!9 封装im-client

Merge pull request !9 from blue/v_1.1.0

.gitignore

@@ -2,8 +2,8 @@
 /box-im.iml
 /im-server/im-server.iml
 /im-platform/im-platform.iml
-/commom/commom.iml
 /im-platform/src/main/resources/application-prod.yml
 /im-platform/src/main/resources/logback-prod.xml
 /im-server/src/main/resources/application-prod.yml
 /im-server/src/main/resources/logback-prod.xml
+/im-commom/im-commom.iml

commom/src/main/java/com/bx/common/contant/RedisKey.java

@@ -1,26 +0,0 @@
-package com.bx.common.contant;
-
-public class RedisKey {
-
-    // im-server最大id,从0开始递增
-    public final static String  IM_MAX_SERVER_ID = "im:max_server_id";
-    // 用户ID所连接的IM-server的ID
-    public final static String  IM_USER_SERVER_ID = "im:user:server_id:";
-    // 未读私聊消息队列
-    public final static String IM_UNREAD_PRIVATE_MESSAGE = "im:unread:private:";
-    // 未读群聊消息队列
-    public final static String IM_UNREAD_GROUP_MESSAGE = "im:unread:group:";
-    // 已读私聊消息id队列
-    public final static String IM_READED_PRIVATE_MESSAGE_ID = "im:readed:private:id";
-    // 已读群聊消息位置(已读最大id)
-    public final static String IM_GROUP_READED_POSITION = "im:readed:group:position:";
-    // 缓存前缀
-    public final static String  IM_CACHE = "im:cache:";
-    // 缓存是否好友：bool
-    public final static String  IM_CACHE_FRIEND = IM_CACHE+"friend";
-    // 缓存群聊信息
-    public final static String  IM_CACHE_GROUP = IM_CACHE+"group";
-    // 缓存群聊成员id
-    public final static String IM_CACHE_GROUP_MEMBER_ID = IM_CACHE+"group_member_ids";
-
-}

commom/src/main/java/com/bx/common/enums/MessageTypeEnum.java

@@ -1,38 +0,0 @@
-package com.bx.common.enums;
-
-
-public enum MessageTypeEnum {
-
-    TEXT(0,"文字"),
-    FILE(1,"文件"),
-    IMAGE(2,"图片"),
-    VIDEO(3,"视频"),
-    TIP(10,"系统提示");
-
-    private Integer code;
-
-    private String desc;
-
-    MessageTypeEnum(Integer index, String desc) {
-        this.code =index;
-        this.desc=desc;
-    }
-
-    public static MessageTypeEnum fromCode(Integer code){
-        for (MessageTypeEnum typeEnum:values()) {
-            if (typeEnum.code.equals(code)) {
-                return typeEnum;
-            }
-        }
-        return null;
-    }
-
-
-    public String getDesc() {
-        return desc;
-    }
-
-    public Integer getCode(){
-        return this.code;
-    }
-}

commom/src/main/java/com/bx/common/model/im/GroupMessageInfo.java

@@ -1,24 +0,0 @@
-package com.bx.common.model.im;
-
-import lombok.Data;
-
-import java.util.Date;
-import java.util.List;
-
-@Data
-public class GroupMessageInfo {
-
-    private Long id;
-
-    private Long groupId;
-
-    private Long sendId;
-
-    private List<Long> recvIds;
-
-    private String content;
-
-    private Integer type;
-
-    private Date sendTime;
-}

commom/src/main/java/com/bx/common/model/im/PrivateMessageInfo.java

@@ -1,21 +0,0 @@
-package com.bx.common.model.im;
-
-import lombok.Data;
-
-import java.util.Date;
-
-@Data
-public class PrivateMessageInfo {
-
-    private long id;
-
-    private Long sendId;
-
-    private Long recvId;
-
-    private String content;
-
-    private Integer type;
-
-    private Date sendTime;
-}

commom/src/main/java/com/bx/common/model/im/SendInfo.java

@@ -1,11 +0,0 @@
-package com.bx.common.model.im;
-
-import lombok.Data;
-
-@Data
-public class SendInfo<T> {
-
-        private Integer cmd;
-        private T data;
-
-}

im-client/pom.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>box-im</artifactId>
+        <groupId>com.bx</groupId>
+        <version>1.1.0</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>im-client</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.bx</groupId>
+            <artifactId>im-commom</artifactId>
+            <version>1.1.0</version>
+        </dependency>
+        <!-- 引入redis -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+    </dependencies>
+</project>

im-client/src/main/java/com/bx/imclient/IMAutoConfiguration.java

@@ -0,0 +1,12 @@
+package com.bx.imclient;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+
+@Slf4j
+@Configuration
+@ComponentScan("com.bx.imclient")
+public class IMAutoConfiguration {
+}

im-client/src/main/java/com/bx/imclient/IMClient.java

@@ -0,0 +1,41 @@
+package com.bx.imclient;
+
+import com.bx.imclient.listener.MessageListenerMulticaster;
+import com.bx.imclient.sender.IMSender;
+import com.bx.imcommon.model.GroupMessageInfo;
+import com.bx.imcommon.model.PrivateMessageInfo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.List;
+
+@Configuration
+public class IMClient {
+
+    @Autowired
+    private MessageListenerMulticaster listenerMulticaster;
+    @Autowired
+    private IMSender imSender;
+
+    /**
+     * 发送私聊消息
+     *
+     * @param recvId 接收用户id
+     * @param messageInfo 消息体，将转成json发送到客户端
+     */
+    public void sendPrivateMessage(Long recvId, PrivateMessageInfo... messageInfo){
+        imSender.sendPrivateMessage(recvId,messageInfo);
+    }
+
+    /**
+     * 发送群聊消息
+     *
+     * @param recvIds 群聊用户id列表
+     * @param messageInfo 消息体，将转成json发送到客户端
+     */
+    public void sendGroupMessage(List<Long> recvIds, GroupMessageInfo... messageInfo){
+        imSender.sendGroupMessage(recvIds,messageInfo);
+    }
+
+
+}

im-client/src/main/java/com/bx/imclient/annotation/IMListener.java

@@ -0,0 +1,18 @@
+package com.bx.imclient.annotation;
+
+import com.bx.imcommon.enums.IMListenerType;
+import org.springframework.stereotype.Component;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target({ElementType.TYPE,ElementType.FIELD})
+@Retention(RetentionPolicy.RUNTIME)
+@Component
+public @interface IMListener {
+
+    IMListenerType type();
+
+}

im-client/src/main/java/com/bx/imclient/config/RedisConfig.java

@@ -0,0 +1,49 @@
+package com.bx.imclient.config;
+
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+import javax.annotation.Resource;
+
+@Configuration("IMRedisConfig")
+public class RedisConfig {
+
+    @Resource
+    private RedisConnectionFactory factory;
+
+    @Bean("IMRedisTemplate")
+    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
+        RedisTemplate<String, Object> redisTemplate = new RedisTemplate();
+        redisTemplate.setConnectionFactory(redisConnectionFactory);
+        // 设置值（value）的序列化采用jackson2JsonRedisSerializer
+        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer());
+        redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer());
+        // 设置键（key）的序列化采用StringRedisSerializer。
+        redisTemplate.setKeySerializer(new StringRedisSerializer());
+        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
+        redisTemplate.afterPropertiesSet();
+        return redisTemplate;
+    }
+
+    @Bean
+    public Jackson2JsonRedisSerializer jackson2JsonRedisSerializer(){
+        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
+        ObjectMapper om = new ObjectMapper();
+        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
+        // 解决jackson2无法反序列化LocalDateTime的问题
+        om.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);
+        jackson2JsonRedisSerializer.setObjectMapper(om);
+        return jackson2JsonRedisSerializer;
+    }
+
+}

im-client/src/main/java/com/bx/imclient/listener/MessageListener.java

@@ -0,0 +1,10 @@
+package com.bx.imclient.listener;
+
+
+import com.bx.imcommon.model.SendResult;
+
+public interface MessageListener {
+
+     void process(SendResult result);
+
+}

im-client/src/main/java/com/bx/imclient/listener/MessageListenerMulticaster.java

@@ -0,0 +1,27 @@
+package com.bx.imclient.listener;
+
+
+import com.bx.imclient.annotation.IMListener;
+import com.bx.imcommon.enums.IMListenerType;
+import com.bx.imcommon.model.SendResult;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.Collections;
+import java.util.List;
+
+@Component
+public class MessageListenerMulticaster {
+
+    @Autowired(required = false)
+    private List<MessageListener>  messageListeners  = Collections.emptyList();
+
+    public  void multicast(IMListenerType type, SendResult result){
+        for(MessageListener listener:messageListeners){
+            IMListener annotation = listener.getClass().getAnnotation(IMListener.class);
+            if(annotation!=null && (annotation.type().equals(IMListenerType.ALL) || annotation.type().equals(type))){
+                listener.process(result);
+            }
+        }
+    }
+}

im-client/src/main/java/com/bx/imclient/sender/IMSender.java

@@ -0,0 +1,112 @@
+package com.bx.imclient.sender;
+
+import com.bx.imclient.listener.MessageListenerMulticaster;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMCmdType;
+import com.bx.imcommon.enums.IMListenerType;
+import com.bx.imcommon.enums.IMSendStatus;
+import com.bx.imcommon.model.GroupMessageInfo;
+import com.bx.imcommon.model.IMRecvInfo;
+import com.bx.imcommon.model.PrivateMessageInfo;
+import com.bx.imcommon.model.SendResult;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Service;
+
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+@Service
+public class IMSender {
+
+    @Autowired
+    @Qualifier("IMRedisTemplate")
+    private RedisTemplate redisTemplate;
+
+    @Autowired
+    private MessageListenerMulticaster listenerMulticaster;
+
+    public void sendPrivateMessage(Long recvId, PrivateMessageInfo... messageInfos){
+        // 获取对方连接的channelId
+        String key = RedisKey.IM_USER_SERVER_ID + recvId;
+        Integer serverId = (Integer) redisTemplate.opsForValue().get(key);
+        // 如果对方在线，将数据存储至redis，等待拉取推送
+        if (serverId != null) {
+            String sendKey = RedisKey.IM_UNREAD_PRIVATE_QUEUE + serverId;
+            IMRecvInfo[] recvInfos = new IMRecvInfo[messageInfos.length];
+            for (int i=0;i<messageInfos.length;i++){
+                IMRecvInfo<PrivateMessageInfo> recvInfo = new IMRecvInfo<>();
+                recvInfo.setCmd(IMCmdType.PRIVATE_MESSAGE.code());
+                List recvIds = new LinkedList();
+                recvIds.add(recvId);
+                recvInfo.setRecvIds(recvIds);
+                recvInfo.setData(messageInfos[i]);
+                recvInfos[i] = recvInfo;
+            }
+            redisTemplate.opsForList().rightPushAll(sendKey, recvInfos);
+        }else{
+            // 回复消息状态
+            for(PrivateMessageInfo messageInfo : messageInfos ) {
+                SendResult result = new SendResult();
+                result.setMessageInfo(messageInfo);
+                result.setRecvId(recvId);
+                result.setStatus(IMSendStatus.FAIL);
+                result.setFailReason("用户不在线");
+                listenerMulticaster.multicast(IMListenerType.PRIVATE_MESSAGE, result);
+            }
+        }
+    }
+
+    public void sendGroupMessage(List<Long> recvIds, GroupMessageInfo... messageInfos){
+        // 根据群聊每个成员所连的IM-server，进行分组
+        List<Long> offLineIds = Collections.synchronizedList(new LinkedList<Long>());
+        Map<Integer, List<Long>> serverMap = new ConcurrentHashMap<>();
+        recvIds.parallelStream().forEach(id->{
+            String key = RedisKey.IM_USER_SERVER_ID + id;
+            Integer serverId = (Integer)redisTemplate.opsForValue().get(key);
+            if(serverId != null){
+                if(serverMap.containsKey(serverId)){
+                    serverMap.get(serverId).add(id);
+                }else {
+                    // 此处需要加锁，否则list可以会被覆盖
+                    synchronized(serverMap){
+                        List<Long> list = Collections.synchronizedList(new LinkedList<Long>());
+                        list.add(id);
+                        serverMap.put(serverId,list);
+                    }
+                }
+            }else{
+                offLineIds.add(id);
+            }
+        });
+        // 逐个server发送
+        for (Map.Entry<Integer,List<Long>> entry : serverMap.entrySet()) {
+            IMRecvInfo[] recvInfos = new IMRecvInfo[messageInfos.length];
+            for (int i=0;i<messageInfos.length;i++){
+                IMRecvInfo<GroupMessageInfo> recvInfo = new IMRecvInfo<>();
+                recvInfo.setCmd(IMCmdType.GROUP_MESSAGE.code());
+                recvInfo.setRecvIds(new LinkedList<>(entry.getValue()));
+                recvInfo.setData(messageInfos[i]);
+                recvInfos[i] = recvInfo;
+            }
+            String key = RedisKey.IM_UNREAD_GROUP_QUEUE +entry.getKey();
+            redisTemplate.opsForList().rightPushAll(key,recvInfos);
+        }
+        // 不在线的用户，回复消息状态
+        for(GroupMessageInfo messageInfo:messageInfos ){
+            for(Long id : offLineIds){
+                // 回复消息状态
+                SendResult result = new SendResult();
+                result.setMessageInfo(messageInfo);
+                result.setRecvId(id);
+                result.setStatus(IMSendStatus.FAIL);
+                result.setFailReason("用户不在线");
+                listenerMulticaster.multicast(IMListenerType.GROUP_MESSAGE,result);
+            }
+        }
+    }
+}

im-client/src/main/java/com/bx/imclient/task/AbstractPullMessageTask.java

@@ -0,0 +1,47 @@
+package com.bx.imclient.task;
+
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+@Slf4j
+public abstract class AbstractPullMessageTask {
+
+    private int threadNum = 8;
+
+    private ExecutorService executorService = Executors.newFixedThreadPool(threadNum);
+
+    @PostConstruct
+    public void init(){
+        // 初始化定时器
+        for(int i=0;i<threadNum;i++){
+            executorService.execute(new Runnable() {
+                @SneakyThrows
+                @Override
+                public void run() {
+                    try{
+                        pullMessage();
+                    }catch (Exception e){
+                        log.error("任务调度异常",e);
+                        Thread.sleep(200);
+                    }
+                    if(!executorService.isShutdown()){
+                        executorService.execute(this);
+                    }
+                }
+            });
+        }
+    }
+
+    @PreDestroy
+    public void destroy(){
+        log.info("{}线程任务关闭",this.getClass().getSimpleName());
+        executorService.shutdown();
+    }
+
+    public abstract void pullMessage();
+}

im-client/src/main/java/com/bx/imclient/task/PullSendResultGroupMessageTask.java

@@ -0,0 +1,33 @@
+package com.bx.imclient.task;
+
+import com.bx.imclient.listener.MessageListenerMulticaster;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMListenerType;
+import com.bx.imcommon.model.SendResult;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Component;
+
+import java.util.concurrent.TimeUnit;
+
+@Component
+public class PullSendResultGroupMessageTask extends  AbstractPullMessageTask{
+
+    @Qualifier("IMRedisTemplate")
+    @Autowired
+    private RedisTemplate<String,Object> redisTemplate;
+
+    @Autowired
+    private MessageListenerMulticaster listenerMulticaster;
+
+    @Override
+    public void pullMessage() {
+        String key = RedisKey.IM_RESULT_GROUP_QUEUE;
+        SendResult result =  (SendResult)redisTemplate.opsForList().leftPop(key,10, TimeUnit.SECONDS);
+        if(result != null) {
+            listenerMulticaster.multicast(IMListenerType.GROUP_MESSAGE,result);
+        }
+    }
+
+}

im-client/src/main/java/com/bx/imclient/task/PullSendResultPrivateMessageTask.java

