org.apache.tinkerpop.gremlin.server.handler

Class IteratorHandler

java.lang.Object

ChannelOutboundHandlerAdapter

org.apache.tinkerpop.gremlin.server.handler.IteratorHandler

public class IteratorHandler
extends ChannelOutboundHandlerAdapter

This handler helps in scenarios where iteration is not being already handled later in the Netty pipeline. It is important that if this handler is used at all, that it not block, thus ensure that if Iterator instances are passed to it, they do not contain large result sets or iterates over objects that require network calls.

Author:

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

Constructor Summary

Constructors

Constructor and Description
IteratorHandler(Settings settings)

Method Summary

Modifier and Type	Method and Description
void	write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise)

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorHandler

public IteratorHandler(Settings settings)

Method Detail

write

public void write(ChannelHandlerContext ctx,
                  Object msg,
                  ChannelPromise promise)
           throws Exception

Throws:

Exception