/*
* 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.stratos.haproxy.extension;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.log4j.PropertyConfigurator;
import org.apache.stratos.load.balancer.extension.api.LoadBalancerExtension;
/**
* HAProxy extension main class.
*/
public class Main {
private static final Log log = LogFactory.getLog(Main.class);
public static void main(String[] args) {
LoadBalancerExtension extension = null;
try {
// Configure log4j properties
PropertyConfigurator.configure(System.getProperty("log4j.properties.file.path"));
if (log.isInfoEnabled()) {
log.info("HAProxy extension started");
}
// Validate runtime parameters
HAProxyContext.getInstance().validate();
extension = new LoadBalancerExtension(new HAProxy(), (HAProxyContext.getInstance().isCEPStatsPublisherEnabled() ? new HAProxyStatisticsReader() : null));
Thread thread = new Thread(extension);
thread.start();
} catch (Exception e) {
if (log.isErrorEnabled()) {
log.error(e);
}
if (extension != null) {
extension.terminate();
}
}
}
}