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/*
* ============LICENSE_START==========================================
* org.onap.music
* ===================================================================
* Copyright (c) 2017 AT&T Intellectual Property
* ===================================================================
* 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.
*
* ============LICENSE_END=============================================
* ====================================================================
*/
package org.onap.music.main;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Properties;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.onap.music.eelf.logging.EELFLoggerDelegate;
import org.onap.music.eelf.logging.format.AppMessages;
import org.onap.music.eelf.logging.format.ErrorSeverity;
import org.onap.music.eelf.logging.format.ErrorTypes;
public class PropertiesListener implements ServletContextListener {
private Properties prop;
private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(PropertiesListener.class);
@Override
public void contextInitialized(ServletContextEvent servletContextEvent) {
prop = new Properties();
Properties projectProp = new Properties();
URL resource = getClass().getResource("/");
String musicPropertiesFilePath = resource.getPath().replace("WEB-INF/classes/","WEB-INF/classes/project.properties");
// Open the file
try {
InputStream musicProps = null;
projectProp.load(new FileInputStream(musicPropertiesFilePath));
if (projectProp.containsKey("music.properties")) {
musicProps = new FileInputStream(projectProp.getProperty("music.properties"));
} else {
musicProps = new FileInputStream(MusicUtil.getMusicPropertiesFilePath());
}
prop.load(musicProps);
musicProps.close();
prop.putAll(projectProp);
String[] propKeys = MusicUtil.getPropkeys();
for (int k = 0; k < propKeys.length; k++) {
String key = propKeys[k];
if (prop.containsKey(key) && prop.get(key) != null) {
logger.info(key + " : " + prop.getProperty(key));
switch (key) {
case "zookeeper.host":
MusicUtil.setMyZkHost(prop.getProperty(key));
break;
case "cassandra.host":
MusicUtil.setMyCassaHost(prop.getProperty(key));
break;
case "music.ip":
MusicUtil.setDefaultMusicIp(prop.getProperty(key));
break;
case "debug":
MusicUtil.setDebug(Boolean
.getBoolean(prop.getProperty(key).toLowerCase()));
break;
case "version":
MusicUtil.setVersion(prop.getProperty(key));
break;
case "music.rest.ip":
MusicUtil.setMusicRestIp(prop.getProperty(key));
break;
case "music.properties":
MusicUtil.setMusicPropertiesFilePath(prop.getProperty(key));
break;
case "lock.lease.period":
MusicUtil.setDefaultLockLeasePeriod(
Long.parseLong(prop.getProperty(key)));
break;
case "my.id":
MusicUtil.setMyId(Integer.parseInt(prop.getProperty(key)));
break;
case "all.ids":
String[] ids = prop.getProperty(key).split(":");
MusicUtil.setAllIds(new ArrayList<String>(Arrays.asList(ids)));
break;
case "public.ip":
MusicUtil.setPublicIp(prop.getProperty(key));
break;
case "all.public.ips":
String[] ips = prop.getProperty(key).split(":");
if (ips.length == 1) {
// Future use
} else if (ips.length > 1) {
MusicUtil.setAllPublicIps(
new ArrayList<String>(Arrays.asList(ips)));
}
break;
case "cassandra.user":
MusicUtil.setCassName(prop.getProperty(key));
break;
case "cassandra.password":
MusicUtil.setCassPwd(prop.getProperty(key));
break;
case "aaf.endpoint.url":
MusicUtil.setAafEndpointUrl(prop.getProperty(key));
break;
case "cassandra.port":
MusicUtil.setCassandraPort(Integer.parseInt(prop.getProperty(key)));
break;
case "notify.interval":
MusicUtil.setNotifyInterval(Integer.parseInt(prop.getProperty(key)));
break;
case "notify.timeout":
MusicUtil.setNotifyTimeOut(Integer.parseInt(prop.getProperty(key)));
break;
default:
logger.error(EELFLoggerDelegate.errorLogger,
"No case found for " + key);
}
}
}
} catch (IOException e) {
logger.error(EELFLoggerDelegate.errorLogger,e.getMessage(), AppMessages.IOERROR ,ErrorSeverity.CRITICAL, ErrorTypes.CONNECTIONERROR);
logger.error(EELFLoggerDelegate.errorLogger, e.getMessage());
}
logger.info(EELFLoggerDelegate.applicationLogger,
"Starting MUSIC " + MusicUtil.getVersion() + " on node with id "
+ MusicUtil.getMyId() + " and public ip "
+ MusicUtil.getPublicIp() + "...");
logger.info(EELFLoggerDelegate.applicationLogger,
"List of all MUSIC ids:" + MusicUtil.getAllIds().toString());
logger.info(EELFLoggerDelegate.applicationLogger,
"List of all MUSIC public ips:" + MusicUtil.getAllPublicIps().toString());
}
@Override
public void contextDestroyed(ServletContextEvent servletContextEvent) {
prop = null;
}
}
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