Examples of org.osgi.service.event.EventAdmin.postEvent()

org.osgi.service.event.EventAdmin.postEvent()
Initiate asynchronous, ordered delivery of an event. This method returns to the caller before delivery of the event is completed. Events are delivered in the order that they are received by this method. @param event The event to send to all listeners which subscribe to thetopic of the event. @throws SecurityException If the caller does not have{@code TopicPermission[topic,PUBLISH]} for the topic specified inthe event.

                    Event event = new Event(topic, props);
                    props.put("type", topic.substring(topic.lastIndexOf("/") + 1).toLowerCase());
                    props.put("timestamp", System.currentTimeMillis());
                    props.put("username", username);
                    props.put("subject", subject);
                    eventAdmin.postEvent(event);
                } finally {
                    bundleContext.ungetService(ref);
                }
            }
        }

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                    topic = EventConstants.TOPIC_WAITING;
                    break;
                default:
                    throw new IllegalStateException("Unknown blueprint event type: " + event.getType());
            }
            eventAdmin.postEvent(new Event(topic, props));
        }


        /**
         * Perform cleanup at Blueprint extender shutdown.
         */

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        @SuppressWarnings("unchecked")
        final Dictionary<Object, Object> properties = (Dictionary<Object, Object>) context.getConfiguration().get(JOB_CONFIG);
        final EventAdmin ea = this.eventAdmin;
        if ( ea != null ) {
            try {
                ea.postEvent(new Event(topic, properties));
            } catch (IllegalArgumentException iae) {
                this.logger.error("Scheduled event has illegal topic: " + topic, iae);
            }
        } else {
            this.logger.warn("Unable to send timed event as no event admin service is available.");

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                    try {
                        session = this.createSession();
                        final Node eventNode = (Node)session.getItem(info.nodePath);
                        final EventAdmin localEA = this.eventAdmin;
                        if ( localEA != null ) {
                            localEA.postEvent(this.readEvent(eventNode));
                        } else {
                            this.logger.error("Unable to post event as no event admin is available.");
                        }
                    } catch (Exception ex) {
                        this.logger.error("Exception during reading the event from the repository.", ex);

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        props.put(MAPPING_CLASS, mapper.getMappedClasses());
        props.put(MAPPING_NODE_TYPE, mapper.getMappedNodeTypes());


        // create and fire the event
        Event event = OsgiUtil.createEvent(sourceBundle, null, eventName, props);
        ea.postEvent(event);
    }


    // ---------- SCR Integration ---------------------------------------------


    /** Activates this component, called by SCR before registering as a service */

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        // timestamp the event
        table.put(EventConstants.TIMESTAMP,
            new Long(System.currentTimeMillis()));


        // create the event
        ea.postEvent(new Event(eventName, table));
    }


    // ---------- Implementation helpers --------------------------------------


    /** If uri is a virtual URI returns the real URI, otherwise returns null */

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                    topic = EventConstants.TOPIC_WAITING;
                    break;
                default:
                    throw new IllegalStateException("Unknown blueprint event type: " + event.getType());
            }
            eventAdmin.postEvent(new Event(topic, props));
        }


        /**
         * Perform cleanup at Blueprint extender shutdown.
         */

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            RemoteServiceAdminEvent rsaEvent =
                new RemoteServiceAdminEvent(RemoteServiceAdminEvent.EXPORT_REGISTRATION, source, registration
                    .getExportReference(), registration.getException());
            EventAdmin eventAdmin = getEventAdmin();
            if (eventAdmin != null) {
                eventAdmin.postEvent(wrap(rsaEvent));
            }
            for (Object listener : listeners.getServices()) {
                RemoteServiceAdminListener rsaListener = (RemoteServiceAdminListener)listener;
                rsaListener.remoteAdminEvent(rsaEvent);
            }

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        RemoteServiceAdminEvent rsaEvent =
            new RemoteServiceAdminEvent(RemoteServiceAdminEvent.IMPORT_REGISTRATION, source, registration
                .getImportReference(), registration.getException());
        EventAdmin eventAdmin = getEventAdmin();
        if (eventAdmin != null) {
            eventAdmin.postEvent(wrap(rsaEvent));
        }
        for (Object listener : listeners.getServices()) {
            RemoteServiceAdminListener rsaListener = (RemoteServiceAdminListener)listener;
            rsaListener.remoteAdminEvent(rsaEvent);
        }

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     * {@inheritDoc}
     */
    public void postEvent(Event event) {
        EventAdmin eventAdmin = getEventAdmin();
        if (eventAdmin != null) {
            eventAdmin.postEvent(event);
        }
    }


    /**
     * {@inheritDoc}

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