Andrews
2 years ago
114 changed files with 1112 additions and 901 deletions
@ -1,18 +1,32 @@ |
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package com.bx.imcommon.contant; |
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public class IMRedisKey { |
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public final class IMRedisKey { |
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// im-server最大id,从0开始递增
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public final static String IM_MAX_SERVER_ID = "im:max_server_id"; |
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// 用户ID所连接的IM-server的ID
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public final static String IM_USER_SERVER_ID = "im:user:server_id"; |
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// 未读私聊消息队列
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public final static String IM_MESSAGE_PRIVATE_QUEUE = "im:message:private"; |
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// 未读群聊消息队列
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public final static String IM_MESSAGE_GROUP_QUEUE = "im:message:group"; |
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// 私聊消息发送结果队列
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public final static String IM_RESULT_PRIVATE_QUEUE = "im:result:private"; |
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// 群聊消息发送结果队列
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public final static String IM_RESULT_GROUP_QUEUE = "im:result:group"; |
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private IMRedisKey() {} |
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/** |
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* im-server最大id,从0开始递增 |
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*/ |
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public static final String IM_MAX_SERVER_ID = "im:max_server_id"; |
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/** |
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* 用户ID所连接的IM-server的ID |
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*/ |
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public static final String IM_USER_SERVER_ID = "im:user:server_id"; |
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/** |
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* 未读私聊消息队列 |
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*/ |
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public static final String IM_MESSAGE_PRIVATE_QUEUE = "im:message:private"; |
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/** |
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* 未读群聊消息队列 |
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*/ |
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public static final String IM_MESSAGE_GROUP_QUEUE = "im:message:group"; |
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/** |
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* 私聊消息发送结果队列 |
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*/ |
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public static final String IM_RESULT_PRIVATE_QUEUE = "im:result:private"; |
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/** |
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* 群聊消息发送结果队列 |
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*/ |
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public static final String IM_RESULT_GROUP_QUEUE = "im:result:group"; |
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} |
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@ -0,0 +1,100 @@ |
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package com.bx.imcommon.util; |
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import lombok.extern.slf4j.Slf4j; |
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import java.util.concurrent.LinkedBlockingQueue; |
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import java.util.concurrent.ThreadPoolExecutor; |
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import java.util.concurrent.TimeUnit; |
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/** |
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* 创建单例线程池 |
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* @author Andrews |
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* @date 2023/11/30 11:12 |
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*/ |
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public final class ThreadPoolExecutorFactory { |
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/** |
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* 机器的CPU核数:Runtime.getRuntime().availableProcessors() |
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* corePoolSize 池中所保存的线程数，包括空闲线程。 |
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* CPU 密集型：核心线程数 = CPU核数 + 1 |
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* IO 密集型：核心线程数 = CPU核数 * 2 |
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*/ |
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private static final int CORE_POOL_SIZE = Runtime.getRuntime().availableProcessors() * 2; |
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/** |
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* maximumPoolSize - 池中允许的最大线程数(采用LinkedBlockingQueue时没有作用)。 |
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*/ |
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private static final int MAX_IMUM_POOL_SIZE = 100; |
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/** |
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* keepAliveTime -当线程数大于核心时，此为终止前多余的空闲线程等待新任务的最长时间，线程池维护线程所允许的空闲时间 |
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*/ |
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private static final int KEEP_ALIVE_TIME = 1000; |
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/** |
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* 等待队列的大小。默认是无界的，性能损耗的关键 |
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*/ |
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private static final int QUEUE_SIZE = 200; |
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/** |
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* 线程池对象 |
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*/ |
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private static volatile ThreadPoolExecutor threadPoolExecutor = null; |
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/** |
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* 构造方法私有化 |
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*/ |
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private ThreadPoolExecutorFactory() { |
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if (null == threadPoolExecutor) { |
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threadPoolExecutor = ThreadPoolExecutorFactory.getThreadPoolExecutor(); |
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} |
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} |
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/** |
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* 重写readResolve方法 |
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*/ |
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private Object readResolve() { |
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//重写readResolve方法，防止序列化破坏单例
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return ThreadPoolExecutorFactory.getThreadPoolExecutor(); |
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} |
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/** |
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* 双检锁创建线程安全的单例 |
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*/ |
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public static ThreadPoolExecutor getThreadPoolExecutor() { |
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if (null == threadPoolExecutor) { |
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synchronized (ThreadPoolExecutorFactory.class) { |
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if (null == threadPoolExecutor) { |
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threadPoolExecutor = new ThreadPoolExecutor( |
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//核心线程数
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CORE_POOL_SIZE, |
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//最大线程数，包含临时线程
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MAX_IMUM_POOL_SIZE, |
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//临时线程的存活时间
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KEEP_ALIVE_TIME, |
