| /* |
| * 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.cache.client.internal.locator; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| import java.util.List; |
| |
| import org.apache.geode.DataSerializer; |
| import org.apache.geode.distributed.internal.ServerLocation; |
| import org.apache.geode.internal.serialization.DataSerializableFixedID; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.internal.serialization.SerializationContext; |
| |
| /** |
| * A response from locator to client indicating the servers to use to host the clients queue. The |
| * servers already contain the queue if the durableQueueFound flag is true. |
| * |
| */ |
| public class QueueConnectionResponse extends ServerLocationResponse { |
| |
| private boolean durableQueueFound; |
| private List<ServerLocation> servers; |
| private boolean serversFound = false; |
| |
| public QueueConnectionResponse() {} |
| |
| public QueueConnectionResponse(boolean durableQueueFound, List<ServerLocation> servers) { |
| this.durableQueueFound = durableQueueFound; |
| this.servers = servers; |
| if (servers != null && !servers.isEmpty()) { |
| this.serversFound = true; |
| } |
| } |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| durableQueueFound = DataSerializer.readPrimitiveBoolean(in); |
| servers = SerializationHelper.readServerLocationList(in); |
| if (this.servers != null && !this.servers.isEmpty()) { |
| this.serversFound = true; |
| } |
| } |
| |
| @Override |
| public void toData(DataOutput out, |
| SerializationContext context) throws IOException { |
| DataSerializer.writePrimitiveBoolean(durableQueueFound, out); |
| SerializationHelper.writeServerLocationList(servers, out); |
| } |
| |
| public boolean isDurableQueueFound() { |
| return durableQueueFound; |
| } |
| |
| public List<ServerLocation> getServers() { |
| return servers; |
| } |
| |
| @Override |
| public String toString() { |
| return "QueueConnectionResponse{durableQueueFound=" + durableQueueFound + ", servers=" + servers |
| + "}"; |
| } |
| |
| @Override |
| public int getDSFID() { |
| return DataSerializableFixedID.QUEUE_CONNECTION_RESPONSE; |
| } |
| |
| @Override |
| public boolean hasResult() { |
| return this.serversFound; |
| } |
| |
| } |