@@ -0,0 +1,38 @@
+package com.bx.imclient.task;
+
+import com.bx.imclient.listener.MessageListenerMulticaster;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMListenerType;
+import com.bx.imcommon.model.SendResult;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Component;
+
+import java.util.concurrent.TimeUnit;
+
+;
+
+@Slf4j
+@Component
+public class PullSendResultPrivateMessageTask extends  AbstractPullMessageTask{
+
+
+    @Qualifier("IMRedisTemplate")
+    @Autowired
+    private RedisTemplate<String,Object> redisTemplate;
+
+    @Autowired
+    private MessageListenerMulticaster listenerMulticaster;
+
+    @Override
+    public void pullMessage() {
+        String key = RedisKey.IM_RESULT_PRIVATE_QUEUE;
+        SendResult result =  (SendResult)redisTemplate.opsForList().leftPop(key,10, TimeUnit.SECONDS);
+        if(result != null) {
+            listenerMulticaster.multicast(IMListenerType.PRIVATE_MESSAGE, result);
+        }
+    }
+
+}

im-client/src/main/resources/META-INF/spring.factories

@@ -0,0 +1,2 @@
+org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
+com.bx.imclient.IMAutoConfiguration

commom/pom.xml → im-commom/pom.xml

@@ -5,10 +5,10 @@
     <parent>
         <artifactId>box-im</artifactId>
         <groupId>com.bx</groupId>
-        <version>1.0.0</version>
+        <version>1.1.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
-    <artifactId>commom</artifactId>
+    <artifactId>im-commom</artifactId>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
@@ -34,29 +34,24 @@
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
         </dependency>
-        <dependency>
-            <groupId>com.baomidou</groupId>
-            <artifactId>mybatis-plus-generator</artifactId>
-            <version>3.3.2</version>
-        </dependency>
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-            <scope>compile</scope>
-        </dependency>
+
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-beans</artifactId>
         </dependency>
-        <!-- 引入redis -->
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-data-redis</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.apache.velocity</groupId>
             <artifactId>velocity</artifactId>
             <version>${velocity.version}</version>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-joda</artifactId>
+            <version>2.9.10</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+        </dependency>
     </dependencies>
 </project>

im-commom/src/main/java/com/bx/imcommon/contant/Constant.java

@@ -0,0 +1,10 @@
+package com.bx.imcommon.contant;
+
+
+public class Constant {
+
+    // 在线状态过期时间 600s
+    public static final long ONLINE_TIMEOUT_SECOND = 600;
+    // 消息允许撤回时间 300s
+    public static final long ALLOW_RECALL_SECOND = 300;
+}

im-commom/src/main/java/com/bx/imcommon/contant/RedisKey.java

@@ -0,0 +1,19 @@
+package com.bx.imcommon.contant;
+
+public class RedisKey {
+
+    // im-server最大id,从0开始递增
+    public final static String  IM_MAX_SERVER_ID = "im:max_server_id";
+    // 用户ID所连接的IM-server的ID
+    public final static String  IM_USER_SERVER_ID = "im:user:server_id:";
+    // 未读私聊消息队列
+    public final static String IM_UNREAD_PRIVATE_QUEUE = "im:unread:private:";
+    // 未读群聊消息队列
+    public final static String IM_UNREAD_GROUP_QUEUE = "im:unread:group:";
+    // 私聊消息发送结果队列
+    public final static String IM_RESULT_PRIVATE_QUEUE = "im:result:private";
+    // 群聊消息发送结果队列
+    public final static String IM_RESULT_GROUP_QUEUE = "im:result:group";
+
+
+}

commom/src/main/java/com/bx/common/enums/WSCmdEnum.java → im-commom/src/main/java/com/bx/imcommon/enums/IMCmdType.java

@@ -1,6 +1,8 @@
-package com.bx.common.enums;
+package com.bx.imcommon.enums;
 
-public enum WSCmdEnum {
+
+
+public enum IMCmdType {
 
     LOGIN(0,"登陆"),
     HEART_BEAT(1,"心跳"),
@@ -13,13 +15,13 @@ public enum WSCmdEnum {
 
     private String desc;
 
-    WSCmdEnum(Integer index, String desc) {
+    IMCmdType(Integer index, String desc) {
         this.code =index;
         this.desc=desc;
     }
 
-    public static WSCmdEnum fromCode(Integer code){
-        for (WSCmdEnum typeEnum:values()) {
+    public static IMCmdType fromCode(Integer code){
+        for (IMCmdType typeEnum:values()) {
             if (typeEnum.code.equals(code)) {
                 return typeEnum;
             }
@@ -28,11 +30,11 @@ public enum WSCmdEnum {
     }
 
 
-    public String getDesc() {
+    public String description() {
         return desc;
     }
 
-    public Integer getCode(){
+    public Integer code(){
         return this.code;
     }
 

im-commom/src/main/java/com/bx/imcommon/enums/IMListenerType.java

@@ -0,0 +1,27 @@
+package com.bx.imcommon.enums;
+
+public enum IMListenerType{
+    ALL(0,"全部消息"),
+    PRIVATE_MESSAGE(1,"私聊消息"),
+    GROUP_MESSAGE(2,"群聊消息");
+
+    private Integer code;
+
+    private String desc;
+
+    IMListenerType(Integer index, String desc) {
+        this.code =index;
+        this.desc=desc;
+    }
+
+
+    public String description() {
+        return desc;
+    }
+
+
+    public Integer code(){
+        return this.code;
+    }
+
+}

im-commom/src/main/java/com/bx/imcommon/enums/IMSendStatus.java

@@ -0,0 +1,27 @@
+package com.bx.imcommon.enums;
+
+
+public enum IMSendStatus  {
+
+    SUCCESS(0,"发送成功"),
+    FAIL(1,"发送失败");
+
+    private int code;
+    private String desc;
+
+    // 构造方法
+    IMSendStatus(int code, String desc) {
+        this.code = code;
+        this.desc = desc;
+    }
+
+    public String description() {
+        return desc;
+    }
+
+
+    public Integer code(){
+        return this.code;
+    }
+
+}

im-commom/src/main/java/com/bx/imcommon/model/GroupMessageInfo.java

@@ -0,0 +1,42 @@
+package com.bx.imcommon.model;
+
+import com.bx.imcommon.serializer.DateToLongSerializer;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+public class GroupMessageInfo {
+
+    /*
+     * 消息id
+     */
+    private Long id;
+
+    /*
+     * 群聊id
+     */
+    private Long groupId;
+
+    /*
+     * 发送者id
+     */
+    private Long sendId;
+
+    /*
+     * 消息内容
+     */
+    private String content;
+
+    /*
+     * 消息内容类型 具体枚举值由应用层定义
+     */
+    private Integer type;
+
+    /**
+     * 发送时间
+     */
+    @JsonSerialize(using = DateToLongSerializer.class)
+    private Date sendTime;
+}

commom/src/main/java/com/bx/common/model/im/HeartbeatInfo.java → im-commom/src/main/java/com/bx/imcommon/model/HeartbeatInfo.java

@@ -1,4 +1,4 @@
-package com.bx.common.model.im;
+package com.bx.imcommon.model;
 
 import lombok.Data;
 

im-commom/src/main/java/com/bx/imcommon/model/IMRecvInfo.java

@@ -0,0 +1,26 @@
+package com.bx.imcommon.model;
+
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class IMRecvInfo<T> {
+
+    /*
+     * 命令类型
+     */
+    private Integer cmd;
+
+    /*
+     * 接收者id列表
+     */
+    private List<Long> recvIds;
+
+    /*
+     * 推送消息体
+     */
+    private T data;
+}
+
+

im-commom/src/main/java/com/bx/imcommon/model/IMSendInfo.java

@@ -0,0 +1,18 @@
+package com.bx.imcommon.model;
+
+import lombok.Data;
+
+@Data
+public class IMSendInfo<T> {
+
+        /*
+         * 命令
+         */
+        private Integer cmd;
+
+        /*
+         * 推送消息体
+         */
+        private T data;
+
+}

commom/src/main/java/com/bx/common/model/im/LoginInfo.java → im-commom/src/main/java/com/bx/imcommon/model/LoginInfo.java

@@ -1,4 +1,4 @@
-package com.bx.common.model.im;
+package com.bx.imcommon.model;
 
 import lombok.Data;
 

im-commom/src/main/java/com/bx/imcommon/model/PrivateMessageInfo.java

@@ -0,0 +1,42 @@
+package com.bx.imcommon.model;
+
+import com.bx.imcommon.serializer.DateToLongSerializer;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+public class PrivateMessageInfo {
+
+    /*
+     * 消息id
+     */
+    private long id;
+
+    /*
+     * 发送者id
+     */
+    private Long sendId;
+
+    /*
+     * 接收者id
+     */
+    private Long recvId;
+
+    /*
+     * 发送内容
+     */
+    private String content;
+
+    /*
+     * 消息内容类型 具体枚举值由应用层定义
+     */
+    private Integer type;
+
+    /**
+     * 发送时间
+     */
+    @JsonSerialize(using = DateToLongSerializer.class)
+    private Date sendTime;
+}

im-commom/src/main/java/com/bx/imcommon/model/SendResult.java

@@ -0,0 +1,29 @@
+package com.bx.imcommon.model;
+
+import com.bx.imcommon.enums.IMSendStatus;
+import lombok.Data;
+
+@Data
+public class SendResult<T> {
+
+    /*
+     * 接收者id
+     */
+    private Long recvId;
+
+    /*
+     * 发送状态
+     */
+    private IMSendStatus status;
+
+    /*
+     * 失败原因
+     */
+    private String failReason="";
+
+    /*
+     * 消息体(透传)
+     */
+    private T messageInfo;
+
+}

im-commom/src/main/java/com/bx/imcommon/serializer/DateToLongSerializer.java

@@ -0,0 +1,28 @@
+package com.bx.imcommon.serializer;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonToken;
+import com.fasterxml.jackson.core.type.WritableTypeId;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.jsontype.TypeSerializer;
+
+import java.io.IOException;
+import java.util.Date;
+
+public class DateToLongSerializer extends JsonSerializer<Date> {
+
+    @Override
+    public void serialize(Date date, JsonGenerator jsonGenerator,
+                          SerializerProvider serializerProvider) throws IOException {
+        jsonGenerator.writeNumber(date.getTime());
+    }
+
+    @Override
+    public void serializeWithType(Date value, JsonGenerator gen, SerializerProvider serializers, TypeSerializer typeSer) throws IOException {
+        WritableTypeId typeIdDef = typeSer.writeTypePrefix(gen,
+                typeSer.typeId(value, JsonToken.VALUE_STRING));
+        serialize(value, gen, serializers);
+        typeSer.writeTypeSuffix(gen, typeIdDef);
+    }
+}

im-platform/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>box-im</artifactId>
         <groupId>com.bx</groupId>
-        <version>1.0.0</version>
+        <version>1.1.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -15,8 +15,8 @@
     <dependencies>
         <dependency>
             <groupId>com.bx</groupId>
-            <artifactId>commom</artifactId>
-            <version>1.0.0</version>
+            <artifactId>im-client</artifactId>
+            <version>1.1.0</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -101,6 +101,11 @@
             <artifactId>thumbnailator</artifactId>
             <version>0.4.8</version>
         </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-generator</artifactId>
+            <version>3.3.2</version>
+        </dependency>
     </dependencies>
 
     <build>

im-platform/src/main/java/com/bx/implatform/ImplatformApp.java

@@ -4,14 +4,12 @@ import lombok.extern.slf4j.Slf4j;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.EnableAspectJAutoProxy;
 
 
 @Slf4j
 @EnableAspectJAutoProxy(exposeProxy = true)
 @MapperScan(basePackages = {"com.bx.implatform.mapper"})
-@ComponentScan(basePackages={"com.bx"})
 @SpringBootApplication
 public class ImplatformApp {
 

im-platform/src/main/java/com/bx/implatform/config/WebSecurityConfg.java

@@ -1,9 +1,9 @@
 package com.bx.implatform.config;
 
 import com.alibaba.fastjson.JSON;
-import com.bx.common.enums.ResultCode;
-import com.bx.common.result.Result;
-import com.bx.common.result.ResultUtils;
+import com.bx.implatform.enums.ResultCode;
+import com.bx.implatform.result.Result;
+import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.IUserService;
 import com.bx.implatform.session.UserSession;
 import com.fasterxml.jackson.databind.ObjectMapper;

commom/src/main/java/com/bx/common/contant/Constant.java → im-platform/src/main/java/com/bx/implatform/contant/Constant.java

@@ -1,17 +1,12 @@
-package com.bx.common.contant;
-
+package com.bx.implatform.contant;
 
 
 public class Constant {
-
     // 最大图片上传大小
     public static final long MAX_IMAGE_SIZE = 5*1024*1024;
     // 最大上传文件大小
     public static final long MAX_FILE_SIZE = 10*1024*1024;
     // 群聊最大人数
     public static final long MAX_GROUP_MEMBER = 500;
-    // 在线状态过期时间 600s
-    public static final long ONLINE_TIMEOUT_SECOND = 600;
-    // 消息允许撤回时间 300s
-    public static final long ALLOW_RECALL_SECOND = 300;
+
 }

im-platform/src/main/java/com/bx/implatform/contant/RedisKey.java

@@ -0,0 +1,16 @@
+package com.bx.implatform.contant;
+
+public class RedisKey {
+
+    // 已读群聊消息位置(已读最大id)
+    public final static String IM_GROUP_READED_POSITION = "im:readed:group:position:";
+    // 缓存前缀
+    public final static String  IM_CACHE = "im:cache:";
+    // 缓存是否好友：bool
+    public final static String  IM_CACHE_FRIEND = IM_CACHE+"friend";
+    // 缓存群聊信息
+    public final static String  IM_CACHE_GROUP = IM_CACHE+"group";
+    // 缓存群聊成员id
+    public final static String IM_CACHE_GROUP_MEMBER_ID = IM_CACHE+"group_member_ids";
+
+}

im-platform/src/main/java/com/bx/implatform/controller/FileController.java

@@ -1,7 +1,7 @@
 package com.bx.implatform.controller;
 
