Examples of org.osgi.service.event.TopicPermission

org.osgi.service.event.TopicPermission
A bundle's authority to publish or subscribe to event on a topic.
A topic is a slash-separated string that defines a topic.
For example:
```
 org/osgi/service/foo/FooEvent/ACTION 
```
{@code TopicPermission} has two actions: {@code publish} and{@code subscribe}. @ThreadSafe @author $Id: f20bc549a406856113998df2068c0fb3e8c0be88 $

  private boolean checkPermission(Event event,
                                  SecurityManager securityManager,
                                  String action)
  {
    try {
      TopicPermission permission = new TopicPermission(event.getTopic(), action);
      securityManager.checkPermission(permission);
      return true;
    } catch (AccessControlException e) {
      return false;
    }

View Full Code Here

     */
    public void handleEvent(Event event) {
      try {
        //System.out.println(getName() + " recived an event");


        TopicPermission permissionAquired
          = new TopicPermission((String)event.getProperty
                                (EventConstants.EVENT_TOPIC),"subscribe");
        TopicPermission actualPermission
          = new TopicPermission("com/acme/*","subscribe");


        assertTrue(getName() +"Should not recevice this topic:"
                   +(String)event.getProperty(EventConstants.EVENT_TOPIC),
                   actualPermission.implies(permissionAquired));


        Object message;
        /* try to get the message */
        message = event.getProperty("Synchronus message");
        /* check if message is null */

View Full Code Here

      try {


        /* get the topic from the event*/
        String eventTopic = event.getTopic();
        /* make a topic permission from the received topic in order to check it*/
        TopicPermission permissionAccuired = new TopicPermission(eventTopic, "SUBSCRIBE");
        /* make a topic permission from the topic to consume in order to check it*/
        TopicPermission actualPermission = new TopicPermission(topicsToConsume[0], "SUBSCRIBE");
        /* assert if the topic in the event is the same as the topic to listen fore including wildcard */
        assertTrue("The topics was not equal", actualPermission.implies(permissionAccuired));


        Object message;
        /* try to get the message */
        message = event.getProperty("Synchronus message");

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    public void postEvent(final Event event)
    {
        LOGGER.entering(CLASS_NAME, "postEvent", event);


        SecurityManager sm = System.getSecurityManager();
        if (sm != null) sm.checkPermission(new TopicPermission(event.getTopic(), TopicPermission.PUBLISH));


        Set<EventListener> set = collectListeners(event);


        for (final EventListener el : set)
        {

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    public void sendEvent(final Event event)
    {
        LOGGER.entering(CLASS_NAME, "sendEvent", event);


        SecurityManager sm = System.getSecurityManager();
        if (sm != null) sm.checkPermission(new TopicPermission(event.getTopic(), TopicPermission.PUBLISH));


        Set<EventListener> set = collectListeners(event);


        if (!set.isEmpty())
        {

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        SecurityManager sm = System.getSecurityManager();
        if (sm != null)
        {
            for (String topic : topics)
            {
                if (!service.getClass().getProtectionDomain().implies(new TopicPermission(topic, TopicPermission.SUBSCRIBE)))
                {
                    LOGGER.finest("Service does not have permission to subscribe for topic " + topic + ", ignoring");
                    LOGGER.exiting(CLASS_NAME, "addingService", null);


                    return null;

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      String eventTopic = event.getTopic();


      try {
        SecurityManager sm = System.getSecurityManager();
        if (sm != null)
          sm.checkPermission(new TopicPermission(eventTopic,
              TopicPermission.PUBLISH));
      } catch (SecurityException e) {
        logError(
            "Caller bundle does not have TopicPermission to publish topic "
                + eventTopic, e);
        throw e;
      }


      Set eventHandlerWrappers = eventHandlerTracker
          .getHandlers(eventTopic);


      SecurityManager sm = System.getSecurityManager();
      Permission perm = (sm == null) ? null : new TopicPermission(
          eventTopic, TopicPermission.SUBSCRIBE);


      CopyOnWriteIdentityMap listeners = new CopyOnWriteIdentityMap();
      Iterator iter = eventHandlerWrappers.iterator();
      while (iter.hasNext()) {

View Full Code Here

TOP

Related Classes of org.osgi.service.event.TopicPermission

org.eclipse.ecf.remoteservice.eventadmin.DistributedEventAdmin

org.knopflerfish.bundle.event.InternalAdminEvent

org.knopflerfish.bundle.eventadmin_test.scenario1.impl.Scenario1TestSuite$EventConsumer

org.knopflerfish.bundle.eventadmin_test.scenario2.impl.Scenario2TestSuite$EventConsumer

org.papoose.event.EventAdminImpl

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