org.neo4j.kernel.ha.zookeeper
Class ZooKeeperClusterClient

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

All Implemented Interfaces:

ClusterClient

public class ZooKeeperClusterClient
extends AbstractZooKeeperManager
implements ClusterClient

Field Summary

protected static int

SESSION_TIME_OUT

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

cachedMaster, clientLockReadTimeout, clientReadTimeout, HA_SERVERS_CHILD, maxConcurrentChannelsPerSlave, msgLog, NO_MASTER, NO_MASTER_MACHINE_PAIR

Constructor Summary

ZooKeeperClusterClient(String zooKeeperServers)

ZooKeeperClusterClient(String zooKeeperServers, String clusterName)

ZooKeeperClusterClient(String zooKeeperServers, org.neo4j.kernel.impl.util.StringLogger msgLog, String clusterName, int sessionTimeout)

Method Summary

int	getBackupPort(int machineId)
Machine[]	getConnectedSlaves() Returns the connected slaves in this cluster.
Machine	getMaster()
org.neo4j.helpers.Pair<Master,Machine>	getMasterClient()
protected int	getMyMachineId()
String	getRoot()
org.apache.zookeeper.ZooKeeper	getZooKeeper(boolean sync)

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

asRootPath, bootstrap, getAllMachines, getAllMachines, getCachedMaster, getClusterStoreId, getHaServer, getMasterBasedOn, getMasterClientToMachine, getMasterFromZooKeeper, getServers, getSessionTimeout, invalidateMaster, parseChild, readDataRepresentingInstance, readHaServer, shutdown, waitForSyncConnected

Methods inherited from class java.lang.Object

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

Field Detail

SESSION_TIME_OUT

protected static final int SESSION_TIME_OUT

See Also:

Constant Field Values

Constructor Detail

ZooKeeperClusterClient

public ZooKeeperClusterClient(String zooKeeperServers)

ZooKeeperClusterClient

public ZooKeeperClusterClient(String zooKeeperServers,
                              String clusterName)

ZooKeeperClusterClient

public ZooKeeperClusterClient(String zooKeeperServers,
                              org.neo4j.kernel.impl.util.StringLogger msgLog,
                              String clusterName,
                              int sessionTimeout)

Method Detail

getBackupPort

public int getBackupPort(int machineId)

Specified by:

getBackupPort in interface ClusterClient

getMaster

public Machine getMaster()

Specified by:

getMaster in interface ClusterClient

getMasterClient

public org.neo4j.helpers.Pair<Master,Machine> getMasterClient()

Specified by:

getMasterClient in interface ClusterClient

getRoot

public String getRoot()

Specified by:

getRoot in class AbstractZooKeeperManager

getMyMachineId

protected int getMyMachineId()

Specified by:

getMyMachineId in class AbstractZooKeeperManager

getConnectedSlaves

public Machine[] getConnectedSlaves()

Returns the connected slaves in this cluster.

Specified by:

getConnectedSlaves in interface ClusterClient

Returns:

the connected slaves in this cluster.

getZooKeeper

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

Specified by:

getZooKeeper in class AbstractZooKeeperManager