org.apache.tinkerpop.gremlin.server.handler

Class WsGremlinCloseRequestDecoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.MessageToMessageDecoder<io.netty.handler.codec.http.websocketx.CloseWebSocketFrame>

org.apache.tinkerpop.gremlin.server.handler.WsGremlinCloseRequestDecoder

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

@ChannelHandler.Sharable
public class WsGremlinCloseRequestDecoder
extends io.netty.handler.codec.MessageToMessageDecoder<io.netty.handler.codec.http.websocketx.CloseWebSocketFrame>

Handles close requests over web sockets. If the request is session-based then the close operation will not only close the channel but also close the session and rollback uncommitted transactions.

Author:

Stephen Mallette (http://stephen.genoprime.com)

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
WsGremlinCloseRequestDecoder(Map<String,MessageSerializer<?>> serializers)

Method Summary

Modifier and Type	Method and Description
protected void	decode(io.netty.channel.ChannelHandlerContext channelHandlerContext, io.netty.handler.codec.http.websocketx.CloseWebSocketFrame frame, List<Object> objects)

Methods inherited from class io.netty.handler.codec.MessageToMessageDecoder

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Constructor Detail

WsGremlinCloseRequestDecoder

public WsGremlinCloseRequestDecoder(Map<String,MessageSerializer<?>> serializers)

Method Detail

decode

protected void decode(io.netty.channel.ChannelHandlerContext channelHandlerContext,
                      io.netty.handler.codec.http.websocketx.CloseWebSocketFrame frame,
                      List<Object> objects)
               throws Exception

Specified by:

decode in class io.netty.handler.codec.MessageToMessageDecoder<io.netty.handler.codec.http.websocketx.CloseWebSocketFrame>

Throws:

Exception