3 * ============LICENSE_START=======================================================
5 * ================================================================================
6 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
7 * Copyright (C) 2017 Amdocs
8 * ================================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 * ============LICENSE_END=========================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.openecomp.appc.adapter.restHealthcheck;
25 import org.openecomp.appc.Constants;
26 import org.openecomp.appc.adapter.restHealthcheck.impl.RestHealthcheckAdapterImpl;
27 import org.openecomp.appc.configuration.Configuration;
28 import org.openecomp.appc.configuration.ConfigurationFactory;
29 import org.openecomp.appc.i18n.Msg;
30 import com.att.eelf.configuration.EELFLogger;
31 import com.att.eelf.configuration.EELFManager;
32 import org.osgi.framework.BundleActivator;
33 import org.osgi.framework.BundleContext;
34 import org.osgi.framework.ServiceRegistration;
36 public class RestHealthcheckActivator implements BundleActivator {
39 * The bundle registration
41 private ServiceRegistration registration = null;
44 * The reference to the actual implementation object that implements the services
46 private RestHealthcheckAdapter adapter;
48 private static final EELFLogger logger = EELFManager.getInstance().getLogger(RestHealthcheckActivator.class);
51 * The configuration object used to configure this bundle
53 private Configuration configuration;
56 * Called when this bundle is started so the Framework can perform the bundle-specific activities necessary to start
57 * this bundle. This method can be used to register services or to allocate any resources that this bundle needs.
59 * This method must complete and return to its caller in a timely manner.
63 * The execution context of the bundle being started.
64 * @throws java.lang.Exception
65 * If this method throws an exception, this bundle is marked as stopped and the Framework will remove
66 * this bundle's listeners, unregister all services registered by this bundle, and release all services
67 * used by this bundle.
68 * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
71 public void start(BundleContext context) throws Exception {
72 logger.info("Starting bundle " + getName());
74 adapter = new RestHealthcheckAdapterImpl();
75 if (registration == null) {
76 registration = context.registerService(RestHealthcheckAdapter.class, adapter, null);
82 * Called when this bundle is stopped so the Framework can perform the bundle-specific activities necessary to stop
83 * the bundle. In general, this method should undo the work that the BundleActivator.start method started. There
84 * should be no active threads that were started by this bundle when this bundle returns. A stopped bundle must not
85 * call any Framework objects.
87 * This method must complete and return to its caller in a timely manner.
91 * The execution context of the bundle being stopped.
92 * @throws java.lang.Exception
93 * If this method throws an exception, the bundle is still marked as stopped, and the Framework will
94 * remove the bundle's listeners, unregister all services registered by the bundle, and release all
95 * services used by the bundle. *
96 * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
99 public void stop(BundleContext context) throws Exception {
100 logger.info("Stopping bundle " + getName());
102 if (registration != null) {
104 registration.unregister();
110 public String getName() {
111 return "APPC Rest Healthcheck adapter";