Package org.eclipse.jetty.util.preventers

Class AbstractLeakPreventer

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.preventers.AbstractLeakPreventer

All Implemented Interfaces:

LifeCycle

Direct Known Subclasses:

AppContextLeakPreventer, AWTLeakPreventer, DOMLeakPreventer, DriverManagerLeakPreventer, GCThreadLeakPreventer, Java2DLeakPreventer, LDAPLeakPreventer, LoginConfigurationLeakPreventer, SecurityProviderLeakPreventer

public abstract class AbstractLeakPreventer
extends AbstractLifeCycle

AbstractLeakPreventer Abstract base class for code that seeks to avoid pinning of webapp classloaders by using the jetty classloader to proactively call the code that pins them (generally pinned as static data members, or as static data members that are daemon threads (which use the context classloader)). Instances of subclasses of this class should be set with Server.addBean(), which will ensure that they are called when the Server instance starts up, which will have the jetty classloader in scope.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

LifeCycle.Listener

Field Summary

Fields

Modifier and Type	Field	Description
protected static Logger	LOG

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Constructor Summary

Constructors

Constructor	Description
AbstractLeakPreventer()

Method Summary

Modifier and Type	Method	Description
protected void	doStart()
abstract void	prevent(ClassLoader loader)

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

addLifeCycleListener, doStop, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, setStopTimeout, start, stop, toString

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final Logger LOG

Constructor Detail

AbstractLeakPreventer

public AbstractLeakPreventer()

Method Detail

prevent

public abstract void prevent(ClassLoader loader)

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class AbstractLifeCycle

Throws:

Exception