GremlinResponseHandler (Apache TinkerPop 4.0.0-beta.1 API)

java.lang.Object
- io.netty.channel.ChannelHandlerAdapter
- - io.netty.channel.ChannelInboundHandlerAdapter
  - - io.netty.channel.SimpleChannelInboundHandler<ResponseMessage>
    - - org.apache.tinkerpop.gremlin.driver.handler.GremlinResponseHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler
```
public class GremlinResponseHandler
extends io.netty.channel.SimpleChannelInboundHandler<ResponseMessage>
```
Takes a map of requests pending responses and writes responses to the ResultQueue of a request as the ResponseMessage objects are deserialized.

Nested Class Summary
- Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler
  io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields
Modifier and Type Field Description

static io.netty.util.AttributeKey<Throwable> INBOUND_SSL_EXCEPTION

Constructor Summary

Constructors
Constructor Description

GremlinResponseHandler(AtomicReference<ResultQueue> pending)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`channelInactive(io.netty.channel.ChannelHandlerContext ctx)`
`protected void`	`channelRead0(io.netty.channel.ChannelHandlerContext channelHandlerContext, ResponseMessage response)`
`void`	`exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)`

Methods inherited from class io.netty.channel.SimpleChannelInboundHandler
acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter
channelActive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, 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

- Field Detail
  - INBOUND_SSL_EXCEPTION
```
public static final io.netty.util.AttributeKey<Throwable> INBOUND_SSL_EXCEPTION
```
- Constructor Detail
  - GremlinResponseHandler
```
public GremlinResponseHandler(AtomicReference<ResultQueue> pending)
```
- Method Detail
  - channelInactive
```
public void channelInactive(io.netty.channel.ChannelHandlerContext ctx)
                     throws Exception
```
    Specified by:
    
    channelInactive in interface io.netty.channel.ChannelInboundHandler
    
    Overrides:
    
    channelInactive in class io.netty.channel.ChannelInboundHandlerAdapter
    
    Throws:
    
    Exception
  - channelRead0
```
protected void channelRead0(io.netty.channel.ChannelHandlerContext channelHandlerContext,
                            ResponseMessage response)
```
    Specified by:
    
    channelRead0 in class io.netty.channel.SimpleChannelInboundHandler<ResponseMessage>
  - exceptionCaught
```
public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                            Throwable cause)
```
    Specified by:
    
    exceptionCaught in interface io.netty.channel.ChannelHandler
    
    Specified by:
    
    exceptionCaught in interface io.netty.channel.ChannelInboundHandler
    
    Overrides:
    
    exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter