Package org.apache.accumulo.test.conf.store

Class PropStoreZooKeeperIT

java.lang.Object

org.apache.accumulo.test.conf.store.PropStoreZooKeeperIT

@Tag("ZooKeeperTestingServer")
public class PropStoreZooKeeperIT
extends Object

Constructor Summary

Constructors

Constructor	Description
PropStoreZooKeeperIT()

Method Summary

Modifier and Type	Method	Description
void	cleanupZnodes()
void	createNoProps()	Verify that when a config node does not exist, null is returned instead of an exception.
void	createWithProps()
void	deleteTest()
void	deleteThroughWatcher()	Delete a node and validate delete is propogated via ZooKeeper watcher.
void	externalChange()	Simulate change in props by process external to the prop store instance.
void	failOnDuplicate()
static void	setupZk()
void	setupZnodes()
static void	shutdownZK()
void	update()

Methods inherited from class java.lang.Object

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

Constructor Detail

PropStoreZooKeeperIT

public PropStoreZooKeeperIT()

Method Detail

setupZk

@BeforeAll
public static void setupZk()

shutdownZK

@AfterAll
public static void shutdownZK()
                       throws Exception

Throws:

Exception

setupZnodes

@BeforeEach
public void setupZnodes()

cleanupZnodes

@AfterEach
public void cleanupZnodes()

createNoProps

@Test
public void createNoProps()
                   throws InterruptedException,
                          org.apache.zookeeper.KeeperException

Verify that when a config node does not exist, null is returned instead of an exception.

Throws:

InterruptedException

org.apache.zookeeper.KeeperException

failOnDuplicate

@Test
public void failOnDuplicate()
                     throws InterruptedException,
                            org.apache.zookeeper.KeeperException

Throws:

InterruptedException

org.apache.zookeeper.KeeperException

createWithProps

@Test
public void createWithProps()
                     throws InterruptedException,
                            org.apache.zookeeper.KeeperException,
                            IOException

Throws:

InterruptedException

org.apache.zookeeper.KeeperException

IOException

update

@Test
public void update()
            throws InterruptedException

Throws:

InterruptedException

deleteTest

@Test
public void deleteTest()

deleteThroughWatcher

@Test
public void deleteThroughWatcher()
                          throws InterruptedException

Delete a node and validate delete is propogated via ZooKeeper watcher. Uses multiple caches that should only be coordinating via ZooKeeper events. When a node is deleted, the ZooKeeper node deleted event should also clear the node from all caches.

Throws:

InterruptedException - Any exception is a test failure.

externalChange

@Test
public void externalChange()
                    throws IOException,
                           InterruptedException,
                           org.apache.zookeeper.KeeperException

Simulate change in props by process external to the prop store instance.

Throws:

IOException

InterruptedException

org.apache.zookeeper.KeeperException