org.springframework.boot.devtools.restart

Class DefaultRestartInitializer

java.lang.Object

org.springframework.boot.devtools.restart.DefaultRestartInitializer

All Implemented Interfaces:

RestartInitializer

public class DefaultRestartInitializer
extends Object
implements RestartInitializer

Default RestartInitializer that only enable initial restart when running a standard "main" method. Skips initialization when running "fat" jars (included exploded) or when running from a test.

Since:

1.3.0

Author:

Phillip Webb, Andy Wilkinson

Field Summary

Fields inherited from interface org.springframework.boot.devtools.restart.RestartInitializer

NONE

Constructor Summary

Constructors

Constructor and Description
DefaultRestartInitializer()

Method Summary

Modifier and Type	Method and Description
URL[]	getInitialUrls(Thread thread) Return the initial set of URLs for the Restarter or null if no initial restart is required.
protected URL[]	getUrls(Thread thread) Return the URLs that should be used with initialization.
protected boolean	isDevelopmentClassLoader(ClassLoader classLoader) Returns whether the given classLoader is one that is typically used during development.
protected boolean	isMain(Thread thread) Returns if the thread is for a main invocation.
protected boolean	isMainThread(Thread thread) Returns whether the given thread is considered to be the main thread.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultRestartInitializer

public DefaultRestartInitializer()

Method Detail

getInitialUrls

public URL[] getInitialUrls(Thread thread)

Description copied from interface: RestartInitializer

Return the initial set of URLs for the Restarter or null if no initial restart is required.

Specified by:

getInitialUrls in interface RestartInitializer

Parameters:

thread - the source thread

Returns:

initial URLs or null

isMain

protected boolean isMain(Thread thread)

Returns if the thread is for a main invocation. By default checks the name of the thread and the context classloader.

Parameters:

thread - the thread to check

Returns:

true if the thread is a main invocation

See Also:

isMainThread(java.lang.Thread), isDevelopmentClassLoader(ClassLoader)

isMainThread

protected boolean isMainThread(Thread thread)

Returns whether the given thread is considered to be the main thread.

Parameters:

thread - the thread to check

Returns:

true if it's the main thread, otherwise false

Since:

2.4.0

isDevelopmentClassLoader

protected boolean isDevelopmentClassLoader(ClassLoader classLoader)

Returns whether the given classLoader is one that is typically used during development.

Parameters:

classLoader - the ClassLoader to check

Returns:

true if it's a ClassLoader typically used during development, otherwise false

Since:

2.4.0

getUrls

protected URL[] getUrls(Thread thread)

Return the URLs that should be used with initialization.

Parameters:

thread - the source thread

Returns:

the URLs