org.apache.cassandra.service
Class AbstractWriteResponseHandler

java.lang.Object
  org.apache.cassandra.service.AbstractWriteResponseHandler

All Implemented Interfaces:

IAsyncCallback, IMessageCallback, IWriteResponseHandler

Direct Known Subclasses:

DatacenterSyncWriteResponseHandler, WriteResponseHandler

public abstract class AbstractWriteResponseHandler
extends java.lang.Object
implements IWriteResponseHandler

Field Summary

protected SimpleCondition	condition
protected org.apache.cassandra.thrift.ConsistencyLevel	consistencyLevel
protected com.google.common.collect.Multimap<java.net.InetAddress,java.net.InetAddress>	hintedEndpoints
protected long	startTime
protected java.util.Collection<java.net.InetAddress>	writeEndpoints

Constructor Summary

protected

AbstractWriteResponseHandler(java.util.Collection<java.net.InetAddress> writeEndpoints, com.google.common.collect.Multimap<java.net.InetAddress,java.net.InetAddress> hintedEndpoints, org.apache.cassandra.thrift.ConsistencyLevel consistencyLevel)

Method Summary

abstract void	assureSufficientLiveNodes()
void	get()
abstract void	response(Message msg) null message means "response from local write"

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.net.IMessageCallback

isLatencyForSnitch

Field Detail

condition

protected final SimpleCondition condition

startTime

protected final long startTime

writeEndpoints

protected final java.util.Collection<java.net.InetAddress> writeEndpoints

hintedEndpoints

protected final com.google.common.collect.Multimap<java.net.InetAddress,java.net.InetAddress> hintedEndpoints

consistencyLevel

protected final org.apache.cassandra.thrift.ConsistencyLevel consistencyLevel

Constructor Detail

AbstractWriteResponseHandler

protected AbstractWriteResponseHandler(java.util.Collection<java.net.InetAddress> writeEndpoints,
                                       com.google.common.collect.Multimap<java.net.InetAddress,java.net.InetAddress> hintedEndpoints,
                                       org.apache.cassandra.thrift.ConsistencyLevel consistencyLevel)

Method Detail

get

public void get()
         throws java.util.concurrent.TimeoutException

Specified by:

get in interface IWriteResponseHandler

Throws:

java.util.concurrent.TimeoutException

response

public abstract void response(Message msg)

null message means "response from local write"

Specified by:

response in interface IAsyncCallback

Parameters:

msg - response received.

assureSufficientLiveNodes

public abstract void assureSufficientLiveNodes()
                                        throws org.apache.cassandra.thrift.UnavailableException

Specified by:

assureSufficientLiveNodes in interface IWriteResponseHandler

Throws:

org.apache.cassandra.thrift.UnavailableException