org.glassfish.grizzly.util
Class EchoFilter

java.lang.Object
  org.glassfish.grizzly.filterchain.FilterAdapter
      org.glassfish.grizzly.util.EchoFilter

All Implemented Interfaces:

Filter

public class EchoFilter
extends FilterAdapter

Echo Filter implementation

Author:

Alexey Stashok

Constructor Summary

EchoFilter()

Method Summary

NextAction

handleRead(FilterChainContext ctx, NextAction nextAction) Execute a unit of processing work to be performed, when channel will become available for reading.

Methods inherited from class org.glassfish.grizzly.filterchain.FilterAdapter

exceptionOccurred, getFilterChain, getIndex, handleAccept, handleClose, handleConnect, handleWrite, isIndexable, postAccept, postClose, postConnect, postRead, postWrite, setIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

EchoFilter

public EchoFilter()

Method Detail

handleRead

public NextAction handleRead(FilterChainContext ctx,
                             NextAction nextAction)
                      throws IOException

Description copied from class: FilterAdapter

Execute a unit of processing work to be performed, when channel will become available for reading. This Filter may either complete the required processing and return false, or delegate remaining processing to the next Filter in a FilterChain containing this Filter by returning true.

Specified by:

handleRead in interface Filter

Overrides:

handleRead in class FilterAdapter

Parameters:

ctx - FilterChainContext

nextAction - default NextAction, which Filter could change in order to control how FilterChain will continue the execution

Returns:

NextAction instruction for FilterChain, how it should continue the execution

Throws:

IOException