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/*
* Copyright (c) 2010, Sven Gothel
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Sven Gothel nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Sven Gothel BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jogamp.common.util;
/**
* Helper class to provide a Runnable queue implementation with a Runnable wrapper
* which notifies after execution for the <code>invokeAndWait()</code> semantics.
*/
public class RunnableTask implements Runnable {
Runnable runnable;
Object notifyObject;
boolean catchExceptions;
Throwable runnableException;
long ts0, ts1, ts2;
public RunnableTask(Runnable runnable) {
this(runnable, null, false);
}
public RunnableTask(Runnable runnable, Object notifyObject) {
this(runnable, notifyObject, false);
}
public RunnableTask(Runnable runnable, Object notifyObject, boolean catchExceptions) {
this.runnable = runnable ;
this.notifyObject = notifyObject ;
this.catchExceptions = catchExceptions ;
ts0 = System.currentTimeMillis();
ts1 = 0;
ts2 = 0;
}
public void run() {
ts1 = System.currentTimeMillis();
try {
runnable.run();
} catch (Throwable t) {
runnableException = t;
if(!catchExceptions) {
throw new RuntimeException(runnableException);
}
} finally {
ts2 = System.currentTimeMillis();
}
if(null != notifyObject) {
synchronized (notifyObject) {
notifyObject.notifyAll();
}
}
}
public boolean isExecuted() { return 0 != ts2 ; }
public Throwable getThrowable() { return runnableException; }
public long getTimestampCreate() { return ts0; }
public long getTimestampBeforeExec() { return ts1; }
public long getTimestampAfterExec() { return ts2; }
public long getDurationInQueue() { return ts1 - ts0; }
public long getDurationInExec() { return ts2 - ts1; }
public long getDurationTotal() { return ts2 - ts0; }
public String toString() {
return "RunnableTask[executed "+isExecuted()+", t2-t0 "+getDurationTotal()+", t2-t1 "+getDurationInExec()+", t1-t0 "+getDurationInQueue()+", throwable "+getThrowable()+", Runnable "+runnable+"]";
}
}
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