72 lines
2.5 KiB
Java
72 lines
2.5 KiB
Java
/*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The ASF licenses this file to You under the Apache License, Version 2.0
|
|
* (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
package org.apache.tomcat.util.threads;
|
|
|
|
import org.apache.juli.logging.Log;
|
|
import org.apache.juli.logging.LogFactory;
|
|
|
|
/**
|
|
* A Thread implementation that records the time at which it was created.
|
|
*
|
|
*/
|
|
public class TaskThread extends Thread {
|
|
|
|
private static final Log log = LogFactory.getLog(TaskThread.class);
|
|
private final long creationTime;
|
|
|
|
public TaskThread(ThreadGroup group, Runnable target, String name) {
|
|
super(group, new WrappingRunnable(target), name);
|
|
this.creationTime = System.currentTimeMillis();
|
|
}
|
|
|
|
public TaskThread(ThreadGroup group, Runnable target, String name,
|
|
long stackSize) {
|
|
super(group, new WrappingRunnable(target), name, stackSize);
|
|
this.creationTime = System.currentTimeMillis();
|
|
}
|
|
|
|
/**
|
|
* @return the time (in ms) at which this thread was created
|
|
*/
|
|
public final long getCreationTime() {
|
|
return creationTime;
|
|
}
|
|
|
|
/**
|
|
* Wraps a {@link Runnable} to swallow any {@link StopPooledThreadException}
|
|
* instead of letting it go and potentially trigger a break in a debugger.
|
|
*/
|
|
private static class WrappingRunnable implements Runnable {
|
|
private Runnable wrappedRunnable;
|
|
WrappingRunnable(Runnable wrappedRunnable) {
|
|
this.wrappedRunnable = wrappedRunnable;
|
|
}
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
wrappedRunnable.run();
|
|
} catch(StopPooledThreadException exc) {
|
|
//expected : we just swallow the exception to avoid disturbing
|
|
//debuggers like eclipse's
|
|
log.debug("Thread exiting on purpose", exc);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
}
|