| /* |
| * 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 org.apache.geode.DataSerializer; |
| import org.apache.geode.admin.RegionNotFoundException; |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.internal.serialization.SerializationContext; |
| |
| /** |
| * A message that is sent to a particular app vm on a distribution manager to make an administration |
| * request about a particular region. |
| */ |
| public abstract class RegionAdminRequest extends AdminRequest { |
| // instance variables |
| private String regionName; |
| |
| public void setRegionName(String name) { |
| this.regionName = name; |
| } |
| |
| public String getRegionName() { |
| return this.regionName; |
| } |
| |
| /** |
| * @throws org.apache.geode.cache.CacheRuntimeException if no cache created |
| */ |
| protected Region getRegion(DistributedSystem sys) { |
| Cache cache = CacheFactory.getInstance(sys); |
| Region r = cache.getRegion(regionName); |
| if (r == null) { |
| throw new RegionNotFoundException( |
| String.format("Region %s not found in remote cache %s.", |
| new Object[] {regionName, cache.getName()})); |
| } |
| return r; |
| } |
| |
| @Override |
| public void toData(DataOutput out, |
| SerializationContext context) throws IOException { |
| super.toData(out, context); |
| DataSerializer.writeString(this.regionName, out); |
| } |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| super.fromData(in, context); |
| this.regionName = DataSerializer.readString(in); |
| } |
| } |