-import com.bx.common.result.Result;
-import com.bx.common.result.ResultUtils;
+import com.bx.implatform.result.Result;
+import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.thirdparty.FileService;
 import com.bx.implatform.vo.UploadImageVO;
 import io.swagger.annotations.Api;

im-platform/src/main/java/com/bx/implatform/controller/FriendController.java

@@ -1,9 +1,8 @@
 package com.bx.implatform.controller;
 
-
-import com.bx.common.result.Result;
-import com.bx.common.result.ResultUtils;
 import com.bx.implatform.entity.Friend;
+import com.bx.implatform.result.Result;
+import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.IFriendService;
 import com.bx.implatform.session.SessionContext;
 import com.bx.implatform.vo.FriendVO;

im-platform/src/main/java/com/bx/implatform/controller/GroupController.java

@@ -1,8 +1,8 @@
 package com.bx.implatform.controller;
 
 
-import com.bx.common.result.Result;
-import com.bx.common.result.ResultUtils;
+import com.bx.implatform.result.Result;
+import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.IGroupService;
 import com.bx.implatform.vo.GroupInviteVO;
 import com.bx.implatform.vo.GroupMemberVO;

im-platform/src/main/java/com/bx/implatform/controller/GroupMessageController.java

@@ -1,8 +1,9 @@
 package com.bx.implatform.controller;
 
 
-import com.bx.common.result.Result;
-import com.bx.common.result.ResultUtils;
+import com.bx.imcommon.model.GroupMessageInfo;
+import com.bx.implatform.result.Result;
+import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.IGroupMessageService;
 import com.bx.implatform.vo.GroupMessageVO;
 import io.swagger.annotations.Api;
@@ -12,6 +13,7 @@ import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
 import javax.validation.constraints.NotNull;
+import java.util.List;
 
 
 @Api(tags = "群聊消息")
@@ -43,5 +45,12 @@ public class GroupMessageController {
         return ResultUtils.success();
     }
 
+    @GetMapping("/history")
+    @ApiOperation(value = "查询聊天记录",notes="查询聊天记录")
+    public Result<List<GroupMessageInfo>> recallMessage(@NotNull(message = "群聊id不能为空") @RequestParam Long groupId,
+                                                        @NotNull(message = "页码不能为空") @RequestParam Long page,
+                                                        @NotNull(message = "size不能为空") @RequestParam Long size){
+        return ResultUtils.success( groupMessageService.findHistoryMessage(groupId,page,size));
+    }
 }
 

im-platform/src/main/java/com/bx/implatform/controller/PrivateMessageController.java

@@ -1,8 +1,9 @@
 package com.bx.implatform.controller;
 
 
-import com.bx.common.result.Result;
-import com.bx.common.result.ResultUtils;
+import com.bx.imcommon.model.PrivateMessageInfo;
+import com.bx.implatform.result.Result;
+import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.IPrivateMessageService;
 import com.bx.implatform.vo.PrivateMessageVO;
 import io.swagger.annotations.Api;
@@ -12,6 +13,7 @@ import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
 import javax.validation.constraints.NotNull;
+import java.util.List;
 
 @Api(tags = "私聊消息")
 @RestController
@@ -42,5 +44,15 @@ public class PrivateMessageController {
         privateMessageService.pullUnreadMessage();
         return ResultUtils.success();
     }
+
+
+    @GetMapping("/history")
+    @ApiOperation(value = "查询聊天记录",notes="查询聊天记录")
+    public Result<List<PrivateMessageInfo>> recallMessage(@NotNull(message = "好友id不能为空") @RequestParam Long friendId,
+                                                          @NotNull(message = "页码不能为空") @RequestParam Long page,
+                                                          @NotNull(message = "size不能为空") @RequestParam Long size){
+        return ResultUtils.success( privateMessageService.findHistoryMessage(friendId,page,size));
+    }
+
 }
 

im-platform/src/main/java/com/bx/implatform/controller/RegisterController.java

@@ -1,8 +1,8 @@
 package com.bx.implatform.controller;
 
 
-import com.bx.common.result.Result;
-import com.bx.common.result.ResultUtils;
+import com.bx.implatform.result.Result;
+import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.IUserService;
 import com.bx.implatform.vo.RegisterVO;
 import io.swagger.annotations.Api;

im-platform/src/main/java/com/bx/implatform/controller/UserController.java

@@ -1,13 +1,12 @@
 package com.bx.implatform.controller;
 
-
-import com.bx.common.result.Result;
-import com.bx.common.result.ResultUtils;
-import com.bx.common.util.BeanUtils;
 import com.bx.implatform.entity.User;
+import com.bx.implatform.result.Result;
+import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.IUserService;
 import com.bx.implatform.session.SessionContext;
 import com.bx.implatform.session.UserSession;
+import com.bx.implatform.util.BeanUtils;
 import com.bx.implatform.vo.UserVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;

commom/src/main/java/com/bx/common/enums/FileTypeEnum.java → im-platform/src/main/java/com/bx/implatform/enums/FileType.java

@@ -1,6 +1,6 @@
-package com.bx.common.enums;
+package com.bx.implatform.enums;
 
-public enum FileTypeEnum {
+public enum FileType {
 
     FILE(0,"文件"),
     IMAGE(1,"图片"),
@@ -13,13 +13,13 @@ public enum FileTypeEnum {
 
     private String desc;
 
-    FileTypeEnum(Integer index, String desc) {
+    FileType(Integer index, String desc) {
         this.code =index;
         this.desc=desc;
     }
 
-    public static FileTypeEnum fromCode(Integer code){
-        for (FileTypeEnum typeEnum:values()) {
+    public static FileType fromCode(Integer code){
+        for (FileType typeEnum:values()) {
             if (typeEnum.code.equals(code)) {
                 return typeEnum;
             }
@@ -28,11 +28,11 @@ public enum FileTypeEnum {
     }
 
 
-    public String getDesc() {
+    public String description() {
         return desc;
     }
 
-    public Integer getCode(){
+    public Integer code(){
         return this.code;
     }
 

commom/src/main/java/com/bx/common/enums/MessageStatusEnum.java → im-platform/src/main/java/com/bx/implatform/enums/MessageStatus.java

@@ -1,7 +1,7 @@
-package com.bx.common.enums;
+package com.bx.implatform.enums;
 
 
-public enum MessageStatusEnum {
+public enum MessageStatus {
 
     UNREAD(0,"未读"),
     ALREADY_READ(1,"已读"),
@@ -11,13 +11,13 @@ public enum MessageStatusEnum {
 
     private String desc;
 
-    MessageStatusEnum(Integer index, String desc) {
+    MessageStatus(Integer index, String desc) {
         this.code =index;
         this.desc=desc;
     }
 
-    public static MessageStatusEnum fromCode(Integer code){
-        for (MessageStatusEnum typeEnum:values()) {
+    public static MessageStatus fromCode(Integer code){
+        for (MessageStatus typeEnum:values()) {
             if (typeEnum.code.equals(code)) {
                 return typeEnum;
             }
@@ -26,11 +26,11 @@ public enum MessageStatusEnum {
     }
 
 
-    public String getDesc() {
+    public String description() {
         return desc;
     }
 
-    public Integer getCode(){
+    public Integer code(){
         return this.code;
     }
 }

im-platform/src/main/java/com/bx/implatform/enums/MessageType.java

@@ -0,0 +1,29 @@
+package com.bx.implatform.enums;
+
+
+public enum MessageType {
+
+    TEXT(0,"文字"),
+    FILE(1,"文件"),
+    IMAGE(2,"图片"),
+    VIDEO(3,"视频"),
+    TIP(10,"系统提示");
+
+    private Integer code;
+
+    private String desc;
+
+    MessageType(Integer index, String desc) {
+        this.code =index;
+        this.desc=desc;
+    }
+
+
+    public String description() {
+        return desc;
+    }
+
+    public Integer code(){
+        return this.code;
+    }
+}

commom/src/main/java/com/bx/common/enums/ResultCode.java → im-platform/src/main/java/com/bx/implatform/enums/ResultCode.java

@@ -1,4 +1,4 @@
-package com.bx.common.enums;
+package com.bx.implatform.enums;
 
 /**
  * 响应码枚举

im-platform/src/main/java/com/bx/implatform/exception/GlobalException.java

@@ -1,6 +1,6 @@
 package com.bx.implatform.exception;
 
-import com.bx.common.enums.ResultCode;
+import com.bx.implatform.enums.ResultCode;
 import lombok.Data;
 
 import java.io.Serializable;

im-platform/src/main/java/com/bx/implatform/exception/GlobalExceptionHandler.java

@@ -1,9 +1,9 @@
 package com.bx.implatform.exception;
 
 import cn.hutool.json.JSONException;
-import com.bx.common.enums.ResultCode;
-import com.bx.common.result.Result;
-import com.bx.common.result.ResultUtils;
+import com.bx.implatform.enums.ResultCode;
+import com.bx.implatform.result.Result;
+import com.bx.implatform.result.ResultUtils;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.converter.HttpMessageNotReadableException;

commom/src/main/java/com/bx/common/generator/CodeGenerator.java → im-platform/src/main/java/com/bx/implatform/generator/CodeGenerator.java

@@ -1,4 +1,4 @@
-package com.bx.common.generator;
+package com.bx.implatform.generator;
 
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.core.toolkit.StringPool;

im-platform/src/main/java/com/bx/implatform/listener/GroupMessageListener.java

@@ -0,0 +1,38 @@
+package com.bx.implatform.listener;
+
+import com.bx.imclient.annotation.IMListener;
+import com.bx.imclient.listener.MessageListener;
+import com.bx.imcommon.enums.IMListenerType;
+import com.bx.imcommon.enums.IMSendStatus;
+import com.bx.imcommon.model.GroupMessageInfo;
+import com.bx.imcommon.model.SendResult;
+import com.bx.implatform.contant.RedisKey;
+import com.bx.implatform.enums.MessageType;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
+
+
+@Slf4j
+@IMListener(type = IMListenerType.GROUP_MESSAGE)
+public class GroupMessageListener implements MessageListener {
+
+    @Autowired
+    private RedisTemplate<String,Object> redisTemplate;
+
+    @Override
+    public void process(SendResult result){
+        GroupMessageInfo messageInfo = (GroupMessageInfo) result.getMessageInfo();
+        if(messageInfo.getType().equals(MessageType.TIP)){
+            // 提示类数据不记录
+            return;
+        }
+
+        // 保存该用户已拉取的最大消息id
+        if(result.getStatus().equals(IMSendStatus.SUCCESS)) {
+            String key = RedisKey.IM_GROUP_READED_POSITION + messageInfo.getGroupId() + ":" + result.getRecvId();
+            redisTemplate.opsForValue().set(key, messageInfo.getId());
+        }
+    }
+
+}

im-platform/src/main/java/com/bx/implatform/listener/PrivateMessageListener.java

@@ -0,0 +1,43 @@
+package com.bx.implatform.listener;
+
+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
+import com.bx.imclient.annotation.IMListener;
+import com.bx.imclient.listener.MessageListener;
+import com.bx.imcommon.enums.IMListenerType;
+import com.bx.imcommon.enums.IMSendStatus;
+import com.bx.imcommon.model.PrivateMessageInfo;
+import com.bx.imcommon.model.SendResult;
+import com.bx.implatform.entity.PrivateMessage;
+import com.bx.implatform.enums.MessageStatus;
+import com.bx.implatform.enums.MessageType;
+import com.bx.implatform.service.IPrivateMessageService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+
+
+@Slf4j
+@IMListener(type = IMListenerType.PRIVATE_MESSAGE)
+public class PrivateMessageListener implements MessageListener {
+
+    @Autowired
+    private IPrivateMessageService privateMessageService;
+
+    @Override
+    public void process(SendResult result){
+        PrivateMessageInfo messageInfo = (PrivateMessageInfo) result.getMessageInfo();
+        if(messageInfo.getType().equals(MessageType.TIP)){
+            // 提示类数据不记录
+            return;
+        }
+        // 更新消息状态
+        if(result.getStatus().equals(IMSendStatus.SUCCESS)){
+            UpdateWrapper<PrivateMessage> updateWrapper = new UpdateWrapper<>();
+            updateWrapper.lambda().eq(PrivateMessage::getId,messageInfo.getId())
+                    .eq(PrivateMessage::getStatus, MessageStatus.UNREAD.code())
+                    .set(PrivateMessage::getStatus, MessageStatus.ALREADY_READ.code());
+            privateMessageService.update(updateWrapper);
+            log.info("消息已读，消息id:{}，发送者:{},接收者:{}",messageInfo.getId(),messageInfo.getSendId(),messageInfo.getRecvId());
+        }
+    }
+
+}

commom/src/main/java/com/bx/common/result/Result.java → im-platform/src/main/java/com/bx/implatform/result/Result.java

@@ -1,4 +1,4 @@
-package com.bx.common.result;
+package com.bx.implatform.result;
 
 import lombok.Data;
 

commom/src/main/java/com/bx/common/result/ResultUtils.java → im-platform/src/main/java/com/bx/implatform/result/ResultUtils.java

@@ -1,7 +1,7 @@
-package com.bx.common.result;
+package com.bx.implatform.result;
 
 
-import com.bx.common.enums.ResultCode;
+import com.bx.implatform.enums.ResultCode;
 
 public class ResultUtils {
 
@@ -50,7 +50,7 @@ public class ResultUtils {
         return result;
     }
 
-    public static final <T> Result<T> error(ResultCode resultCode, String messsage,T data){
+    public static final <T> Result<T> error(ResultCode resultCode, String messsage, T data){
         Result result=new Result();
         result.setCode(resultCode.getCode());
         result.setMessage(messsage);

im-platform/src/main/java/com/bx/implatform/service/IGroupMessageService.java

@@ -1,9 +1,12 @@
 package com.bx.implatform.service;
 
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.bx.imcommon.model.GroupMessageInfo;
 import com.bx.implatform.entity.GroupMessage;
 import com.bx.implatform.vo.GroupMessageVO;
 
+import java.util.List;
+
 
 public interface IGroupMessageService extends IService<GroupMessage> {
 
@@ -13,4 +16,6 @@ public interface IGroupMessageService extends IService<GroupMessage> {
     void recallMessage(Long id);
 
     void pullUnreadMessage();
+
+    List<GroupMessageInfo> findHistoryMessage(Long groupId, Long page, Long size);
 }

im-platform/src/main/java/com/bx/implatform/service/IPrivateMessageService.java

@@ -1,9 +1,12 @@
 package com.bx.implatform.service;
 
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.bx.imcommon.model.PrivateMessageInfo;
 import com.bx.implatform.entity.PrivateMessage;
 import com.bx.implatform.vo.PrivateMessageVO;
 
