3 * ============LICENSE_START=======================================================
5 * ================================================================================
6 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
7 * ================================================================================
8 * Copyright (C) 2017 Amdocs
9 * =============================================================================
10 * Licensed under the Apache License, Version 2.0 (the "License");
11 * you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
14 * http://www.apache.org/licenses/LICENSE-2.0
16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an "AS IS" BASIS,
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and
20 * limitations under the License.
22 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 * ============LICENSE_END=========================================================
25 package org.onap.appc.adapter.restHealthcheck;
27 import org.onap.appc.adapter.restHealthcheck.impl.RestHealthcheckAdapterImpl;
28 import org.onap.appc.configuration.Configuration;
29 import com.att.eelf.configuration.EELFLogger;
30 import com.att.eelf.configuration.EELFManager;
31 import org.osgi.framework.BundleActivator;
32 import org.osgi.framework.BundleContext;
33 import org.osgi.framework.ServiceRegistration;
35 public class RestHealthcheckActivator implements BundleActivator {
37 * The bundle registration
39 private ServiceRegistration registration = null;
40 private static final EELFLogger logger = EELFManager.getInstance().getLogger(RestHealthcheckActivator.class);
43 * Called when this bundle is started so the Framework can perform the bundle-specific activities necessary to start
44 * this bundle. This method can be used to register services or to allocate any resources that this bundle needs.
46 * This method must complete and return to its caller in a timely manner.
50 * The execution context of the bundle being started.
51 * @throws java.lang.Exception
52 * If this method throws an exception, this bundle is marked as stopped and the Framework will remove
53 * this bundle's listeners, unregister all services registered by this bundle, and release all services
54 * used by this bundle.
55 * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
58 public void start(BundleContext context) throws Exception {
59 logger.info("Starting bundle " + getName());
60 /* The reference to the actual implementation object that implements the services */
61 RestHealthcheckAdapter adapter = new RestHealthcheckAdapterImpl();
63 if (registration == null) {
64 registration = context.registerService(RestHealthcheckAdapter.class, adapter, null);
69 * Called when this bundle is stopped so the Framework can perform the bundle-specific activities necessary to stop
70 * the bundle. In general, this method should undo the work that the BundleActivator.start method started. There
71 * should be no active threads that were started by this bundle when this bundle returns. A stopped bundle must not
72 * call any Framework objects.
74 * This method must complete and return to its caller in a timely manner.
78 * The execution context of the bundle being stopped.
79 * @throws java.lang.Exception
80 * If this method throws an exception, the bundle is still marked as stopped, and the Framework will
81 * remove the bundle's listeners, unregister all services registered by the bundle, and release all
82 * services used by the bundle. *
83 * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
86 public void stop(BundleContext context) throws Exception {
87 logger.info("Stopping bundle " + getName());
89 if (registration != null) {
91 registration.unregister();
96 public String getName() {
97 return "APPC Rest Healthcheck adapter";