com.hazelcast.internal.partition.NonFragmentedServiceNamespace 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;
import com.hazelcast.internal.partition.impl.PartitionDataSerializerHook;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.spi.ServiceNamespace;
import java.io.IOException;
/**
* Internal {@link ServiceNamespace} implementation used by partitioning system to identify
* non-fragmented service structures. All partition replica data belonging to service which do not implement
* {@link com.hazelcast.spi.FragmentedMigrationAwareService} will be registered with
* {@code NonFragmentedServiceNamespace}.
*
* @see com.hazelcast.spi.FragmentedMigrationAwareService
* @since 3.9
*/
public final class NonFragmentedServiceNamespace implements ServiceNamespace, IdentifiedDataSerializable {
public static final NonFragmentedServiceNamespace INSTANCE = new NonFragmentedServiceNamespace();
private NonFragmentedServiceNamespace() {
}
@Override
public String getServiceName() {
return "hz:default-replica-namespace";
}
@Override
public boolean equals(Object o) {
return this == o || !(o == null || getClass() != o.getClass());
}
@Override
public int hashCode() {
return getServiceName().hashCode();
}
@Override
public void writeData(ObjectDataOutput out) throws IOException {
}
@Override
public void readData(ObjectDataInput in) throws IOException {
}
@Override
public String toString() {
return "NonFragmentedServiceNamespace";
}
@Override
public int getFactoryId() {
return PartitionDataSerializerHook.F_ID;
}
@Override
public int getId() {
return PartitionDataSerializerHook.NON_FRAGMENTED_SERVICE_NAMESPACE;
}
}