| /* |
| * 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.cache; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.SystemFailure; |
| import org.apache.geode.distributed.internal.ClusterDistributionManager; |
| import org.apache.geode.distributed.internal.HighPriorityDistributionMessage; |
| import org.apache.geode.distributed.internal.MessageWithReply; |
| import org.apache.geode.distributed.internal.ReplyMessage; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.internal.serialization.SerializationContext; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| |
| /** Creates a new instance of CloseCacheMessage */ |
| public class CloseCacheMessage extends HighPriorityDistributionMessage implements MessageWithReply { |
| private static final Logger logger = LogService.getLogger(); |
| |
| private int processorId; |
| |
| @Override |
| public int getProcessorId() { |
| return this.processorId; |
| } |
| |
| @Override |
| public boolean sendViaUDP() { |
| return true; |
| } |
| |
| @Override |
| protected void process(ClusterDistributionManager dm) { |
| // Now that Cache.close calls close on each region we don't need |
| // any of the following code so we can just do an immediate ack. |
| boolean systemError = false; |
| try { |
| try { |
| PartitionedRegionHelper.cleanUpMetaDataOnNodeFailure(dm.getCache(), getSender()); |
| } catch (VirtualMachineError err) { |
| systemError = true; |
| SystemFailure.initiateFailure(err); |
| // If this ever returns, rethrow the error. We're poisoned |
| // now, so don't let this thread continue. |
| throw err; |
| } catch (Throwable t) { |
| // Whenever you catch Error or Throwable, you must also |
| // catch VirtualMachineError (see above). However, there is |
| // _still_ a possibility that you are dealing with a cascading |
| // error condition, so you also need to check to see if the JVM |
| // is still usable: |
| SystemFailure.checkFailure(); |
| if (logger.isDebugEnabled()) { |
| logger.debug("Throwable caught while processing cache close message from:{}", getSender(), |
| t); |
| } |
| } |
| } finally { |
| if (!systemError) { |
| ReplyMessage.send(getSender(), processorId, null, dm, false, false, true); |
| } |
| } |
| } |
| |
| public void setProcessorId(int id) { |
| this.processorId = id; |
| } |
| |
| @Override |
| public String toString() { |
| return super.toString() + " (processorId=" + processorId + ")"; |
| } |
| |
| @Override |
| public int getDSFID() { |
| return CLOSE_CACHE_MESSAGE; |
| } |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| super.fromData(in, context); |
| this.processorId = in.readInt(); |
| } |
| |
| @Override |
| public void toData(DataOutput out, |
| SerializationContext context) throws IOException { |
| super.toData(out, context); |
| out.writeInt(this.processorId); |
| } |
| } |