void asyncUpdate() throws BundleException {
   if (getEquinoxContainer().getConfiguration().getDebug().DEBUG_SYSTEM_BUNDLE) {
     Debug.printStackTrace(
         new Exception("Framework has been requested to update (restart).")); // $NON-NLS-1$
   }
   lockStateChange(ModuleEvent.UPDATED);
   try {
     if (Module.ACTIVE_SET.contains(getState())) {
       Thread t =
           new Thread(
               new Runnable() {
                 @Override
                 public void run() {
                   try {
                     update();
                   } catch (Throwable e) {
                     SystemBundle.this
                         .getEquinoxContainer()
                         .getLogServices()
                         .log(
                             EquinoxContainer.NAME,
                             FrameworkLogEntry.ERROR,
                             "Error updating the framework.",
                             e); //$NON-NLS-1$
                   }
                 }
               },
               "Framework update"); //$NON-NLS-1$
       t.start();
     }
   } finally {
     unlockStateChange(ModuleEvent.UPDATED);
   }
 }
示例#2
0
  @Override
  protected void setUp() throws Exception {
    tmp = IO.getFile("generated/tmp");
    tmp.mkdirs();
    IO.copy(IO.getFile("testdata/ws"), tmp);
    workspace = Workspace.getWorkspace(tmp);
    workspace.refresh();

    InfoRepository repo = workspace.getPlugin(InfoRepository.class);
    t1 = create("bsn-1", new Version(1, 0, 0));
    t2 = create("bsn-2", new Version(1, 0, 0));

    repo.put(new FileInputStream(t1), null);
    repo.put(new FileInputStream(t2), null);
    t1 = repo.get("bsn-1", new Version(1, 0, 0), null);
    t2 = repo.get("bsn-2", new Version(1, 0, 0), null);
    repo.put(new FileInputStream(IO.getFile("generated/biz.aQute.remote.launcher.jar")), null);

    workspace.getPlugins().add(repo);

    File storage = IO.getFile("generated/storage-1");
    storage.mkdirs();

    configuration = new HashMap<String, Object>();
    configuration.put(
        Constants.FRAMEWORK_STORAGE_CLEAN, Constants.FRAMEWORK_STORAGE_CLEAN_ONFIRSTINIT);
    configuration.put(Constants.FRAMEWORK_STORAGE, storage.getAbsolutePath());

    configuration.put(
        Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA, "org.osgi.framework.launch;version=1.2");

    framework = new org.apache.felix.framework.FrameworkFactory().newFramework(configuration);
    framework.init();
    framework.start();
    context = framework.getBundleContext();
    location = "reference:" + IO.getFile("generated/biz.aQute.remote.agent.jar").toURI().toString();
    agent = context.installBundle(location);
    agent.start();

    thread =
        new Thread() {
          @Override
          public void run() {
            try {
              Main.main(
                  new String[] {
                    "-s", "generated/storage", "-c", "generated/cache", "-p", "1090", "-et"
                  });
            } catch (Exception e) {
              e.printStackTrace();
            }
          }
        };
    thread.setDaemon(true);
    thread.start();

    super.setUp();
  }
 Object setContextFinder() {
   if (!SET_TCCL) return Boolean.FALSE;
   Thread currentThread = Thread.currentThread();
   ClassLoader previousTCCL = currentThread.getContextClassLoader();
   ClassLoader contextFinder = framework.getContextFinder();
   if (previousTCCL != contextFinder) {
     currentThread.setContextClassLoader(framework.getContextFinder());
     return previousTCCL;
   }
   return Boolean.FALSE;
 }
  /**
   * Creates a shell channel to the remote machine a new jsch session is also created if the current
   * one is invalid
   *
   * @param sshContact the contact of the remote machine
   * @param firstMessage the first message
   */
  public void connectShell(final ContactSSH sshContact, final Message firstMessage) {
    sshContact.setConnectionInProgress(true);

    final UIService uiService = this.uiService;

    final Thread newConnection =
        new Thread(
            (new Runnable() {
              public void run() {
                OperationSetPersistentPresenceSSHImpl persistentPresence =
                    (OperationSetPersistentPresenceSSHImpl)
                        sshContact.getParentPresenceOperationSet();

                persistentPresence.changeContactPresenceStatus(
                    sshContact, SSHStatusEnum.CONNECTING);

                try {
                  if (!isSessionValid(sshContact)) createSSHSessionAndLogin(sshContact);

                  createShellChannel(sshContact);

