| /* |
| * 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; |
| |
| import org.apache.geode.internal.cache.TXCommitMessage; |
| import org.apache.geode.internal.cache.tier.MessageType; |
| import org.apache.geode.internal.cache.tier.sockets.Message; |
| |
| /** |
| * Does a commit on a server |
| * |
| * @since GemFire 6.6 |
| */ |
| public class CommitOp { |
| /** |
| * Does a commit on a server using connections from the given pool to communicate with the server. |
| * |
| * @param pool the pool to use to communicate with the server. |
| */ |
| public static TXCommitMessage execute(ExecutablePool pool, int txId) { |
| CommitOpImpl op = new CommitOpImpl(txId); |
| pool.execute(op); |
| return op.getTXCommitMessageResponse(); |
| } |
| |
| private CommitOp() { |
| // no instances allowed |
| } |
| |
| |
| private static class CommitOpImpl extends AbstractOp { |
| private int txId; |
| |
| private TXCommitMessage tXCommitMessageResponse = null; |
| |
| /** |
| * @throws org.apache.geode.SerializationException if serialization fails |
| */ |
| public CommitOpImpl(int txId) { |
| super(MessageType.COMMIT, 1); |
| getMessage().setTransactionId(txId); |
| this.txId = txId; |
| } |
| |
| public TXCommitMessage getTXCommitMessageResponse() { |
| return tXCommitMessageResponse; |
| } |
| |
| @Override |
| public String toString() { |
| return "TXCommit(txId=" + this.txId + ")"; |
| } |
| |
| @Override |
| protected Object processResponse(Message msg) throws Exception { |
| TXCommitMessage rcs = (TXCommitMessage) processObjResponse(msg, "commit"); |
| assert rcs != null : "TxCommit response was null"; |
| this.tXCommitMessageResponse = rcs; |
| return rcs; |
| } |
| |
| @Override |
| protected boolean needsUserId() { |
| return false; |
| } |
| |
| @Override |
| protected void sendMessage(Connection cnx) throws Exception { |
| getMessage().clearMessageHasSecurePartFlag(); |
| getMessage().send(false); |
| } |
| |
| @Override |
| protected boolean isErrorResponse(int msgType) { |
| return msgType == MessageType.EXCEPTION; |
| } |
| |
| @Override |
| protected long startAttempt(ConnectionStats stats) { |
| return stats.startCommit(); |
| } |
| |
| @Override |
| protected void endSendAttempt(ConnectionStats stats, long start) { |
| stats.endCommitSend(start, hasFailed()); |
| } |
| |
| @Override |
| protected void endAttempt(ConnectionStats stats, long start) { |
| stats.endCommit(start, hasTimedOut(), hasFailed()); |
| } |
| } |
| } |