org.neo4j.kernel.ha.zookeeper
Class ClusterManager

java.lang.Object
  org.neo4j.kernel.ha.zookeeper.AbstractZooKeeperManager
      org.neo4j.kernel.ha.zookeeper.ClusterManager

All Implemented Interfaces:

org.apache.zookeeper.Watcher

public class ClusterManager
extends AbstractZooKeeperManager

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.zookeeper.Watcher

org.apache.zookeeper.Watcher.Event

Field Summary

Fields inherited from class org.neo4j.kernel.ha.zookeeper.AbstractZooKeeperManager

HA_SERVERS_CHILD, SESSION_TIME_OUT

Constructor Summary

ClusterManager(String zooKeeperServers)

ClusterManager(String zooKeeperServers, String clusterName)

Method Summary

static String	asRootPath(org.neo4j.kernel.impl.nioneo.store.StoreId storeId)
int	getBackupPort(int machineId)
static org.neo4j.kernel.impl.nioneo.store.StoreId	getClusterStoreId(org.apache.zookeeper.ZooKeeper keeper, String clusterName)
Machine[]	getConnectedSlaves() Returns the connected slaves in this cluster.
Machine	getMaster()
protected int	getMyMachineId()
String	getRoot()
org.apache.zookeeper.ZooKeeper	getZooKeeper(boolean sync)
void	process(org.apache.zookeeper.WatchedEvent event)
void	waitForSyncConnected()

Methods inherited from class org.neo4j.kernel.ha.zookeeper.AbstractZooKeeperManager

getAllMachines, getCachedMaster, getConnectionLostHandler, getGraphDb, getHaServer, getMasterBasedOn, getMasterFromZooKeeper, getServers, instantiateZooKeeper, invalidateMaster, parseChild, readDataRepresentingInstance, readHaServer, shutdown

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusterManager

public ClusterManager(String zooKeeperServers)

ClusterManager

public ClusterManager(String zooKeeperServers,
                      String clusterName)

Method Detail

getMyMachineId

protected int getMyMachineId()

Specified by:

getMyMachineId in class AbstractZooKeeperManager

waitForSyncConnected

public void waitForSyncConnected()

Specified by:

waitForSyncConnected in class AbstractZooKeeperManager

getBackupPort

public int getBackupPort(int machineId)

process

public void process(org.apache.zookeeper.WatchedEvent event)

getMaster

public Machine getMaster()

getRoot

public String getRoot()

Specified by:

getRoot in class AbstractZooKeeperManager

asRootPath

public static String asRootPath(org.neo4j.kernel.impl.nioneo.store.StoreId storeId)

getClusterStoreId

public static org.neo4j.kernel.impl.nioneo.store.StoreId getClusterStoreId(org.apache.zookeeper.ZooKeeper keeper,
                                                                           String clusterName)

getConnectedSlaves

public Machine[] getConnectedSlaves()

Returns the connected slaves in this cluster.

Returns:

the connected slaves in this cluster.

getZooKeeper

public org.apache.zookeeper.ZooKeeper getZooKeeper(boolean sync)

Specified by:

getZooKeeper in class AbstractZooKeeperManager