                  // initalizing the reader and writers of ssh contact

                  persistentPresence.changeContactPresenceStatus(
                      sshContact, SSHStatusEnum.CONNECTED);

                  showWelcomeMessage(sshContact);

                  sshContact.setMessageType(sshContact.CONVERSATION_MESSAGE_RECEIVED);

                  sshContact.setConnectionInProgress(false);

                  Thread.sleep(1500);

                  sshContact.setCommandSent(true);

                  basicInstantMessaging.sendInstantMessage(sshContact, firstMessage);
                }
                // rigoruos Exception Checking in future
                catch (Exception ex) {
                  persistentPresence.changeContactPresenceStatus(
                      sshContact, SSHStatusEnum.NOT_AVAILABLE);

                  ex.printStackTrace();
                } finally {
                  sshContact.setConnectionInProgress(false);
                }
              }
            }));

    newConnection.start();
  }
示例#5
0
  /*
   * Launches against the agent
   */
  public void testSimpleLauncher() throws Exception {
    Project project = workspace.getProject("p1");
    Run bndrun = new Run(workspace, project.getBase(), project.getFile("one.bndrun"));
    bndrun.setProperty("-runpath", "biz.aQute.remote.launcher");
    bndrun.setProperty("-runbundles", "bsn-1,bsn-2");
    bndrun.setProperty("-runremote", "test");

    final RemoteProjectLauncherPlugin pl =
        (RemoteProjectLauncherPlugin) bndrun.getProjectLauncher();
    pl.prepare();
    final CountDownLatch latch = new CountDownLatch(1);
    final AtomicInteger exitCode = new AtomicInteger(-1);

    List<? extends RunSession> sessions = pl.getRunSessions();
    assertEquals(1, sessions.size());

    final RunSession session = sessions.get(0);

    Thread t =
        new Thread("test-launch") {
          public void run() {
            try {
              exitCode.set(session.launch());
            } catch (Exception e) {
              e.printStackTrace();
            } finally {
              latch.countDown();
            }
          }
        };
    t.start();
    Thread.sleep(500);

    for (Bundle b : context.getBundles()) {
      System.out.println(b.getLocation());
    }
    assertEquals(4, context.getBundles().length);
    String p1 = t1.getAbsolutePath();
    System.out.println(p1);

    assertNotNull(context.getBundle(p1));
    assertNotNull(context.getBundle(t2.getAbsolutePath()));

    pl.cancel();
    latch.await();

    assertEquals(-3, exitCode.get());

    bndrun.close();
  }
示例#6
0
  /*
   * Launches against the agent& main
   */
  public void testAgentAndMain() throws Exception {
    Project project = workspace.getProject("p1");
    Run bndrun = new Run(workspace, project.getBase(), project.getFile("one.bndrun"));
    bndrun.setProperty("-runpath", "biz.aQute.remote.launcher");
    bndrun.setProperty("-runbundles", "bsn-1,bsn-2");
    bndrun.setProperty("-runremote", "agent,main;agent=1090");

    final RemoteProjectLauncherPlugin pl =
        (RemoteProjectLauncherPlugin) bndrun.getProjectLauncher();
    pl.prepare();

    List<? extends RunSession> sessions = pl.getRunSessions();
    assertEquals(2, sessions.size());

    RunSession agent = sessions.get(0);
    RunSession main = sessions.get(1);