+import java.util.List;
+
 
 public interface IPrivateMessageService extends IService<PrivateMessage> {
 
@@ -11,6 +14,8 @@ public interface IPrivateMessageService extends IService<PrivateMessage> {
 
     void recallMessage(Long id);
 
+    List<PrivateMessageInfo> findHistoryMessage(Long friendId, Long page,Long size);
+
     void pullUnreadMessage();
 
 }

im-platform/src/main/java/com/bx/implatform/service/impl/FriendServiceImpl.java

@@ -2,10 +2,10 @@ package com.bx.implatform.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.ResultCode;
+import com.bx.implatform.contant.RedisKey;
 import com.bx.implatform.entity.Friend;
 import com.bx.implatform.entity.User;
+import com.bx.implatform.enums.ResultCode;
 import com.bx.implatform.exception.GlobalException;
 import com.bx.implatform.mapper.FriendMapper;
 import com.bx.implatform.service.IFriendService;
@@ -13,6 +13,7 @@ import com.bx.implatform.service.IUserService;
 import com.bx.implatform.session.SessionContext;
 import com.bx.implatform.session.UserSession;
 import com.bx.implatform.vo.FriendVO;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.aop.framework.AopContext;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cache.annotation.CacheConfig;
@@ -24,6 +25,7 @@ import org.springframework.transaction.annotation.Transactional;
 import java.util.List;
 
 
+@Slf4j
 @CacheConfig(cacheNames= RedisKey.IM_CACHE_FRIEND)
 @Service
 public class FriendServiceImpl extends ServiceImpl<FriendMapper, Friend> implements IFriendService {
@@ -63,6 +65,7 @@ public class FriendServiceImpl extends ServiceImpl<FriendMapper, Friend> impleme
         FriendServiceImpl proxy = (FriendServiceImpl)AopContext.currentProxy();
         proxy.bindFriend(userId,friendId);
         proxy.bindFriend(friendId,userId);
+        log.info("添加好友，用户id:{},好友id:{}",userId,friendId);
     }
 
 
@@ -80,6 +83,7 @@ public class FriendServiceImpl extends ServiceImpl<FriendMapper, Friend> impleme
         FriendServiceImpl proxy = (FriendServiceImpl)AopContext.currentProxy();
         proxy.unbindFriend(userId,friendId);
         proxy.unbindFriend(friendId,userId);
+        log.info("删除好友，用户id:{},好友id:{}",userId,friendId);
     }
 
 

im-platform/src/main/java/com/bx/implatform/service/impl/GroupMemberServiceImpl.java

@@ -3,7 +3,7 @@ package com.bx.implatform.service.impl;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.bx.common.contant.RedisKey;
+import com.bx.implatform.contant.RedisKey;
 import com.bx.implatform.entity.GroupMember;
 import com.bx.implatform.mapper.GroupMemberMapper;
 import com.bx.implatform.service.IGroupMemberService;

im-platform/src/main/java/com/bx/implatform/service/impl/GroupMessageServiceImpl.java

@@ -2,30 +2,33 @@ package com.bx.implatform.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.bx.common.contant.Constant;
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.MessageStatusEnum;
-import com.bx.common.enums.MessageTypeEnum;
-import com.bx.common.enums.ResultCode;
-import com.bx.common.model.im.GroupMessageInfo;
-import com.bx.common.util.BeanUtils;
+import com.bx.imclient.IMClient;
+import com.bx.imcommon.contant.Constant;
+import com.bx.imcommon.model.GroupMessageInfo;
+import com.bx.implatform.contant.RedisKey;
 import com.bx.implatform.entity.Group;
 import com.bx.implatform.entity.GroupMember;
 import com.bx.implatform.entity.GroupMessage;
+import com.bx.implatform.enums.MessageStatus;
+import com.bx.implatform.enums.MessageType;
+import com.bx.implatform.enums.ResultCode;
 import com.bx.implatform.exception.GlobalException;
 import com.bx.implatform.mapper.GroupMessageMapper;
 import com.bx.implatform.service.IGroupMemberService;
 import com.bx.implatform.service.IGroupMessageService;
 import com.bx.implatform.service.IGroupService;
 import com.bx.implatform.session.SessionContext;
+import com.bx.implatform.util.BeanUtils;
 import com.bx.implatform.vo.GroupMessageVO;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.Collections;
+import java.util.Date;
+import java.util.LinkedList;
+import java.util.List;
 import java.util.stream.Collectors;
 
 @Slf4j
@@ -42,11 +45,14 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
     @Autowired
     private RedisTemplate<String,Object> redisTemplate;
 
+    @Autowired
+    private IMClient imClient;
+
     /**
      * 发送群聊消息(与mysql所有交换都要进行缓存)
      *
      * @param vo
-     * @return
+     * @return 群聊id
      */
     @Override
     public Long sendMessage(GroupMessageVO vo) {
@@ -70,7 +76,7 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
         this.save(msg);
         // 群发
         GroupMessageInfo  msgInfo = BeanUtils.copyProperties(msg, GroupMessageInfo.class);
-        this.sendMessage(userIds,msgInfo);
+        imClient.sendGroupMessage(userIds,msgInfo);
         log.info("发送群聊消息，发送id:{},群聊id:{},内容:{}",userId,vo.getGroupId(),vo.getContent());
         return msg.getId();
     }
@@ -102,16 +108,16 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
             throw  new GlobalException(ResultCode.PROGRAM_ERROR,"您已不在群聊里面，无法撤回消息");
         }
         // 修改数据库
-        msg.setStatus(MessageStatusEnum.RECALL.getCode());
+        msg.setStatus(MessageStatus.RECALL.code());
         this.updateById(msg);
         // 群发
         List<Long> userIds = groupMemberService.findUserIdsByGroupId(msg.getGroupId());
         GroupMessageInfo  msgInfo = BeanUtils.copyProperties(msg, GroupMessageInfo.class);
-        msgInfo.setType(MessageTypeEnum.TIP.getCode());
+        msgInfo.setType(MessageType.TIP.code());
         String content = String.format("'%s'撤回了一条消息",member.getAliasName());
         msgInfo.setContent(content);
         msgInfo.setSendTime(new Date());
-        this.sendMessage(userIds,msgInfo);
+        imClient.sendGroupMessage(userIds,msgInfo);
         log.info("撤回群聊消息，发送id:{},群聊id:{},内容:{}",userId,msg.getGroupId(),msg.getContent());
     }
 
@@ -124,22 +130,17 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
     @Override
     public void pullUnreadMessage() {
         Long userId = SessionContext.getSession().getId();
-        String key = RedisKey.IM_USER_SERVER_ID+userId;
-        Integer serverId = (Integer)redisTemplate.opsForValue().get(key);
-        if(serverId == null){
-            throw new GlobalException(ResultCode.PROGRAM_ERROR,"用户未建立连接");
-        }
         List<Long> recvIds = new LinkedList();
         recvIds.add(userId);
         List<GroupMember> members = groupMemberService.findByUserId(userId);
         for(GroupMember member:members){
             // 获取群聊已读的最大消息id，只推送未读消息
-            key = RedisKey.IM_GROUP_READED_POSITION + member.getGroupId()+":"+userId;
+            String key = RedisKey.IM_GROUP_READED_POSITION + member.getGroupId()+":"+userId;
             Integer maxReadedId = (Integer)redisTemplate.opsForValue().get(key);
             QueryWrapper<GroupMessage> wrapper = new QueryWrapper();
             wrapper.lambda().eq(GroupMessage::getGroupId,member.getGroupId())
                     .gt(GroupMessage::getSendTime,member.getCreatedTime())
-                    .ne(GroupMessage::getStatus,MessageStatusEnum.RECALL.getCode());
+                    .ne(GroupMessage::getStatus, MessageStatus.RECALL.code());
             if(maxReadedId!=null){
                 wrapper.lambda().gt(GroupMessage::getId,maxReadedId);
             }
@@ -151,40 +152,50 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
             // 组装消息，准备推送
             List<GroupMessageInfo> messageInfos = messages.stream().map(m->{
                 GroupMessageInfo  msgInfo = BeanUtils.copyProperties(m, GroupMessageInfo.class);
-                msgInfo.setRecvIds(recvIds);
                 return  msgInfo;
             }).collect(Collectors.toList());
-            key = RedisKey.IM_UNREAD_GROUP_MESSAGE + serverId;
-            redisTemplate.opsForList().rightPushAll(key,messageInfos.toArray());
+            // 发送消息
+            GroupMessageInfo[] infoArr =  messageInfos.toArray(new GroupMessageInfo[messageInfos.size()]);
+            imClient.sendGroupMessage(Collections.singletonList(userId), infoArr);
             log.info("拉取未读群聊消息，用户id:{},群聊id:{},数量:{}",userId,member.getGroupId(),messageInfos.size());
         }
 
     }
 
-    private void  sendMessage(List<Long> userIds, GroupMessageInfo  msgInfo){
-        // 根据群聊每个成员所连的IM-server，进行分组
-        Map<Integer,List<Long>> serverMap = new ConcurrentHashMap<>();
-        userIds.parallelStream().forEach(id->{
-            String key = RedisKey.IM_USER_SERVER_ID + id;
-            Integer serverId = (Integer)redisTemplate.opsForValue().get(key);
-            if(serverId != null){
-                if(serverMap.containsKey(serverId)){
-                    serverMap.get(serverId).add(id);
-                }else {
-                    // 此处需要加锁，否则list可以会被覆盖
-                    synchronized(serverMap){
-                        List<Long> list = Collections.synchronizedList(new LinkedList<Long>());
-                        list.add(id);
-                        serverMap.put(serverId,list);
-                    }
-                }
-            }
-        });
-        // 逐个server发送
-        for (Map.Entry<Integer,List<Long>> entry : serverMap.entrySet()) {
-            msgInfo.setRecvIds(new LinkedList<>(entry.getValue()));
-            String key = RedisKey.IM_UNREAD_GROUP_MESSAGE +entry.getKey();
-            redisTemplate.opsForList().rightPush(key,msgInfo);
+    /**
+     * 拉取历史聊天记录
+     *
+     * @param groupId 群聊id
+     * @param page 页码
+     * @param size 页码大小
+     * @return 聊天记录列表
+     */
+    @Override
+    public List<GroupMessageInfo> findHistoryMessage(Long groupId, Long page, Long size) {
+        page = page > 0 ? page:1;
+        size = size > 0 ? size:10;
+        Long userId = SessionContext.getSession().getId();
+        Long stIdx = (page-1)* size;
+        // 群聊成员信息
+        GroupMember member = groupMemberService.findByGroupAndUserId(groupId,userId);
+        if(member == null || member.getQuit()){
+            throw new GlobalException(ResultCode.PROGRAM_ERROR,"您已不在群聊中");
         }
+        // 查询聊天记录，只查询加入群聊时间之后的消息
+        QueryWrapper<GroupMessage> wrapper = new QueryWrapper<>();
+        wrapper.lambda().eq(GroupMessage::getGroupId,groupId)
+                .gt(GroupMessage::getSendTime,member.getCreatedTime())
+                .ne(GroupMessage::getStatus, MessageStatus.RECALL.code())
+                .orderByDesc(GroupMessage::getId)
+                .last("limit "+stIdx + ","+size);
+
+        List<GroupMessage> messages = this.list(wrapper);
+        List<GroupMessageInfo> messageInfos = messages.stream().map(m->{
+            GroupMessageInfo info = BeanUtils.copyProperties(m, GroupMessageInfo.class);
+            return info;
+        }).collect(Collectors.toList());
+        log.info("拉取群聊记录，用户id:{},群聊id:{}，数量:{}",userId,groupId,messageInfos.size());
+        return messageInfos;
     }
+
 }

im-platform/src/main/java/com/bx/implatform/service/impl/GroupServiceImpl.java

@@ -2,14 +2,13 @@ package com.bx.implatform.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.bx.common.contant.Constant;
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.ResultCode;
-import com.bx.common.util.BeanUtils;
+import com.bx.implatform.contant.Constant;
+import com.bx.implatform.contant.RedisKey;
 import com.bx.implatform.entity.Friend;
 import com.bx.implatform.entity.Group;
 import com.bx.implatform.entity.GroupMember;
 import com.bx.implatform.entity.User;
+import com.bx.implatform.enums.ResultCode;
 import com.bx.implatform.exception.GlobalException;
 import com.bx.implatform.mapper.GroupMapper;
 import com.bx.implatform.service.IFriendService;
@@ -18,9 +17,11 @@ import com.bx.implatform.service.IGroupService;
 import com.bx.implatform.service.IUserService;
 import com.bx.implatform.session.SessionContext;
 import com.bx.implatform.session.UserSession;
+import com.bx.implatform.util.BeanUtils;
 import com.bx.implatform.vo.GroupInviteVO;
 import com.bx.implatform.vo.GroupMemberVO;
 import com.bx.implatform.vo.GroupVO;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cache.annotation.CacheConfig;
@@ -36,6 +37,7 @@ import java.util.Optional;
 import java.util.stream.Collectors;
 
 
+@Slf4j
 @CacheConfig(cacheNames = RedisKey.IM_CACHE_GROUP)
 @Service
 public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements IGroupService {
@@ -79,6 +81,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
         GroupVO vo = BeanUtils.copyProperties(group, GroupVO.class);
         vo.setAliasName(user.getNickName());
         vo.setRemark(groupName);
+        log.info("创建群聊，群聊id:{},群聊名称:{}",group.getId(),group.getName());
         return vo;
     }
 
@@ -109,6 +112,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
         member.setAliasName(StringUtils.isEmpty(vo.getAliasName())?session.getNickName():vo.getAliasName());
         member.setRemark(StringUtils.isEmpty(vo.getRemark())?group.getName():vo.getRemark());
         groupMemberService.updateById(member);
+        log.info("修改群聊，群聊id:{},群聊名称:{}",group.getId(),group.getName());
         return vo;
     }
 
@@ -131,6 +135,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
         // 逻辑删除群数据
         group.setDeleted(true);
         this.updateById(group);
+        log.info("删除群聊，群聊id:{},群聊名称:{}",group.getId(),group.getName());
     }
 
 
@@ -142,13 +147,14 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
      */
     @Override
     public void quitGroup(Long groupId) {
-        UserSession session = SessionContext.getSession();
+        Long userId = SessionContext.getSession().getId();
         Group group = this.getById(groupId);
-        if(group.getOwnerId() == session.getId()){
+        if(group.getOwnerId() == userId){
             throw  new GlobalException(ResultCode.PROGRAM_ERROR,"您是群主，不可退出群聊");
         }
         // 删除群聊成员
-        groupMemberService.removeByGroupAndUserId(groupId,session.getId());
+        groupMemberService.removeByGroupAndUserId(groupId,userId);
+        log.info("退出群聊，群聊id:{},群聊名称:{},用户id:{}",group.getId(),group.getName(),userId);
     }
 
 
@@ -171,6 +177,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
         }
         // 删除群聊成员
         groupMemberService.removeByGroupAndUserId(groupId,userId);
+        log.info("踢出群聊，群聊id:{},群聊名称:{},用户id:{}",group.getId(),group.getName(),userId);
     }
 
