org.apache.jasper.runtime
类 PerThreadTagHandlerPool

java.lang.Object
  org.apache.jasper.runtime.TagHandlerPool
      org.apache.jasper.runtime.PerThreadTagHandlerPool

public class PerThreadTagHandlerPool
extends TagHandlerPool

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

作者：

Jan Luehe, Costin Manolache

字段摘要

从类 org.apache.jasper.runtime.TagHandlerPool 继承的字段

OPTION_MAXSIZE, OPTION_TAGPOOL

构造方法摘要

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

方法摘要

Tag	get(Class handlerClass) Gets the next available tag handler from this tag handler pool, instantiating one if this tag handler pool is empty.
protected void	init(ServletConfig config)
void	release() Calls the release() method of all tag handlers in this tag handler pool.
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.

从类 org.apache.jasper.runtime.TagHandlerPool 继承的方法

getOption, getTagHandlerPool, reuse

从类 java.lang.Object 继承的方法

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

构造方法详细信息

PerThreadTagHandlerPool

public PerThreadTagHandlerPool()

Constructs a tag handler pool with the default capacity.

方法详细信息

init

protected void init(ServletConfig config)

覆盖：

类 TagHandlerPool 中的 init

get

public Tag get(Class handlerClass)
        throws JspException

Gets the next available tag handler from this tag handler pool, instantiating one if this tag handler pool is empty.

覆盖：

类 TagHandlerPool 中的 get

参数：

handlerClass - Tag handler class

返回：

Reused or newly instantiated tag handler

抛出：

JspException - if a tag handler cannot be instantiated

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.

参数：

handler - Tag handler to add to this tag handler pool

release

public void release()

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

覆盖：

类 TagHandlerPool 中的 release