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/*
* Copyright 2016-2017, Nokia Corporation
*
* 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.
*/
package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.SelfRegistrationManager;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.JobManager;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.event.ApplicationReadyEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.context.annotation.Profile;
import org.springframework.context.event.ContextClosedEvent;
import org.springframework.stereotype.Component;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Represents the spring boot application
*/
@SpringBootApplication
public class NokiaSvnfmApplication {
private static Logger logger = getLogger(NokiaSvnfmApplication.class);
/**
* Entry point for the Spring boot application
*
* @param args arguments for the application (not used)
*/
public static void main(String[] args) {
SpringApplication.run(NokiaSvnfmApplication.class, args);
}
/**
* Responsible for starting the self registration process after the servlet has been started
* and is ready to answer REST request
* - has been disabled in the test because the application that provides the ONAP simulator
* has already not yet been started (can not answer REST requests)
*/
@Component
@Profile("!test")
public static class SelfRegistrationTrigger implements ApplicationListener<ApplicationReadyEvent> {
@Autowired
private SelfRegistrationManager selfRegistrationManager;
@Override
public void onApplicationEvent(ApplicationReadyEvent contextRefreshedEvent) {
logger.info("Self registration started");
try {
selfRegistrationManager.register();
logger.info("Self registration finished");
} catch (RuntimeException e) {
logger.error("Self registration failed", e);
throw e;
}
}
}
/**
* Responsible for starting the un-registration process after the service has been ramped down
* - has been disabled in test because the same application that provides the ONAP simulator
* has already been ramped down (can not answer REST requests)
*/
@Component
@Profile("!test")
public static class SelfDeRegistrationTrigger implements ApplicationListener<ContextClosedEvent> {
@Autowired
private SelfRegistrationManager selfRegistrationManager;
@Autowired
private JobManager jobManager;
@Override
public void onApplicationEvent(ContextClosedEvent contextClosedEvent) {
logger.info("Self de-registration started");
try {
jobManager.prepareForShutdown();
selfRegistrationManager.deRegister();
} catch (RuntimeException e) {
logger.error("Self de-registration failed", e);
throw e;
}
logger.info("Self de-registration finished");
}
}
}
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