     @Override
@@ -281,6 +288,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
         if(!groupMembers.isEmpty()) {
             groupMemberService.saveOrUpdateBatch(group.getId(),groupMembers);
         }
+        log.info("邀请进入群聊，群聊id:{},群聊名称:{},被邀请用户id:{}",group.getId(),group.getName(),vo.getFriendIds());
     }
 
     /**

im-platform/src/main/java/com/bx/implatform/service/impl/PrivateMessageServiceImpl.java

@@ -2,19 +2,20 @@ package com.bx.implatform.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.bx.common.contant.Constant;
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.MessageStatusEnum;
-import com.bx.common.enums.MessageTypeEnum;
-import com.bx.common.enums.ResultCode;
-import com.bx.common.model.im.PrivateMessageInfo;
-import com.bx.common.util.BeanUtils;
+import com.bx.imclient.IMClient;
+import com.bx.imcommon.contant.Constant;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.model.PrivateMessageInfo;
 import com.bx.implatform.entity.PrivateMessage;
+import com.bx.implatform.enums.MessageStatus;
+import com.bx.implatform.enums.MessageType;
+import com.bx.implatform.enums.ResultCode;
 import com.bx.implatform.exception.GlobalException;
 import com.bx.implatform.mapper.PrivateMessageMapper;
 import com.bx.implatform.service.IFriendService;
 import com.bx.implatform.service.IPrivateMessageService;
 import com.bx.implatform.session.SessionContext;
+import com.bx.implatform.util.BeanUtils;
 import com.bx.implatform.vo.PrivateMessageVO;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -32,8 +33,9 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
     @Autowired
     private IFriendService friendService;
     @Autowired
-    private  RedisTemplate<String, Object> redisTemplate;
-
+    private RedisTemplate<String, Object> redisTemplate;
+    @Autowired
+    private IMClient imClient;
     /**
      * 发送私聊消息
      *
@@ -43,26 +45,20 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
     @Override
     public Long sendMessage(PrivateMessageVO vo) {
         Long userId = SessionContext.getSession().getId();
-        Boolean isFriends = friendService.isFriend(userId,vo.getRecvId());
-        if(!isFriends){
-            throw new GlobalException(ResultCode.PROGRAM_ERROR,"您已不是对方好友，无法发送消息");
+        Boolean isFriends = friendService.isFriend(userId, vo.getRecvId());
+        if (!isFriends) {
+            throw new GlobalException(ResultCode.PROGRAM_ERROR, "您已不是对方好友，无法发送消息");
         }
         // 保存消息
         PrivateMessage msg = BeanUtils.copyProperties(vo, PrivateMessage.class);
         msg.setSendId(userId);
-        msg.setStatus(MessageStatusEnum.UNREAD.getCode());
+        msg.setStatus(MessageStatus.UNREAD.code());
         msg.setSendTime(new Date());
         this.save(msg);
-        // 获取对方连接的channelId
-        String key = RedisKey.IM_USER_SERVER_ID+msg.getRecvId();
-        Integer serverId = (Integer)redisTemplate.opsForValue().get(key);
-        // 如果对方在线，将数据存储至redis，等待拉取推送
-        if(serverId != null){
-            String sendKey =  RedisKey.IM_UNREAD_PRIVATE_MESSAGE + serverId;
-            PrivateMessageInfo msgInfo = BeanUtils.copyProperties(msg, PrivateMessageInfo.class);
-            redisTemplate.opsForList().rightPush(sendKey,msgInfo);
-        }
-        log.info("发送私聊消息，发送id:{},接收id:{}，内容:{}",userId,vo.getRecvId(),vo.getContent());
+        // 推送消息
+        PrivateMessageInfo msgInfo = BeanUtils.copyProperties(msg, PrivateMessageInfo.class);
+        imClient.sendPrivateMessage(vo.getRecvId(),msgInfo);
+        log.info("发送私聊消息，发送id:{},接收id:{}，内容:{}", userId, vo.getRecvId(), vo.getContent());
         return msg.getId();
     }
 
@@ -75,31 +71,60 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
     public void recallMessage(Long id) {
         Long userId = SessionContext.getSession().getId();
         PrivateMessage msg = this.getById(id);
-        if(msg == null){
-            throw new GlobalException(ResultCode.PROGRAM_ERROR,"消息不存在");
+        if (msg == null) {
+            throw new GlobalException(ResultCode.PROGRAM_ERROR, "消息不存在");
         }
-        if(msg.getSendId() != userId){
-            throw new GlobalException(ResultCode.PROGRAM_ERROR,"这条消息不是由您发送,无法撤回");
+        if (msg.getSendId() != userId) {
+            throw new GlobalException(ResultCode.PROGRAM_ERROR, "这条消息不是由您发送,无法撤回");
         }
-        if(System.currentTimeMillis() - msg.getSendTime().getTime() > Constant.ALLOW_RECALL_SECOND * 1000){
-            throw  new GlobalException(ResultCode.PROGRAM_ERROR,"消息已发送超过5分钟，无法撤回");
+        if (System.currentTimeMillis() - msg.getSendTime().getTime() > Constant.ALLOW_RECALL_SECOND * 1000) {
+            throw new GlobalException(ResultCode.PROGRAM_ERROR, "消息已发送超过5分钟，无法撤回");
         }
         // 修改消息状态
-        msg.setStatus(MessageStatusEnum.RECALL.getCode());
+        msg.setStatus(MessageStatus.RECALL.code());
         this.updateById(msg);
-        // 获取对方连接的channelId
-        String key = RedisKey.IM_USER_SERVER_ID+msg.getRecvId();
-        Integer serverId = (Integer)redisTemplate.opsForValue().get(key);
-        // 如果对方在线，将数据存储至redis，等待拉取推送
-        if(serverId != null){
-            String sendKey =  RedisKey.IM_UNREAD_PRIVATE_MESSAGE + serverId;
-            PrivateMessageInfo msgInfo = BeanUtils.copyProperties(msg, PrivateMessageInfo.class);
-            msgInfo.setType(MessageTypeEnum.TIP.getCode());
-            msgInfo.setSendTime(new Date());
-            msgInfo.setContent("对方撤回了一条消息");
-            redisTemplate.opsForList().rightPush(sendKey,msgInfo);
-        }
-        log.info("撤回私聊消息，发送id:{},接收id:{}，内容:{}",msg.getSendId(),msg.getRecvId(),msg.getContent());
+        // 推送消息
+        PrivateMessageInfo msgInfo = BeanUtils.copyProperties(msg, PrivateMessageInfo.class);
+        msgInfo.setType(MessageType.TIP.code());
+        msgInfo.setSendTime(new Date());
+        msgInfo.setContent("对方撤回了一条消息");
+        imClient.sendPrivateMessage(msgInfo.getRecvId(),msgInfo);
+        log.info("撤回私聊消息，发送id:{},接收id:{}，内容:{}", msg.getSendId(), msg.getRecvId(), msg.getContent());
+    }
+
+
+    /**
+     * 拉取历史聊天记录
+     *
+     * @param friendId 好友id
+     * @param page     页码
+     * @param size     页码大小
+     * @return 聊天记录列表
+     */
+    @Override
+    public List<PrivateMessageInfo> findHistoryMessage(Long friendId, Long page, Long size) {
+        page = page > 0 ? page : 1;
+        size = size > 0 ? size : 10;
+        Long userId = SessionContext.getSession().getId();
+        Long stIdx = (page - 1) * size;
+        QueryWrapper<PrivateMessage> wrapper = new QueryWrapper<>();
+        wrapper.lambda().and(wrap -> wrap.and(
+                wp -> wp.eq(PrivateMessage::getSendId, userId)
+                        .eq(PrivateMessage::getRecvId, friendId))
+                .or(wp -> wp.eq(PrivateMessage::getRecvId, userId)
+                        .eq(PrivateMessage::getSendId, friendId)))
+                .ne(PrivateMessage::getStatus, MessageStatus.RECALL.code())
+                .orderByDesc(PrivateMessage::getId)
+                .last("limit " + stIdx + "," + size);
+
+        List<PrivateMessage> messages = this.list(wrapper);
+        List<PrivateMessageInfo> messageInfos = messages.stream().map(m -> {
+            PrivateMessageInfo info = BeanUtils.copyProperties(m, PrivateMessageInfo.class);
+            return info;
+        }).collect(Collectors.toList());
+
+        log.info("拉取聊天记录，用户id:{},好友id:{}，数量:{}", userId, friendId, messageInfos.size());
+        return messageInfos;
     }
 
     /**
@@ -111,25 +136,26 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
     public void pullUnreadMessage() {
         // 获取当前连接的channelId
         Long userId = SessionContext.getSession().getId();
-        String key = RedisKey.IM_USER_SERVER_ID+userId;
-        Integer serverId = (Integer)redisTemplate.opsForValue().get(key);
-        if(serverId == null){
-            throw new GlobalException(ResultCode.PROGRAM_ERROR,"用户未建立连接");
+        String key = RedisKey.IM_USER_SERVER_ID + userId;
+        Integer serverId = (Integer) redisTemplate.opsForValue().get(key);
+        if (serverId == null) {
+            throw new GlobalException(ResultCode.PROGRAM_ERROR, "用户未建立连接");
         }
         // 获取当前用户所有未读消息
         QueryWrapper<PrivateMessage> queryWrapper = new QueryWrapper<>();
-        queryWrapper.lambda().eq(PrivateMessage::getRecvId,userId)
-                .eq(PrivateMessage::getStatus,MessageStatusEnum.UNREAD);
+        queryWrapper.lambda().eq(PrivateMessage::getRecvId, userId)
+                .eq(PrivateMessage::getStatus, MessageStatus.UNREAD);
         List<PrivateMessage> messages = this.list(queryWrapper);
         // 上传至redis，等待推送
-        if(!messages.isEmpty()){
-            List<PrivateMessageInfo> infos = messages.stream().map(m->{
+        if (!messages.isEmpty()) {
+            List<PrivateMessageInfo> messageInfos = messages.stream().map(m -> {
                 PrivateMessageInfo msgInfo = BeanUtils.copyProperties(m, PrivateMessageInfo.class);
-                return  msgInfo;
+                return msgInfo;
             }).collect(Collectors.toList());
-            String sendKey =  RedisKey.IM_UNREAD_PRIVATE_MESSAGE + serverId;
-            redisTemplate.opsForList().rightPushAll(sendKey,infos.toArray());
-            log.info("拉取未读私聊消息，用户id:{},数量:{}",userId,infos.size());
+            // 推送消息
+            PrivateMessageInfo[] infoArr = messageInfos.toArray(new PrivateMessageInfo[messageInfos.size()]);
+            imClient.sendPrivateMessage(userId,infoArr);
+            log.info("拉取未读私聊消息，用户id:{},数量:{}", userId, infoArr.length);
         }
     }
 }

im-platform/src/main/java/com/bx/implatform/service/impl/SecurityUserDetailsServiceImpl.java

@@ -2,10 +2,10 @@ package com.bx.implatform.service.impl;
 
 
 import com.alibaba.fastjson.JSON;
-import com.bx.common.util.BeanUtils;
 import com.bx.implatform.entity.User;
 import com.bx.implatform.service.IUserService;
 import com.bx.implatform.session.UserSession;
+import com.bx.implatform.util.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;

im-platform/src/main/java/com/bx/implatform/service/impl/UserServiceImpl.java

@@ -2,12 +2,11 @@ package com.bx.implatform.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.ResultCode;
-import com.bx.common.util.BeanUtils;
+import com.bx.imcommon.contant.RedisKey;
 import com.bx.implatform.entity.Friend;
 import com.bx.implatform.entity.GroupMember;
 import com.bx.implatform.entity.User;
+import com.bx.implatform.enums.ResultCode;
 import com.bx.implatform.exception.GlobalException;
 import com.bx.implatform.mapper.UserMapper;
 import com.bx.implatform.service.IFriendService;
@@ -15,8 +14,10 @@ import com.bx.implatform.service.IGroupMemberService;
 import com.bx.implatform.service.IUserService;
 import com.bx.implatform.session.SessionContext;
 import com.bx.implatform.session.UserSession;
+import com.bx.implatform.util.BeanUtils;
 import com.bx.implatform.vo.RegisterVO;
 import com.bx.implatform.vo.UserVO;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.security.crypto.password.PasswordEncoder;
@@ -28,6 +29,7 @@ import java.util.List;
 import java.util.stream.Collectors;
 
 
+@Slf4j
 @Service
 public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IUserService {
 
@@ -58,6 +60,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
         user = BeanUtils.copyProperties(vo,User.class);
         user.setPassword(passwordEncoder.encode(user.getPassword()));
         this.save(user);
+        log.info("注册用户，用户id:{},用户名:{},昵称:{}",user.getId(),vo.getUserName(),vo.getNickName());
     }
 
     /**
@@ -116,6 +119,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
         user.setHeadImage(vo.getHeadImage());
         user.setHeadImageThumb(vo.getHeadImageThumb());
         this.updateById(user);
+        log.info("用户信息更新，用户:{}}",user.toString());
     }
 
 

im-platform/src/main/java/com/bx/implatform/service/thirdparty/FileService.java

@@ -1,9 +1,10 @@
 package com.bx.implatform.service.thirdparty;
 
-import com.bx.common.contant.Constant;
-import com.bx.common.enums.FileTypeEnum;
-import com.bx.common.enums.ResultCode;
+import com.bx.implatform.contant.Constant;
+import com.bx.implatform.enums.FileType;
+import com.bx.implatform.enums.ResultCode;
 import com.bx.implatform.exception.GlobalException;
+import com.bx.implatform.session.SessionContext;
 import com.bx.implatform.util.FileUtil;
 import com.bx.implatform.util.ImageUtil;
 import com.bx.implatform.util.MinioUtil;
@@ -50,6 +51,7 @@ public class FileService {
 
 
     public String uploadFile(MultipartFile file){
+        Long userId = SessionContext.getSession().getId();
         // 大小校验
         if(file.getSize() > Constant.MAX_FILE_SIZE){
             throw new GlobalException(ResultCode.PROGRAM_ERROR,"文件大小不能超过10M");
@@ -59,11 +61,14 @@ public class FileService {
         if(StringUtils.isEmpty(fileName)){
             throw new GlobalException(ResultCode.PROGRAM_ERROR,"文件上传失败");
         }
-        return generUrl(FileTypeEnum.FILE,fileName);
+        String url =  generUrl(FileType.FILE,fileName);
+        log.info("文件文件成功，用户id:{},url:{}",userId,url);
+        return url;
     }
 
     public UploadImageVO uploadImage(MultipartFile file){
         try {
+            Long userId = SessionContext.getSession().getId();
             // 大小校验
             if(file.getSize() > Constant.MAX_IMAGE_SIZE){
                 throw new GlobalException(ResultCode.PROGRAM_ERROR,"图片大小不能超过5M");
@@ -78,14 +83,15 @@ public class FileService {
             if(StringUtils.isEmpty(fileName)){
                 throw new GlobalException(ResultCode.PROGRAM_ERROR,"图片上传失败");
             }
-            vo.setOriginUrl(generUrl(FileTypeEnum.IMAGE,fileName));
+            vo.setOriginUrl(generUrl(FileType.IMAGE,fileName));
             // 上传缩略图
             byte[] imageByte = ImageUtil.compressForScale(file.getBytes(),100);
             fileName = minioUtil.upload(bucketName,imagePath,file.getOriginalFilename(),imageByte,file.getContentType());
             if(StringUtils.isEmpty(fileName)){
                 throw new GlobalException(ResultCode.PROGRAM_ERROR,"图片上传失败");
             }
-            vo.setThumbUrl(generUrl(FileTypeEnum.IMAGE,fileName));
+            vo.setThumbUrl(generUrl(FileType.IMAGE,fileName));
+            log.info("文件图片成功，用户id:{},url:{}",userId,vo.getOriginUrl());
             return vo;
         } catch (IOException e) {
             log.error("上传图片失败，{}",e.getMessage(),e);
@@ -94,7 +100,7 @@ public class FileService {
     }
 
