| /* |
| * 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.internal.admin.remote; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.geode.DataSerializer; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.distributed.internal.DistributionManager; |
| import org.apache.geode.distributed.internal.membership.InternalDistributedMember; |
| import org.apache.geode.internal.admin.GemFireVM; |
| |
| /** |
| * Responds to {@link SubRegionResponse}. |
| */ |
| public class SubRegionResponse extends AdminResponse { |
| // instance variables |
| String[] subRegionNames; |
| String[] userAttributes; |
| |
| /** |
| * Returns a <code>SubRegionResponse</code> that will be returned to the specified recipient. The |
| * message will contains a copy of the local manager's system config. |
| */ |
| public static SubRegionResponse create(DistributionManager dm, |
| InternalDistributedMember recipient, Region r) { |
| SubRegionResponse m = new SubRegionResponse(); |
| m.setRecipient(recipient); |
| |
| Set subregions = r.subregions(false); |
| |
| List subNames = new ArrayList(); |
| List userAttrs = new ArrayList(); |
| Iterator it = subregions.iterator(); |
| while (it.hasNext()) { |
| Region reg = (Region) it.next(); |
| subNames.add(reg.getName()); |
| userAttrs.add(CacheDisplay.getCachedObjectDisplay(reg.getUserAttribute(), |
| GemFireVM.LIGHTWEIGHT_CACHE_VALUE)); |
| } |
| |
| String[] temp = new String[0]; |
| m.subRegionNames = (String[]) subNames.toArray(temp); |
| m.userAttributes = (String[]) userAttrs.toArray(temp); |
| |
| return m; |
| } |
| |
| // instance methods |
| public Set getRegionSet(AdminRegion parent) { |
| // String globalParentName = parent.getFullPath(); |
| HashSet result = new HashSet(subRegionNames.length); |
| for (int i = 0; i < subRegionNames.length; i++) { |
| result.add(new AdminRegion(subRegionNames[i], parent, userAttributes[i])); |
| } |
| return new HashSet(result); |
| } |
| |
| @Override |
| public int getDSFID() { |
| return SUB_REGION_RESPONSE; |
| } |
| |
| @Override |
| public void toData(DataOutput out) throws IOException { |
| super.toData(out); |
| DataSerializer.writeObject(this.subRegionNames, out); |
| DataSerializer.writeObject(this.userAttributes, out); |
| } |
| |
| @Override |
| public void fromData(DataInput in) throws IOException, ClassNotFoundException { |
| super.fromData(in); |
| this.subRegionNames = (String[]) DataSerializer.readObject(in); |
| this.userAttributes = (String[]) DataSerializer.readObject(in); |
| } |
| |
| @Override |
| public String toString() { |
| return "SubRegionResponse from " + this.getRecipient(); |
| } |
| } |