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

Example 1 with ReplicaFragmentMigrationState

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

the class PartitionDataSerializerHook method createFactory.

@Override
public DataSerializableFactory createFactory() {
    ConstructorFunction<Integer, IdentifiedDataSerializable>[] constructors = new ConstructorFunction[LEN];
    constructors[PARTITION_RUNTIME_STATE] = arg -> new PartitionRuntimeState();
    constructors[ASSIGN_PARTITIONS] = arg -> new AssignPartitions();
    constructors[PARTITION_BACKUP_REPLICA_ANTI_ENTROPY] = arg -> new PartitionBackupReplicaAntiEntropyOperation();
    constructors[FETCH_PARTITION_STATE] = arg -> new FetchPartitionStateOperation();
    constructors[HAS_ONGOING_MIGRATION] = arg -> new HasOngoingMigration();
    constructors[MIGRATION_COMMIT] = arg -> new MigrationCommitOperation();
    constructors[PARTITION_STATE_OP] = arg -> new PartitionStateOperation();
    constructors[PROMOTION_COMMIT] = arg -> new PromotionCommitOperation();
    constructors[REPLICA_SYNC_REQUEST] = arg -> new PartitionReplicaSyncRequest();
    constructors[REPLICA_SYNC_RESPONSE] = arg -> new PartitionReplicaSyncResponse();
    constructors[REPLICA_SYNC_RETRY_RESPONSE] = arg -> new PartitionReplicaSyncRetryResponse();
    constructors[SAFE_STATE_CHECK] = arg -> new SafeStateCheckOperation();
    constructors[SHUTDOWN_REQUEST] = arg -> new ShutdownRequestOperation();
    constructors[SHUTDOWN_RESPONSE] = arg -> new ShutdownResponseOperation();
    constructors[REPLICA_FRAGMENT_MIGRATION_STATE] = arg -> new ReplicaFragmentMigrationState();
    constructors[MIGRATION] = arg -> new MigrationOperation();
    constructors[MIGRATION_REQUEST] = arg -> new MigrationRequestOperation();
    constructors[NON_FRAGMENTED_SERVICE_NAMESPACE] = arg -> NonFragmentedServiceNamespace.INSTANCE;
    constructors[PARTITION_REPLICA] = arg -> new PartitionReplica();
    constructors[PUBLISH_COMPLETED_MIGRATIONS] = arg -> new PublishCompletedMigrationsOperation();
    constructors[PARTITION_STATE_CHECK_OP] = arg -> new PartitionStateCheckOperation();
    constructors[REPLICA_MIGRATION_EVENT] = arg -> new ReplicaMigrationEventImpl();
    constructors[MIGRATION_EVENT] = arg -> new MigrationStateImpl();
    constructors[PARTITION_LOST_EVENT] = arg -> new PartitionLostEventImpl();
    constructors[REPLICA_SYNC_REQUEST_OFFLOADABLE] = arg -> new PartitionReplicaSyncRequestOffloadable();
    return new ArrayDataSerializableFactory(constructors);
}

Example 2 with ReplicaFragmentMigrationState

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

the class MigrationRequestOperation method trySendNewFragment.

private void trySendNewFragment() {
    try {
        verifyMaster();
        verifyExistingDestination();
        InternalPartitionServiceImpl partitionService = getService();
        MigrationManager migrationManager = partitionService.getMigrationManager();
        MigrationInfo currentActiveMigration = migrationManager.addActiveMigration(migrationInfo);
        if (!migrationInfo.equals(currentActiveMigration)) {
            throw new IllegalStateException("Current active migration " + currentActiveMigration + " is different than expected: " + migrationInfo);
        }
        // replication operation preparation may have to happen on partition thread or not
        ReplicaFragmentMigrationState migrationState = createNextReplicaFragmentMigrationState();
        // migration invocation must always happen on partition thread
        if (migrationState != null) {
            // migration ops must be serialized and invoked from partition threads
            getNodeEngine().getOperationService().execute(new InvokeMigrationOps(migrationState, getPartitionId()));
        } else {
            getLogger().finest("All migration fragments done for " + migrationInfo);
            completeMigration(true);
        }
    } catch (Throwable e) {
        logThrowable(e);
        completeMigration(false);
    }
}

Example 3 with ReplicaFragmentMigrationState

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

the class MigrationRequestOperation method createReplicaFragmentMigrationState.

private ReplicaFragmentMigrationState createReplicaFragmentMigrationState(Collection<ServiceNamespace> namespaces, Collection<Operation> operations, Collection<ChunkSupplier> suppliers, int maxTotalChunkedDataInBytes) {
    InternalPartitionService partitionService = getService();
    PartitionReplicaVersionManager versionManager = partitionService.getPartitionReplicaVersionManager();
    Map<ServiceNamespace, long[]> versions = new HashMap<>(namespaces.size());
    for (ServiceNamespace namespace : namespaces) {
        long[] v = versionManager.getPartitionReplicaVersions(getPartitionId(), namespace);
        versions.put(namespace, v);
    }
    return new ReplicaFragmentMigrationState(versions, operations, suppliers, chunkedMigrationEnabled, maxTotalChunkedDataInBytes, getLogger(), getPartitionId());
}