org.neo4j.kernel.ha.zookeeper
Class ZooClient

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

public class ZooClient
extends AbstractZooKeeperManager

Field Summary

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

cachedMaster, COMPATIBILITY_CHILD, FLUSH_REQUESTED_CHILD, HA_SERVERS_CHILD, msgLog, NO_MASTER, NO_MASTER_MACHINE_PAIR, STOP_FLUSHING

Constructor Summary

ZooClient(String storeDir, org.neo4j.kernel.impl.util.StringLogger stringLogger, org.neo4j.kernel.configuration.Config conf, SlaveDatabaseOperations localDatabase, ClusterEventReceiver clusterReceiver, MasterClientFactory clientFactory)

Method Summary

org.neo4j.kernel.impl.nioneo.store.StoreId	getClusterStoreId(org.neo4j.kernel.ha.zookeeper.AbstractZooKeeperManager.WaitMode mode)
protected Machine	getHaServer(int machineId, boolean wait)
void	getJmxConnectionData(ConnectionInformation connection)
protected int	getMyMachineId()
String	getRoot()
protected String	getSequenceNr()
Slave[]	getSlavesFromZooKeeper()
protected org.neo4j.kernel.impl.nioneo.store.StoreId	getStoreId()
org.apache.zookeeper.ZooKeeper	getZooKeeper(boolean sync)
Object	instantiateMasterServer(org.neo4j.kernel.GraphDatabaseAPI graphDb)
Object	instantiateSlaveServer(org.neo4j.kernel.GraphDatabaseAPI graphDb, Broker broker, SlaveDatabaseOperations ops)
protected void	invalidateMaster()
boolean	isShutdown()
void	setCommittedTx(long tx)
protected void	setDataChangeWatcher(String child, int currentMasterId)
void	setJmxConnectionData(JMXServiceURL jmxUrl, String instanceId)
void	shutdown()
protected void	subscribeToChildrenChangeWatcher(String child)
protected void	subscribeToDataChangeWatcher(String child)
String	toString()

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

asRootPath, bootstrap, getAllMachines, getAllMachines, getAllMachinesInner, getCachedMaster, getClusterStoreId, getHaServers, getMasterBasedOn, getMasterClientToMachine, getMasterFromZooKeeper, getNumberOfServers, getServers, getSessionTimeout, idFromPath, parseChild, readDataRepresentingInstance, readHaServer, refreshHaServers, waitForSyncConnected

Methods inherited from class java.lang.Object

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

Constructor Detail

ZooClient

public ZooClient(String storeDir,
                 org.neo4j.kernel.impl.util.StringLogger stringLogger,
                 org.neo4j.kernel.configuration.Config conf,
                 SlaveDatabaseOperations localDatabase,
                 ClusterEventReceiver clusterReceiver,
                 MasterClientFactory clientFactory)

Method Detail

instantiateMasterServer

public Object instantiateMasterServer(org.neo4j.kernel.GraphDatabaseAPI graphDb)

getStoreId

protected org.neo4j.kernel.impl.nioneo.store.StoreId getStoreId()

Overrides:

getStoreId in class AbstractZooKeeperManager

instantiateSlaveServer

public Object instantiateSlaveServer(org.neo4j.kernel.GraphDatabaseAPI graphDb,
                                     Broker broker,
                                     SlaveDatabaseOperations ops)

getMyMachineId

protected int getMyMachineId()

Specified by:

getMyMachineId in class AbstractZooKeeperManager

subscribeToDataChangeWatcher

protected void subscribeToDataChangeWatcher(String child)

subscribeToChildrenChangeWatcher

protected void subscribeToChildrenChangeWatcher(String child)

setDataChangeWatcher

protected void setDataChangeWatcher(String child,
                                    int currentMasterId)

getRoot

public String getRoot()

Specified by:

getRoot in class AbstractZooKeeperManager

setJmxConnectionData

public void setJmxConnectionData(JMXServiceURL jmxUrl,
                                 String instanceId)

getJmxConnectionData

public void getJmxConnectionData(ConnectionInformation connection)

setCommittedTx

public void setCommittedTx(long tx)

shutdown

public void shutdown()

Overrides:

shutdown in class AbstractZooKeeperManager

isShutdown

public boolean isShutdown()

getZooKeeper

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

Specified by:

getZooKeeper in class AbstractZooKeeperManager

getHaServer

protected Machine getHaServer(int machineId,
                              boolean wait)

Overrides:

getHaServer in class AbstractZooKeeperManager

getClusterStoreId

public org.neo4j.kernel.impl.nioneo.store.StoreId getClusterStoreId(org.neo4j.kernel.ha.zookeeper.AbstractZooKeeperManager.WaitMode mode)

getSequenceNr

protected String getSequenceNr()

Overrides:

getSequenceNr in class AbstractZooKeeperManager

toString

public String toString()

Overrides:

toString in class Object

invalidateMaster

protected void invalidateMaster()

Overrides:

invalidateMaster in class AbstractZooKeeperManager

getSlavesFromZooKeeper

public Slave[] getSlavesFromZooKeeper()