Package org.apache.jackrabbit.oak.fixture

Class JackrabbitRepositoryFixture

java.lang.Object

org.apache.jackrabbit.oak.fixture.JackrabbitRepositoryFixture

All Implemented Interfaces:

RepositoryFixture

public class JackrabbitRepositoryFixture
extends Object
implements RepositoryFixture

Constructor Summary

Constructors

Constructor	Description
JackrabbitRepositoryFixture(File base, int bundleCacheSize)

Method Summary

Modifier and Type	Method	Description
boolean	isAvailable(int n)	Checks whether this fixture is currently available.
Repository[]	setUpCluster(int n)	Creates a new repository cluster with the given number of nodes.
void	syncRepositoryCluster(Repository... nodes)	Ensures that all content changes seen by one of the given cluster nodes are seen also by all the other given nodes.
void	tearDownCluster()	Releases resources associated with the given repository cluster.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

JackrabbitRepositoryFixture

public JackrabbitRepositoryFixture(File base,
                                   int bundleCacheSize)

Method Detail

isAvailable

public boolean isAvailable(int n)

Description copied from interface: RepositoryFixture

Checks whether this fixture is currently available. For example a database-based fixture would only be available when the underlying database service is running.

Specified by:

isAvailable in interface RepositoryFixture

Parameters:

n - size of the requested cluster

Returns:

true iff the fixture is available

setUpCluster

public Repository[] setUpCluster(int n)
                          throws Exception

Description copied from interface: RepositoryFixture

Creates a new repository cluster with the given number of nodes. The initial state of the cluster consists of just the default repository content included by the implementation. The caller of this method should have exclusive access to the created cluster. The caller is also responsible for calling RepositoryFixture.tearDownCluster() when the test cluster is no longer needed.

Specified by:

setUpCluster in interface RepositoryFixture

Parameters:

n - size of the requested cluster

Returns:

nodes of the created cluster

Throws:

Exception - if the cluster could not be set up

syncRepositoryCluster

public void syncRepositoryCluster(Repository... nodes)

Description copied from interface: RepositoryFixture

Ensures that all content changes seen by one of the given cluster nodes are seen also by all the other given nodes. Used to help testing features like eventual consistency where the normal APIs don't make strong enough guarantees to enable writing a test case without a potentially unbounded wait for changes to propagate across the cluster.

Specified by:

syncRepositoryCluster in interface RepositoryFixture

Parameters:

nodes - cluster nodes to be synchronized

tearDownCluster

public void tearDownCluster()

Description copied from interface: RepositoryFixture

Releases resources associated with the given repository cluster. The caller of RepositoryFixture.setUpCluster(int) shall call this method once the cluster is no longer needed.

Specified by:

tearDownCluster in interface RepositoryFixture

toString

public String toString()

Overrides:

toString in class Object