Java Code Examples for org.apache.tomcat.util.threads.ThreadPoolExecutor#prestartAllCoreThreads()

The following examples show how to use org.apache.tomcat.util.threads.ThreadPoolExecutor#prestartAllCoreThreads() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: StandardThreadExecutor.java    From Tomcat8-Source-Read with MIT License 6 votes vote down vote up 
/**
 * Start the component and implement the requirements
 * of {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 *
 *
 */
@Override
protected void startInternal() throws LifecycleException {
    //重写了LinkedBlockingQueue的offer方法。
    taskqueue = new TaskQueue(maxQueueSize);
    TaskThreadFactory tf = new TaskThreadFactory(namePrefix,daemon,getThreadPriority());
    //此ThreadPoolExecutor非彼ThreadPoolExecutor。
    executor = new ThreadPoolExecutor(getMinSpareThreads(), getMaxThreads(), maxIdleTime, TimeUnit.MILLISECONDS,taskqueue, tf);
    executor.setThreadRenewalDelay(threadRenewalDelay);
    if (prestartminSpareThreads) {
        executor.prestartAllCoreThreads();
    }
    taskqueue.setParent(executor);

    setState(LifecycleState.STARTING);
}
Example 2
Source File: StandardThreadExecutor.java    From Tomcat7.0.67 with Apache License 2.0 5 votes vote down vote up 
/**
 * Start the component and implement the requirements
 * of {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {

    taskqueue = new TaskQueue(maxQueueSize);
    TaskThreadFactory tf = new TaskThreadFactory(namePrefix,daemon,getThreadPriority());
    executor = new ThreadPoolExecutor(getMinSpareThreads(), getMaxThreads(), maxIdleTime, TimeUnit.MILLISECONDS,taskqueue, tf);
    executor.setThreadRenewalDelay(threadRenewalDelay);
    if (prestartminSpareThreads) {
        executor.prestartAllCoreThreads();
    }
    taskqueue.setParent(executor);

    setState(LifecycleState.STARTING);
}
Example 3
Source File: StandardThreadExecutor.java    From tomcatsrc with Apache License 2.0 5 votes vote down vote up 
/**
 * Start the component and implement the requirements
 * of {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {

    taskqueue = new TaskQueue(maxQueueSize);
    TaskThreadFactory tf = new TaskThreadFactory(namePrefix,daemon,getThreadPriority());
    executor = new ThreadPoolExecutor(getMinSpareThreads(), getMaxThreads(), maxIdleTime, TimeUnit.MILLISECONDS,taskqueue, tf);
    executor.setThreadRenewalDelay(threadRenewalDelay);
    if (prestartminSpareThreads) {
        executor.prestartAllCoreThreads();
    }
    taskqueue.setParent(executor);

    setState(LifecycleState.STARTING);
}