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修改线程池配置

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Guoqs
2025-11-11 11:23:06 +08:00
parent 18e4c82299
commit 776c0279be
1 changed files with 29 additions and 9 deletions
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38
jsowell-framework/src/main/java/com/jsowell/framework/config/ThreadPoolConfig.java
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@@ -22,16 +22,32 @@ public class ThreadPoolConfig {
Logger log = LoggerFactory.getLogger(ThreadPoolConfig.class); Logger log = LoggerFactory.getLogger(ThreadPoolConfig.class);
// 核心线程池大小 // 核心线程池大小
private final int corePoolSize = 500; private final int corePoolSize = 64; // 8 核 × 8，满足高 IO 阻塞场景
// 最大可创建的线程数 // 最大可创建的线程数
private final int maxPoolSize = 1000; private final int maxPoolSize = 128; // 突发时翻倍，避免过多上下文切换
// 队列最大长度 // 队列最大长度
private final int queueCapacity = 1000; private final int queueCapacity = 2000; // 桩消息短时堆积时提供缓冲，防止直接拒绝
// 线程池维护线程所允许的空闲时间 // 线程池维护线程所允许的空闲时间
private final int keepAliveSeconds = 300; private final int keepAliveSeconds = 120; // 突发结束后快速回收扩展线程
private final String threadNamePrefix = "pile-io-";
// 核心线程池大小
private final int corePoolSize_tp = 24;
// 最大可创建的线程数
private final int maxPoolSize_tp = 60;
// 队列最大长度
private final int queueCapacity_tp = 1000;
// 线程池维护线程所允许的空闲时间
private final int keepAliveSeconds_tp = 180;
private final String threadNamePrefix_tp = "thirdparty-push-";
/** /**
* 线程池 * 线程池
@@ -45,6 +61,8 @@ public class ThreadPoolConfig {
executor.setKeepAliveSeconds(keepAliveSeconds); executor.setKeepAliveSeconds(keepAliveSeconds);
// 线程池对拒绝任务(无线程可用)的处理策略 // 线程池对拒绝任务(无线程可用)的处理策略
executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy()); executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
executor.setThreadNamePrefix(threadNamePrefix);
executor.setWaitForTasksToCompleteOnShutdown(true);
// log.info("threadPoolTaskExecutor创建成功"); // log.info("threadPoolTaskExecutor创建成功");
return executor; return executor;
} }
@@ -55,12 +73,14 @@ public class ThreadPoolConfig {
@Bean(name = "thirdpartyTaskExecutor") @Bean(name = "thirdpartyTaskExecutor")
public ThreadPoolTaskExecutor thirdpartyTaskExecutor() { public ThreadPoolTaskExecutor thirdpartyTaskExecutor() {
ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor(); ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
executor.setMaxPoolSize(maxPoolSize/10); executor.setMaxPoolSize(corePoolSize_tp);
executor.setCorePoolSize(corePoolSize/10); executor.setCorePoolSize(maxPoolSize_tp);
executor.setQueueCapacity(queueCapacity/10); executor.setQueueCapacity(queueCapacity_tp);
executor.setKeepAliveSeconds(keepAliveSeconds); executor.setKeepAliveSeconds(keepAliveSeconds_tp);
// 线程池对拒绝任务(无线程可用)的处理策略 // 线程池对拒绝任务(无线程可用)的处理策略
executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy()); executor.setRejectedExecutionHandler(new ThreadPoolExecutor.DiscardOldestPolicy());
executor.setThreadNamePrefix(threadNamePrefix_tp);
executor.setWaitForTasksToCompleteOnShutdown(true);
// log.info("threadPoolTaskExecutor创建成功"); // log.info("threadPoolTaskExecutor创建成功");
return executor; return executor;
} }