Package org.apache.catalina.core
Class ThreadLocalLeakPreventionListener
java.lang.Object
org.apache.catalina.core.ThreadLocalLeakPreventionListener
- All Implemented Interfaces:
- ContainerListener,- LifecycleListener
public class ThreadLocalLeakPreventionListener
extends Object
implements LifecycleListener, ContainerListener
A 
LifecycleListener that triggers the renewal of threads in Executor pools when a Context is being
 stopped to avoid thread-local related memory leaks.
 
 Note : active threads will be renewed one by one when they come back to the pool after executing their task, see
 ThreadPoolExecutor.afterExecute().
 
 This listener must only be nested within Server elements.
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Field SummaryFieldsModifier and TypeFieldDescriptionprotected static final StringManagerThe string manager for this package.
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionvoidcontainerEvent(ContainerEvent event) Acknowledge the occurrence of the specified event.voidlifecycleEvent(LifecycleEvent event) Listens forLifecycleEventfor the start of theServerto initialize itself and then for after_stop events of eachContext.protected voidprocessContainerAddChild(Container parent, Container child) protected voidprocessContainerRemoveChild(Container parent, Container child) 
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Field Details- 
smThe string manager for this package.
 
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Constructor Details- 
ThreadLocalLeakPreventionListenerpublic ThreadLocalLeakPreventionListener()
 
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Method Details- 
lifecycleEventListens forLifecycleEventfor the start of theServerto initialize itself and then for after_stop events of eachContext.- Specified by:
- lifecycleEventin interface- LifecycleListener
- Parameters:
- event- LifecycleEvent that has occurred
 
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containerEventDescription copied from interface:ContainerListenerAcknowledge the occurrence of the specified event.- Specified by:
- containerEventin interface- ContainerListener
- Parameters:
- event- ContainerEvent that has occurred
 
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processContainerAddChild
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processContainerRemoveChild
 
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