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package org.mule.tck; |
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import edu.emory.mathcs.backport.java.util.concurrent.TimeUnit; |
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import edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicInteger; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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public class TestCaseWatchdog extends Thread |
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{ |
21 | 0 | protected static final Log log = LogFactory.getLog(TestCaseWatchdog.class); |
22 | 0 | protected static final AtomicInteger threadNumber = new AtomicInteger(0); |
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private final long delay; |
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private final TimeUnit unit; |
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public TestCaseWatchdog(long delay, TimeUnit unit) |
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{ |
29 | 0 | super("WatchdogThread-" + threadNumber.getAndIncrement()); |
30 | 0 | this.setDaemon(true); |
31 | 0 | this.delay = delay; |
32 | 0 | this.unit = unit; |
33 | 0 | } |
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public void run() |
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{ |
37 | 0 | long millisToWait = this.unit.toMillis(this.delay); |
38 | 0 | if (log.isDebugEnabled()) |
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{ |
40 | 0 | log.debug("Starting with " + millisToWait + "ms timeout."); |
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} |
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try |
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{ |
45 | 0 | Thread.sleep(millisToWait); |
46 | 0 | log.fatal("Timeout of " + millisToWait + "ms exceeded - exiting VM!"); |
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49 | 0 | Runtime.getRuntime().halt(1); |
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} |
51 | 0 | catch (InterruptedException interrupted) |
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{ |
53 | 0 | if (log.isDebugEnabled()) |
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{ |
55 | 0 | log.debug("Watchdog stopped."); |
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} |
57 | 0 | Thread.currentThread().interrupt(); |
58 | 0 | } |
59 | 0 | } |
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public void cancel() |
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{ |
63 | 0 | this.interrupt(); |
64 | 0 | } |
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} |