| /* |
| * 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.lucene.internal; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| import java.util.Collection; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.DataSerializer; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.cache.lucene.LuceneServiceProvider; |
| import org.apache.geode.distributed.internal.ClusterDistributionManager; |
| import org.apache.geode.distributed.internal.MessageWithReply; |
| import org.apache.geode.distributed.internal.PooledDistributionMessage; |
| import org.apache.geode.distributed.internal.ReplyException; |
| import org.apache.geode.distributed.internal.ReplyMessage; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.internal.serialization.DeserializationContext; |
| import org.apache.geode.internal.serialization.SerializationContext; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| public class DestroyLuceneIndexMessage extends PooledDistributionMessage |
| implements MessageWithReply { |
| |
| private static final Logger logger = LogService.getLogger(); |
| |
| private int processorId; |
| |
| private String regionPath; |
| |
| private String indexName; |
| |
| /* For serialization */ |
| public DestroyLuceneIndexMessage() { |
| // nothing |
| } |
| |
| protected DestroyLuceneIndexMessage(Collection recipients, int processorId, String regionPath, |
| String indexName) { |
| super(); |
| setRecipients(recipients); |
| this.processorId = processorId; |
| this.regionPath = regionPath; |
| this.indexName = indexName; |
| } |
| |
| @Override |
| protected void process(ClusterDistributionManager dm) { |
| ReplyException replyException = null; |
| try { |
| if (logger.isDebugEnabled()) { |
| logger.debug("DestroyLuceneIndexMessage: Destroying regionPath=" + this.regionPath |
| + "; indexName=" + this.indexName); |
| } |
| try { |
| InternalCache cache = dm.getCache(); |
| LuceneServiceImpl impl = (LuceneServiceImpl) LuceneServiceProvider.get(cache); |
| try { |
| impl.destroyIndex(this.indexName, this.regionPath, false); |
| if (logger.isDebugEnabled()) { |
| logger.debug("DestroyLuceneIndexMessage: Destroyed regionPath=" + this.regionPath |
| + "; indexName=" + this.indexName); |
| } |
| } catch (IllegalArgumentException e) { |
| // If the IllegalArgumentException is index not found, then its ok; otherwise rethrow it. |
| String fullRegionPath = |
| regionPath.startsWith(Region.SEPARATOR) ? regionPath : Region.SEPARATOR + regionPath; |
| String indexNotFoundMessage = String.format("Lucene index %s was not found in region %s", |
| this.indexName, fullRegionPath); |
| if (!e.getLocalizedMessage().equals(indexNotFoundMessage)) { |
| throw e; |
| } |
| } |
| } catch (Throwable e) { |
| replyException = new ReplyException(e); |
| if (logger.isDebugEnabled()) { |
| logger.debug( |
| "DestroyLuceneIndexMessage: Caught the following exception attempting to destroy indexName=" |
| + this.indexName + "; regionPath=" + this.regionPath + ":", |
| e); |
| } |
| } |
| } finally { |
| ReplyMessage replyMsg = new ReplyMessage(); |
| replyMsg.setRecipient(getSender()); |
| replyMsg.setProcessorId(this.processorId); |
| if (replyException != null) { |
| replyMsg.setException(replyException); |
| } |
| dm.putOutgoing(replyMsg); |
| } |
| } |
| |
| @Override |
| public int getDSFID() { |
| return DESTROY_LUCENE_INDEX_MESSAGE; |
| } |
| |
| @Override |
| public void toData(DataOutput out, |
| SerializationContext context) throws IOException { |
| super.toData(out, context); |
| out.writeInt(this.processorId); |
| DataSerializer.writeString(this.regionPath, out); |
| DataSerializer.writeString(this.indexName, out); |
| } |
| |
| @Override |
| public void fromData(DataInput in, |
| DeserializationContext context) throws IOException, ClassNotFoundException { |
| super.fromData(in, context); |
| this.processorId = in.readInt(); |
| this.regionPath = DataSerializer.readString(in); |
| this.indexName = DataSerializer.readString(in); |
| } |
| } |