    CountDownLatch agentLatch = launch(agent);
    CountDownLatch mainLatch = launch(main);

    agent.waitTillStarted(1000);
    main.waitTillStarted(1000);
    Thread.sleep(500);

    agent.cancel();
    main.cancel();

    agentLatch.await();
    mainLatch.await();
    assertEquals(-3, agent.getExitCode());
    assertEquals(-3, main.getExitCode());

    bndrun.close();
  }
  @SuppressWarnings("unchecked")
  private <T> T getService(Class<T> serviceType, String filter, long timeout)
      throws TestContainerException {
    assert m_framework != null : "Framework should be up";
    assert serviceType != null : "serviceType not be null";

    final Long start = System.currentTimeMillis();

    LOG.info("Aquiring Service " + serviceType.getName() + " " + (filter != null ? filter : ""));

    do {
      try {
        ServiceReference[] reference =
            m_framework.getBundleContext().getServiceReferences(serviceType.getName(), filter);
        if (reference != null && reference.length > 0) {
          return ((T) m_framework.getBundleContext().getService(reference[0]));
        }

        Thread.sleep(200);
      } catch (Exception e) {
        LOG.error("Some problem during looking up service from framework: " + m_framework, e);
      }
      // wait a bit
    } while ((System.currentTimeMillis()) < start + timeout);
    printAvailableAlternatives(serviceType);

    throw new TestContainerException(
        "Not found a matching Service "
            + serviceType.getName()
            + " for Filter:"
            + (filter != null ? filter : ""));
  }
 public boolean checkEvents(BundleEvent[] expevents) {
   boolean res = true;
   for (int i = 0; i < 20; i++) {
     try {
       Thread.sleep(100);
     } catch (InterruptedException ignore) {
     }
     if (events.size() == expevents.length) {
       break;
     }
   }
   if (events.size() == expevents.length) {
     for (int i = 0; i < events.size(); i++) {
       BundleEvent be = (BundleEvent) events.elementAt(i);
       if (!(be.getBundle().equals(expevents[i].getBundle())
           && be.getType() == expevents[i].getType())) {
         res = false;
       }
     }
   } else {
     res = false;
   }
   if (!res) {
     out.println("Real events");
     for (int i = 0; i < events.size(); i++) {
       BundleEvent be = (BundleEvent) events.elementAt(i);
       out.println("Event " + be.getBundle() + ", Type " + be.getType());
     }
     out.println("Expected events");
     for (int i = 0; i < expevents.length; i++) {
       out.println("Event " + expevents[i].getBundle() + ", Type " + expevents[i].getType());
     }
   }
   return res;
 }
  /**
   * Closes given {@link #transportManagers} of this <tt>Conference</tt> and removes corresponding
   * channel bundle.
   */
  void closeTransportManager(TransportManager transportManager) {
    synchronized (transportManagers) {
      for (Iterator<IceUdpTransportManager> i = transportManagers.values().iterator();
          i.hasNext(); ) {
        if (i.next() == transportManager) {
          i.remove();
          // Presumably, we have a single association for
          // transportManager.
          break;
        }
      }

      // Close manager
      try {
        transportManager.close();
      } catch (Throwable t) {
        logger.warn(
            "Failed to close an IceUdpTransportManager of" + " conference " + getID() + "!", t);
        // The whole point of explicitly closing the
        // transportManagers of this Conference is to prevent memory
        // leaks. Hence, it does not make sense to possibly leave
        // TransportManagers open because a TransportManager has
        // failed to close.
        if (t instanceof InterruptedException) Thread.currentThread().interrupt();
        else if (t instanceof ThreadDeath) throw (ThreadDeath) t;
      }
    }
  }
示例#10
0
  private CountDownLatch launch(final RunSession session) {
    final CountDownLatch latch = new CountDownLatch(1);

