Ejemplo n.º 1
0
  void filterServiceEventReceivers(
      final ServiceEvent evt, final Collection /*<ServiceListenerEntry>*/ receivers) {
    ArrayList srl = fwCtx.services.get(EventHook.class.getName());
    if (srl != null) {
      HashSet ctxs = new HashSet();
      for (Iterator ir = receivers.iterator(); ir.hasNext(); ) {
        ctxs.add(((ServiceListenerEntry) ir.next()).getBundleContext());
      }
      int start_size = ctxs.size();
      RemoveOnlyCollection filtered = new RemoveOnlyCollection(ctxs);

      for (Iterator i = srl.iterator(); i.hasNext(); ) {
        ServiceReferenceImpl sr = ((ServiceRegistrationImpl) i.next()).reference;
        EventHook eh = (EventHook) sr.getService(fwCtx.systemBundle);
        if (eh != null) {
          try {
            eh.event(evt, filtered);
          } catch (Exception e) {
            fwCtx.debug.printStackTrace(
                "Failed to call event hook  #" + sr.getProperty(Constants.SERVICE_ID), e);
          }
        }
      }
      // NYI, refactor this for speed!?
      if (start_size != ctxs.size()) {
        for (Iterator ir = receivers.iterator(); ir.hasNext(); ) {
          if (!ctxs.contains(((ServiceListenerEntry) ir.next()).getBundleContext())) {
            ir.remove();
          }
        }
      }
    }
  }
Ejemplo n.º 2
0
  void filterServiceReferences(
      BundleContextImpl bc,
      String service,
      String filter,
      boolean allServices,
      Collection /*<ServiceReference>*/ refs) {
    ArrayList srl = fwCtx.services.get(FindHook.class.getName());
    if (srl != null) {
      RemoveOnlyCollection filtered = new RemoveOnlyCollection(refs);

      for (Iterator i = srl.iterator(); i.hasNext(); ) {
        ServiceReferenceImpl sr = ((ServiceRegistrationImpl) i.next()).reference;
        FindHook fh = (FindHook) sr.getService(fwCtx.systemBundle);
        if (fh != null) {
          try {
            fh.find(bc, service, filter, allServices, filtered);
          } catch (Exception e) {
            fwCtx.listeners.frameworkError(
                bc,
                new BundleException(
                    "Failed to call find hook  #" + sr.getProperty(Constants.SERVICE_ID), e));
          }
        }
      }
    }
  }
Ejemplo n.º 3
0
  public long[] getBundleEvents() {
    synchronized (bundleEvents) {
      long[] r = new long[bundleEvents.size() * 2];
      int i = 0;

      for (Iterator it = bundleEvents.iterator(); it.hasNext(); ) {
        BundleEvent ev = (BundleEvent) it.next();
        r[i * 2] = ev.getBundle().getBundleId();
        r[i * 2 + 1] = ev.getType();
        i++;
      }
      bundleEvents.clear();
      return r;
    }
  }
Ejemplo n.º 4
0
  public long[] getServiceEvents() {
    synchronized (serviceEvents) {
      long[] r = new long[serviceEvents.size() * 2];
      int i = 0;

      for (Iterator it = serviceEvents.iterator(); it.hasNext(); ) {
        ServiceEvent ev = (ServiceEvent) it.next();
        r[i * 2] = ((Long) ev.getServiceReference().getProperty(Constants.SERVICE_ID)).longValue();
        r[i * 2 + 1] = ev.getType();
        i++;
      }

      serviceEvents.clear();
      return r;
    }
  }
Ejemplo n.º 5
0
  public long[] getFrameworkEvents() {
    synchronized (frameworkEvents) {
      try {

        long[] r = new long[frameworkEvents.size() * 2];
        if (bDebug) {
          System.out.println("server: getFrameworkEvents size=" + r.length / 2);
        }
        int i = 0;

        for (Iterator it = frameworkEvents.iterator(); it.hasNext(); ) {
          FrameworkEvent ev = (FrameworkEvent) it.next();
          Bundle b = ev.getBundle();
          long bid = -1;
          if (b == null) {
            if (bDebug) {
              System.out.println("fw event: " + ev + " - no bundle");
            }
          } else {
            bid = b.getBundleId();
          }
          r[i * 2] = bid;
          r[i * 2 + 1] = ev.getType();
          i++;
        }

        frameworkEvents.clear();
        if (bDebug) {
          System.out.println("server: getFrameworkEvents -> " + r);
        }
        return r;
      } catch (Exception e) {
        if (bDebug) {
          e.printStackTrace();
        }
      }
    }
    return null;
  }