| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You 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 org.apache.geode.distributed.internal.membership.gms.util; |
| |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| |
| import org.jgroups.util.UUID; |
| |
| import org.apache.geode.distributed.internal.membership.api.MemberData; |
| import org.apache.geode.distributed.internal.membership.api.MemberDataBuilder; |
| import org.apache.geode.distributed.internal.membership.api.MemberIdentifier; |
| import org.apache.geode.distributed.internal.membership.api.MemberIdentifierFactoryImpl; |
| import org.apache.geode.distributed.internal.membership.gms.GMSMemberData; |
| import org.apache.geode.internal.serialization.KnownVersion; |
| |
| public class MemberIdentifierUtil { |
| public static MemberIdentifier createMemberID(short version, int viewId, long msb, long lsb) |
| throws UnknownHostException { |
| MemberData memberData = MemberDataBuilder.newBuilderForLocalHost("localhost") |
| .setVersionOrdinal(version) |
| .setVmViewId(viewId) |
| .setUuidMostSignificantBits(msb) |
| .setUuidLeastSignificantBits(lsb) |
| .build(); |
| MemberIdentifier gmsMember = new MemberIdentifierFactoryImpl().create(memberData); |
| return gmsMember; |
| } |
| |
| /** |
| * Create a new membership ID that is preferred for coordinator and has a UUID established |
| */ |
| public static MemberIdentifier createMemberID(int port) { |
| UUID uuid = UUID.randomUUID(); |
| try { |
| return new MemberIdentifierFactoryImpl().create(new GMSMemberData(InetAddress.getLocalHost(), |
| port, KnownVersion.CURRENT_ORDINAL, uuid.getMostSignificantBits(), |
| uuid.getLeastSignificantBits(), -1)); |
| } catch (UnknownHostException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| /** |
| * Create a new membership ID that is preferred for coordinator and has no UUID |
| */ |
| public static MemberIdentifier createMemberIDWithNoUUID(int port) { |
| try { |
| return new MemberIdentifierFactoryImpl().create(new GMSMemberData(InetAddress.getLocalHost(), |
| port, KnownVersion.CURRENT_ORDINAL, 0l, 0l, -1)); |
| } catch (UnknownHostException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| } |