com.hazelcast.client.connection.nio

Class ClientProtocolEncoder

java.lang.Object

com.hazelcast.internal.networking.ChannelHandler<OutboundHandler,S,D>

com.hazelcast.internal.networking.OutboundHandler<ByteBuffer,ByteBuffer>

com.hazelcast.client.connection.nio.ClientProtocolEncoder

public class ClientProtocolEncoder
extends OutboundHandler<ByteBuffer,ByteBuffer>

A OutboundHandler that writes the client protocol bytes and once they have been fully written, it removes itself from pipeline. On a plain connection, this should be the last encoder in the pipeline. Even though the ClientProtocolEncoder has a ByteBuffer as src, it will never consume bytes from this source.

Field Summary

Fields inherited from class com.hazelcast.internal.networking.ChannelHandler

channel, dst, src

Constructor Summary

Constructors

Constructor and Description
ClientProtocolEncoder()

Method Summary

Modifier and Type	Method and Description
void	handlerAdded() Gets called when this ChannelHandler is added to the pipeline.
HandlerStatus	onWrite() A callback to indicate that this OutboundHandler should be processed.

Methods inherited from class com.hazelcast.internal.networking.OutboundHandler

initDstBuffer, initDstBuffer, initDstBuffer

Methods inherited from class com.hazelcast.internal.networking.ChannelHandler

dst, dst, interceptError, setChannel, src, src

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientProtocolEncoder

public ClientProtocolEncoder()

Method Detail

handlerAdded

public void handlerAdded()

Description copied from class: ChannelHandler

Gets called when this ChannelHandler is added to the pipeline. This method should execute very quickly because it could be executed on an io thread. Will be called from a thread owning this handler.

Overrides:

handlerAdded in class ChannelHandler<OutboundHandler,ByteBuffer,ByteBuffer>

onWrite

public HandlerStatus onWrite()

Description copied from class: OutboundHandler

A callback to indicate that this OutboundHandler should be processed. A OutboundHandler should be able to deal with a spurious wakeup. So it could be for example there is no frame for it to write to.

Specified by:

onWrite in class OutboundHandler<ByteBuffer,ByteBuffer>

Returns:

HandlerStatus the status of the handler after processing the src.