Examples with PartitionReplica com.hazelcast.internal.partition.PartitionReplica used on opensource projects

Example 26 with PartitionReplica

use of com.hazelcast.internal.partition.PartitionReplica in project hazelcast by hazelcast.

the class MigrationCommitServiceTest method createShiftDownMigration.

private MigrationInfo createShiftDownMigration(int partitionId, int oldReplicaIndex, int newReplicaIndex, PartitionReplica destination) {
    InternalPartitionImpl partition = getPartition(instances[0], partitionId);
    PartitionReplica source = partition.getReplica(oldReplicaIndex);
    return new MigrationInfo(partitionId, source, destination, oldReplicaIndex, newReplicaIndex, -1, oldReplicaIndex);
}

Example 27 with PartitionReplica

use of com.hazelcast.internal.partition.PartitionReplica in project hazelcast by hazelcast.

the class MigrationCommitServiceTest method clearReplicaIndex.

private PartitionReplica clearReplicaIndex(final int partitionId, int replicaIndexToClear) {
    final InternalPartitionServiceImpl partitionService = (InternalPartitionServiceImpl) getPartitionService(instances[0]);
    InternalPartitionImpl partition = (InternalPartitionImpl) partitionService.getPartition(partitionId);
    final PartitionReplica oldReplicaOwner = partition.getReplica(replicaIndexToClear);
    partition.setReplica(replicaIndexToClear, null);
    assertTrueEventually(new AssertTask() {

        @Override
        public void run() {
            partitionService.checkClusterPartitionRuntimeStates();
            for (HazelcastInstance instance : instances) {
                assertEquals(partitionService.getPartitionStateStamp(), getPartitionService(instance).getPartitionStateStamp());
            }
        }
    });
    HazelcastInstance oldReplicaOwnerInstance = factory.getInstance(oldReplicaOwner.address());
    ClearReplicaRunnable op = new ClearReplicaRunnable(partitionId, getNodeEngineImpl(oldReplicaOwnerInstance));
    getOperationService(oldReplicaOwnerInstance).execute(op);
    assertTrueEventually(new AssertTask() {

        @Override
        public void run() {
            PartitionReplicaVersionsView replicaVersionsView = getPartitionReplicaVersionsView(getNode(factory.getInstance(oldReplicaOwner.address())), partitionId);
            for (ServiceNamespace namespace : replicaVersionsView.getNamespaces()) {
                assertArrayEquals(new long[InternalPartition.MAX_BACKUP_COUNT], replicaVersionsView.getVersions(namespace));
            }
        }
    });
    TestMigrationAwareService migrationAwareService = getService(oldReplicaOwner.address());
    migrationAwareService.clearPartitionReplica(partitionId);
    for (HazelcastInstance instance : instances) {
        TestMigrationAwareService service = getNodeEngineImpl(instance).getService(TestMigrationAwareService.SERVICE_NAME);
        service.clearEvents();
    }
    return oldReplicaOwner;
}

Example 28 with PartitionReplica

use of com.hazelcast.internal.partition.PartitionReplica in project hazelcast by hazelcast.

the class MigrationCommitServiceTest method testFailedMoveMigration.

private void testFailedMoveMigration(int partitionId, int replicaIndexToClear, int replicaIndexToMigrate) throws Exception {
    PartitionReplica destination = clearReplicaIndex(partitionId, replicaIndexToClear);
    MigrationInfo migration = createMoveMigration(partitionId, replicaIndexToMigrate, destination);
    migrateWithFailure(migration);
    assertMigrationSourceRollback(migration);
    assertMigrationDestinationRollback(migration);
    assertPartitionDataAfterMigrations();
}

Example 29 with PartitionReplica

use of com.hazelcast.internal.partition.PartitionReplica in project hazelcast by hazelcast.

the class MigrationCommitServiceTest method testPartitionBackupCopyRollback.

@Test
public void testPartitionBackupCopyRollback() throws Exception {
    PartitionReplica destination = clearReplicaIndex(PARTITION_ID_TO_MIGRATE, NODE_COUNT - 1);
    MigrationInfo migration = createCopyMigration(PARTITION_ID_TO_MIGRATE, NODE_COUNT - 1, destination);
    migrateWithFailure(migration);
    assertMigrationDestinationRollback(migration);
    assertPartitionDataAfterMigrations();
}

Example 30 with PartitionReplica

use of com.hazelcast.internal.partition.PartitionReplica in project hazelcast by hazelcast.

the class MigrationCommitServiceTest method testSuccessfulShiftDownMigration.

private void testSuccessfulShiftDownMigration(int partitionId, int replicaIndexToClear, int oldReplicaIndex, int newReplicaIndex) throws Exception {
    PartitionReplica destination = clearReplicaIndex(partitionId, replicaIndexToClear);
    MigrationInfo migration = createShiftDownMigration(partitionId, oldReplicaIndex, newReplicaIndex, destination);
    migrateWithSuccess(migration);
    assertMigrationSourceCommit(migration);
    assertMigrationDestinationCommit(migration);
    assertPartitionDataAfterMigrations();
}