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//时间单位(毫秒)
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TimeUnit.MILLISECONDS, |
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//等待队列
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new LinkedBlockingQueue<>(QUEUE_SIZE), |
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//拒绝策略
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new ThreadPoolExecutor.CallerRunsPolicy() |
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); |
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} |
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} |
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} |
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return threadPoolExecutor; |
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} |
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/** |
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* 关闭线程池 |
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*/ |
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public void shutDown() { |
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if (threadPoolExecutor != null) { |
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threadPoolExecutor.shutdown(); |
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} |
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} |
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public void execute(Runnable runnable) { |
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if (runnable == null) { |
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return; |
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} |
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threadPoolExecutor.execute(runnable); |
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} |
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} |
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@ -1,12 +1,21 @@ |
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package com.bx.implatform.contant; |
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public final class Constant { |
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public class Constant { |
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// 最大图片上传大小
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private Constant() { |
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} |
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/** |
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* 最大图片上传大小 |
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*/ |
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public static final long MAX_IMAGE_SIZE = 5 * 1024 * 1024; |
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// 最大上传文件大小
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/** |
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* 最大上传文件大小 |
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*/ |
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public static final long MAX_FILE_SIZE = 10 * 1024 * 1024; |
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// 群聊最大人数
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/** |
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* 群聊最大人数 |
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*/ |
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public static final long MAX_GROUP_MEMBER = 500; |
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} |
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@ -1,18 +1,33 @@ |
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package com.bx.implatform.contant; |
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public class RedisKey { |
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public final class RedisKey { |
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// 已读群聊消息位置(已读最大id)
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public final static String IM_GROUP_READED_POSITION = "im:readed:group:position"; |
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// webrtc 会话信息
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public final static String IM_WEBRTC_SESSION = "im:webrtc:session"; |
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// 缓存前缀
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public final static String IM_CACHE = "im:cache:"; |
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// 缓存是否好友：bool
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public final static String IM_CACHE_FRIEND = IM_CACHE+"friend"; |
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// 缓存群聊信息
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public final static String IM_CACHE_GROUP = IM_CACHE+"group"; |
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// 缓存群聊成员id
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public final static String IM_CACHE_GROUP_MEMBER_ID = IM_CACHE+"group_member_ids"; |
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private RedisKey() { |
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} |
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/** |
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* 已读群聊消息位置(已读最大id) |
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*/ |
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public static final String IM_GROUP_READED_POSITION = "im:readed:group:position"; |
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/** |
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* webrtc 会话信息 |
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*/ |
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public static final String IM_WEBRTC_SESSION = "im:webrtc:session"; |
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/** |
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* 缓存前缀 |
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*/ |
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public static final String IM_CACHE = "im:cache:"; |
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/** |
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* 缓存是否好友：bool |
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*/ |
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public static final String IM_CACHE_FRIEND = IM_CACHE + "friend"; |
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/** |
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* 缓存群聊信息 |
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*/ |
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public static final String IM_CACHE_GROUP = IM_CACHE + "group"; |
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/** |
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* 缓存群聊成员id |
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*/ |
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public static final String IM_CACHE_GROUP_MEMBER_ID = IM_CACHE + "group_member_ids"; |
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} |
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@ -1,12 +1,21 @@ |
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package com.bx.imserver.constant; |
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public class ChannelAttrKey { |
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public final class ChannelAttrKey { |
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// 用户ID
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private ChannelAttrKey() { |
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} |
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/** |
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* 用户ID |
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*/ |
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public static final String USER_ID = "USER_ID"; |
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// 终端类型
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/** |
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* 终端类型 |
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*/ |
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public static final String TERMINAL_TYPE = "TERMINAL_TYPE"; |
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// 心跳次数
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/** |
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* 心跳次数 |
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*/ |
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public static final String HEARTBEAT_TIMES = "HEARTBEAt_TIMES"; |
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} |
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