| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.felix.cm.integration.helper; |
| |
| import java.io.IOException; |
| import java.net.ServerSocket; |
| import java.util.Dictionary; |
| |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.Constants; |
| import org.osgi.service.cm.ConfigurationEvent; |
| import org.osgi.service.cm.ConfigurationListener; |
| |
| public class ConfigurationListenerTestActivator extends BaseTestActivator implements ConfigurationListener |
| { |
| public static ConfigurationListenerTestActivator INSTANCE; |
| |
| private BundleContext context; |
| |
| public int numListenerUpdatedCalls = 0; |
| public int numListenerDeleteCalls = 0; |
| public int numListenerLocationChangedCalls = 0; |
| |
| public void start( BundleContext context ) throws Exception |
| { |
| this.context = context; |
| context.registerService( ConfigurationListener.class.getName(), this, null ); |
| INSTANCE = this; |
| } |
| |
| |
| public void stop( BundleContext arg0 ) throws Exception |
| { |
| INSTANCE = null; |
| } |
| |
| @Override |
| public void configurationEvent(ConfigurationEvent event) { |
| |
| String pid = event.getPid(); |
| |
| switch( event.getType() ) { |
| case ConfigurationEvent.CM_DELETED : |
| numListenerDeleteCalls++; |
| this.configs.remove( pid ); |
| return; |
| case ConfigurationEvent.CM_LOCATION_CHANGED : |
| numListenerLocationChangedCalls++; |
| return; |
| case ConfigurationEvent.CM_UPDATED : |
| numListenerUpdatedCalls++; |
| // Deliberate fall through |
| } |
| |
| try { |
| if( !pid.equals(getServiceProperties( context ).get( Constants.SERVICE_PID ))) { |
| return; |
| } |
| } catch ( Exception e1 ) { |
| e1.printStackTrace(); |
| return; |
| } |
| |
| |
| Dictionary<String, Object> props; |
| |
| try { |
| props = context.getService( event.getReference() ) |
| .getConfiguration( pid ).getProperties(); |
| } catch ( IOException ioe ) { |
| ioe.printStackTrace(); |
| return; |
| } |
| |
| this.configs.put( pid, props ); |
| |
| // Opening a socket is a secure action which Config Admin doesn't have permission to do |
| |
| int port = 0; |
| ServerSocket ss = null; |
| try { |
| ss = new ServerSocket( 0 ); |
| port = ss.getLocalPort(); |
| } catch ( Exception e ) { |
| e.printStackTrace(); |
| return; |
| } finally { |
| if (ss != null) { |
| try { |
| ss.close(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| |
| props.put( "port", port ); |
| } |
| } |