| /* |
| * 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.mosgi.managedelements.bundlesprobes; |
| |
| /** |
| * TODO : Should listen to Agent Service lifecycle |
| * Need to change ObjectName |
| * Should listen to serviceLifecycle |
| **/ |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.Vector; |
| |
| import javax.management.MBeanServer; |
| import javax.management.MBeanServerFactory; |
| import javax.management.ObjectName; |
| import javax.management.NotificationBroadcasterSupport; |
| import javax.management.AttributeChangeNotification; |
| |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleActivator; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.BundleEvent; |
| import org.osgi.framework.BundleException; |
| import org.osgi.framework.BundleListener; |
| import org.osgi.framework.Constants; |
| import org.osgi.framework.ServiceEvent; |
| import org.osgi.framework.ServiceListener; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.framework.ServiceRegistration; |
| |
| import org.osgi.service.log.LogService; |
| |
| public class BundlesProbes extends NotificationBroadcasterSupport implements BundleActivator, BundlesProbesMBean, ServiceListener, BundleListener { |
| |
| private String version = null; |
| private static String TAB_NAME_STRING="TabUI:name=BundlesProbes"; |
| |
| private ObjectName tabName = null; |
| private MBeanServer server = null; |
| private BundleContext bc = null; |
| private ServiceRegistration sr = null; |
| |
| |
| //////////////////////////////////////////////////////// |
| // TabIfc (from BundlesProbesMBean) // |
| //////////////////////////////////////////////////////// |
| public String getBundleName() { |
| return this.bc.getProperty("mosgi.jmxconsole.tab.url.bundlesprobestab"); |
| } |
| |
| |
| //////////////////////////////////////////////////////// |
| // BundleActivator // |
| //////////////////////////////////////////////////////// |
| public void start(BundleContext context) throws Exception { |
| this.bc=context; |
| this.log(LogService.LOG_INFO, "Starting BundlesProbe MBean " + this.version,null); |
| java.util.Properties p = new java.util.Properties(); |
| p.put(org.apache.felix.mosgi.jmx.agent.Constants.OBJECTNAME, TAB_NAME_STRING); |
| this.sr = this.bc.registerService(BundlesProbesMBean.class.getName(), this, p); |
| this.log(LogService.LOG_INFO, "BundlesProbes MBean "+this.version+" started", null); |
| } |
| |
| public void stop(BundleContext context) { |
| this.log(LogService.LOG_INFO, "Stopping BundlesProbes MBean "+this.version, null); |
| this.sr.unregister(); |
| this.sr=null; |
| this.log(LogService.LOG_INFO, "BundlesProbes MBean "+this.version+" stopped", null); |
| this.bc=null; |
| } |
| |
| //////////////////////////////////////////////////////// |
| // BundlesProbesMBean // |
| //////////////////////////////////////////////////////// |
| public Vector bundleList() { |
| Bundle[] bl = this.bc.getBundles(); |
| Vector bundleList = new Vector(); |
| Vector bundle = null; |
| for (int i = 0; i < bl.length; i++) { |
| bundle = new Vector(); |
| String enum1 = (String) bl[i].getHeaders().get(Constants.BUNDLE_NAME); |
| long id = bl[i].getBundleId(); |
| bundle.add(new Long(id)); |
| int state = bl[i].getState(); |
| switch (state) { |
| case Bundle.ACTIVE: |
| bundle.add(new String("ACTIVE")); |
| break; |
| case Bundle.INSTALLED: |
| bundle.add(new String("INSTALLED")); |
| break; |
| case Bundle.RESOLVED: |
| bundle.add(new String("RESOLVED")); |
| break; |
| case Bundle.UNINSTALLED: |
| bundle.add(new String("UNINSTALLED")); |
| break; |
| default: |
| bundle.add(new String("RESOLVED")); |
| } |
| bundle.add(enum1); |
| bundleList.add(bundle); |
| } |
| return bundleList; |
| } |
| |
| public void startService(Long [] id) { |
| try { |
| bc.getBundle(id[0].longValue()).start(); |
| } catch (BundleException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public void stopService(Long [] id) { |
| try { |
| bc.getBundle(id[0].longValue()).stop(); |
| } catch (BundleException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public void install(String location) { |
| try { |
| bc.installBundle(location); |
| } catch (BundleException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public void uninstall(Long [] id) { |
| try { |
| bc.getBundle(id[0].longValue()).uninstall(); |
| } catch (BundleException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| public void update(Long [] id) { |
| try { |
| bc.getBundle(id[0].longValue()).update(); |
| } catch (BundleException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| //////////////////////////////////////////////////////// |
| // ServiceListener // |
| //////////////////////////////////////////////////////// |
| public void serviceChanged(ServiceEvent event) { |
| ServiceReference sref=event.getServiceReference(); |
| Object service=bc.getService(sref); |
| if (this.server==null && event.getType()==ServiceEvent.REGISTERED && service instanceof MBeanServer){ |
| //this.connectToAgent(sref); |
| } |
| if (this.server!=null){ |
| if(event.getType()==ServiceEvent.UNREGISTERING && service instanceof MBeanServer){ |
| //this.disconnectFromAgent(); |
| }else{ |
| this.sendRemoteNotification(ServiceEvent.class.getName(),sref.getBundle().getBundleId(), event.getType(), (String)sref.getBundle().getHeaders().get(Constants.BUNDLE_NAME)); |
| } |
| } |
| } |
| |
| //////////////////////////////////////////////////////// |
| // BundleListener // |
| //////////////////////////////////////////////////////// |
| public void bundleChanged(BundleEvent event) { |
| if (this.server!=null){ |
| Bundle b=event.getBundle(); |
| //SFR this.sendRemoteNotification(BundleEvent.class.getName(), b.getBundleId(), b.getState(), (String)b.getHeaders().get(Constants.BUNDLE_NAME)); |
| System.out.println("Evenement bundle "+b.getBundleId()+" : "+event.getType()); |
| this.sendRemoteNotification(BundleEvent.class.getName(), b.getBundleId(), event.getType(), (String)b.getHeaders().get(Constants.BUNDLE_NAME)); |
| } |
| } |
| |
| private void sendRemoteNotification(String className, long id, int type, String name){ |
| StringBuffer str = new StringBuffer(className); |
| str.append(":"); |
| str.append(id); |
| str.append(":"); |
| str.append(type); |
| str.append(":"); |
| str.append(name); |
| super.sendNotification(new AttributeChangeNotification(this.tabName, 0, 0,str.toString(),null, "Bundle", null, null)); |
| } |
| |
| private void log(int prio, String message, Throwable t){ |
| if (this.bc!=null){ |
| ServiceReference logSR=this.bc.getServiceReference(LogService.class.getName()); |
| if (logSR!=null){ |
| ((LogService)this.bc.getService(logSR)).log(prio, message, t); |
| }else{ |
| System.out.println("No Log Service"); |
| } |
| }else{ |
| System.out.println(this.getClass().getName()+".log: No bundleContext"); |
| } |
| } |
| |
| } |