    Thread t =
        new Thread("test-launch") {
          public void run() {
            try {
              session.launch();
            } catch (Exception e) {
              e.printStackTrace();
            } finally {
              latch.countDown();
            }
          }
        };
    t.start();
    return latch;
  }
示例#11
0
  /*
   * see bug 121737
   * To ensure that we do not enter a deadly embrace between classloader cycles
   * we attempt to obtain a global lock before do normal osgi delegation.
   * This approach ensures that only one thread has a classloader locked at a time
   */
  private static void lock(Object loader) {
    Thread currentThread = Thread.currentThread();
    boolean interrupted = false;
    synchronized (loader) {
      if (tryLock(currentThread, loader)) return; // this thread has the lock

      do {
        try {
          // we wait on the loader object here to release its lock incase we have it.
          // we do not way to wait while holding this lock because that will cause deadlock
          loader.wait();
        } catch (InterruptedException e) {
          interrupted = true;
          // we still want to try again
        }
      } while (!tryLock(currentThread));
    }
    if (interrupted) currentThread.interrupt();
  }
  public TestContainer start() throws TestContainerException {
    ClassLoader parent = null;
    try {
      final Map<String, String> p = new HashMap<String, String>(m_properties);
      String folder = p.get("org.osgi.framework.storage");
      if (folder == null) {
        folder = System.getProperty("org.osgi.framework.storage");
      }
      if (folder == null) {
        // folder = System.getProperty( "user.home" ) + File.separator + "osgi";
        folder = getCache();
      }
      LOG.debug("Cache folder set to " + folder);
      FileUtils.delete(new File(folder));
      // load default stuff

      p.put("org.osgi.framework.storage", folder);
      //  System.setProperty( "org.osgi.vendor.framework", "org.ops4j.pax.exam" );

      p.put(
          "org.osgi.framework.system.packages.extra",
          "org.ops4j.pax.exam;version=" + skipSnapshotFlag(Info.getPaxExamVersion()));

      parent = Thread.currentThread().getContextClassLoader();
      // Thread.currentThread().setContextClassLoader( null );

      m_framework = m_frameworkFactory.newFramework(p);
      m_framework.init();

      installAndStartBundles(m_framework.getBundleContext());

      Thread.currentThread().setContextClassLoader(parent);

    } catch (Exception e) {
      throw new TestContainerException("Problem starting test container.", e);
    } finally {
      if (parent != null) {
        Thread.currentThread().setContextClassLoader(parent);
      }
    }
    return this;
  }
示例#13
0
  public FrameworkEvent waitForStop(long timeout) throws InterruptedException {
    long deadline = System.currentTimeMillis() + timeout;

    while (state != Bundle.UNINSTALLED) {
      if (timeout != 0) {
        long wait = deadline - System.currentTimeMillis();
        if (wait <= 0) return new FrameworkEvent(FrameworkEvent.WAIT_TIMEDOUT, this, null);
      }
      Thread.sleep(100);
    }
    return new FrameworkEvent(FrameworkEvent.STOPPED, this, null);
  }
 void asyncStop() throws BundleException {
   if (getEquinoxContainer().getConfiguration().getDebug().DEBUG_SYSTEM_BUNDLE) {
     Debug.printStackTrace(
         new Exception("Framework has been requested to stop.")); // $NON-NLS-1$
   }
   lockStateChange(ModuleEvent.STOPPED);
   try {
     if (Module.ACTIVE_SET.contains(getState())) {
       // TODO this still has a chance of a race condition:
       // multiple threads could get started if stop is called over and over
       Thread t =
           new Thread(
               new Runnable() {
                 @Override
                 public void run() {
                   try {
                     stop();
                   } catch (Throwable e) {
                     SystemBundle.this
                         .getEquinoxContainer()
                         .getLogServices()
                         .log(
                             EquinoxContainer.NAME,
                             FrameworkLogEntry.ERROR,
                             "Error stopping the framework.",
                             e); //$NON-NLS-1$
                   }
                 }
               },
               "Framework stop"); //$NON-NLS-1$
       t.start();
     }
   } finally {
     unlockStateChange(ModuleEvent.STOPPED);
   }
 }
示例#15
0
  public void stop() {
    if (reaper != null) {
      bReap = false;
      try {
        reaper.wait(1000);
      } catch (Exception ignored) {
      }
      reaper = null;
    }
    if (reg != null) {
      reg.unregister();
      reg = null;

      slTracker.close();
    }
  }
  /**
   * Expires this <tt>Conference</tt>, its <tt>Content</tt>s and their respective <tt>Channel</tt>s.
   * Releases the resources acquired by this instance throughout its life time and prepares it to be
   * garbage collected.
   */
  public void expire() {
    synchronized (this) {
      if (expired) return;
      else expired = true;
    }

