Commit be7082f5e21aaab0ef541d9a78ced7eaebcfb1f7

Authored by 648540858
1 parent 59e369e3

优化多线程参数

src/main/java/com/genersoft/iot/vmp/conf/ThreadPoolTaskConfig.java
... ... @@ -11,6 +11,8 @@ import java.util.concurrent.ThreadPoolExecutor;
11 11 @EnableAsync(proxyTargetClass = true)
12 12 public class ThreadPoolTaskConfig {
13 13  
  14 + public static final int cpuNum = Runtime.getRuntime().availableProcessors();
  15 +
14 16 /**
15 17 * 默认情况下,在创建了线程池后,线程池中的线程数为0,当有任务来之后,就会创建一个线程去执行任务,
16 18 * 当线程池中的线程数目达到corePoolSize后,就会把到达的任务放到缓存队列当中;
... ... @@ -20,11 +22,11 @@ public class ThreadPoolTaskConfig {
20 22 /**
21 23 * 核心线程数(默认线程数)
22 24 */
23   - private static final int corePoolSize = 5;
  25 + private static final int corePoolSize = cpuNum;
24 26 /**
25 27 * 最大线程数
26 28 */
27   - private static final int maxPoolSize = 30;
  29 + private static final int maxPoolSize = cpuNum*2;
28 30 /**
29 31 * 允许线程空闲时间(单位:默认为秒)
30 32 */
... ... @@ -32,7 +34,7 @@ public class ThreadPoolTaskConfig {
32 34 /**
33 35 * 缓冲队列大小
34 36 */
35   - private static final int queueCapacity = 10000;
  37 + private static final int queueCapacity = 500;
36 38 /**
37 39 * 线程池名前缀
38 40 */
... ...