Class PerThreadTagHandlerPool


  • public class PerThreadTagHandlerPool
    extends TagHandlerPool
    Thread-local based pool of tag handlers that can be reused.
    • Constructor Detail

      • PerThreadTagHandlerPool

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

      • init

        protected void init​(javax.servlet.ServletConfig config)
        Overrides:
        init in class TagHandlerPool
      • get

        public javax.servlet.jsp.tagext.Tag get​(java.lang.Class handlerClass)
                                         throws javax.servlet.jsp.JspException
        Gets the next available tag handler from this tag handler pool, instantiating one if this tag handler pool is empty.
        Overrides:
        get in class TagHandlerPool
        Parameters:
        handlerClass - Tag handler class
        Returns:
        Reused or newly instantiated tag handler
        Throws:
        javax.servlet.jsp.JspException - if a tag handler cannot be instantiated
      • reuse

        public 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.
        Parameters:
        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.
        Overrides:
        release in class TagHandlerPool