com.hazelcast.core.MemberLeftException Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2021, 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.core;
import com.hazelcast.cluster.Member;
import com.hazelcast.cluster.impl.MemberImpl;
import com.hazelcast.internal.util.UUIDSerializationUtil;
import com.hazelcast.cluster.Address;
import com.hazelcast.spi.exception.RetryableException;
import com.hazelcast.version.MemberVersion;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.UUID;
import java.util.concurrent.ExecutionException;
/**
* A {@link ExecutionException} thrown when a member left during an invocation or execution.
*/
public class MemberLeftException extends ExecutionException implements RetryableException, IndeterminateOperationState {
private transient Member member;
public MemberLeftException() {
}
public MemberLeftException(String message) {
super(message);
}
public MemberLeftException(Member member) {
super(member + " has left cluster!");
this.member = member;
}
public MemberLeftException(Throwable cause) {
super(cause);
}
/**
* Returns the member that left the cluster
* @return the member that left the cluster
*/
public Member getMember() {
return member;
}
private void writeObject(ObjectOutputStream out) throws IOException {
out.defaultWriteObject();
Address address = member.getAddress();
String host = address.getHost();
int port = address.getPort();
UUIDSerializationUtil.writeUUID(out, member.getUuid());
out.writeUTF(host);
out.writeInt(port);
out.writeBoolean(member.isLiteMember());
out.writeObject(member.getVersion());
}
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
in.defaultReadObject();
UUID uuid = UUIDSerializationUtil.readUUID(in);
String host = in.readUTF();
int port = in.readInt();
boolean liteMember = in.readBoolean();
MemberVersion version = (MemberVersion) in.readObject();
member = new MemberImpl.Builder(new Address(host, port))
.version(version)
.uuid(uuid)
.liteMember(liteMember)
.build();
}
}