2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
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.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.adapter.netconf;
27 import org.onap.appc.adapter.netconf.internal.NetconfDataAccessServiceImpl;
28 import org.onap.ccsdk.sli.core.dblib.DbLibService;
29 import org.onap.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.ServiceReference;
35 import org.osgi.framework.ServiceRegistration;
37 public class AppcNetconfAdapterActivator implements BundleActivator {
40 * The bundle registration
42 private ServiceRegistration registration = null;
43 private ServiceRegistration reporterRegistration = null;
44 private ServiceRegistration factoryRegistration = null;
45 private ServiceRegistration dbRegistration = null;
48 * The reference to the actual implementation object that implements the services
50 private NetconfClientFactory clientFactory;
51 private NetconfDataAccessService DAService;
54 * The logger to be used
56 private static final EELFLogger logger = EELFManager.getInstance().getLogger(AppcNetconfAdapterActivator.class);
59 * Called when this bundle is started so the Framework can perform the bundle-specific activities necessary to start
60 * this bundle. This method can be used to register services or to allocate any resources that this bundle needs.
62 * This method must complete and return to its caller in a timely manner.
66 * The execution context of the bundle being started.
67 * @throws java.lang.Exception
68 * If this method throws an exception, this bundle is marked as stopped and the Framework will remove
69 * this bundle's listeners, unregister all services registered by this bundle, and release all services
70 * used by this bundle.
71 * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
74 public void start(BundleContext context) throws Exception {
75 if (registration == null) {
76 clientFactory = new NetconfClientFactory();
77 factoryRegistration = context.registerService(NetconfClientFactory.class, clientFactory, null);
79 DAService = new NetconfDataAccessServiceImpl();
81 DbLibService dblibSvc = null;
82 ServiceReference sref = context.getServiceReference(DbLibService.class.getName());
84 dblibSvc = (DbLibService)context.getService(sref);
86 logger.error(e.getMessage());
88 DAService.setDbLibService(dblibSvc);
89 ///////////////////////////////////
90 factoryRegistration = context.registerService(NetconfDataAccessService.class, DAService, null);
93 logger.info(Msg.COMPONENT_INITIALIZED, "NETCONF adapter");
97 * Called when this bundle is stopped so the Framework can perform the bundle-specific activities necessary to stop
98 * the bundle. In general, this method should undo the work that the BundleActivator.start method started. There
99 * should be no active threads that were started by this bundle when this bundle returns. A stopped bundle must not
100 * call any Framework objects.
102 * This method must complete and return to its caller in a timely manner.
106 * The execution context of the bundle being stopped.
107 * @throws java.lang.Exception
108 * If this method throws an exception, the bundle is still marked as stopped, and the Framework will
109 * remove the bundle's listeners, unregister all services registered by the bundle, and release all
110 * services used by the bundle. *
111 * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
114 public void stop(BundleContext context) throws Exception {
115 if (registration != null) {
116 registration.unregister();
119 if (reporterRegistration != null) {
120 reporterRegistration.unregister();
121 reporterRegistration = null;
124 if (null != factoryRegistration) {
125 factoryRegistration.unregister();
126 factoryRegistration = null;
129 if (dbRegistration != null) {
130 dbRegistration.unregister();
131 dbRegistration = null;
135 public String getName() {
136 return "APPC NETCONF adapter";