Package org.spincast.plugins.hotswap.classeswatcher

Class HotSwapClassesRedefinitionsWatcherDefault

java.lang.Object

org.spincast.plugins.hotswap.classeswatcher.HotSwapClassesRedefinitionsWatcherDefault

All Implemented Interfaces:

HotSwapClassesRedefinitionsWatcher

@Plugin(name="HotSwapClassesRedefinitionsWatcher",
        testedVersions="")
public class HotSwapClassesRedefinitionsWatcherDefault
extends Object
implements HotSwapClassesRedefinitionsWatcher

The instance of this class will be created by HotSwap Agent.

We bind it to the Guice context using toInstance() and this will inject the required dependencies on members ("@Inject" annotated), directly.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.slf4j.Logger	logger
protected org.hotswap.agent.command.Scheduler	scheduler	This will be called by HotSwap Agent to inject the Scheduler instance.
protected static final String	THIS_CLASS_NAME

Constructor Summary

Constructors

Constructor	Description
HotSwapClassesRedefinitionsWatcherDefault()

Method Summary

Modifier and Type	Method	Description
void	classRedefined(Class<?> classBeingRedefined)	Listen to redefinitions of any class.
protected Map<Class<?>,Set<HotSwapClassesRedefinitionsListener>>	getListenersByClassToWatch()
protected org.hotswap.agent.command.Scheduler	getScheduler()
protected SpincastConfig	getSpincastConfig()
void	guiceInjected()	Flag to know that dependencies have been injected by Guice.
static void	init(org.hotswap.agent.javassist.CtClass ctClass)
protected boolean	isGuiceInjected()
void	registerListener(HotSwapClassesRedefinitionsListener listener)	Add a new listener for modifications to class redefinitions.
void	removeAllListeners()	Removes all listeners.
void	removeListener(HotSwapClassesRedefinitionsListener listener)	Removes a listener.
void	setBoundListerns(Set<HotSwapClassesRedefinitionsListener> boundListeners)	Guice injects the bound listeners

Methods inherited from class java.lang.Object

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

Field Details

logger

protected static final org.slf4j.Logger logger

THIS_CLASS_NAME

protected static final String THIS_CLASS_NAME

See Also:

• Constant Field Values

scheduler

@Init
protected org.hotswap.agent.command.Scheduler scheduler

This will be called by HotSwap Agent to inject the Scheduler instance.

Constructor Details

HotSwapClassesRedefinitionsWatcherDefault

public HotSwapClassesRedefinitionsWatcherDefault()

Method Details

guiceInjected

@Inject
public void guiceInjected()

Flag to know that dependencies have been injected by Guice.

isGuiceInjected

protected boolean isGuiceInjected()

getScheduler

protected org.hotswap.agent.command.Scheduler getScheduler()

getSpincastConfig

protected SpincastConfig getSpincastConfig()

setBoundListerns

@Inject
public void setBoundListerns(@Nullable
 Set<HotSwapClassesRedefinitionsListener> boundListeners)

Guice injects the bound listeners

getListenersByClassToWatch

protected Map<Class<?>,Set<HotSwapClassesRedefinitionsListener>> getListenersByClassToWatch()

init

@OnClassLoadEvent(classNameRegexp="org.spincast.plugins.hotswap.classeswatcher.HotSwapClassesRedefinitionsWatcherDefault",
                  events=DEFINE)
public static void init(org.hotswap.agent.javassist.CtClass ctClass)
                 throws org.hotswap.agent.javassist.NotFoundException,
org.hotswap.agent.javassist.CannotCompileException

Throws:

org.hotswap.agent.javassist.NotFoundException

org.hotswap.agent.javassist.CannotCompileException

registerListener

public void registerListener(HotSwapClassesRedefinitionsListener listener)

Description copied from interface: HotSwapClassesRedefinitionsWatcher

Add a new listener for modifications to class redefinitions.

More than one listeners can be added for the same class!

Specified by:

registerListener in interface HotSwapClassesRedefinitionsWatcher

removeListener

public void removeListener(HotSwapClassesRedefinitionsListener listener)

Description copied from interface: HotSwapClassesRedefinitionsWatcher

Removes a listener.

Specified by:

removeListener in interface HotSwapClassesRedefinitionsWatcher

removeAllListeners

public void removeAllListeners()

Description copied from interface: HotSwapClassesRedefinitionsWatcher

Removes all listeners.

Specified by:

removeAllListeners in interface HotSwapClassesRedefinitionsWatcher

classRedefined

@OnClassLoadEvent(classNameRegexp=".+",
                  events=REDEFINE)
public void classRedefined(Class<?> classBeingRedefined)

Listen to redefinitions of any class.