diff options
Diffstat (limited to 'aai-resources/src/main/java/org/onap/aai/util/AAIAppServletContextListener.java')
-rw-r--r-- | aai-resources/src/main/java/org/onap/aai/util/AAIAppServletContextListener.java | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/aai-resources/src/main/java/org/onap/aai/util/AAIAppServletContextListener.java b/aai-resources/src/main/java/org/onap/aai/util/AAIAppServletContextListener.java new file mode 100644 index 0000000..58dc29b --- /dev/null +++ b/aai-resources/src/main/java/org/onap/aai/util/AAIAppServletContextListener.java @@ -0,0 +1,94 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright © 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + */ +package org.onap.aai.util; + +import java.io.IOException; + +import javax.servlet.ServletContextEvent; +import javax.servlet.ServletContextListener; + +import org.onap.aai.dbmap.AAIGraph; +import org.onap.aai.exceptions.AAIException; +import org.onap.aai.introspection.ModelInjestor; +import org.onap.aai.logging.ErrorLogHelper; +import org.onap.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.onap.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.onap.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); + } + + LOGGER.info("Resources MicroService Started"); + LOGGER.error("Resources MicroService Started"); + LOGGER.debug("Resources MicroService Started"); + } +} |