 
-    public String generUrl(FileTypeEnum fileTypeEnum, String fileName){
+    public String generUrl(FileType fileTypeEnum, String fileName){
         String url = minIOServer+"/"+bucketName;
         switch (fileTypeEnum){
             case FILE:

im-platform/src/main/java/com/bx/implatform/task/PullAlreadyReadMessageTask.java

@@ -1,74 +0,0 @@
-package com.bx.implatform.task;
-
-import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.MessageStatusEnum;
-import com.bx.implatform.entity.PrivateMessage;
-import com.bx.implatform.service.IPrivateMessageService;
-import lombok.SneakyThrows;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.redis.core.RedisTemplate;
-import org.springframework.stereotype.Component;
-
-import javax.annotation.PostConstruct;
-import javax.annotation.PreDestroy;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.TimeUnit;
-
-@Slf4j
-@Component
-public class PullAlreadyReadMessageTask {
-
-    private int threadNum = 8;
-
-    private ExecutorService executorService = Executors.newFixedThreadPool(threadNum);
-
-    @Autowired
-    private RedisTemplate<String,Object> redisTemplate;
-
-    @Autowired
-    private IPrivateMessageService privateMessageService;
-
-    @PostConstruct
-    public void init(){
-        for(int i=0;i<threadNum;i++){
-            executorService.execute(new Task());
-        }
-    }
-
-    @PreDestroy
-    public void destroy(){
-        log.info("{}线程任务关闭",this.getClass().getSimpleName());
-        executorService.shutdown();
-    }
-
-
-    protected class Task implements Runnable{
-        @SneakyThrows
-        @Override
-        public void run() {
-            try {
-                String key = RedisKey.IM_READED_PRIVATE_MESSAGE_ID;
-                Integer msgId =  (Integer)redisTemplate.opsForList().leftPop(key,10, TimeUnit.SECONDS);
-                if(msgId!=null){
-                    UpdateWrapper<PrivateMessage> updateWrapper = new UpdateWrapper<>();
-                    updateWrapper.lambda().eq(PrivateMessage::getId,msgId)
-                            .eq(PrivateMessage::getStatus,MessageStatusEnum.UNREAD.getCode())
-                            .set(PrivateMessage::getStatus, MessageStatusEnum.ALREADY_READ.getCode());
-                    privateMessageService.update(updateWrapper);
-                    log.info("消息已读，id:{}",msgId);
-                }
-            }catch (Exception e){
-                log.error(e.getMessage());
-                Thread.sleep(200);
-            }finally {
-                // 下一次循环
-                if(!executorService.isShutdown()){
-                    executorService.submit(this);
-                }
-            }
-        }
-    }
-}

commom/src/main/java/com/bx/common/util/BeanUtils.java → im-platform/src/main/java/com/bx/implatform/util/BeanUtils.java

@@ -1,4 +1,4 @@
-package com.bx.common.util;
+package com.bx.implatform.util;
 
 import org.springframework.beans.BeanWrapper;
 import org.springframework.beans.BeanWrapperImpl;
@@ -12,7 +12,6 @@ import java.util.Set;
 public class BeanUtils {
 	
 
-    
 	private static void handleReflectionException(Exception e) {
 		ReflectionUtils.handleReflectionException(e);
 	}

commom/src/main/java/com/bx/common/util/DateTimeUtils.java → im-platform/src/main/java/com/bx/implatform/util/DateTimeUtils.java

@@ -1,4 +1,4 @@
-package com.bx.common.util;
+package com.bx.implatform.util;
 
 import cn.hutool.core.date.DateTime;
 import cn.hutool.core.date.DateUtil;

im-platform/src/main/java/com/bx/implatform/util/FileUtil.java

@@ -21,7 +21,7 @@ public class FileUtil {
      */
     public static boolean isImage(String fileName) {
         String extension = getFileExtension(fileName);
-        String[] imageExtension = new String[]{"jpeg", "jpg", "bmp", "png","webp"};
+        String[] imageExtension = new String[]{"jpeg", "jpg", "bmp", "png","webp","gif"};
         for (String e : imageExtension){
             if (extension.toLowerCase().equals(e)) {
                 return true;

im-platform/src/main/java/com/bx/implatform/util/MinioUtil.java

@@ -1,7 +1,6 @@
 package com.bx.implatform.util;
 
 
-import com.bx.common.util.DateTimeUtils;
 import io.minio.*;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;

im-platform/src/main/resources/application.yml

@@ -23,7 +23,7 @@ mybatis-plus:
   configuration:
     # 是否开启自动驼峰命名规则（camel case）映射，即从经典数据库列名 A_COLUMN（下划线命名） 到经典 Java 属性名 aColumn（驼峰命名） 的类似映射
     map-underscore-to-camel-case: false
-    # log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+    #log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
     # mapper
   mapper-locations:
     # *.xml的具体路径

im-server/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>box-im</artifactId>
         <groupId>com.bx</groupId>
-        <version>1.0.0</version>
+        <version>1.1.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -15,8 +15,8 @@
     <dependencies>
         <dependency>
             <groupId>com.bx</groupId>
-            <artifactId>commom</artifactId>
-            <version>1.0.0</version>
+            <artifactId>im-commom</artifactId>
+            <version>1.1.0</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>

im-server/src/main/java/com/bx/imserver/IMServerApp.java

@@ -1,7 +1,7 @@
 package com.bx.imserver;
 
 
-import com.bx.imserver.websocket.WebsocketServer;
+import com.bx.imserver.ws.WebsocketServer;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.CommandLineRunner;

im-server/src/main/java/com/bx/imserver/processor/GroupMessageProcessor.java

@@ -0,0 +1,77 @@
+package com.bx.imserver.processor;
+
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMCmdType;
+import com.bx.imcommon.enums.IMSendStatus;
+import com.bx.imcommon.model.GroupMessageInfo;
+import com.bx.imcommon.model.IMRecvInfo;
+import com.bx.imcommon.model.IMSendInfo;
+import com.bx.imcommon.model.SendResult;
+import com.bx.imserver.util.UserChannelCtxHolder;
+import io.netty.channel.ChannelHandlerContext;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@Slf4j
+@Component
+public class GroupMessageProcessor extends  MessageProcessor<IMRecvInfo<GroupMessageInfo>> {
+
+    @Autowired
+    private RedisTemplate<String,Object> redisTemplate;
+
+    @Async
+    @Override
+    public void process(IMRecvInfo<GroupMessageInfo> recvInfo) {
+        GroupMessageInfo messageInfo = recvInfo.getData();
+        List<Long> recvIds = recvInfo.getRecvIds();
+        log.info("接收到群消息，发送者:{},群id:{},接收id:{}，内容:{}",messageInfo.getSendId(),messageInfo.getGroupId(),recvIds,messageInfo.getContent());
+        for(Long recvId:recvIds){
+            try {
+                ChannelHandlerContext channelCtx = UserChannelCtxHolder.getChannelCtx(recvId);
+                if(channelCtx != null){
+                    // 自己发的消息不用推送
+                    if(recvId != messageInfo.getSendId()){
+                        // 推送消息到用户
+                        IMSendInfo sendInfo = new IMSendInfo();
+                        sendInfo.setCmd(IMCmdType.GROUP_MESSAGE.code());
+                        sendInfo.setData(messageInfo);
+                        channelCtx.channel().writeAndFlush(sendInfo);
+                        // 消息发送成功确认
+                        String key = RedisKey.IM_RESULT_GROUP_QUEUE;
+                        SendResult sendResult = new SendResult();
+                        sendResult.setRecvId(recvId);
+                        sendResult.setStatus(IMSendStatus.SUCCESS);
+                        sendResult.setMessageInfo(messageInfo);
+                        redisTemplate.opsForList().rightPush(key,sendResult);
+                    }
+                }else {
+                    // 消息发送失败确认
+                    String key = RedisKey.IM_RESULT_GROUP_QUEUE;
+                    SendResult sendResult = new SendResult();
+                    sendResult.setRecvId(recvId);
+                    sendResult.setStatus(IMSendStatus.FAIL);
+                    sendResult.setFailReason("未找到WS连接");
+                    sendResult.setMessageInfo(messageInfo);
+                    redisTemplate.opsForList().rightPush(key,sendResult);
+                    log.error("未找到WS连接,发送者:{},群id:{},接收id:{}，内容:{}",messageInfo.getSendId(),messageInfo.getGroupId(),recvIds,messageInfo.getContent());
+                }
+            }catch (Exception e){
+                // 消息发送失败确认
+                String key = RedisKey.IM_RESULT_GROUP_QUEUE;
+                SendResult sendResult = new SendResult();
+                sendResult.setRecvId(recvId);
+                sendResult.setStatus(IMSendStatus.FAIL);
+                sendResult.setFailReason("未知异常");
+                sendResult.setMessageInfo(messageInfo);
+                redisTemplate.opsForList().rightPush(key,sendResult);
+                log.error("发送消息异常,发送者:{},群id:{},接收id:{}，内容:{}",messageInfo.getSendId(),messageInfo.getGroupId(),recvIds,messageInfo.getContent());
+            }
+        }
+    }
+
+}

im-server/src/main/java/com/bx/imserver/websocket/processor/HeartbeatProcessor.java → im-server/src/main/java/com/bx/imserver/processor/HeartbeatProcessor.java

@@ -1,12 +1,12 @@
-package com.bx.imserver.websocket.processor;
+package com.bx.imserver.processor;
 
 import cn.hutool.core.bean.BeanUtil;
-import com.bx.common.contant.Constant;
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.WSCmdEnum;
-import com.bx.common.model.im.HeartbeatInfo;
-import com.bx.common.model.im.SendInfo;
-import com.bx.imserver.websocket.WebsocketServer;
+import com.bx.imcommon.contant.Constant;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMCmdType;
+import com.bx.imcommon.model.HeartbeatInfo;
+import com.bx.imcommon.model.IMSendInfo;
+import com.bx.imserver.ws.WebsocketServer;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.util.AttributeKey;
 import lombok.extern.slf4j.Slf4j;
@@ -31,8 +31,8 @@ public class HeartbeatProcessor extends   MessageProcessor<HeartbeatInfo> {
     @Override
     public void process(ChannelHandlerContext ctx, HeartbeatInfo beatInfo) {
         // 响应ws
-        SendInfo sendInfo = new SendInfo();
-        sendInfo.setCmd(WSCmdEnum.HEART_BEAT.getCode());
+        IMSendInfo sendInfo = new IMSendInfo();
+        sendInfo.setCmd(IMCmdType.HEART_BEAT.code());
         ctx.channel().writeAndFlush(sendInfo);
 
         // 设置属性

im-server/src/main/java/com/bx/imserver/websocket/processor/LoginProcessor.java → im-server/src/main/java/com/bx/imserver/processor/LoginProcessor.java

@@ -1,13 +1,13 @@
-package com.bx.imserver.websocket.processor;
+package com.bx.imserver.processor;
 
 import cn.hutool.core.bean.BeanUtil;
-import com.bx.common.contant.Constant;
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.WSCmdEnum;
-import com.bx.common.model.im.LoginInfo;
-import com.bx.common.model.im.SendInfo;
-import com.bx.imserver.websocket.WebsocketChannelCtxHolder;
-import com.bx.imserver.websocket.WebsocketServer;
+import com.bx.imcommon.contant.Constant;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMCmdType;
+import com.bx.imcommon.model.IMSendInfo;
+import com.bx.imcommon.model.LoginInfo;
+import com.bx.imserver.util.UserChannelCtxHolder;
+import com.bx.imserver.ws.WebsocketServer;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.util.AttributeKey;
 import lombok.extern.slf4j.Slf4j;
@@ -32,15 +32,15 @@ public class LoginProcessor extends   MessageProcessor<LoginInfo> {
     @Override
     synchronized public void process(ChannelHandlerContext ctx, LoginInfo loginInfo) {
         log.info("用户登录，userId:{}",loginInfo.getUserId());
-        ChannelHandlerContext context = WebsocketChannelCtxHolder.getChannelCtx(loginInfo.getUserId());
+        ChannelHandlerContext context = UserChannelCtxHolder.getChannelCtx(loginInfo.getUserId());
         if(context != null){
             // 不允许多地登录,强制下线
-            SendInfo sendInfo = new SendInfo();
-            sendInfo.setCmd(WSCmdEnum.FORCE_LOGUT.getCode());
+            IMSendInfo sendInfo = new IMSendInfo();
+            sendInfo.setCmd(IMCmdType.FORCE_LOGUT.code());
             context.channel().writeAndFlush(sendInfo);
         }
         // 绑定用户和channel
-        WebsocketChannelCtxHolder.addChannelCtx(loginInfo.getUserId(),ctx);
+        UserChannelCtxHolder.addChannelCtx(loginInfo.getUserId(),ctx);
         // 设置用户id属性
         AttributeKey<Long> attr = AttributeKey.valueOf("USER_ID");
         ctx.channel().attr(attr).set(loginInfo.getUserId());
@@ -51,8 +51,8 @@ public class LoginProcessor extends   MessageProcessor<LoginInfo> {
         String key = RedisKey.IM_USER_SERVER_ID+loginInfo.getUserId();
         redisTemplate.opsForValue().set(key, WSServer.getServerId(), Constant.ONLINE_TIMEOUT_SECOND, TimeUnit.SECONDS);
         // 响应ws
-        SendInfo sendInfo = new SendInfo();
-        sendInfo.setCmd(WSCmdEnum.LOGIN.getCode());
+        IMSendInfo sendInfo = new IMSendInfo();
+        sendInfo.setCmd(IMCmdType.LOGIN.code());
         ctx.channel().writeAndFlush(sendInfo);
     }
 

im-server/src/main/java/com/bx/imserver/websocket/processor/MessageProcessor.java → im-server/src/main/java/com/bx/imserver/processor/MessageProcessor.java

