private void installAndStartBundles(BundleContext context) throws BundleException {

    m_framework.start();

    StartLevel sl = getStartLevelService(context);

    for (ProvisionOption bundle : m_bundles) {
      Bundle b = null;
      b = context.installBundle(bundle.getURL());
      int startLevel = getStartLevel(bundle);
      sl.setBundleStartLevel(b, startLevel);
      b.start();
      LOG.info("+ Install (start@" + startLevel + ") " + bundle);
    }
    LOG.info("++++ Jump to startlevel: " + Constants.START_LEVEL_TEST_BUNDLE);
    sl.setStartLevel(Constants.START_LEVEL_TEST_BUNDLE);
    // Work around for FELIX-2942
    final CountDownLatch latch = new CountDownLatch(1);
    context.addFrameworkListener(
        new FrameworkListener() {
          public void frameworkEvent(FrameworkEvent frameworkEvent) {
            switch (frameworkEvent.getType()) {
              case FrameworkEvent.STARTLEVEL_CHANGED:
                latch.countDown();
            }
          }
        });
    try {
      latch.await(m_timeout, TimeUnit.MILLISECONDS);
    } catch (InterruptedException e) {
      throw new RuntimeException(e);
    }
  }
Exemplo n.º 2
0
  /**
   * Install all bundles contained in the specified crates from the given crate location.
   *
   * @param context The bundle context to use for interacting with OSGi.
   * @param location The location containing the crates.
   * @param crates The set of crates to activate.
   * @return an ordered list of bundles whose 'start' flag is set to true in their containing crate
   * @throws CrateException on read error.
   */
  public static List<Bundle> installBundles(
      BundleContext context, InstallLocation location, Crate... crates) throws CrateException {
    Logger logger = Logger.getLogger(CrateStarterElf.class);

    List<Crate> toLoad = expandDependencies(location, crates);

    Map<String, Bundle> installed = new HashMap<String, Bundle>();
    for (Bundle bundle : context.getBundles()) {
      installed.put(bundle.getSymbolicName(), bundle);
    }

    // prevent osgi from trying to be installed.
    installed.put("org.eclipse.osgi", null);

    ServiceReference reference = context.getServiceReference(StartLevel.class.getName());
    StartLevel start = (StartLevel) context.getService(reference);

    List<Bundle> bundles = new ArrayList<Bundle>();
    List<Bundle> toStart = new LinkedList<Bundle>();

    for (Crate crate : toLoad) {
      for (CrateBundle bundle : crate.getBundles()) {
        if (installed.containsKey(bundle.getId())) {
          if (bundle.isStart()) {
            Bundle alreadyInstalledBundle = installed.get(bundle.getId());
            if (alreadyInstalledBundle != null) {
              int state = alreadyInstalledBundle.getState();
              if (state != Bundle.ACTIVE && state != Bundle.STARTING) {
                toStart.add(alreadyInstalledBundle);
              }
            }
          }

          continue;
        }

        installed.put(bundle.getId(), null);

        // exclude fragments not applicable for the platform.
        if (!location.isApplicable(bundle)) {
          continue;
        }

        File file = getFileForBundle(location.getRoot(), bundle);

        try {
          Bundle b = context.installBundle("reference:file:" + file.toString());
          bundles.add(b);

          if (bundle.getStartLevel() > 0) {
            start.setBundleStartLevel(b, bundle.getStartLevel());
          }

          if (bundle.isStart()) {
            toStart.add(b);
          }

          logger.debug("Installed bundle: " + bundle.getId());
        } catch (BundleException e) {
          logger.warn("Error installing bundle: " + bundle.getId(), e);
        }
      }
    }
    context.ungetService(reference);

    reference = context.getServiceReference(PackageAdmin.class.getName());

    PackageAdmin packageAdmin = (PackageAdmin) context.getService(reference);
    packageAdmin.resolveBundles(bundles.toArray(new Bundle[bundles.size()]));

    context.ungetService(reference);

    return toStart;
  }
 public void setBundleStartLevel(long bundleId, int startLevel) throws TestContainerException {
   StartLevel sl = getStartLevelService(m_framework.getBundleContext());
   sl.setBundleStartLevel(m_framework.getBundleContext().getBundle(bundleId), startLevel);
 }
  public void execute(String s, PrintStream out, PrintStream err) {
    // Get start level service.
    ServiceReference ref =
        m_context.getServiceReference(org.osgi.service.startlevel.StartLevel.class.getName());
    if (ref == null) {
      out.println("StartLevel service is unavailable.");
      return;
    }

    StartLevel sl = (StartLevel) m_context.getService(ref);
    if (sl == null) {
      out.println("StartLevel service is unavailable.");
      return;
    }

    // Parse command line.
    StringTokenizer st = new StringTokenizer(s, " ");

    // Ignore the command name.
    st.nextToken();

    // If there is only one token, then assume it is
    // a bundle ID for which we must retrieve the bundle
    // level.
    if (st.countTokens() == 1) {
      // Get the bundle and display start level.
      Bundle bundle = null;
      String token = null;
      try {
        token = st.nextToken();
        long id = Long.parseLong(token);
        bundle = m_context.getBundle(id);
        if (bundle != null) {
          out.println("Bundle " + token + " is level " + sl.getBundleStartLevel(bundle));
        } else {
          err.println("Bundle ID " + token + " is invalid.");
        }
      } catch (NumberFormatException ex) {
        err.println("Unable to parse integer '" + token + "'.");
      } catch (Exception ex) {
        err.println(ex.toString());
      }
    }
    // If there is more than one token, assume the first
    // token is the new start level and the remaining
    // tokens are the bundle IDs whose start levels should
    // be changed.
    else if (st.countTokens() > 1) {
      // Get the bundle.
      Bundle bundle = null;
      String token = null;
      int startLevel = -1;

      try {
        token = st.nextToken();
        startLevel = Integer.parseInt(token);
      } catch (NumberFormatException ex) {
        err.println("Unable to parse start level '" + token + "'.");
      }

      // Ignore invalid start levels.
      if (startLevel > 0) {
        // Set the start level for each specified bundle.
        while (st.hasMoreTokens()) {
          try {
            token = st.nextToken();
            long id = Long.parseLong(token);
            bundle = m_context.getBundle(id);
            if (bundle != null) {
              sl.setBundleStartLevel(bundle, startLevel);
            } else {
              err.println("Bundle ID '" + token + "' is invalid.");
            }
          } catch (NumberFormatException ex) {
            err.println("Unable to parse bundle ID '" + token + "'.");
          } catch (Exception ex) {
            err.println(ex.toString());
          }
        }
      } else {
        err.println("Invalid start level.");
      }
    } else {
      err.println("Incorrect number of arguments.");
    }
  }