AbstractLeakPreventer (Jetty :: Utilities 11.0.0.beta1 API)

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, AbstractLifeCycle.StopException
- Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle
  LifeCycle.Listener

Field Summary

Fields
Modifier and Type Field Description

protected static org.slf4j.Logger LOG
- Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle
  FAILED, STARTED, STARTING, STOPPED, STOPPING

Constructor Summary

Constructors
Constructor Description

AbstractLeakPreventer()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`doStart()`	Method to override to start the lifecycle
`abstract void`	`prevent(java.lang.ClassLoader loader)`

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle
addEventListener, doStop, getEventListeners, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeEventListener, setEventListeners, 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 org.slf4j.Logger LOG
```
- Constructor Detail
  - AbstractLeakPreventer
```
public AbstractLeakPreventer()
```
- Method Detail
  - prevent
```
public abstract void prevent(java.lang.ClassLoader loader)
```
  - doStart
```
protected void doStart()
                throws java.lang.Exception
```
    Description copied from class: AbstractLifeCycle
    
    Method to override to start the lifecycle
    
    Overrides:
    
    doStart in class AbstractLifeCycle
    
    Throws:
    
    AbstractLifeCycle.StopException - If thrown, the lifecycle will immediately be stopped.
    
    java.lang.Exception - If there was a problem starting. Will cause a transition to FAILED state