de.aristaflow.adept2.core.registry

Class TerminationMonitor

java.lang.Object

java.lang.Thread

de.aristaflow.adept2.core.registry.TerminationMonitor

All Implemented Interfaces:

java.lang.Runnable

public class TerminationMonitor
extends java.lang.Thread

Simple shutdown monitor, which allows for watching

Author:

Kevin Goeser

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected int	dumpIntervalSeconds In an interval of the given amount of seconds, the thread will perform an informational thread dump which allows to analyse the situation.
protected int	exitSeconds If a value > 0 is provided, the thread will use System.exit(1) to terminate the Java process.
protected static java.lang.String	MSG_DUMP Message template for dumping running threads.
protected static java.lang.String	MSG_TERMINATION Message template for forcing termination.
protected java.io.PrintStream	output Stream where to print thread dumps to.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
TerminationMonitor(java.io.PrintStream output, int threadDumpIntervalSeconds, int systemExitSeconds)

Method Summary

Modifier and Type	Method and Description
void	run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

MSG_DUMP

protected static final java.lang.String MSG_DUMP

Message template for dumping running threads.

See Also:

Constant Field Values

MSG_TERMINATION

protected static final java.lang.String MSG_TERMINATION

Message template for forcing termination.

See Also:

Constant Field Values

dumpIntervalSeconds

protected final int dumpIntervalSeconds

In an interval of the given amount of seconds, the thread will perform an informational thread dump which allows to analyse the situation.

exitSeconds

protected final int exitSeconds

If a value > 0 is provided, the thread will use System.exit(1) to terminate the Java process.

output

protected final java.io.PrintStream output

Stream where to print thread dumps to.

Constructor Detail

TerminationMonitor

public TerminationMonitor(java.io.PrintStream output,
                          int threadDumpIntervalSeconds,
                          int systemExitSeconds)

Parameters:

output - Stream where to print thread dumps to.

threadDumpIntervalSeconds - In an interval of the given amount of seconds, the thread will perform an informational thread dump which allows to analyse the situation.

systemExitSeconds - If a value > 0 is provided, the thread will use System.exit(1) to terminate the Java process.

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread