public abstract class ChannelHandlerAdapter extends java.lang.Object implements ChannelHandler
ChannelHandler
.ChannelHandler.Sharable
Modifier and Type | Field and Description |
---|---|
(package private) boolean |
added |
Constructor and Description |
---|
ChannelHandlerAdapter() |
Modifier and Type | Method and Description |
---|---|
void |
exceptionCaught(ChannelHandlerContext ctx,
java.lang.Throwable cause)
Calls
ChannelHandlerContext.fireExceptionCaught(Throwable) to forward
to the next ChannelHandler in the ChannelPipeline . |
void |
handlerAdded(ChannelHandlerContext ctx)
Do nothing by default, sub-classes may override this method.
|
void |
handlerRemoved(ChannelHandlerContext ctx)
Do nothing by default, sub-classes may override this method.
|
boolean |
isSharable()
|
public boolean isSharable()
public void handlerAdded(ChannelHandlerContext ctx) throws java.lang.Exception
handlerAdded
in interface ChannelHandler
java.lang.Exception
public void handlerRemoved(ChannelHandlerContext ctx) throws java.lang.Exception
handlerRemoved
in interface ChannelHandler
java.lang.Exception
public void exceptionCaught(ChannelHandlerContext ctx, java.lang.Throwable cause) throws java.lang.Exception
ChannelHandlerContext.fireExceptionCaught(Throwable)
to forward
to the next ChannelHandler
in the ChannelPipeline
.
Sub-classes may override this method to change behavior.exceptionCaught
in interface ChannelHandler
java.lang.Exception