Examples of org.rioproject.event.RemoteServiceEvent

org.rioproject.event.RemoteServiceEvent
Wrapper around RemoteEvent to allow user defined event objects. Since RemoteEvent requires certain parameters to be set in its constructor this class provides set methods for those parameters. The user can extend this class, creating their own event.
Developers of service events will extend this class, creating their own event. When the event handler for an event is invoked to fire the event it will fill in the required parameters. @author Dennis Reedy

            if(eventNode==null) {
                tableData.clear();
                this.fireTableDataChanged();
                return;
            }
            RemoteServiceEvent event = eventNode.getEvent();
            tableData.clear();
            String impl = "<not declared>";
            Throwable thrown;
            if(event instanceof ProvisionFailureEvent) {
                String label = "ProvisionFailureEvent."+eventNode.getValueAt(0);
                ProvisionFailureEvent pfe = (ProvisionFailureEvent)event;
                ServiceElement elem = pfe.getServiceElement();
                if(elem.getComponentBundle()!=null)
                    impl = elem.getComponentBundle().getClassName();
                thrown = pfe.getThrowable();
                String exception = getExceptionText(thrown);
                tableData.put("Event", label);
                tableData.put("When", Constants.DATE_FORMAT.format(event.getDate()));
                tableData.put("Deployment", elem.getOperationalStringName());
                tableData.put("Service", elem.getName());
                tableData.put("Class", impl);
                StringBuilder builder = new StringBuilder();
                for(String reason : pfe.getFailureReasons()) {
                    if(builder.length()>0)
                        builder.append("\n    ");
                    builder.append(reason);
                }
                tableData.put("Reason", builder.toString());
                if(exception!=null) {
                    tableData.put("Exception", exception);
                    table.setRowHeight(tableData.size(), table.getRowHeight() * 20);
                }


            } else if(event instanceof ProvisionMonitorEvent) {
                String label = "ProvisionMonitorEvent."+eventNode.getValueAt(0);
                tableData.put("Event", label);
                ProvisionMonitorEvent pme = (ProvisionMonitorEvent)event;
                StringBuilder builder = new StringBuilder();
                if(pme.getAction().equals(ProvisionMonitorEvent.Action.OPSTRING_DEPLOYED) ||
                   pme.getAction().equals(ProvisionMonitorEvent.Action.OPSTRING_UNDEPLOYED)) {
                    StringBuilder serviceNameBuilder = new StringBuilder();
                    for(ServiceElement service : pme.getOperationalString().getServices()) {
                        if(serviceNameBuilder.length()>0) {
                            serviceNameBuilder.append(", ");
                        }
                        serviceNameBuilder.append(service.getName());
                    }
                    builder.append(serviceNameBuilder.toString());
                    tableData.put("When", Constants.DATE_FORMAT.format(event.getDate()));
                    tableData.put("Deployment", pme.getOperationalStringName());
                    tableData.put("Services", builder.toString());
                } else {
                    tableData.put("When", Constants.DATE_FORMAT.format(event.getDate()));
                    tableData.put("Deployment", pme.getOperationalStringName());
                    tableData.put("Description", eventNode.getDescription());
                }


            } else if(event instanceof ServiceLogEvent) {
                String label = "ServiceLogEvent."+eventNode.getValueAt(0);
                tableData.put("Event", label);
                ServiceLogEvent sle = (ServiceLogEvent)event;
                thrown = sle.getLogRecord().getThrown();
                String exception = getExceptionText(thrown);
                tableData.put("When", Constants.DATE_FORMAT.format(event.getDate()));
                tableData.put("Deployment", sle.getOpStringName());
                tableData.put("Service", sle.getServiceName());
                tableData.put("Machine", sle.getAddress().getHostName());
                tableData.put("Message", sle.getLogRecord().getLevel()+": "+sle.getLogRecord().getMessage());
                if(exception!=null) {
                    tableData.put("Exception", exception);
                    table.setRowHeight(tableData.size(), table.getRowHeight() * 20);
                }
            } else {
                String label = "SLAThresholdEvent."+eventNode.getValueAt(0);
                tableData.put("Event", label);
                SLAThresholdEvent slaEvent = (SLAThresholdEvent)event;
                StringBuilder builder = new StringBuilder();
                builder.append("low=").append(slaEvent.getSLA().getCurrentLowThreshold());
                builder.append(" high=").append(slaEvent.getSLA().getCurrentHighThreshold());
                tableData.put("When", Constants.DATE_FORMAT.format(event.getDate()));
                tableData.put("Deployment", slaEvent.getServiceElement().getOperationalStringName());
                tableData.put("Service", slaEvent.getServiceElement().getName());
                tableData.put("Machine", slaEvent.getHostAddress());
                tableData.put("Value", numberFormatter.format(slaEvent.getCalculable().getValue()));
                tableData.put("Threshold Values", builder.toString());

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    class EventWriter implements Runnable {


        public void run() {
            while (true) {
                RemoteServiceEvent event;
                try {
                    event = eventWriteQ.take();
                } catch (InterruptedException e) {
                    logger.debug("EventWriter breaking out of main loop");
                    break;
                }
                File file = new File(persistentEventDirectory, createEventFileName(event));
                if(logger.isDebugEnabled())
                    logger.debug(String.format("Writing %s to %s", event, file.getPath()));
                ObjectOutputStream outputStream = null;
                try {
                    logger.debug(RMIClassLoader.getClassAnnotation(event.getClass()));
                    outputStream = new ObjectOutputStream(new FileOutputStream(file));
                    outputStream.writeObject(new RemoteServiceEventHolder(event));
                    if(logger.isDebugEnabled())
                        logger.debug(String.format("Wrote %d bytes to %s", file.length(), file.getPath()));
                } catch (IOException e) {

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                                                           null));
    }


    @Test
    public void testPostNotify() throws Exception {
        RemoteServiceEvent event = new RemoteServiceEvent("Test Event");
        eventManager.notify(event);
        Assert.assertEquals(1, eventManager.getEvents().size());
    }

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    }


    static List<RemoteServiceEvent> createRemoteServiceEvents(int count) {
        List<RemoteServiceEvent> list = new ArrayList<RemoteServiceEvent>();
        for(int i=0; i<count; i++) {
            RemoteServiceEvent event = new RemoteServiceEvent("Test Event "+i);
            event.setSequenceNumber(i);
            list.add(event);
            try {
                Thread.sleep(1);
            } catch (InterruptedException e) {
                e.printStackTrace();

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    public RemoteServiceEventHolder(RemoteServiceEvent event) throws IOException {
        marshalledEvent = new MarshalledObject<RemoteServiceEvent>(event);
    }


    public RemoteServiceEvent getRemoteServiceEvent() throws ClassNotFoundException {
        RemoteServiceEvent remoteServiceEvent;
        try {
            remoteServiceEvent = marshalledEvent.get();
        } catch (IOException e) {
            throw new ClassNotFoundException("Failed to create client-side remote event", e);
        }

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Related Classes of org.rioproject.event.RemoteServiceEvent

org.rioproject.eventcollector.service.PersistentEventManager$EventWriter

org.rioproject.eventcollector.service.RemoteServiceEventHolder

org.rioproject.eventcollector.service.TransientEventManagerTest

org.rioproject.tools.ui.servicenotification.RemoteServiceEventDetailsTable$DetailsModel

java.util.Date

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