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.sdnc.filters;
24 import org.osgi.framework.BundleActivator;
25 import org.osgi.framework.BundleContext;
26 import org.osgi.framework.ServiceRegistration;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
31 public class Activator implements BundleActivator {
33 private ServiceRegistration registration = null;
35 private static final Logger LOG = LoggerFactory.getLogger(Activator.class);
38 public void start(BundleContext ctx) throws Exception {
42 Object impl = new String();
43 String regName = impl.getClass().getName();
45 if (registration == null)
47 LOG.debug("Registering Filters service "+regName);
48 registration = ctx.registerService(regName, impl, null);
54 public void stop(BundleContext ctx) throws Exception {
56 if (registration != null)
58 registration.unregister();