/*
* Copyright (c) 2008-2013, 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.cluster;
import com.hazelcast.config.PartitionGroupConfig;
import com.hazelcast.core.HazelcastException;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import java.io.IOException;
/**
* @author mdogan 6/11/13
*/
public final class ConfigCheck implements IdentifiedDataSerializable {
private String groupName;
private String groupPassword;
private String joinerType;
private boolean partitionGroupEnabled;
private PartitionGroupConfig.MemberGroupType memberGroupType;
public ConfigCheck() {
}
public boolean isCompatible(ConfigCheck other) {
if (!groupName.equals(other.groupName)) {
return false;
}
if (!groupPassword.equals(other.groupPassword)) {
throw new HazelcastException("Incompatible group password!");
}
if (!joinerType.equals(other.joinerType)) {
throw new HazelcastException("Incompatible joiners! " + joinerType + " -vs- " + other.joinerType);
}
if (!partitionGroupEnabled && other.partitionGroupEnabled
|| partitionGroupEnabled && !other.partitionGroupEnabled) {
throw new HazelcastException("Incompatible partition groups! " +
"this: " + (partitionGroupEnabled ? "enabled" : "disabled") + " / " + memberGroupType +
", other: " + (other.partitionGroupEnabled ? "enabled" : "disabled") + " / " + other.memberGroupType);
}
if (partitionGroupEnabled && memberGroupType != other.memberGroupType) {
throw new HazelcastException("Incompatible partition groups! this: " + memberGroupType + ", other: " + other.memberGroupType);
}
return true;
}
public ConfigCheck setGroupName(String groupName) {
this.groupName = groupName;
return this;
}
public ConfigCheck setGroupPassword(String groupPassword) {
this.groupPassword = groupPassword;
return this;
}
public ConfigCheck setJoinerType(String joinerType) {
this.joinerType = joinerType;
return this;
}
public ConfigCheck setPartitionGroupEnabled(boolean partitionGroupEnabled) {
this.partitionGroupEnabled = partitionGroupEnabled;
return this;
}
public ConfigCheck setMemberGroupType(PartitionGroupConfig.MemberGroupType memberGroupType) {
this.memberGroupType = memberGroupType;
return this;
}
@Override
public int getFactoryId() {
return ClusterDataSerializerHook.F_ID;
}
@Override
public int getId() {
return ClusterDataSerializerHook.CONFIG_CHECK;
}
@Override
public void writeData(ObjectDataOutput out) throws IOException {
out.writeUTF(groupName);
out.writeUTF(groupPassword);
out.writeUTF(joinerType);
out.writeBoolean(partitionGroupEnabled);
if (partitionGroupEnabled) {
out.writeUTF(memberGroupType.toString());
}
}
@Override
public void readData(ObjectDataInput in) throws IOException {
groupName = in.readUTF();
groupPassword = in.readUTF();
joinerType = in.readUTF();
partitionGroupEnabled = in.readBoolean();
if (partitionGroupEnabled) {
String s = in.readUTF();
try {
memberGroupType = PartitionGroupConfig.MemberGroupType.valueOf(s);
} catch (IllegalArgumentException ignored) {
}
}
}
}