org.apache.ignite.spi

Class IgniteSpiThread

java.lang.Object

java.lang.Thread

org.apache.ignite.spi.IgniteSpiThread

All Implemented Interfaces:

Runnable

public abstract class IgniteSpiThread
extends Thread

This class provides convenient adapter for threads used by SPIs. This class adds necessary plumbing on top of the Thread class:

• Consistent naming of threads
• Dedicated parent thread group

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
static ThreadGroup	DFLT_GRP Default thread's group.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IgniteSpiThread(String gridName, String name, IgniteLogger log) Creates thread with given name.

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	body() Body of SPI thread.
protected void	cleanup() Should be overridden by child classes if cleanup logic is required.
void	run()
String	toString()

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, yield

Methods inherited from class java.lang.Object

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

Field Detail

DFLT_GRP

public static final ThreadGroup DFLT_GRP

Default thread's group.

Constructor Detail

IgniteSpiThread

protected IgniteSpiThread(String gridName,
               String name,
               IgniteLogger log)

Creates thread with given name.

Parameters:

gridName - Name of grid this thread is created in.

name - Thread's name.

log - Grid logger to use.

Method Detail

run

public final void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

cleanup

protected void cleanup()

Should be overridden by child classes if cleanup logic is required.

body

protected abstract void body()
                      throws InterruptedException

Body of SPI thread.

Throws:

InterruptedException - If thread got interrupted.

toString

public String toString()

Overrides:

toString in class Thread