2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.openecomp.appc.adapter.netconf;
24 import org.openecomp.appc.adapter.netconf.internal.NetconfDataAccessServiceImpl;
25 import org.openecomp.sdnc.sli.resource.dblib.DbLibService;
26 import org.openecomp.appc.i18n.Msg;
27 import com.att.eelf.configuration.EELFLogger;
28 import com.att.eelf.configuration.EELFManager;
29 import org.osgi.framework.BundleActivator;
30 import org.osgi.framework.BundleContext;
31 import org.osgi.framework.ServiceReference;
32 import org.osgi.framework.ServiceRegistration;
34 public class AppcNetconfAdapterActivator implements BundleActivator {
37 * The bundle registration
39 private ServiceRegistration registration = null;
40 private ServiceRegistration reporterRegistration = null;
41 private ServiceRegistration factoryRegistration = null;
42 private ServiceRegistration dbRegistration = null;
45 * The reference to the actual implementation object that implements the services
47 private NetconfClientFactory clientFactory;
48 private NetconfDataAccessService DAService;
51 * The logger to be used
53 private static final EELFLogger logger = EELFManager.getInstance().getLogger(AppcNetconfAdapterActivator.class);
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 {
73 if (registration == null) {
74 clientFactory = new NetconfClientFactory();
75 factoryRegistration = context.registerService(NetconfClientFactory.class, clientFactory, null);
77 DAService = new NetconfDataAccessServiceImpl();
79 DbLibService dblibSvc = null;
80 ServiceReference sref = context.getServiceReference(DbLibService.class.getName());
81 dblibSvc = (DbLibService)context.getService(sref);
82 DAService.setDbLibService(dblibSvc);
83 ///////////////////////////////////
84 factoryRegistration = context.registerService(NetconfDataAccessService.class, DAService, null);
87 logger.info(Msg.COMPONENT_INITIALIZED, "NETCONF adapter");
91 * Called when this bundle is stopped so the Framework can perform the bundle-specific activities necessary to stop
92 * the bundle. In general, this method should undo the work that the BundleActivator.start method started. There
93 * should be no active threads that were started by this bundle when this bundle returns. A stopped bundle must not
94 * call any Framework objects.
96 * This method must complete and return to its caller in a timely manner.
100 * The execution context of the bundle being stopped.
101 * @throws java.lang.Exception
102 * If this method throws an exception, the bundle is still marked as stopped, and the Framework will
103 * remove the bundle's listeners, unregister all services registered by the bundle, and release all
104 * services used by the bundle. *
105 * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
108 public void stop(BundleContext context) throws Exception {
109 if (registration != null) {
110 registration.unregister();
113 if (reporterRegistration != null) {
114 reporterRegistration.unregister();
115 reporterRegistration = null;
118 if (null != factoryRegistration) {
119 factoryRegistration.unregister();
120 factoryRegistration = null;
123 if (dbRegistration != null) {
124 dbRegistration.unregister();
125 dbRegistration = null;
129 public String getName() {
130 return "APPC NETCONF adapter";