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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.openecomp.appc.adapter.restHealthcheck;
import org.openecomp.appc.Constants;
import org.openecomp.appc.adapter.restHealthcheck.impl.RestHealthcheckAdapterImpl;
import org.openecomp.appc.configuration.Configuration;
import org.openecomp.appc.configuration.ConfigurationFactory;
import org.openecomp.appc.i18n.Msg;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;
public class RestHealthcheckActivator implements BundleActivator {
/**
* The bundle registration
*/
private ServiceRegistration registration = null;
/**
* The reference to the actual implementation object that implements the services
*/
private RestHealthcheckAdapter adapter;
private static final EELFLogger logger = EELFManager.getInstance().getLogger(RestHealthcheckActivator.class);
/**
* The configuration object used to configure this bundle
*/
private Configuration configuration;
/**
* Called when this bundle is started so the Framework can perform the bundle-specific activities necessary to start
* this bundle. This method can be used to register services or to allocate any resources that this bundle needs.
* <p>
* This method must complete and return to its caller in a timely manner.
* </p>
*
* @param context
* The execution context of the bundle being started.
* @throws java.lang.Exception
* If this method throws an exception, this bundle is marked as stopped and the Framework will remove
* this bundle's listeners, unregister all services registered by this bundle, and release all services
* used by this bundle.
* @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
*/
@Override
public void start(BundleContext context) throws Exception {
logger.info("Starting bundle " + getName());
adapter = new RestHealthcheckAdapterImpl();
if (registration == null) {
registration = context.registerService(RestHealthcheckAdapter.class, adapter, null);
}
}
/**
* Called when this bundle is stopped so the Framework can perform the bundle-specific activities necessary to stop
* the bundle. In general, this method should undo the work that the BundleActivator.start method started. There
* should be no active threads that were started by this bundle when this bundle returns. A stopped bundle must not
* call any Framework objects.
* <p>
* This method must complete and return to its caller in a timely manner.
* </p>
*
* @param context
* The execution context of the bundle being stopped.
* @throws java.lang.Exception
* If this method throws an exception, the bundle is still marked as stopped, and the Framework will
* remove the bundle's listeners, unregister all services registered by the bundle, and release all
* services used by the bundle. *
* @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
*/
@Override
public void stop(BundleContext context) throws Exception {
logger.info("Stopping bundle " + getName());
if (registration != null) {
registration.unregister();
registration = null;
}
}
public String getName() {
return "APPC Rest Healthcheck adapter";
}
}
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