    EventAdmin eventAdmin = videobridge.getEventAdmin();
    if (eventAdmin != null) eventAdmin.sendEvent(EventFactory.conferenceExpired(this));

    setRecording(false);
    if (recorderEventHandler != null) {
      recorderEventHandler.close();
      recorderEventHandler = null;
    }

    Videobridge videobridge = getVideobridge();

    try {
      videobridge.expireConference(this);
    } finally {
      // Expire the Contents of this Conference.
      for (Content content : getContents()) {
        try {
          content.expire();
        } catch (Throwable t) {
          logger.warn(
              "Failed to expire content " + content.getName() + " of conference " + getID() + "!",
              t);
          if (t instanceof InterruptedException) Thread.currentThread().interrupt();
          else if (t instanceof ThreadDeath) throw (ThreadDeath) t;
        }
      }

      // Close the transportManagers of this Conference. Normally, there
      // will be no TransportManager left to close at this point because
      // all Channels have expired and the last Channel to be removed from
      // a TransportManager closes the TransportManager. However, a
      // Channel may have expired before it has learned of its
      // TransportManager and then the TransportManager will not close.
      closeTransportManagers();

      if (logger.isInfoEnabled()) {
        logger.info(
            "Expired conference " + getID() + ". " + videobridge.getConferenceCountString());
      }
    }
  }
示例#17
0
  /**
   * Makes home folder and the configuration file readable and writable only to the owner.
   *
   * @param cs the <tt>ConfigurationService</tt> instance to check for home folder and configuration
   *     file.
   */
  private static void fixPermissions(ConfigurationService cs) {
    if (!OSUtils.IS_LINUX && !OSUtils.IS_MAC) return;

    try {
      // let's check config file and config folder
      File homeFolder = new File(cs.getScHomeDirLocation(), cs.getScHomeDirName());
      Set<PosixFilePermission> perms =
          new HashSet<PosixFilePermission>() {
            {
              add(PosixFilePermission.OWNER_READ);
              add(PosixFilePermission.OWNER_WRITE);
              add(PosixFilePermission.OWNER_EXECUTE);
            }
          };
      Files.setPosixFilePermissions(Paths.get(homeFolder.getAbsolutePath()), perms);

      String fileName = cs.getConfigurationFilename();
      if (fileName != null) {
        File cf = new File(homeFolder, fileName);
        if (cf.exists()) {
          perms =
              new HashSet<PosixFilePermission>() {
                {
                  add(PosixFilePermission.OWNER_READ);
                  add(PosixFilePermission.OWNER_WRITE);
                }
              };
          Files.setPosixFilePermissions(Paths.get(cf.getAbsolutePath()), perms);
        }
      }
    } catch (Throwable t) {
      logger.error("Error creating c lib instance for fixing file permissions", t);

      if (t instanceof InterruptedException) Thread.currentThread().interrupt();
      else if (t instanceof ThreadDeath) throw (ThreadDeath) t;
    }
  }
  /**
   * Creates a SSH Session with a remote machine and tries to login according to the details
   * specified by Contact An appropriate message is shown to the end user in case the login fails
   *
   * @param sshContact ID of SSH Contact
   * @throws JSchException if a JSch is unable to create a SSH Session with the remote machine
   * @throws InterruptedException if the thread is interrupted before session connected or is timed
   *     out
   * @throws OperationFailedException if not of above reasons :-)
   */
  public void createSSHSessionAndLogin(ContactSSH sshContact)
      throws JSchException, OperationFailedException, InterruptedException {
    logger.info("Creating a new SSH Session to " + sshContact.getHostName());

