@Before
public void setup() throws Throwable {
clusterManager = new ClusterManager(clusterOfSize(3), dir.graphDbDir(), stringMap());
clusterManager.start();
cluster = clusterManager.getDefaultCluster();
cluster.await(ClusterManager.allSeesAllAsAvailable());
master = cluster.getMaster();
slave1 = cluster.getAnySlave();
slave2 = cluster.getAnySlave(slave1);
}
@Test
public void givenClusterWithCreatedIndexWhenDeleteIndexOnMasterThenIndexIsDeletedOnSlave()
throws Throwable {
ClusterManager clusterManager =
new ClusterManager(
fromXml(getClass().getResource("/threeinstances.xml").toURI()),
TargetDirectory.forTest(getClass()).cleanDirectory("testCluster"),
MapUtil.stringMap(
HaSettings.ha_server.name(), ":6001-6005", HaSettings.tx_push_factor.name(), "2"));
try {
// Given
clusterManager.start();
clusterManager.getDefaultCluster().await(ClusterManager.allSeesAllAsAvailable());
GraphDatabaseAPI master = clusterManager.getDefaultCluster().getMaster();
try (Transaction tx = master.beginTx()) {
master.index().forNodes("Test");
tx.success();
}
HighlyAvailableGraphDatabase aSlave = clusterManager.getDefaultCluster().getAnySlave();
try (Transaction tx = aSlave.beginTx()) {
assertThat(aSlave.index().existsForNodes("Test"), equalTo(true));
tx.success();
}
// When
try (Transaction tx = master.beginTx()) {
master.index().forNodes("Test").delete();
tx.success();
}
// Then
HighlyAvailableGraphDatabase anotherSlave = clusterManager.getDefaultCluster().getAnySlave();
try (Transaction tx = anotherSlave.beginTx()) {
assertThat(anotherSlave.index().existsForNodes("Test"), equalTo(false));
tx.success();
}
} finally {
clusterManager.stop();
}
}