저는 Jetty의 WebSocket 클라이언트를 사용하려하지만 응용 프로그램이 멈추지 않을 것입니다. 클라이언트가 연결하고 close
때 클라이언트 연결을 끊을 때 그것에 대해 아무것도 공상 ...Java에서 WebSocketContainer/WebSocketClient/Jetty 클라이언트를 어떻게 닫습니까?
public class TestEndPoint extends Endpoint {
private Session sess;
public TestEndPoint(URI endpoint) throws Exception {
WebSocketContainer container = ContainerProvider.getWebSocketContainer();
container.connectToServer(this, endpoint);
}
public void close() {
try {
this.sess.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
...
}
내 PHP 래칫 WS 해당 연결하고, 특별한 아무것도 없다, 특별한 로직, 난 그냥 open
를 인쇄하지 않습니다.
public static void main(String[] args) {
try {
TestEndPoint test = new TestEndPoint(new URI("ws://localhost:8080/test"));
Thread.sleep(5000);
test.close();
}
catch (Exception e)
{
e.printStackTrace();
}
}
내가 내 WS는 "닫기"인쇄 것이라고 볼 수있다,하지만 자바 응용 프로그램을 종료 않을 것입니다 :
은 그 때 나는 다음과 같이 실행합니다. 그래서 나는
스레드 덤프의 일부 ... 스레드 덤프를 가져다가 jetty
물건이 일부 QueuedThreadPool
거기에 붙어 볼 : 마지막으로
"[email protected]" #15 daemon prio=5 os_prio=0 tid=0x0000000016cdf000 nid=0x1c5c runnable [0x000000001763e000]
java.lang.Thread.State: RUNNABLE
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:296)
at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(WindowsSelectorImpl.java:278)
at sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:159)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
- locked <0x00000000ebf678c8> (a sun.nio.ch.Util$3)
- locked <0x00000000ebf68128> (a java.util.Collections$UnmodifiableSet)
- locked <0x00000000ebf67d40> (a sun.nio.ch.WindowsSelectorImpl)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:346)
at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:299)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:179)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:243)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:679)
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:597)
at java.lang.Thread.run(Thread.java:748)
"[email protected]" #14 daemon prio=5 os_prio=0 tid=0x0000000016cc7000 nid=0xfb4 waiting on condition [0x000000001753f000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000ebde1df8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:571)
at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:50)
at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:634)
at java.lang.Thread.run(Thread.java:748)
, 나는에 Jetty
의이 버전을 사용하고 내 요람;
compile group: 'org.eclipse.jetty.websocket', name: 'websocket-api', version: '9.4.6.v20170531'
compile group: 'org.eclipse.jetty.websocket', name: 'websocket-client', version: '9.4.6.v20170531'
compile group: 'org.eclipse.jetty.websocket', name: 'javax-websocket-client-impl', version: '9.4.7.v20170914'
웹 소켓 또는 클라이언트를 닫는 올바른 방법은 무엇입니까?