    // creating a new JSch Stack identifier for contact
    JSch jsch = new JSch();

    String knownHosts = (String) accountID.getAccountProperties().get("KNOWN_HOSTS_FILE");

    if (!knownHosts.equals("Optional")) jsch.setKnownHosts(knownHosts);

    String identitiyKey = (String) accountID.getAccountProperties().get("IDENTITY_FILE");

    String userName = sshContact.getUserName();

    // use the name of system user if the contact has not supplied SSH
    // details
    if (userName.equals("")) userName = System.getProperty("user.name");

    if (!identitiyKey.equals("Optional")) jsch.addIdentity(identitiyKey);

    // creating a new session for the contact
    Session session =
        jsch.getSession(
            userName, sshContact.getHostName(), sshContact.getSSHConfigurationForm().getPort());

    /**
     * Creating and associating User Info with the session User Info passes authentication from
     * sshContact to SSH Stack
     */
    SSHUserInfo sshUserInfo = new SSHUserInfo(sshContact);

    session.setUserInfo(sshUserInfo);

    /** initializing the session */
    session.connect(connectionTimeout);

    int count = 0;

    // wait for session to get connected
    while (!session.isConnected() && count <= 30000) {
      Thread.sleep(1000);
      count += 1000;
      logger.trace("SSH:" + sshContact.getHostName() + ": Sleep zzz .. ");
    }

    // if timeout have exceeded
    if (count > 30000) {
      sshContact.setSSHSession(null);
      JOptionPane.showMessageDialog(
          null, "SSH Connection attempt to " + sshContact.getHostName() + " timed out");

      // error codes are not defined yet
      throw new OperationFailedException(
          "SSH Connection attempt to " + sshContact.getHostName() + " timed out", 2);
    }

    sshContact.setJSch(jsch);
    sshContact.setSSHSession(session);

    logger.info("A new SSH Session to " + sshContact.getHostName() + " Created");
  }
  /**
   * Bottom level event dispatcher for the BundleContext.
   *
   * @param originalListener listener object registered under.
   * @param l listener to call (may be filtered).
   * @param action Event class type
   * @param object Event object
   */
  public void dispatchEvent(Object originalListener, Object l, int action, Object object) {
    // save the bundle ref to a local variable
    // to avoid interference from another thread closing this context
    AbstractBundle tmpBundle = bundle;
    Object previousTCCL = setContextFinder();
    try {
      if (isValid()) /* if context still valid */ {
        switch (action) {
          case Framework.BUNDLEEVENT:
          case Framework.BUNDLEEVENTSYNC:
            {
              BundleListener listener = (BundleListener) l;

              if (Debug.DEBUG_EVENTS) {
                String listenerName =
                    listener.getClass().getName()
                        + "@"
                        + Integer.toHexString(System.identityHashCode(listener)); // $NON-NLS-1$
                Debug.println(
                    "dispatchBundleEvent["
                        + tmpBundle
                        + "]("
                        + listenerName
                        + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
              }

              BundleEvent event = (BundleEvent) object;
              switch (event.getType()) {
                case Framework.BATCHEVENT_BEGIN:
                  {
                    if (listener instanceof BatchBundleListener)
                      ((BatchBundleListener) listener).batchBegin();
                    break;
                  }
                case Framework.BATCHEVENT_END:
                  {
                    if (listener instanceof BatchBundleListener)
                      ((BatchBundleListener) listener).batchEnd();
                    break;
                  }
                default:
                  {
                    listener.bundleChanged((BundleEvent) object);
                  }
              }
              break;
            }

          case ServiceRegistry.SERVICEEVENT:
            {
              ServiceEvent event = (ServiceEvent) object;

