org.apache.jasper.runtime

Class PerThreadTagHandlerPool

public class PerThreadTagHandlerPool extends TagHandlerPool

Thread-local based pool of tag handlers that can be reused.

Author: Jan Luehe Costin Manolache

Constructor Summary
PerThreadTagHandlerPool()
Constructs a tag handler pool with the default capacity.
Method Summary
Tagget(Class handlerClass)
Gets the next available tag handler from this tag handler pool, instantiating one if this tag handler pool is empty.
protected voidinit(ServletConfig config)
voidrelease()
Calls the release() method of all tag handlers in this tag handler pool.
voidreuse(Tag handler)
Adds the given tag handler to this tag handler pool, unless this tag handler pool has already reached its capacity, in which case the tag handler's release() method is called.

Constructor Detail

PerThreadTagHandlerPool

public PerThreadTagHandlerPool()
Constructs a tag handler pool with the default capacity.

Method Detail

get

public Tag get(Class handlerClass)
Gets the next available tag handler from this tag handler pool, instantiating one if this tag handler pool is empty.

Parameters: handlerClass Tag handler class

Returns: Reused or newly instantiated tag handler

Throws: JspException if a tag handler cannot be instantiated

init

protected void init(ServletConfig config)

release

public void release()
Calls the release() method of all tag handlers in this tag handler pool.

reuse

public void reuse(Tag handler)
Adds the given tag handler to this tag handler pool, unless this tag handler pool has already reached its capacity, in which case the tag handler's release() method is called.

Parameters: handler Tag handler to add to this tag handler pool

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