cacheRunner.LoggingTransactionListener Maven / Gradle / Ivy
/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* Licensed 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. See accompanying
* LICENSE file.
*/
package cacheRunner;
import com.gemstone.gemfire.cache.*;
import java.util.*;
/**
* A GemFire TransactionListener that logs information
* about the events it receives.
*
* @author GemStone Systems, Inc.
* @since 4.0
*/
public class LoggingTransactionListener extends LoggingCacheCallback
implements TransactionListener {
/**
* Zero-argument constructor required for declarative cache XML
* file.
*/
public LoggingTransactionListener() {
super();
}
////////////////////// Instance Methods //////////////////////
/**
* Logs information about a TransactionEvent
*
* @param kind
* The kind of event to be logged
*/
protected void log(String kind, TransactionEvent event) {
StringBuffer sb = new StringBuffer();
sb.append(kind);
sb.append(" in transaction ");
sb.append(event.getTransactionId());
sb.append("\n");
List> events = event.getEvents();
sb.append(events.size());
sb.append(" Events\n");
for (CacheEvent entryEvent : events) {
sb.append(format((EntryEvent) entryEvent));
}
sb.append("\n");
log(sb.toString(), event.getCache());
}
public void afterCommit(TransactionEvent event) {
log("TransactionListener.afterCommit", event);
}
public void afterFailedCommit(TransactionEvent event) {
log("TransactionListener.afterFailedCommit", event);
}
public void afterRollback(TransactionEvent event) {
log("TransactionListener.afterRollback", event);
}
}