              ServiceListener listener = (ServiceListener) l;
              if (Debug.DEBUG_EVENTS) {
                String listenerName =
                    listener.getClass().getName()
                        + "@"
                        + Integer.toHexString(System.identityHashCode(listener)); // $NON-NLS-1$
                Debug.println(
                    "dispatchServiceEvent["
                        + tmpBundle
                        + "]("
                        + listenerName
                        + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
              }
              listener.serviceChanged(event);

              break;
            }

          case Framework.FRAMEWORKEVENT:
            {
              FrameworkListener listener = (FrameworkListener) l;

              if (Debug.DEBUG_EVENTS) {
                String listenerName =
                    listener.getClass().getName()
                        + "@"
                        + Integer.toHexString(System.identityHashCode(listener)); // $NON-NLS-1$
                Debug.println(
                    "dispatchFrameworkEvent["
                        + tmpBundle
                        + "]("
                        + listenerName
                        + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
              }

              listener.frameworkEvent((FrameworkEvent) object);
              break;
            }
          default:
            {
              throw new InternalError();
            }
        }
      }
    } catch (Throwable t) {
      if (Debug.DEBUG_GENERAL) {
        Debug.println(
            "Exception in bottom level event dispatcher: " + t.getMessage()); // $NON-NLS-1$
        Debug.printStackTrace(t);
      }
      // allow the adaptor to handle this unexpected error
      framework.adaptor.handleRuntimeError(t);
      publisherror:
      {
        if (action == Framework.FRAMEWORKEVENT) {
          FrameworkEvent event = (FrameworkEvent) object;
          if (event.getType() == FrameworkEvent.ERROR) {
            break publisherror; // avoid infinite loop
          }
        }

        framework.publishFrameworkEvent(FrameworkEvent.ERROR, tmpBundle, t);
      }
    } finally {
      if (previousTCCL != Boolean.FALSE)
        Thread.currentThread().setContextClassLoader((ClassLoader) previousTCCL);
    }
  }
示例#20
0
  public void start() {
    if (reg == null) {

      slTracker = new ServiceTracker(Activator.bc, StartLevel.class.getName(), null);
      slTracker.open();

      pkgTracker = new ServiceTracker(Activator.bc, PackageAdmin.class.getName(), null);
      pkgTracker.open();

      Hashtable props = new Hashtable();

      props.put("SOAP.service.name", "OSGiFramework");

      reg = Activator.bc.registerService(RemoteFW.class.getName(), this, props);

      Activator.bc.addBundleListener(
          new BundleListener() {
            public void bundleChanged(BundleEvent event) {
              synchronized (bundleEvents) {
                bundleEvents.add(event);
              }
            }
          });
      Activator.bc.addServiceListener(
          new ServiceListener() {
            public void serviceChanged(ServiceEvent event) {
              synchronized (serviceEvents) {
                serviceEvents.add(event);
              }
            }
          });
      Activator.bc.addFrameworkListener(
          new FrameworkListener() {
            public void frameworkEvent(FrameworkEvent ev) {
              synchronized (frameworkEvents) {
                int type = ev.getType();
                Bundle b = ev.getBundle();
                if (b == null) {
                  Object obj = ev.getSource();
                  if (bDebug) {
                    System.out.println("obj=" + obj);
                    if (obj != null) {
                      System.out.println("source class=" + obj.getClass().getName());
                    }
                  }
                  if (obj != null && (obj instanceof Bundle)) {
                    b = (Bundle) obj;
                  }
                }
                if (bDebug) {

                  System.out.println(
                      "server: add fw event: " + ev + ", type=" + type + ", bundle=" + b);
                }
                if (b != null) {
                  frameworkEvents.add(new FrameworkEvent(type, b, null));
                }
              }
            }
          });

      reaper =
          new Thread() {
            public void run() {
              while (bReap) {
                try {
                  reapEvents();
                  Thread.sleep(reapDelay);
                } catch (Exception e) {

                }
              }
            }
          };

      bReap = true;
      reaper.start();
    }
  }