com.spotify.helios

Class ZooKeeperTestingClusterManager

java.lang.Object

com.spotify.helios.ZooKeeperTestingClusterManager

All Implemented Interfaces:

ZooKeeperTestManager

public class ZooKeeperTestingClusterManager
extends Object
implements ZooKeeperTestManager

A ZooKeeperTestManager that uses the TestingServer to run an in-process ZooKeeper cluster.

Field Summary

Fields

Modifier and Type	Field and Description
TemporaryPorts	temporaryPorts

Constructor Summary

Constructors

Constructor and Description
ZooKeeperTestingClusterManager()

Method Summary

Modifier and Type	Method and Description
void	awaitDown(int timeout, TimeUnit timeunit) Await zookeeper not able to serve requests.
void	awaitUp(long timeout, TimeUnit timeunit) Await zookeeper successfully serving requests.
void	close() Tear down zookeeper.
String	connectString() Get a connection string for this zk cluster.
org.apache.curator.framework.CuratorFramework	curator() Get a curator client connected to this cluster.
void	ensure(String path) Ensure a path.
org.apache.curator.framework.CuratorFramework	peerCurator(int id) Get a CuratorFramework client connected to only one of the peers.
void	resetPeer(int id)
void	start() Start zookeeper.
void	startPeer(int id)
void	stop() Stop zookeeper.
void	stopPeer(int id)

Methods inherited from class java.lang.Object

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

Field Detail

temporaryPorts

public final TemporaryPorts temporaryPorts

Constructor Detail

ZooKeeperTestingClusterManager

public ZooKeeperTestingClusterManager()

Method Detail

ensure

public void ensure(String path)
            throws Exception

Description copied from interface: ZooKeeperTestManager

Ensure a path.

Specified by:

ensure in interface ZooKeeperTestManager

Parameters:

path - The path to ensure.

Throws:

Exception - If an unexpected exception occurs.

close

public void close()

Description copied from interface: ZooKeeperTestManager

Tear down zookeeper.

Specified by:

close in interface ZooKeeperTestManager

connectString

public String connectString()

Description copied from interface: ZooKeeperTestManager

Get a connection string for this zk cluster.

Specified by:

connectString in interface ZooKeeperTestManager

Returns:

The connection string.

curator

public org.apache.curator.framework.CuratorFramework curator()

Description copied from interface: ZooKeeperTestManager

Get a curator client connected to this cluster.

Specified by:

curator in interface ZooKeeperTestManager

Returns:

The curator.

awaitUp

public void awaitUp(long timeout,
                    TimeUnit timeunit)
             throws TimeoutException

Description copied from interface: ZooKeeperTestManager

Await zookeeper successfully serving requests.

Specified by:

awaitUp in interface ZooKeeperTestManager

Parameters:

timeout - The timeout value.

timeunit - The time unit.

Throws:

TimeoutException - If the operation times out.

awaitDown

public void awaitDown(int timeout,
                      TimeUnit timeunit)
               throws TimeoutException

Description copied from interface: ZooKeeperTestManager

Await zookeeper not able to serve requests.

Specified by:

awaitDown in interface ZooKeeperTestManager

Parameters:

timeout - The timeout value.

timeunit - The timeout unit.

Throws:

TimeoutException - If the operation times out.

start

public void start()

Description copied from interface: ZooKeeperTestManager

Start zookeeper.

Specified by:

start in interface ZooKeeperTestManager

stop

public void stop()

Description copied from interface: ZooKeeperTestManager

Stop zookeeper.

Specified by:

stop in interface ZooKeeperTestManager

startPeer

public void startPeer(int id)

stopPeer

public void stopPeer(int id)

resetPeer

public void resetPeer(int id)

peerCurator

public org.apache.curator.framework.CuratorFramework peerCurator(int id)

Get a CuratorFramework client connected to only one of the peers.

Parameters:

id - The curator ID.

Returns:

The curator.