@@ -1,4 +1,4 @@
-package com.bx.imserver.websocket.processor;
+package com.bx.imserver.processor;
 
 
 import io.netty.channel.ChannelHandlerContext;

im-server/src/main/java/com/bx/imserver/processor/PrivateMessageProcessor.java

@@ -0,0 +1,69 @@
+package com.bx.imserver.processor;
+
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMCmdType;
+import com.bx.imcommon.enums.IMSendStatus;
+import com.bx.imcommon.model.IMRecvInfo;
+import com.bx.imcommon.model.IMSendInfo;
+import com.bx.imcommon.model.PrivateMessageInfo;
+import com.bx.imcommon.model.SendResult;
+import com.bx.imserver.util.UserChannelCtxHolder;
+import io.netty.channel.ChannelHandlerContext;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+public class PrivateMessageProcessor extends  MessageProcessor<IMRecvInfo<PrivateMessageInfo>> {
+
+    @Autowired
+    private RedisTemplate<String,Object> redisTemplate;
+
+    @Override
+    public void process(IMRecvInfo<PrivateMessageInfo> recvInfo) {
+        PrivateMessageInfo messageInfo = recvInfo.getData();
+        Long recvId = recvInfo.getRecvIds().get(0);
+        log.info("接收到消息，发送者:{},接收者:{}，内容:{}",messageInfo.getSendId(),recvId,messageInfo.getContent());
+        try{
+            ChannelHandlerContext channelCtx = UserChannelCtxHolder.getChannelCtx(recvId);
+            if(channelCtx != null ){
+                // 推送消息到用户
+                IMSendInfo sendInfo = new IMSendInfo();
+                sendInfo.setCmd(IMCmdType.PRIVATE_MESSAGE.code());
+                sendInfo.setData(messageInfo);
+                channelCtx.channel().writeAndFlush(sendInfo);
+                // 消息发送成功确认
+                String key = RedisKey.IM_RESULT_PRIVATE_QUEUE;
+                SendResult sendResult = new SendResult();
+                sendResult.setRecvId(recvId);
+                sendResult.setStatus(IMSendStatus.SUCCESS);
+                sendResult.setMessageInfo(messageInfo);
+                redisTemplate.opsForList().rightPush(key,sendResult);
+            }else{
+                // 消息推送失败确认
+                String key = RedisKey.IM_RESULT_PRIVATE_QUEUE;
+                SendResult sendResult = new SendResult();
+                sendResult.setRecvId(recvId);
+                sendResult.setStatus(IMSendStatus.FAIL);
+                sendResult.setFailReason("未找到WS连接");
+                sendResult.setMessageInfo(messageInfo);
+                redisTemplate.opsForList().rightPush(key,sendResult);
+                log.error("未找到WS连接，发送者:{},接收者:{}，内容:{}",messageInfo.getSendId(),recvId,messageInfo.getContent());
+            }
+        }catch (Exception e){
+            // 消息推送失败确认
+            String key = RedisKey.IM_RESULT_PRIVATE_QUEUE;
+            SendResult sendResult = new SendResult();
+            sendResult.setRecvId(recvId);
+            sendResult.setStatus(IMSendStatus.FAIL);
+            sendResult.setFailReason("未知异常");
+            sendResult.setMessageInfo(messageInfo);
+            redisTemplate.opsForList().rightPush(key,sendResult);
+            log.error("发送异常，发送者:{},接收者:{}，内容:{}",messageInfo.getSendId(),recvId,messageInfo.getContent(),e);
+        }
+
+    }
+
+}

im-server/src/main/java/com/bx/imserver/websocket/processor/ProcessorFactory.java → im-server/src/main/java/com/bx/imserver/processor/ProcessorFactory.java

@@ -1,11 +1,11 @@
-package com.bx.imserver.websocket.processor;
+package com.bx.imserver.processor;
 
-import com.bx.common.enums.WSCmdEnum;
-import com.bx.common.util.SpringContextHolder;
+import com.bx.imcommon.enums.IMCmdType;
+import com.bx.imserver.util.SpringContextHolder;
 
 public class ProcessorFactory {
 
-    public static MessageProcessor createProcessor(WSCmdEnum cmd){
+    public static MessageProcessor createProcessor(IMCmdType cmd){
         MessageProcessor  processor = null;
         switch (cmd){
             case LOGIN:

im-server/src/main/java/com/bx/imserver/task/AbstractPullMessageTask.java

@@ -1,6 +1,6 @@
 package com.bx.imserver.task;
 
-import com.bx.imserver.websocket.WebsocketServer;
+import com.bx.imserver.ws.WebsocketServer;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;

im-server/src/main/java/com/bx/imserver/task/PullUnreadGroupMessageTask.java

@@ -1,11 +1,12 @@
 package com.bx.imserver.task;
 
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.WSCmdEnum;
-import com.bx.common.model.im.GroupMessageInfo;
-import com.bx.imserver.websocket.WebsocketServer;
-import com.bx.imserver.websocket.processor.MessageProcessor;
-import com.bx.imserver.websocket.processor.ProcessorFactory;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMCmdType;
+import com.bx.imcommon.model.GroupMessageInfo;
+import com.bx.imcommon.model.IMRecvInfo;
+import com.bx.imserver.processor.MessageProcessor;
+import com.bx.imserver.processor.ProcessorFactory;
+import com.bx.imserver.ws.WebsocketServer;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -28,13 +29,13 @@ public class PullUnreadGroupMessageTask extends  AbstractPullMessageTask {
     @Override
     public void pullMessage() {
         // 从redis拉取未读消息
-        String key = RedisKey.IM_UNREAD_GROUP_MESSAGE + WSServer.getServerId();
+        String key = RedisKey.IM_UNREAD_GROUP_QUEUE + WSServer.getServerId();
         List messageInfos = redisTemplate.opsForList().range(key,0,-1);
         for(Object o: messageInfos){
             redisTemplate.opsForList().leftPop(key);
-            GroupMessageInfo messageInfo = (GroupMessageInfo)o;
-            MessageProcessor processor = ProcessorFactory.createProcessor(WSCmdEnum.GROUP_MESSAGE);
-            processor.process(messageInfo);
+            IMRecvInfo<GroupMessageInfo> recvInfo = (IMRecvInfo)o;
+            MessageProcessor processor = ProcessorFactory.createProcessor(IMCmdType.GROUP_MESSAGE);
+            processor.process(recvInfo);
         }
     }
 

im-server/src/main/java/com/bx/imserver/task/PullUnreadPrivateMessageTask.java

@@ -1,12 +1,13 @@
 package com.bx.imserver.task;
 
 
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.WSCmdEnum;
-import com.bx.common.model.im.PrivateMessageInfo;
-import com.bx.imserver.websocket.WebsocketServer;
-import com.bx.imserver.websocket.processor.MessageProcessor;
-import com.bx.imserver.websocket.processor.ProcessorFactory;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMCmdType;
+import com.bx.imcommon.model.IMRecvInfo;
+import com.bx.imcommon.model.PrivateMessageInfo;
+import com.bx.imserver.processor.MessageProcessor;
+import com.bx.imserver.processor.ProcessorFactory;
+import com.bx.imserver.ws.WebsocketServer;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -28,13 +29,13 @@ public class PullUnreadPrivateMessageTask extends  AbstractPullMessageTask {
     @Override
     public void pullMessage() {
         // 从redis拉取未读消息
-        String key = RedisKey.IM_UNREAD_PRIVATE_MESSAGE + WSServer.getServerId();
+        String key = RedisKey.IM_UNREAD_PRIVATE_QUEUE + WSServer.getServerId();
         List messageInfos = redisTemplate.opsForList().range(key,0,-1);
         for(Object o: messageInfos){
             redisTemplate.opsForList().leftPop(key);
-            PrivateMessageInfo messageInfo = (PrivateMessageInfo)o;
-            MessageProcessor processor = ProcessorFactory.createProcessor(WSCmdEnum.PRIVATE_MESSAGE);
-            processor.process(messageInfo);
+            IMRecvInfo<PrivateMessageInfo> recvInfo = (IMRecvInfo)o;
+            MessageProcessor processor = ProcessorFactory.createProcessor(IMCmdType.PRIVATE_MESSAGE);
+            processor.process(recvInfo);
 
         }
     }

commom/src/main/java/com/bx/common/util/SpringContextHolder.java → im-server/src/main/java/com/bx/imserver/util/SpringContextHolder.java

@@ -1,4 +1,4 @@
-package com.bx.common.util;
+package com.bx.imserver.util;
 
 import org.springframework.beans.BeansException;
 import org.springframework.context.ApplicationContext;

im-server/src/main/java/com/bx/imserver/websocket/WebsocketChannelCtxHolder.java → im-server/src/main/java/com/bx/imserver/util/UserChannelCtxHolder.java

@@ -1,4 +1,4 @@
-package com.bx.imserver.websocket;
+package com.bx.imserver.util;
 
 import io.netty.channel.ChannelHandlerContext;
 
@@ -6,7 +6,7 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 
-public class WebsocketChannelCtxHolder {
+public class UserChannelCtxHolder {
 
     /*
      *  维护userId和ctx的关联关系，格式:Map<userId,ctx>

im-server/src/main/java/com/bx/imserver/websocket/processor/GroupMessageProcessor.java

@@ -1,55 +0,0 @@
-package com.bx.imserver.websocket.processor;
-
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.MessageTypeEnum;
-import com.bx.common.enums.WSCmdEnum;
-import com.bx.common.model.im.GroupMessageInfo;
-import com.bx.common.model.im.SendInfo;
-import com.bx.imserver.websocket.WebsocketChannelCtxHolder;
-import io.netty.channel.ChannelHandlerContext;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.redis.core.RedisTemplate;
-import org.springframework.scheduling.annotation.Async;
-import org.springframework.stereotype.Component;
-
-import java.util.List;
-
-@Slf4j
-@Component
-public class GroupMessageProcessor extends  MessageProcessor<GroupMessageInfo> {
-
-    @Autowired
-    private RedisTemplate<String,Object> redisTemplate;
-
-    @Async
-    @Override
-    public void process(GroupMessageInfo data) {
-        log.info("接收到群消息，发送者:{},群id:{},接收id:{}，内容:{}",data.getSendId(),data.getGroupId(),data.getRecvIds(),data.getContent());
-        List<Long> recvIds = data.getRecvIds();
-        // 接收者id列表不需要传输，节省带宽
-        data.setRecvIds(null);
-        for(Long recvId:recvIds){
-            ChannelHandlerContext channelCtx = WebsocketChannelCtxHolder.getChannelCtx(recvId);
-            if(channelCtx != null){
-                // 自己发的消息不用推送
-                if(recvId != data.getSendId()){
-                    // 推送消息到用户
-                    SendInfo sendInfo = new SendInfo();
-                    sendInfo.setCmd(WSCmdEnum.GROUP_MESSAGE.getCode());
-                    sendInfo.setData(data);
-                    channelCtx.channel().writeAndFlush(sendInfo);
-                }
-                if(data.getType() != MessageTypeEnum.TIP.getCode()){
-                    // 设置已读最大id
-                    String key = RedisKey.IM_GROUP_READED_POSITION + data.getGroupId()+":"+recvId;
-                    redisTemplate.opsForValue().set(key,data.getId());
-                }
-            }else {
-                log.error("未找到WS连接,发送者:{},群id:{},接收id:{}，内容:{}",data.getSendId(),data.getGroupId(),data.getRecvIds());
-            }
-
-        }
-    }
-
-}

im-server/src/main/java/com/bx/imserver/websocket/processor/PrivateMessageProcessor.java

@@ -1,45 +0,0 @@
-package com.bx.imserver.websocket.processor;
-
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.MessageTypeEnum;
-import com.bx.common.enums.WSCmdEnum;
-import com.bx.common.model.im.PrivateMessageInfo;
-import com.bx.common.model.im.SendInfo;
-import com.bx.imserver.websocket.WebsocketChannelCtxHolder;
-import io.netty.channel.ChannelHandlerContext;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.redis.core.RedisTemplate;
-import org.springframework.stereotype.Component;
-
-@Slf4j
-@Component
-public class PrivateMessageProcessor extends  MessageProcessor<PrivateMessageInfo> {
-
-    @Autowired
-    private RedisTemplate<String,Object> redisTemplate;
-
-    @Override
-    public void process(PrivateMessageInfo data) {
-        log.info("接收到消息，发送者:{},接收者:{}，内容:{}",data.getSendId(),data.getRecvId(),data.getContent());
-        // 一个用户可以同时登陆，所以有多个channel
-        ChannelHandlerContext channelCtx = WebsocketChannelCtxHolder.getChannelCtx(data.getRecvId());
-        if(channelCtx != null ){
-            // 推送消息到用户
-            SendInfo sendInfo = new SendInfo();
-            sendInfo.setCmd(WSCmdEnum.PRIVATE_MESSAGE.getCode());
-            sendInfo.setData(data);
-            channelCtx.channel().writeAndFlush(sendInfo);
-
-            if(data.getType() != MessageTypeEnum.TIP.getCode()) {
-                // 已读消息推送至redis,等待更新数据库
-                String key = RedisKey.IM_READED_PRIVATE_MESSAGE_ID;
-                redisTemplate.opsForList().rightPush(key, data.getId());
-            }
-        }else{
-            log.error("未找到WS连接，发送者:{},接收者:{}，内容:{}",data.getSendId(),data.getRecvId(),data.getContent());
-        }
-
-    }
-
-}

im-server/src/main/java/com/bx/imserver/websocket/WebSocketHandler.java → im-server/src/main/java/com/bx/imserver/ws/WebSocketHandler.java

@@ -1,11 +1,12 @@
-package com.bx.imserver.websocket;
+package com.bx.imserver.ws;
 
-import com.bx.common.contant.RedisKey;
-import com.bx.common.enums.WSCmdEnum;
-import com.bx.common.model.im.SendInfo;
-import com.bx.common.util.SpringContextHolder;
-import com.bx.imserver.websocket.processor.MessageProcessor;
-import com.bx.imserver.websocket.processor.ProcessorFactory;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imcommon.enums.IMCmdType;
+import com.bx.imcommon.model.IMSendInfo;
+import com.bx.imserver.processor.MessageProcessor;
+import com.bx.imserver.processor.ProcessorFactory;
+import com.bx.imserver.util.SpringContextHolder;
+import com.bx.imserver.util.UserChannelCtxHolder;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.SimpleChannelInboundHandler;
 import io.netty.handler.timeout.IdleState;
@@ -21,7 +22,7 @@ import org.springframework.data.redis.core.RedisTemplate;
  * 浏览器连接状态监控
  */
 @Slf4j
-public class WebSocketHandler extends SimpleChannelInboundHandler<SendInfo> {
+public class WebSocketHandler extends SimpleChannelInboundHandler<IMSendInfo> {
 
