Package org.apache.logging.log4j.core.util

Class Log4jThreadFactory

java.lang.Object

org.apache.logging.log4j.core.util.Log4jThreadFactory

All Implemented Interfaces:

java.util.concurrent.ThreadFactory

public class Log4jThreadFactory
extends java.lang.Object
implements java.util.concurrent.ThreadFactory

Creates Log4jThreads.

Since:

2.7

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	daemon
private static java.util.concurrent.atomic.AtomicInteger	FACTORY_NUMBER
private java.lang.ThreadGroup	group
private static java.lang.String	PREFIX
private int	priority
private static java.util.concurrent.atomic.AtomicInteger	THREAD_NUMBER
private java.lang.String	threadNamePrefix

Constructor Summary

Constructors

Constructor	Description
Log4jThreadFactory(java.lang.String threadFactoryName, boolean daemon, int priority)	Constructs an initialized thread factory.

Method Summary

Modifier and Type	Method	Description
static Log4jThreadFactory	createDaemonThreadFactory(java.lang.String threadFactoryName)	Creates a new daemon thread factory.
static Log4jThreadFactory	createThreadFactory(java.lang.String threadFactoryName)	Creates a new thread factory.
java.lang.Thread	newThread(java.lang.Runnable runnable)

Methods inherited from class java.lang.Object

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

Field Detail

PREFIX

private static final java.lang.String PREFIX

See Also:

Constant Field Values

FACTORY_NUMBER

private static final java.util.concurrent.atomic.AtomicInteger FACTORY_NUMBER

THREAD_NUMBER

private static final java.util.concurrent.atomic.AtomicInteger THREAD_NUMBER

daemon

private final boolean daemon

group

private final java.lang.ThreadGroup group

priority

private final int priority

threadNamePrefix

private final java.lang.String threadNamePrefix

Constructor Detail

Log4jThreadFactory

public Log4jThreadFactory(java.lang.String threadFactoryName,
                          boolean daemon,
                          int priority)

Constructs an initialized thread factory.

Parameters:

threadFactoryName - The thread factory name.

daemon - Whether to create daemon threads.

priority - The thread priority.

Method Detail

createDaemonThreadFactory

public static Log4jThreadFactory createDaemonThreadFactory(java.lang.String threadFactoryName)

Creates a new daemon thread factory.

Parameters:

threadFactoryName - The thread factory name.

Returns:

a new daemon thread factory.

createThreadFactory

public static Log4jThreadFactory createThreadFactory(java.lang.String threadFactoryName)

Creates a new thread factory. This is mainly used for tests. Production code should be very careful with creating non-daemon threads since those will block application shutdown (see https://issues.apache.org/jira/browse/LOG4J2-1748).

Parameters:

threadFactoryName - The thread factory name.

Returns:

a new daemon thread factory.

newThread

public java.lang.Thread newThread(java.lang.Runnable runnable)

Specified by:

newThread in interface java.util.concurrent.ThreadFactory