| /* |
| * 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.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheEvent; |
| import org.apache.geode.cache.TransactionEvent; |
| import org.apache.geode.cache.TransactionId; |
| import org.apache.geode.internal.offheap.Releasable; |
| |
| /** |
| * The internal implementation of the {@link TransactionEvent} interface |
| * |
| * @since GemFire 4.0 |
| */ |
| public class TXEvent implements TransactionEvent, Releasable { |
| |
| private final TXStateInterface localTxState; |
| private List events; |
| private final Cache cache; |
| |
| TXEvent(TXStateInterface localTxState, Cache cache) { |
| this.localTxState = localTxState; |
| this.cache = cache; |
| this.events = null; |
| } |
| |
| @Override |
| public TransactionId getTransactionId() { |
| return this.localTxState.getTransactionId(); |
| } |
| |
| |
| @Override |
| public synchronized List getEvents() { |
| if (this.events == null) { |
| this.events = this.localTxState.getEvents(); |
| } |
| return this.events; |
| } |
| |
| /** |
| * Do all operations touch internal regions? Returns false if the transaction is empty or if any |
| * events touch non-internal regions. |
| */ |
| public boolean hasOnlyInternalEvents() { |
| List<CacheEvent<?, ?>> txevents = getEvents(); |
| if (txevents == null || txevents.isEmpty()) { |
| return false; |
| } |
| for (CacheEvent<?, ?> txevent : txevents) { |
| LocalRegion region = (LocalRegion) txevent.getRegion(); |
| if (region != null && !region.isPdxTypesRegion() && !region.isInternalRegion()) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| public Cache getCache() { |
| return this.cache; |
| } |
| |
| @Override |
| public synchronized void release() { |
| if (this.events != null) { |
| Iterator it = getEvents().iterator(); |
| while (it.hasNext()) { |
| Object o = it.next(); |
| if (o instanceof EntryEventImpl) { |
| ((EntryEventImpl) o).release(); |
| } |
| } |
| } |
| } |
| } |