org.infinispan.distribution
Class DistributionManagerImpl

java.lang.Object
  org.infinispan.distribution.DistributionManagerImpl

All Implemented Interfaces:

DistributionManager

public class DistributionManagerImpl
extends Object
implements DistributionManager

// TODO: Manik: Document this

Since:

4.0

Author:

Manik Surtani

Nested Class Summary

class

DistributionManagerImpl.ViewChangeListener

Constructor Summary

DistributionManagerImpl()

Method Summary

void	init(Configuration configuration, RpcManager rpcManager, CacheManagerNotifier notifier)
boolean	isLocal(Object key)
List<Address>	locate(Object key) Locates a key in a cluster.
Map<Object,List<Address>>	locateAll(Collection<Object> keys) Locates a list of keys in a cluster.
void	rehash(Collection<Address> newList)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

DistributionManagerImpl

public DistributionManagerImpl()

Method Detail

init

public void init(Configuration configuration,
                 RpcManager rpcManager,
                 CacheManagerNotifier notifier)

start

public void start()
           throws Exception

Throws:

Exception

stop

public void stop()

rehash

public void rehash(Collection<Address> newList)

Specified by:

rehash in interface DistributionManager

isLocal

public boolean isLocal(Object key)

Specified by:

isLocal in interface DistributionManager

locate

public List<Address> locate(Object key)

Description copied from interface: DistributionManager

Locates a key in a cluster. The returned addresses may not be owners of the keys if a rehash happens to be in progress or is pending, so when querying these servers, invalid responses should be checked for and the next address checked accordingly.

Specified by:

locate in interface DistributionManager

Parameters:

key - key to test

Returns:

a list of addresses where the key may reside

locateAll

public Map<Object,List<Address>> locateAll(Collection<Object> keys)

Description copied from interface: DistributionManager

Locates a list of keys in a cluster. Like DistributionManager.locate(Object) the returned addresses may not be owners of the keys if a rehash happens to be in progress or is pending, so when querying these servers, invalid responses should be checked for and the next address checked accordingly.

Specified by:

locateAll in interface DistributionManager

Parameters:

keys - list of keys to test

Returns:

a list of addresses where the key may reside