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java.lang.Object | +--org.apache.jasper.runtime.TagHandlerPool | +--org.apache.jasper.runtime.PerThreadTagHandlerPool
Pool of tag handlers that can be reused. Experimental: use thread local.
Field Summary | |
static int |
MAX_SIZE
|
Fields inherited from class org.apache.jasper.runtime.TagHandlerPool |
OPTION_MAXSIZE, OPTION_TAGPOOL |
Constructor Summary | |
PerThreadTagHandlerPool()
Constructs a tag handler pool with the default capacity. |
|
PerThreadTagHandlerPool(int capacity)
Deprecated. |
Method Summary | |
javax.servlet.jsp.tagext.Tag |
get(java.lang.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(javax.servlet.Servlet servlet)
|
void |
release()
Calls the release() method of all available tag handlers in this tag handler pool. |
void |
reuse(javax.servlet.jsp.tagext.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. |
Methods inherited from class org.apache.jasper.runtime.TagHandlerPool |
getOption, getTagHandlerPool, init |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static int MAX_SIZE
Constructor Detail |
public PerThreadTagHandlerPool()
public PerThreadTagHandlerPool(int capacity)
capacity
- Tag handler pool capacityMethod Detail |
protected void init(javax.servlet.Servlet servlet)
public javax.servlet.jsp.tagext.Tag get(java.lang.Class handlerClass) throws javax.servlet.jsp.JspException
get
in class TagHandlerPool
handlerClass
- Tag handler class
javax.servlet.jsp.JspException
- if a tag handler cannot be instantiatedpublic void reuse(javax.servlet.jsp.tagext.Tag handler)
reuse
in class TagHandlerPool
handler
- Tag handler to add to this tag handler poolpublic void release()
release
in class TagHandlerPool
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