Package de.aristaflow.adept2.core.registry

Class TerminationMonitor

java.lang.Object

java.lang.Thread

de.aristaflow.adept2.core.registry.TerminationMonitor

All Implemented Interfaces:

Runnable

public class TerminationMonitor
extends Thread

Simple shutdown monitor, which allows for watching

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected final long	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 final int	exitSeconds	If a value > 0 is provided, the thread will use System.exit(1) to terminate the Java process.
protected static final String	MSG_DUMP	Message template for dumping running threads.
protected static final String	MSG_TERMINATION	Message template for forcing termination.
protected final 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	Description
TerminationMonitor(PrintStream output, int threadDumpIntervalSeconds, int systemExitSeconds)

Method Summary

Modifier and Type	Method	Description
void	run()

Methods inherited from class java.lang.Thread

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

Methods inherited from class java.lang.Object

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

Field Details

MSG_DUMP

protected static final String MSG_DUMP

Message template for dumping running threads.

See Also:

• Constant Field Values

MSG_TERMINATION

protected static final String MSG_TERMINATION

Message template for forcing termination.

See Also:

• Constant Field Values

dumpIntervalSeconds

protected final long 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 PrintStream output

Stream where to print thread dumps to.

Constructor Details

TerminationMonitor

public TerminationMonitor(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 Details

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread