/*
*
* 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.airavata.wsmg.msgbox;
import java.net.URI;
import org.apache.airavata.client.AiravataAPIFactory;
import org.apache.airavata.client.api.AiravataAPI;
import org.apache.airavata.client.api.exception.AiravataAPIInvocationException;
import org.apache.airavata.client.tools.PeriodicExecutorThread;
import org.apache.airavata.common.utils.AiravataUtils;
import org.apache.airavata.common.utils.ServerSettings;
import org.apache.airavata.common.utils.ServiceUtils;
import org.apache.airavata.wsmg.commons.config.ConfigurationManager;
import org.apache.airavata.wsmg.commons.util.Axis2Utils;
import org.apache.airavata.wsmg.msgbox.Storage.MsgBoxStorage;
import org.apache.airavata.wsmg.msgbox.Storage.dbpool.DatabaseStorageImpl;
import org.apache.airavata.wsmg.msgbox.Storage.memory.InMemoryImpl;
import org.apache.airavata.wsmg.msgbox.util.ConfigKeys;
import org.apache.airavata.wsmg.msgbox.util.MsgBoxCommonConstants;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.description.AxisService;
import org.apache.axis2.engine.ServiceLifeCycle;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* This class initialize the messageBox service by setting the messageStore based on the configuration done by the user
* This is the LifeCycle class
*/
public class MsgBoxServiceLifeCycle implements ServiceLifeCycle {
private static final Logger logger = LoggerFactory.getLogger(MsgBoxServiceLifeCycle.class);
// private static final String CONFIGURATION_FILE_NAME = "airavata-server.properties";
private static final String TRUE = Boolean.toString(true);
// public static final String REPOSITORY_PROPERTIES = "airavata-server.properties";
public static final int GFAC_URL_UPDATE_INTERVAL = 1000 * 60 * 60 * 3;
public static final int JCR_AVAIALABILITY_WAIT_INTERVAL = 1000 * 10;
public static final String JCR_CLASS = "jcr.class";
public static final String JCR_USER = "jcr.user";
public static final String JCR_PASS = "jcr.pass";
public static final String ORG_APACHE_JACKRABBIT_REPOSITORY_URI = "org.apache.jackrabbit.repository.uri";
private static final String MESSAGE_BOX_SERVICE_NAME = "MsgBoxService";
private static final String SERVICE_URL = "message_box_service_url";
private static final String JCR_REGISTRY = "registry";
private Thread thread;
public void shutDown(ConfigurationContext configurationcontext, AxisService axisservice) {
logger.info("Message box shutting down");
AiravataAPI registry = (AiravataAPI) configurationcontext.getProperty(JCR_REGISTRY);
if (registry != null && thread != null) {
try {
registry.getAiravataManager().unsetMessageBoxURI();
} catch (AiravataAPIInvocationException e) {
e.printStackTrace();
}
thread.interrupt();
try {
thread.join();
} catch (InterruptedException e) {
logger.info("Message box url update thread is interrupted");
}
}
if (configurationcontext.getProperty(MsgBoxCommonConstants.MSGBOX_STORAGE) != null) {
MsgBoxStorage msgBoxStorage = (MsgBoxStorage) configurationcontext
.getProperty(MsgBoxCommonConstants.MSGBOX_STORAGE);
msgBoxStorage.dispose();
}
}
public void startUp(ConfigurationContext configurationcontext, AxisService axisservice) {
AiravataUtils.setExecutionAsServer();
Axis2Utils.overrideAddressingPhaseHander(configurationcontext, new StoreMessageHandler());
// Load the configuration file from the classpath
ConfigurationManager confmanager = new ConfigurationManager();
initDatabase(configurationcontext, confmanager);
configurationcontext.setProperty(ConfigKeys.MSG_PRESV_INTERVAL,getIntervaltoExecuteDelete(confmanager));
final ConfigurationContext context=configurationcontext;
new Thread(){
@Override
public void run() {
// Properties properties = new Properties();
try {
// URL url = this.getClass().getClassLoader().getResource(REPOSITORY_PROPERTIES);
// properties.load(url.openStream());
// Map<String, String> map = new HashMap<String, String>((Map) properties);
try {
Thread.sleep(JCR_AVAIALABILITY_WAIT_INTERVAL);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
String userName = ServerSettings.getSystemUser();
String gateway = ServerSettings.getSystemUserGateway();
AiravataAPI airavataAPI = AiravataAPIFactory.getAPI(gateway, userName);
String localAddress = ServiceUtils.generateServiceURLFromConfigurationContext(context, MESSAGE_BOX_SERVICE_NAME);
logger.debug("MESSAGE BOX SERVICE_ADDRESS:" + localAddress);
context.setProperty(SERVICE_URL,new URI(localAddress));
context.setProperty(JCR_REGISTRY,airavataAPI);
/*
* Heart beat message to registry
*/
thread = new MsgBoxURLRegisterThread(airavataAPI, context);
thread.start();
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
}.start();
}
public void initDatabase(ConfigurationContext configurationcontext, ConfigurationManager confmanager) {
/*
* Determine Storage
*/
String useDatabase = confmanager.getConfig(ConfigKeys.USE_DATABASE_STORAGE, TRUE);
MsgBoxStorage msgBoxStorage = null;
long time = getInterval(confmanager);
if (useDatabase.equalsIgnoreCase(TRUE)) {
String jdbcUrl = confmanager.getConfig(ConfigKeys.MSG_BOX_JDBC_URL);
String jdbcDriver = confmanager.getConfig(ConfigKeys.MSG_BOX_JDBC_DRIVER);
msgBoxStorage = new DatabaseStorageImpl(jdbcUrl, jdbcDriver, time);
} else {
msgBoxStorage = new InMemoryImpl(time);
}
configurationcontext.setProperty(MsgBoxCommonConstants.MSGBOX_STORAGE, msgBoxStorage);
}
private long getInterval(ConfigurationManager configs) {
int messagePreservationDays = configs.getConfig(ConfigKeys.MSG_PRESV_DAYS, 2);
int messagePreservationHours = configs.getConfig(ConfigKeys.MSG_PRESV_HRS, 0);
int messagePreservationMinutes = configs.getConfig(ConfigKeys.MSG_PRESV_MINS, 0);
long interval = messagePreservationDays * 24l;
interval = (interval + messagePreservationHours) * 60;
interval = (interval + messagePreservationMinutes) * 60;
interval = interval * 1000;
return interval;
}
private long getIntervaltoExecuteDelete(ConfigurationManager configs) {
int messagePreservationDays = configs.getConfig(ConfigKeys.MSG_PRESV_INTERVAL_DAYS, 0);
int messagePreservationHours = configs.getConfig(ConfigKeys.MSG_PRESV_INTERVAL_HRS, 0);
int messagePreservationMinutes = configs.getConfig(ConfigKeys.MSG_PRESV_INTERVAL_MINS, 5);
long interval = messagePreservationDays * 24l;
interval = (interval + messagePreservationHours) * 60;
interval = (interval + messagePreservationMinutes) * 60;
interval = interval * 1000;
return interval;
}
class MsgBoxURLRegisterThread extends PeriodicExecutorThread {
private ConfigurationContext context = null;
MsgBoxURLRegisterThread(AiravataAPI registry, ConfigurationContext context) {
super(registry);
this.context = context;
}
@Override
protected void updateRegistry(AiravataAPI registry) throws Exception {
URI localAddress = (URI) this.context.getProperty(SERVICE_URL);
registry.getAiravataManager().setMessageBoxURI(localAddress);
logger.debug("Updated Message box service URL in to Repository");
}
}
}