     /**
      * 读取到消息后进行处理
@@ -31,9 +32,9 @@ public class WebSocketHandler extends SimpleChannelInboundHandler<SendInfo> {
      * @throws Exception
      */
     @Override
-    protected void channelRead0(ChannelHandlerContext ctx, SendInfo sendInfo) throws  Exception {
+    protected void channelRead0(ChannelHandlerContext ctx, IMSendInfo sendInfo) throws  Exception {
         // 创建处理器进行处理
-        MessageProcessor processor = ProcessorFactory.createProcessor(WSCmdEnum.fromCode(sendInfo.getCmd()));
+        MessageProcessor processor = ProcessorFactory.createProcessor(IMCmdType.fromCode(sendInfo.getCmd()));
         processor.process(ctx,processor.transForm(sendInfo.getData()));
     }
 
@@ -66,11 +67,11 @@ public class WebSocketHandler extends SimpleChannelInboundHandler<SendInfo> {
     public void handlerRemoved(ChannelHandlerContext ctx) throws  Exception {
         AttributeKey<Long> attr = AttributeKey.valueOf("USER_ID");
         Long userId = ctx.channel().attr(attr).get();
-        ChannelHandlerContext context = WebsocketChannelCtxHolder.getChannelCtx(userId);
+        ChannelHandlerContext context = UserChannelCtxHolder.getChannelCtx(userId);
         // 判断一下，避免异地登录导致的误删
         if(context != null && ctx.channel().id().equals(context.channel().id())){
             // 移除channel
-            WebsocketChannelCtxHolder.removeChannelCtx(userId);
+            UserChannelCtxHolder.removeChannelCtx(userId);
             // 用户下线
             RedisTemplate redisTemplate = SpringContextHolder.getBean("redisTemplate");
             String key = RedisKey.IM_USER_SERVER_ID + userId;

im-server/src/main/java/com/bx/imserver/websocket/WebsocketServer.java → im-server/src/main/java/com/bx/imserver/ws/WebsocketServer.java

@@ -1,8 +1,8 @@
-package com.bx.imserver.websocket;
+package com.bx.imserver.ws;
 
-import com.bx.common.contant.RedisKey;
-import com.bx.imserver.websocket.endecode.MessageProtocolDecoder;
-import com.bx.imserver.websocket.endecode.MessageProtocolEncoder;
+import com.bx.imcommon.contant.RedisKey;
+import com.bx.imserver.ws.endecode.MessageProtocolDecoder;
+import com.bx.imserver.ws.endecode.MessageProtocolEncoder;
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.*;
 import io.netty.channel.nio.NioEventLoopGroup;

im-server/src/main/java/com/bx/imserver/websocket/endecode/MessageProtocolDecoder.java → im-server/src/main/java/com/bx/imserver/ws/endecode/MessageProtocolDecoder.java

@@ -1,6 +1,6 @@
-package com.bx.imserver.websocket.endecode;
+package com.bx.imserver.ws.endecode;
 
-import com.bx.common.model.im.SendInfo;
+import com.bx.imcommon.model.IMSendInfo;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.MessageToMessageDecoder;
@@ -13,7 +13,7 @@ public class MessageProtocolDecoder extends MessageToMessageDecoder<TextWebSocke
     @Override
     protected void decode(ChannelHandlerContext channelHandlerContext, TextWebSocketFrame textWebSocketFrame, List<Object> list) throws Exception {
         ObjectMapper objectMapper = new ObjectMapper();
-        SendInfo sendInfo = objectMapper.readValue(textWebSocketFrame.text(), SendInfo.class);
+        IMSendInfo sendInfo = objectMapper.readValue(textWebSocketFrame.text(), IMSendInfo.class);
         list.add(sendInfo);
     }
 }

im-server/src/main/java/com/bx/imserver/websocket/endecode/MessageProtocolEncoder.java → im-server/src/main/java/com/bx/imserver/ws/endecode/MessageProtocolEncoder.java

@@ -1,6 +1,6 @@
-package com.bx.imserver.websocket.endecode;
+package com.bx.imserver.ws.endecode;
 
-import com.bx.common.model.im.SendInfo;
+import com.bx.imcommon.model.IMSendInfo;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.MessageToMessageEncoder;
@@ -8,12 +8,13 @@ import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
 
 import java.util.List;
 
-public class MessageProtocolEncoder extends MessageToMessageEncoder<SendInfo> {
+public class MessageProtocolEncoder extends MessageToMessageEncoder<IMSendInfo> {
 
     @Override
-    protected void encode(ChannelHandlerContext channelHandlerContext, SendInfo sendInfo, List<Object> list) throws Exception {
+    protected void encode(ChannelHandlerContext channelHandlerContext, IMSendInfo sendInfo, List<Object> list) throws Exception {
         ObjectMapper objectMapper = new ObjectMapper();
         String text = objectMapper.writeValueAsString(sendInfo);
+
         TextWebSocketFrame frame = new TextWebSocketFrame(text);
         list.add(frame);
     }

im-ui/src/api/wssocket.js

@@ -2,14 +2,14 @@ var websock = null;
 let rec; //断线重连后，延迟5秒重新创建WebSocket连接  rec用来存储延迟请求的代码
 let isConnect = false; //连接标识 避免重复连接
 let wsurl = "";
-let $store = null;
+let userId = null;
 let messageCallBack = null;
 let openCallBack = null;
 let hasLogin = false;
 
-let createWebSocket = (url, store) => {
-	$store = store;
+let createWebSocket = (url, id) => {
 	wsurl = url;
+	userId = id;
 	initWebSocket();
 };
 
@@ -45,7 +45,7 @@ let initWebSocket = () => {
 			// 发送登录命令
 			let loginInfo = {
 				cmd: 0,
-				data: {userId: $store.state.userStore.userInfo.id}
+				data: {userId: userId}
 			};
 			websock.send(JSON.stringify(loginInfo));
 			
@@ -88,7 +88,7 @@ var heartCheck = {
 			let heartBeat = {
 				cmd: 1,
 				data: {
-					userId: $store.state.userStore.userInfo.id
+					userId: userId
 				}
 			};
 			websock.send(JSON.stringify(heartBeat))
@@ -139,8 +139,6 @@ function onopen(callback) {
 }
 
 
-
-
 // 将方法暴露出去
 export {
 	createWebSocket,

im-ui/src/components/chat/ChatBox.vue

@@ -40,7 +40,7 @@
 							</div>
 							<div title="发送语音" class="el-icon-microphone" @click="showVoiceBox()">
 							</div>
-							<div title="聊天记录" class="el-icon-chat-dot-round"></div>
+							<div title="聊天记录" class="el-icon-chat-dot-round" @click="showHistoryBox()"></div>
 						</div>
 						<textarea v-model="sendText" ref="sendBox" class="send-text-area"
 							@keydown.enter="sendTextMessage()"></textarea>
@@ -57,6 +57,9 @@
 		</el-main>
 		<emotion v-show="showEmotion" :pos="emoBoxPos" @emotion="handleEmotion"></Emotion>
 		<chat-voice :visible="showVoice" @close="closeVoiceBox" @send="handleSendVoice"></chat-voice>
+		<chat-history :visible="showHistory" 
+		:chat="chat" :friend="friend" :group="group" :groupMembers="groupMembers"
+		@close="closeHistoryBox"></chat-history>
 	</el-container>
 </template>
 
@@ -66,7 +69,9 @@
 	import FileUpload from "../common/FileUpload.vue";
 	import Emotion from "../common/Emotion.vue";
 	import ChatVoice from "./ChatVoice.vue";
-
+	import ChatHistory from "./ChatHistory.vue";
+	
+	
 	export default {
 		name: "chatPrivate",
 		components: {
@@ -74,7 +79,8 @@
 			FileUpload,
 			ChatGroupSide,
 			Emotion,
-			ChatVoice
+			ChatVoice,
+			ChatHistory
 		},
 		props: {
 			chat: {
@@ -93,7 +99,8 @@
 				emoBoxPos: { // emoji表情弹出位置
 					x: 0,
 					y: 0
-				}
+				},
+				showHistory: false // 是否显示历史聊天记录
 			}
 		},
 		methods: {
@@ -211,6 +218,12 @@
 			closeVoiceBox() {
 				this.showVoice = false;
 			},
+			showHistoryBox(){
+				this.showHistory = true;
+			},
+			closeHistoryBox(){
+				this.showHistory = false;
+			},
 			handleSendVoice(data) {
 				let msgInfo = {
 					content: JSON.stringify(data),

im-ui/src/components/chat/ChatHistory.vue

@@ -0,0 +1,170 @@
+<template>
+	<el-drawer title="聊天历史记录" size="700px"  :visible.sync="visible" direction="rtl" :before-close="handleClose">
+		<div class="chat-history" v-loading="loading" 
+		 element-loading-text="拼命加载中">
+			<el-scrollbar  class="chat-history-scrollbar" ref="scrollbar" id="historyScrollbar" >
+				<ul>
+					<li v-for="(msgInfo,idx) in messages" :key="idx">
+						<message-item :mine="msgInfo.sendId == mine.id" :headImage="headImage(msgInfo)" :showName="showName(msgInfo)"
+						 :msgInfo="msgInfo" :menu="false">
+						</message-item>
+					</li>
+				</ul>
+			</el-scrollbar>
+		</div>
+	</el-drawer>
+</template>
+
+<script>
+	import MessageItem from './MessageItem.vue';
+
+	export default {
+		name: 'chatHistory',
+		components: {
+			MessageItem
+		},
+		props: {
+			visible: {
+				type: Boolean
+			},
+			chat: {
+				type: Object
+			},
+			friend: {
+				type: Object
+			},
+			group: {
+				type: Object
+			},
+			groupMembers: {
+				type: Array,
+			}
+		},
+		data() {
+			return {
+				page: 1,
+				size: 10,
+				messages: [],
+				loadAll: false,
+				loading: false,
+				lastScrollTime: new Date()
+			}
+		},
+		methods: {
+			handleClose() {
+				this.page = 1;
+				this.messages = [];
+				this.loadAll = false;
+				this.$emit('close');
+			},
+			handleScroll() {
+				let high = this.$refs.scrollbar.$refs.wrap.scrollTop; //距离顶部的距离
+				let timeDiff = new Date().getTime() - this.lastScrollTime.getTime();
+				if ( high < 30 && timeDiff>500) {
+					this.lastScrollTime = new Date();
+					this.loadMessages();
+					
+				}
+			},
+			loadMessages() {
+				if(this.loadAll){
+					return this.$message.success("已到达顶部");
+				}
+				let param = {
+					page: this.page++,
+					size: this.size
+				}
+				if (this.chat.type == 'GROUP') {
+					param.groupId = this.group.id;
+				} else {
+					param.friendId = this.friend.id;
+				}
+				this.loading = true;
+				this.$http({
+					url: this.histroyAction,
+					method: 'get',
+					params: param
+				}).then(messages => {
+					messages.forEach(m => this.messages.unshift(m));
+					this.loading = false;
+					if(messages.length <this.size){
+						this.loadAll = true;
+					}
+					this.refreshScrollPos();
+				}).catch(()=>{
+					this.loading = false;
+				})
+			},
+			showName(msgInfo) {
+				if (this.chat.type == 'GROUP') {
+					let member = this.groupMembers.find((m) => m.userId == msgInfo.sendId);
+					return member ? member.aliasName : "";
+				} else {
+					return msgInfo.sendId == this.mine.id ? this.mine.nickName : this.chat.showName
+				}
+			},
+			headImage(msgInfo) {
+				if (this.chat.type == 'GROUP') {
+					let member = this.groupMembers.find((m) => m.userId == msgInfo.sendId);
+					return member ? member.headImage : "";
+				} else {
+					return msgInfo.sendId == this.mine.id ? this.mine.headImageThumb : this.chat.headImage
+				}
+			},
+			refreshScrollPos(){
+				let scrollWrap =  this.$refs.scrollbar.$refs.wrap;
+				let scrollHeight = scrollWrap.scrollHeight;
+				let scrollTop = scrollWrap.scrollTop;
+				this.$nextTick(() => {
+					let offsetTop = scrollWrap.scrollHeight - scrollHeight;
+					scrollWrap.scrollTop = scrollTop + offsetTop;
+					// 滚动条没出来，继续加载
+					if(scrollWrap.scrollHeight == scrollHeight){
+						this.loadMessages();
+					}
+				});
+			}
+		},
+		computed: {
+			mine() {
+				return this.$store.state.userStore.userInfo;
+			},
+			histroyAction() {
+				return `/message/${this.chat.type.toLowerCase()}/history`;
+			}
+		},
+		watch: {
+			visible: {
+				handler(newValue, oldValue) {
+					if (newValue) {
+						this.loadMessages();
+						this.$nextTick(() => {
+							document.getElementById('historyScrollbar').addEventListener("mousewheel", this.handleScroll,true);
+						});
+					}
+				}
+			}
+		}
+	}
+</script>
+
+<style lang="scss">
+	.chat-history {
+		display: flex;
+		height: 100%;
+		
+		.chat-history-scrollbar {
+			flex: 1;
+			.el-scrollbar__thumb {
+			    background-color: #555555;
+			}
+			ul {
+				padding: 20px;
+
+				li {
+					list-style-type: none;
+				}
+			}
+		}
+	}
+</style>

im-ui/src/components/chat/MessageItem.vue

@@ -37,7 +37,7 @@
 			</div>
 
 		</div>
-		<right-menu v-show="rightMenu.show" :pos="rightMenu.pos" :items="menuItems" @close="rightMenu.show=false"
+		<right-menu v-show="menu && rightMenu.show" :pos="rightMenu.pos" :items="menuItems" @close="rightMenu.show=false"
 		 @select="handleSelectMenu"></right-menu>
 	</div>
 </template>
@@ -70,6 +70,10 @@
 			msgInfo: {
 				type: Object,
 				required: true
+			},
+			menu:{
+				type: Boolean,
+				default: true
 			}
 		},
 		data() {

im-ui/src/view/Home.vue

@@ -63,7 +63,7 @@
 			init(userInfo) {
 				this.$store.commit("setUserInfo", userInfo);
 				this.$store.commit("initStore");
-				this.$wsApi.createWebSocket(process.env.VUE_APP_WS_URL, this.$store);
+				this.$wsApi.createWebSocket(process.env.VUE_APP_WS_URL, userInfo.id);
 				this.$wsApi.onopen(() => {
 					this.pullUnreadMessage();
 				});

pom.xml

@@ -7,12 +7,13 @@
     <artifactId>box-im</artifactId>
     <groupId>com.bx</groupId>
     <packaging>pom</packaging>
-    <version>1.0.0</version>
+    <version>1.1.0</version>
 
     <modules>
         <module>im-platform</module>
         <module>im-server</module>
-        <module>commom</module>
+        <module>im-commom</module>
+        <module>im-client</module>
     </modules>
 
     <properties>