/*
* Copyright (c) 2008-2017, 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.cluster.impl.operations;
import com.hazelcast.internal.cluster.impl.ClusterDataSerializerHook;
import com.hazelcast.internal.cluster.impl.ClusterServiceImpl;
import com.hazelcast.internal.cluster.impl.MembersViewMetadata;
import com.hazelcast.nio.Address;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import java.io.IOException;
import static com.hazelcast.internal.cluster.impl.operations.VersionedClusterOperation.isGreaterOrEqualV39;
public class MasterConfirmationOp extends AbstractClusterOperation {
private static final String NON_AVAILABLE_UUID = "n/a";
private MembersViewMetadata membersViewMetadata;
private long timestamp;
public MasterConfirmationOp() {
}
public MasterConfirmationOp(MembersViewMetadata membersViewMetadata, long timestamp) {
this.membersViewMetadata = membersViewMetadata;
this.timestamp = timestamp;
}
@Override
public void run() {
final Address endpoint = getCallerAddress();
if (endpoint == null) {
return;
}
if (membersViewMetadata == null) {
// 3.8
String callerUuid = getCallerUuid();
if (callerUuid == null) {
callerUuid = NON_AVAILABLE_UUID;
}
membersViewMetadata = new MembersViewMetadata(endpoint, callerUuid, getNodeEngine().getThisAddress(), 0);
}
final ClusterServiceImpl clusterService = getService();
clusterService.handleMasterConfirmation(membersViewMetadata, timestamp);
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
if (isGreaterOrEqualV39(out.getVersion())) {
out.writeObject(membersViewMetadata);
}
out.writeLong(timestamp);
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
if (isGreaterOrEqualV39(in.getVersion())) {
membersViewMetadata = in.readObject();
}
timestamp = in.readLong();
}
@Override
public int getId() {
return ClusterDataSerializerHook.MASTER_CONFIRM;
}
}