com.hazelcast.internal.partition.impl.PartitionDataSerializerHook Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.internal.partition.impl;
import com.hazelcast.internal.partition.NonFragmentedServiceNamespace;
import com.hazelcast.internal.partition.PartitionRuntimeState;
import com.hazelcast.internal.partition.ReplicaFragmentMigrationState;
import com.hazelcast.internal.partition.operation.AssignPartitions;
import com.hazelcast.internal.partition.operation.PartitionBackupReplicaAntiEntropyOperation;
import com.hazelcast.internal.partition.operation.FetchPartitionStateOperation;
import com.hazelcast.internal.partition.operation.MigrationOperation;
import com.hazelcast.internal.partition.operation.MigrationRequestOperation;
import com.hazelcast.internal.partition.operation.HasOngoingMigration;
import com.hazelcast.internal.partition.operation.MigrationCommitOperation;
import com.hazelcast.internal.partition.operation.PartitionStateOperation;
import com.hazelcast.internal.partition.operation.PromotionCommitOperation;
import com.hazelcast.internal.partition.operation.PartitionReplicaSyncRequest;
import com.hazelcast.internal.partition.operation.PartitionReplicaSyncResponse;
import com.hazelcast.internal.partition.operation.PartitionReplicaSyncRetryResponse;
import com.hazelcast.internal.partition.operation.SafeStateCheckOperation;
import com.hazelcast.internal.partition.operation.ShutdownRequestOperation;
import com.hazelcast.internal.partition.operation.ShutdownResponseOperation;
import com.hazelcast.internal.serialization.DataSerializerHook;
import com.hazelcast.internal.serialization.impl.ArrayDataSerializableFactory;
import com.hazelcast.internal.serialization.impl.FactoryIdHelper;
import com.hazelcast.nio.serialization.DataSerializableFactory;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.util.ConstructorFunction;
import static com.hazelcast.internal.serialization.impl.FactoryIdHelper.PARTITION_DS_FACTORY;
import static com.hazelcast.internal.serialization.impl.FactoryIdHelper.PARTITION_DS_FACTORY_ID;
public final class PartitionDataSerializerHook implements DataSerializerHook {
public static final int F_ID = FactoryIdHelper.getFactoryId(PARTITION_DS_FACTORY, PARTITION_DS_FACTORY_ID);
public static final int PARTITION_RUNTIME_STATE = 1;
public static final int ASSIGN_PARTITIONS = 2;
public static final int PARTITION_BACKUP_REPLICA_ANTI_ENTROPY = 3;
public static final int FETCH_PARTITION_STATE = 4;
public static final int HAS_ONGOING_MIGRATION = 5;
public static final int MIGRATION_COMMIT = 6;
// LegacyMigrationOperation and LegacyMigrationRequestOperation were assigned to 7th and 8th indices. Now they are gone.
public static final int PARTITION_STATE_OP = 9;
public static final int PROMOTION_COMMIT = 10;
public static final int REPLICA_SYNC_REQUEST = 11;
public static final int REPLICA_SYNC_RESPONSE = 12;
public static final int REPLICA_SYNC_RETRY_RESPONSE = 13;
public static final int SAFE_STATE_CHECK = 14;
public static final int SHUTDOWN_REQUEST = 15;
public static final int SHUTDOWN_RESPONSE = 16;
public static final int REPLICA_FRAGMENT_MIGRATION_STATE = 17;
public static final int MIGRATION = 18;
public static final int MIGRATION_REQUEST = 19;
public static final int NON_FRAGMENTED_SERVICE_NAMESPACE = 20;
private static final int LEN = NON_FRAGMENTED_SERVICE_NAMESPACE + 1;
@Override
public int getFactoryId() {
return F_ID;
}
@Override
public DataSerializableFactory createFactory() {
ConstructorFunction[] constructors = new ConstructorFunction[LEN];
constructors[PARTITION_RUNTIME_STATE] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new PartitionRuntimeState();
}
};
constructors[ASSIGN_PARTITIONS] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new AssignPartitions();
}
};
constructors[PARTITION_BACKUP_REPLICA_ANTI_ENTROPY] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new PartitionBackupReplicaAntiEntropyOperation();
}
};
constructors[FETCH_PARTITION_STATE] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new FetchPartitionStateOperation();
}
};
constructors[HAS_ONGOING_MIGRATION] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new HasOngoingMigration();
}
};
constructors[MIGRATION_COMMIT] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new MigrationCommitOperation();
}
};
constructors[PARTITION_STATE_OP] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new PartitionStateOperation();
}
};
constructors[PROMOTION_COMMIT] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new PromotionCommitOperation();
}
};
constructors[REPLICA_SYNC_REQUEST] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new PartitionReplicaSyncRequest();
}
};
constructors[REPLICA_SYNC_RESPONSE] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new PartitionReplicaSyncResponse();
}
};
constructors[REPLICA_SYNC_RETRY_RESPONSE] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new PartitionReplicaSyncRetryResponse();
}
};
constructors[SAFE_STATE_CHECK] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new SafeStateCheckOperation();
}
};
constructors[SHUTDOWN_REQUEST] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new ShutdownRequestOperation();
}
};
constructors[SHUTDOWN_RESPONSE] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return new ShutdownResponseOperation();
}
};
constructors[REPLICA_FRAGMENT_MIGRATION_STATE] = new ConstructorFunction() {
@Override
public IdentifiedDataSerializable createNew(Integer arg) {
return new ReplicaFragmentMigrationState();
}
};
constructors[MIGRATION] = new ConstructorFunction() {
@Override
public IdentifiedDataSerializable createNew(Integer arg) {
return new MigrationOperation();
}
};
constructors[MIGRATION_REQUEST] = new ConstructorFunction() {
@Override
public IdentifiedDataSerializable createNew(Integer arg) {
return new MigrationRequestOperation();
}
};
constructors[NON_FRAGMENTED_SERVICE_NAMESPACE] = new ConstructorFunction() {
public IdentifiedDataSerializable createNew(Integer arg) {
return NonFragmentedServiceNamespace.INSTANCE;
}
};
return new ArrayDataSerializableFactory(constructors);
}
}