Spring 3爲ThreadPoolTask​​Executor設置ThreadFactory

Question

這是可能的還是由應用程序服務器管理？路過ThreadPoolTask​​Executor類裁判一個bean是一個沒有腦子，但試圖設置的ThreadFactory對上述執行人似乎沒有任何效果...

Answer 1

其實，設置ThreadFactory是一個沒有腦子還有：

<bean id="taskExecutor" class="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor"> 
    <property name="threadFactory" ref="threadFactory"/> 
</bean> 
<bean id="threadFactory" class="org.springframework.scheduling.concurrent.CustomizableThreadFactory"> 
    <constructor-arg value="Custom-prefix-"/> 
</bean> 

或：

@Bean 
public ThreadPoolTaskExecutor taskExecutor() { 
    final ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor(); 
    taskExecutor.setThreadFactory(threadFactory()); 
    return taskExecutor; 
} 

@Bean 
public ThreadFactory threadFactory() { 
    return new CustomizableThreadFactory("Custom-prefix-"); 
} 

注意ThreadPoolTaskExecutor從ExecutorConfigurationSupport延伸，並且這是在setThreadFactory(java.util.concurrent.ThreadFactory)定義。