The thread has already been started. OutOfMemoryException There is not enough memory available to start this thread. Examples The following example creates and starts a thread. C# usingSystem;usingSystem.Threading;publicclassThreadWork{publicstaticvoidDoWork(){for(inti =0; i<3;i++) { Console....
*/publicsynchronizedvoidstart(){//保证线程只启动一次checkNotStarted();hasBeenStarted=true;nativeCreate(this,stackSize,daemon);}privatevoidcheckNotStarted(){if(hasBeenStarted){thrownewIllegalThreadStateException("Thread already started");}} 通过上面代码我们看到,start()方法里面首先是判断是不是启动过,如...
if this thread has already started. Remarks Causes this thread to begin execution; the Java Virtual Machine calls therunmethod of this thread. The result is that two threads are running concurrently: the current thread (which returns from the call to thestartmethod) and the other thread (which...
Removes this task from the executor's internal queue if it is present, thus causing it not to be run if it has not already started. This method may be useful as one part of a cancellation scheme. It may fail to remove tasks that have been converted into other forms before being placed...
A thread is alive if it has been started and has not yet died. Sample Source Code's of classes java.lang.Thread and sun.misc.VM. package java.lang; public class Thread implements Runnable { public final native boolean isAlive(); // Java thread status value zero corresponds to state "...
> In our typical configuration the Thread has been started by the container, as it resides in /lib. Strange enough Tomcat complains about the Thread to be a memory leak when we undeploy. We can stop the Thread with the shutdown method from the app's context listener it will never be st...
The thread has been started and not yet stopped. StopRequested1 The thread is being requested to stop. This is for internal use only. SuspendRequested2 The thread is being requested to suspend. Background4 The thread is being executed as a background thread, as opposed to a foreground threa...
以上程序在执行的时候有的会出现 pthreads has detected an attempt to start threads (140089523328768), which has been previously started错误 修改方法: 将$thread_array[$key]->start(); 修改为 while(!$thread_array[$key]->isStarted()) {
Debug.Assert(m_taskScheduler!=null,"expected a task scheduler to have been selected"); Debug.Assert((m_stateFlags& TASK_STATE_STARTED) ==0,"task has already started");//Set the TASK_STATE_STARTED bitif(needsProtection) {if(!MarkStarted()) ...
Running 0 The thread has been started and not yet stopped. StopRequested 1 The thread is being requested to stop. This is for internal use only. SuspendRequested 2 The thread is being requested to suspend. Background 4 The thread is being executed as a background thread, as opposed to a...