| /* |
| * 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; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.StringTokenizer; |
| |
| import org.apache.geode.annotations.Immutable; |
| import org.apache.geode.distributed.DurableClientAttributes; |
| import org.apache.geode.distributed.internal.ClusterDistributionManager; |
| |
| /** |
| * The attributes of a distributed member. This is largely deprecated as GMSMember holds all of this |
| * information. |
| * |
| * @since GemFire 5.0 |
| */ |
| public class MemberAttributes { |
| |
| @Immutable |
| public static final MemberAttributes INVALID = |
| new MemberAttributes(-1, -1, -1, -1, null, null, null); |
| @Immutable |
| public static final MemberAttributes DEFAULT = |
| new MemberAttributes(-1, -1, ClusterDistributionManager.NORMAL_DM_TYPE, -1, null, null, null); |
| |
| private int dcPort; |
| private int vmPid; |
| private int vmKind; |
| private int vmViewId; |
| private String name; |
| private String[] groups; |
| private DurableClientAttributes durableClientAttributes; |
| |
| /** Constructs new MemberAttributes from parameters. */ |
| public MemberAttributes(int dcPort, int vmPid, int vmKind, int vmViewId, String p_name, |
| String[] p_groups, DurableClientAttributes durableClientAttributes) { |
| String[] l_groups = p_groups; |
| this.dcPort = dcPort; |
| this.vmPid = vmPid; |
| this.vmKind = vmKind; |
| this.vmViewId = vmViewId; |
| if (l_groups == null) { |
| l_groups = new String[0]; |
| } |
| this.groups = l_groups; |
| if (p_name == null) { |
| this.name = ""; |
| } else { |
| this.name = p_name; |
| } |
| this.durableClientAttributes = durableClientAttributes; |
| } |
| |
| /** Returns direct channel port. */ |
| public int getPort() { |
| return this.dcPort; |
| } |
| |
| /** Returns VM PID. */ |
| public int getVmPid() { |
| return this.vmPid; |
| } |
| |
| /** Returns VM Kind (enumerated constants in DistributionManager). */ |
| public int getVmKind() { |
| return this.vmKind; |
| } |
| |
| /** Returns the name of the member. */ |
| public String getName() { |
| return this.name; |
| } |
| |
| /** Returns the groups of the member. */ |
| public String[] getGroups() { |
| return this.groups; |
| } |
| |
| /** Returns the durable client attributes. */ |
| public DurableClientAttributes getDurableClientAttributes() { |
| return this.durableClientAttributes; |
| } |
| |
| /** Parses comma-separated-roles/groups into array of groups (strings). */ |
| public static String[] parseGroups(String csvRoles, String csvGroups) { |
| List<String> groups = new ArrayList<String>(); |
| parseCsv(groups, csvRoles); |
| parseCsv(groups, csvGroups); |
| return (String[]) groups.toArray(new String[groups.size()]); |
| } |
| |
| |
| private static void parseCsv(List<String> groups, String csv) { |
| if (csv == null || csv.length() == 0) { |
| return; |
| } |
| StringTokenizer st = new StringTokenizer(csv, ","); |
| while (st.hasMoreTokens()) { |
| String groupName = st.nextToken().trim(); |
| if (!groups.contains(groupName)) { // only add each group once |
| groups.add(groupName); |
| } |
| } |
| } |
| |
| /** |
| * @return the membership view number in which this member was born |
| */ |
| public int getVmViewId() { |
| return this.vmViewId; |
| } |
| } |