org.neo4j.kernel.ha.cluster
Class AbstractModeSwitcher<T>

java.lang.Object
  org.neo4j.kernel.ha.cluster.AbstractModeSwitcher<T>

Type Parameters:

T -

All Implemented Interfaces:

org.neo4j.kernel.lifecycle.Lifecycle

Direct Known Subclasses:

LockManagerModeSwitcher, PropertyKeyCreatorModeSwitcher, RelationshipTypeCreatorModeSwitcher, TxHookModeSwitcher, TxIdGeneratorModeSwitcher

public abstract class AbstractModeSwitcher<T>
extends Object
implements org.neo4j.kernel.lifecycle.Lifecycle

A mode switcher deals with how internal services should react when changing between different cluster states, and allows them to switch to the new state that reflects that.

Constructor Summary

protected

AbstractModeSwitcher(HighAvailability highAvailability, DelegateInvocationHandler<T> delegate)

Method Summary

protected abstract T	getMasterImpl()
protected abstract T	getSlaveImpl(URI serverHaUri)
void	init()
void	shutdown()
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractModeSwitcher

protected AbstractModeSwitcher(HighAvailability highAvailability,
                               DelegateInvocationHandler<T> delegate)

Method Detail

init

public void init()
          throws Throwable

Specified by:

init in interface org.neo4j.kernel.lifecycle.Lifecycle

Throws:

Throwable

start

public void start()
           throws Throwable

Specified by:

start in interface org.neo4j.kernel.lifecycle.Lifecycle

Throws:

Throwable

stop

public void stop()
          throws Throwable

Specified by:

stop in interface org.neo4j.kernel.lifecycle.Lifecycle

Throws:

Throwable

shutdown

public void shutdown()
              throws Throwable

Specified by:

shutdown in interface org.neo4j.kernel.lifecycle.Lifecycle

Throws:

Throwable

getSlaveImpl

protected abstract T getSlaveImpl(URI serverHaUri)

getMasterImpl

protected abstract T getMasterImpl()