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/*-
* ============LICENSE_START=======================================================
* org.openecomp.aai
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.aai.util;
import java.io.IOException;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.openecomp.aai.dbmap.AAIGraph;
import org.openecomp.aai.exceptions.AAIException;
import org.openecomp.aai.introspection.ModelInjestor;
import org.openecomp.aai.logging.ErrorLogHelper;
import org.openecomp.aai.migration.MigrationControllerInternal;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class AAIAppServletContextListener implements ServletContextListener {
private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(AAIAppServletContextListener.class.getName());
/**
* Destroys Context
*
* @param arg0 the ServletContextEvent
*/
public void contextDestroyed(ServletContextEvent arg0) {
LOGGER.info("AAIGraph shutting down");
AAIGraph.getInstance().graphShutdown();
LOGGER.info("AAIGraph shutdown");
}
/**
* Initializes Context
*
* @param arg0 the ServletContextEvent
*/
public void contextInitialized(ServletContextEvent arg0) {
System.setProperty("org.openecomp.aai.serverStarted", "false");
LOGGER.info("***AAI Server initialization started...");
try {
LOGGER.info("Loading aaiconfig.properties");
AAIConfig.init();
LOGGER.info("Loading error.properties");
ErrorLogHelper.loadProperties();
LOGGER.info("Loading graph database");
AAIGraph.getInstance();
ModelInjestor.getInstance();
LOGGER.info("A&AI Server initialization succcessful.");
System.setProperty("org.openecomp.aai.serverStarted", "true");
if ("true".equals(AAIConfig.get("aai.run.migrations", "false"))) {
MigrationControllerInternal migrations = new MigrationControllerInternal();
migrations.run(new String[]{"--commit"});
}
} catch (AAIException e) {
ErrorLogHelper.logException(e);
throw new RuntimeException("AAIException caught while initializing A&AI server", e);
} catch (IOException e) {
ErrorLogHelper.logError("AAI_4000", e.getMessage());
throw new RuntimeException("IOException caught while initializing A&AI server", e);
} catch (Exception e) {
LOGGER.error("Unknown failure while initializing A&AI Server", e);
throw new RuntimeException("Unknown failure while initializing A&AI server", e);
}
}
}
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