Examples of thredds.inventory.DatasetCollectionManager$TriggerEvent

org.apache.commons.scxml2.TriggerEvent
Manage one or more Directory Scanners that find MFiles Keep track of when they need to be rescanned. Used in:
- replaces older version in ncml.Aggregation
- ucar.nc2.ft.point.collection.TimedCollectionImpl
looks like we need to be thread safe, for InvDatasetFeatureCollection @author caron @since Jul 8, 2009

            executor.go();
        } catch (ModelException me) {
            throw new InvokerException(me.getMessage(), me.getCause());
        }
        if (executor.getCurrentStatus().isFinal()) {
            TriggerEvent te = new TriggerEvent("done.invoke."+parentStateId, TriggerEvent.SIGNAL_EVENT);
            new AsyncTrigger(parentIOProcessor, te).start();
        }
    }

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            executor.triggerEvent(evt);
        } catch (ModelException me) {
            throw new InvokerException(me.getMessage(), me.getCause());
        }
        if (!doneBefore && executor.getCurrentStatus().isFinal()) {
            TriggerEvent te = new TriggerEvent("done.invoke."+parentStateId,TriggerEvent.SIGNAL_EVENT);
            new AsyncTrigger(parentIOProcessor, te).start();
        }
    }

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     */
    public void cancel()
    throws InvokerException {
        cancelled = true;
        try {
            executor.triggerEvent(new TriggerEvent("cancel.invoke."+parentStateId, TriggerEvent.CANCEL_EVENT));
        } catch (ModelException me) {
            throw new InvokerException(me.getMessage(), me.getCause());
        }
    }

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     * @param event The event name.
     * @return Whether the state machine has reached a &quot;final&quot;
     *         configuration.
     */
    public boolean fireEvent(final String event) {
        TriggerEvent[] evts = {new TriggerEvent(event,
                TriggerEvent.SIGNAL_EVENT)};
        try {
            engine.triggerEvents(evts);
        } catch (ModelException me) {
            logError(me);

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                // We know of no other target
                if (log.isWarnEnabled()) {
                    log.warn("<send>: Unavailable target - " + target);
                }
                try {
                    this.executor.triggerEvent(new TriggerEvent(
                        EVENT_ERR_SEND_TARGETUNAVAILABLE,
                        TriggerEvent.ERROR_EVENT));
                } catch (ModelException me) {
                    log.error(me.getMessage(), me);
                }

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         */
        @Override
        public void run() {
            timers.remove(sendId);
            try {
                executor.triggerEvent(new TriggerEvent(event,
                    TriggerEvent.SIGNAL_EVENT, payload));
            } catch (ModelException me) {
                log.error(me.getMessage(), me);
            }
            if (log.isDebugEnabled()) {

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                    if (exctx.getAppLog().isDebugEnabled()) {
                        exctx.getAppLog().debug("<send>: Enqueued event '" + eventValue
                            + "' with no delay");
                    }
                    exctx.getInternalIOProcessor().addEvent(
                            new TriggerEvent(eventValue, TriggerEvent.SIGNAL_EVENT, params));
                    return;
                }
            } else {
                // We know of no other
                if (exctx.getAppLog().isWarnEnabled()) {
                    exctx.getAppLog().warn("<send>: Unavailable target - "
                        + targetValue);
                }
                exctx.getInternalIOProcessor().addEvent(
                        new TriggerEvent(EVENT_ERR_SEND_TARGETUNAVAILABLE, TriggerEvent.ERROR_EVENT));
                // short-circuit the EventDispatcher
                return;
            }
        }
        ctx.setLocal(getNamespacesKey(), null);

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    public void execute(ActionExecutionContext exctx) throws ModelException, SCXMLExpressionException {


        if (exctx.getAppLog().isDebugEnabled()) {
            exctx.getAppLog().debug("<raise>: Adding event '" + event + "' to list of derived events.");
        }
        TriggerEvent ev = new TriggerEvent(event, TriggerEvent.SIGNAL_EVENT);
        exctx.getInternalIOProcessor().addEvent(ev);


    }

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        ctx.setLocal(name, varObj);
        if (exctx.getAppLog().isDebugEnabled()) {
            exctx.getAppLog().debug("<var>: Defined variable '" + name
                + "' with initial value '" + String.valueOf(varObj) + "'");
        }
        TriggerEvent ev = new TriggerEvent(name + ".change", TriggerEvent.CHANGE_EVENT);
        exctx.getInternalIOProcessor().addEvent(ev);
    }

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            boolean onexitEventRaised = false;
            for (OnExit onexit : es.getOnExits()) {
                executeContent(exctx, onexit);
                if (!onexitEventRaised && onexit.isRaiseEvent()) {
                    onexitEventRaised = true;
                    exctx.getInternalIOProcessor().addEvent(new TriggerEvent("exit.state."+es.getId(), TriggerEvent.CHANGE_EVENT));
                }
            }
            exctx.getNotificationRegistry().fireOnExit(es, es);
            exctx.getNotificationRegistry().fireOnExit(exctx.getStateMachine(), es);

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