Package org.apache.dubbo.remoting

Interface ChannelHandler

All Known Subinterfaces:

ChannelHandlerDelegate, ExchangeHandler

All Known Implementing Classes:

AbstractChannel, AbstractChannelHandlerDelegate, AbstractClient, AbstractConnectionClient, AbstractEndpoint, AbstractPeer, AbstractPortUnificationServer, AbstractServer, AllChannelHandler, ChannelHandlerAdapter, ChannelHandlerDispatcher, ChannelHandlerPretender, ConnectionOrderedChannelHandler, DecodeHandler, DefaultPuHandler, DirectChannelHandler, ExchangeHandlerAdapter, ExchangeHandlerDispatcher, ExecutionChannelHandler, HeaderExchangeHandler, HeartbeatHandler, MessageOnlyChannelHandler, MultiMessageHandler, TelnetHandlerAdapter, WrappedChannelHandler

@SPI(scope=FRAMEWORK)
public interface ChannelHandler

ChannelHandler. (API, Prototype, ThreadSafe)

See Also:

• Transporter.bind(org.apache.dubbo.common.URL, ChannelHandler)
• Transporter.connect(org.apache.dubbo.common.URL, ChannelHandler)

Method Summary

Modifier and Type	Method	Description
void	caught(Channel channel, Throwable exception)	on exception caught.
void	connected(Channel channel)	on channel connected.
void	disconnected(Channel channel)	on channel disconnected.
void	received(Channel channel, Object message)	on message received.
void	sent(Channel channel, Object message)	on message sent.

Method Details

connected

void connected(Channel channel)
        throws RemotingException

on channel connected.

Parameters:

channel - channel.

Throws:

RemotingException

disconnected

void disconnected(Channel channel)
           throws RemotingException

on channel disconnected.

Parameters:

channel - channel.

Throws:

RemotingException

sent

void sent(Channel channel,
 Object message)
   throws RemotingException

on message sent.

Parameters:

channel - channel.

message - message.

Throws:

RemotingException

received

void received(Channel channel,
 Object message)
       throws RemotingException

on message received.

Parameters:

channel - channel.

message - message.

Throws:

RemotingException

caught

void caught(Channel channel,
 Throwable exception)
     throws RemotingException

on exception caught.

Parameters:

channel - channel.

exception - exception.

Throws:

RemotingException