public class CombinedChannelDuplexHandler<I extends ChannelInboundHandler,O extends ChannelOutboundHandler> extends ChannelDuplexHandler
ChannelHandler.Sharable| Modifier | Constructor and Description |
|---|---|
protected |
CombinedChannelDuplexHandler()
Creates a new uninitialized instance.
|
|
CombinedChannelDuplexHandler(I inboundHandler,
O outboundHandler)
Creates a new instance that combines the specified two handlers into one.
|
ensureNotSharable, isSharableprotected CombinedChannelDuplexHandler()
init(ChannelInboundHandler, ChannelOutboundHandler) before adding this handler into a
ChannelPipeline.protected final void init(I inboundHandler, O outboundHandler)
IllegalStateException - if this handler was not constructed via the default constructor or
if this handler does not implement all required handler interfacesIllegalArgumentException - if the specified handlers cannot be combined into one due to a conflict
in the type hierarchyprotected final I inboundHandler()
protected final O outboundHandler()
public final void removeInboundHandler()
ChannelInboundHandler that was combined in this CombinedChannelDuplexHandler.public final void removeOutboundHandler()
ChannelOutboundHandler that was combined in this CombinedChannelDuplexHandler.public void handlerAdded(ChannelHandlerContext ctx) throws Exception
ChannelHandlerAdapterhandlerAdded in interface ChannelHandlerhandlerAdded in class ChannelHandlerAdapterExceptionpublic void handlerRemoved(ChannelHandlerContext ctx) throws Exception
ChannelHandlerAdapterhandlerRemoved in interface ChannelHandlerhandlerRemoved in class ChannelHandlerAdapterExceptionpublic void channelRegistered(ChannelHandlerContext ctx) throws Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireChannelRegistered() to forward
to the next ChannelInboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.channelRegistered in interface ChannelInboundHandlerchannelRegistered in class ChannelInboundHandlerAdapterExceptionpublic void channelUnregistered(ChannelHandlerContext ctx) throws Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireChannelUnregistered() to forward
to the next ChannelInboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.channelUnregistered in interface ChannelInboundHandlerchannelUnregistered in class ChannelInboundHandlerAdapterExceptionpublic void channelActive(ChannelHandlerContext ctx) throws Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireChannelActive() to forward
to the next ChannelInboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.channelActive in interface ChannelInboundHandlerchannelActive in class ChannelInboundHandlerAdapterExceptionpublic void channelInactive(ChannelHandlerContext ctx) throws Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireChannelInactive() to forward
to the next ChannelInboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.channelInactive in interface ChannelInboundHandlerchannelInactive in class ChannelInboundHandlerAdapterExceptionpublic void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireExceptionCaught(Throwable) to forward
to the next ChannelHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.exceptionCaught in interface ChannelHandlerexceptionCaught in interface ChannelInboundHandlerexceptionCaught in class ChannelInboundHandlerAdapterExceptionpublic void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireUserEventTriggered(Object) to forward
to the next ChannelInboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.userEventTriggered in interface ChannelInboundHandleruserEventTriggered in class ChannelInboundHandlerAdapterExceptionpublic void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireChannelRead(Object) to forward
to the next ChannelInboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.channelRead in interface ChannelInboundHandlerchannelRead in class ChannelInboundHandlerAdapterExceptionpublic void channelReadComplete(ChannelHandlerContext ctx) throws Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireChannelReadComplete() to forward
to the next ChannelInboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.channelReadComplete in interface ChannelInboundHandlerchannelReadComplete in class ChannelInboundHandlerAdapterExceptionpublic void channelWritabilityChanged(ChannelHandlerContext ctx) throws Exception
ChannelInboundHandlerAdapterChannelHandlerContext.fireChannelWritabilityChanged() to forward
to the next ChannelInboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.channelWritabilityChanged in interface ChannelInboundHandlerchannelWritabilityChanged in class ChannelInboundHandlerAdapterExceptionpublic void bind(ChannelHandlerContext ctx, SocketAddress localAddress, ChannelPromise promise) throws Exception
ChannelDuplexHandlerChannelOutboundInvoker.bind(SocketAddress, ChannelPromise) to forward
to the next ChannelOutboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.bind in interface ChannelOutboundHandlerbind in class ChannelDuplexHandlerctx - the ChannelHandlerContext for which the bind operation is madelocalAddress - the SocketAddress to which it should boundpromise - the ChannelPromise to notify once the operation completesException - thrown if an error occurspublic void connect(ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise) throws Exception
ChannelDuplexHandlerChannelOutboundInvoker.connect(SocketAddress, SocketAddress, ChannelPromise) to forward
to the next ChannelOutboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.connect in interface ChannelOutboundHandlerconnect in class ChannelDuplexHandlerctx - the ChannelHandlerContext for which the connect operation is maderemoteAddress - the SocketAddress to which it should connectlocalAddress - the SocketAddress which is used as source on connectpromise - the ChannelPromise to notify once the operation completesException - thrown if an error occurspublic void disconnect(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception
ChannelDuplexHandlerChannelOutboundInvoker.disconnect(ChannelPromise) to forward
to the next ChannelOutboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.disconnect in interface ChannelOutboundHandlerdisconnect in class ChannelDuplexHandlerctx - the ChannelHandlerContext for which the disconnect operation is madepromise - the ChannelPromise to notify once the operation completesException - thrown if an error occurspublic void close(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception
ChannelDuplexHandlerChannelOutboundInvoker.close(ChannelPromise) to forward
to the next ChannelOutboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.close in interface ChannelOutboundHandlerclose in class ChannelDuplexHandlerctx - the ChannelHandlerContext for which the close operation is madepromise - the ChannelPromise to notify once the operation completesException - thrown if an error occurspublic void deregister(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception
ChannelDuplexHandlerChannelOutboundInvoker.close(ChannelPromise) to forward
to the next ChannelOutboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.deregister in interface ChannelOutboundHandlerderegister in class ChannelDuplexHandlerctx - the ChannelHandlerContext for which the close operation is madepromise - the ChannelPromise to notify once the operation completesException - thrown if an error occurspublic void read(ChannelHandlerContext ctx) throws Exception
ChannelDuplexHandlerChannelHandlerContext.read() to forward
to the next ChannelOutboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.read in interface ChannelOutboundHandlerread in class ChannelDuplexHandlerExceptionpublic void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception
ChannelDuplexHandlerChannelOutboundInvoker.write(Object, ChannelPromise) to forward
to the next ChannelOutboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.write in interface ChannelOutboundHandlerwrite in class ChannelDuplexHandlerctx - the ChannelHandlerContext for which the write operation is mademsg - the message to writepromise - the ChannelPromise to notify once the operation completesException - thrown if an error occurspublic void flush(ChannelHandlerContext ctx) throws Exception
ChannelDuplexHandlerChannelHandlerContext.flush() to forward
to the next ChannelOutboundHandler in the ChannelPipeline.
Sub-classes may override this method to change behavior.flush in interface ChannelOutboundHandlerflush in class ChannelDuplexHandlerctx - the ChannelHandlerContext for which the flush operation is madeException - thrown if an error occursCopyright © 2008–2017 The Netty Project. All rights reserved.