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/*
* 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.tuscany.transaction.geronimo.jta;
import java.io.File;
import org.osoa.sca.annotations.Destroy;
import org.osoa.sca.annotations.Init;
import org.osoa.sca.annotations.Property;
import org.osoa.sca.annotations.Reference;
import org.apache.geronimo.transaction.manager.XidFactory;
import org.apache.tuscany.runtime.standalone.StandaloneRuntimeInfo;
import org.objectweb.howl.log.Configuration;
/**
* A system service that wraps the Geronimo transaction log
*
* @version $Rev$ $Date$
*/
public class GeronimoTransactionLogService {
private XidFactory xidFactory;
private StandaloneRuntimeInfo info;
private HOWLLog log;
private String logFileDir = ".";
private int maxBlocksPerFile = -1;
private int maxLogFiles = 2;
private int maxBuffers;
private int minBuffers = 4;
private int bufferSizeKBytes = 32;
private int flushSleepTimeMilliseconds = 50;
private String logFileExt = "log";
private String logFileName = "transaction";
private int threadsWaitingForceThreshold = -1;
private boolean checksumEnabled = true;
private String bufferClassName = "org.objectweb.howl.log.BlockLogBuffer";
public GeronimoTransactionLogService(@Reference StandaloneRuntimeInfo info, @Reference XidFactory xidFactory) {
this.info = info;
this.xidFactory = xidFactory;
}
public String getLogFileDir() {
return logFileDir;
}
@Property
public void setLogFileDir(String logFileDir) {
this.logFileDir = logFileDir;
}
public int getMaxBlocksPerFile() {
return maxBlocksPerFile;
}
@Property
public void setMaxBlocksPerFile(int maxBlocksPerFile) {
this.maxBlocksPerFile = maxBlocksPerFile;
}
public int getMaxLogFiles() {
return maxLogFiles;
}
@Property
public void setMaxLogFiles(int maxLogFiles) {
this.maxLogFiles = maxLogFiles;
}
public int getMaxBuffers() {
return maxBuffers;
}
@Property
public void setMaxBuffers(int maxBuffers) {
this.maxBuffers = maxBuffers;
}
public int getMinBuffers() {
return minBuffers;
}
@Property
public void setMinBuffers(int minBuffers) {
this.minBuffers = minBuffers;
}
public int getBufferSizeKBytes() {
return bufferSizeKBytes;
}
@Property
public void setBufferSizeKBytes(int bufferSizeKBytes) {
this.bufferSizeKBytes = bufferSizeKBytes;
}
public int getFlushSleepTimeMilliseconds() {
return flushSleepTimeMilliseconds;
}
@Property
public void setFlushSleepTimeMilliseconds(int flushSleepTimeMilliseconds) {
this.flushSleepTimeMilliseconds = flushSleepTimeMilliseconds;
}
public String getLogFileExt() {
return logFileExt;
}
@Property
public void setLogFileExt(String logFileExt) {
this.logFileExt = logFileExt;
}
public String getLogFileName() {
return logFileName;
}
@Property
public void setLogFileName(String logFileName) {
this.logFileName = logFileName;
}
public int getThreadsWaitingForceThreshold() {
return threadsWaitingForceThreshold;
}
@Property
public void setThreadsWaitingForceThreshold(int threadsWaitingForceThreshold) {
this.threadsWaitingForceThreshold = threadsWaitingForceThreshold;
}
public boolean isChecksumEnabled() {
return checksumEnabled;
}
@Property
public void setChecksumEnabled(boolean checksumEnabled) {
this.checksumEnabled = checksumEnabled;
}
public String getBufferClassName() {
return bufferClassName;
}
@Property
public void setBufferClassName(String bufferClassName) {
this.bufferClassName = bufferClassName;
}
@Init
public void init() throws Exception {
Configuration config = new Configuration();
config.setBufferClassName(bufferClassName);
config.setBufferSize(bufferSizeKBytes);
config.setChecksumEnabled(checksumEnabled);
config.setFlushSleepTime(flushSleepTimeMilliseconds);
File logDir = new File(logFileDir);
if (!logDir.isAbsolute()) {
logDir = new File(info.getInstallDirectory(), logFileDir);
}
config.setLogFileDir(logDir.getAbsolutePath());
config.setLogFileExt(logFileExt);
config.setLogFileName(logFileName);
config.setMaxBlocksPerFile(maxBlocksPerFile == -1 ? Integer.MAX_VALUE : maxBlocksPerFile);
config.setMaxBuffers(maxBuffers);
config.setMaxLogFiles(maxLogFiles);
config.setMinBuffers(minBuffers);
config.setThreadsWaitingForceThreshold(
threadsWaitingForceThreshold == -1 ? Integer.MAX_VALUE : threadsWaitingForceThreshold);
log = new HOWLLog(config, xidFactory);
log.doStart();
}
@Destroy
public void destroy() throws Exception {
log.doStop();
}
public HOWLLog getLog() {
return log;
}
}
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