Package thredds.inventory

Examples of thredds.inventory.DatasetCollectionManager$TriggerEvent

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        try {
            for (Action action : exec.getActions()) {
                action.execute(exctx.getActionExecutionContext());
            }
        } catch (SCXMLExpressionException e) {
            exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
            exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, e.getMessage(), exec);
        }
        if (exec instanceof Transition) {
            Transition t = (Transition)exec;
            if (t.getTargets().isEmpty()) {
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            boolean onentryEventRaised = false;
            for (OnEntry onentry : es.getOnEntries()) {
                executeContent(exctx, onentry);
                if (!onentryEventRaised && onentry.isRaiseEvent()) {
                    onentryEventRaised = true;
                    exctx.getInternalIOProcessor().addEvent(new TriggerEvent("entry.state."+es.getId(), TriggerEvent.CHANGE_EVENT));
                }
            }
            exctx.getNotificationRegistry().fireOnEntry(es, es);
            exctx.getNotificationRegistry().fireOnEntry(exctx.getStateMachine(), es);

            if (es instanceof State && step.getDefaultEntrySet().contains(es) && ((State)es).getInitial() != null) {
                executeContent(exctx, ((State)es).getInitial().getTransition());
            }
            if (es instanceof TransitionalState) {
                SimpleTransition hTransition = step.getDefaultHistoryTransitions().get(es);
                if (hTransition != null) {
                    executeContent(exctx, hTransition);
                }
            }

            if (es instanceof Final) {
                State parent = (State)es.getParent();
                if (parent == null) {
                    exctx.stopRunning();
                }
                else {
                    exctx.getInternalIOProcessor().addEvent(new TriggerEvent("done.state."+parent.getId(),TriggerEvent.CHANGE_EVENT));
                    if (parent.isRegion()) {
                        if (configuration == null) {
                            // Note: configuration may 'grow' during enterStates, but activation works downwards
                            //       so it doesn't matter for determining if the parallel children are already
                            //       all in final state, or may become so further down (which at that time will
                            //       trigger the parallel parent done event)
                            configuration = exctx.getScInstance().getCurrentStatus().getAllStates();
                        }
                        if (isInFinalState(parent.getParent(), configuration)) {
                            exctx.getInternalIOProcessor().addEvent(new TriggerEvent("done.state."+parent.getParent().getId()
                                    , TriggerEvent.CHANGE_EVENT));
                        }
                    }
                }
            }
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                        context.setLocal(Context.NAMESPACES_KEY, i.getNamespaces());
                        srcObj = eval.eval(context, srcexpr);
                        context.setLocal(Context.NAMESPACES_KEY, null);
                        src = String.valueOf(srcObj);
                    } catch (SCXMLExpressionException see) {
                        exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
                        exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, see.getMessage(), i);
                    }
                }
                String source = src;
                PathResolver pr = i.getPathResolver();
                if (pr != null) {
                    source = i.getPathResolver().resolvePath(src);
                }
                Invoker inv;
                try {
                    inv = exctx.newInvoker(i.getType());
                } catch (InvokerException ie) {
                    exctx.getInternalIOProcessor().addEvent(new TriggerEvent("failed.invoke."+ts.getId(), TriggerEvent.ERROR_EVENT));
                    continue;
                }
                List<Param> params = i.params();
                Map<String, Object> args = new HashMap<String, Object>();
                for (Param p : params) {
                    String argExpr = p.getExpr();
                    Object argValue = null;
                    context.setLocal(Context.NAMESPACES_KEY, p.getNamespaces());
                    // Do we have an "expr" attribute?
                    if (argExpr != null && argExpr.trim().length() > 0) {
                        try {
                            argValue = eval.eval(context, argExpr);
                        } catch (SCXMLExpressionException see) {
                            exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
                            exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, see.getMessage(), i);
                        }
                    } else {
                        // No. Does value of "name" attribute refer to a valid
                        // location in the data model?
                        try {
                            argValue = eval.evalLocation(context, p.getName());
                            if (argValue == null) {
                                // Generate error, 4.3.1 in WD-scxml-20080516
                                exctx.getInternalIOProcessor().addEvent(new TriggerEvent(ts.getId() + ERR_ILLEGAL_ALLOC, TriggerEvent.ERROR_EVENT));
                            }
                        } catch (SCXMLExpressionException see) {
                            exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
                            exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, see.getMessage(), i);
                        }
                    }
                    context.setLocal(Context.NAMESPACES_KEY, null);
                    args.put(p.getName(), argValue);
                }
                String invokeId = exctx.setInvoker(i, inv);
                inv.setInvokeId(invokeId);
                inv.setParentIOProcessor(exctx.getExternalIOProcessor());
                inv.setEvaluator(exctx.getEvaluator());
                try {
                    inv.invoke(source, args);
                } catch (InvokerException ie) {
                    exctx.getInternalIOProcessor().addEvent(new TriggerEvent("failed.invoke."+ts.getId(), TriggerEvent.ERROR_EVENT));
                    exctx.removeInvoker(i);
                }
            }
        }
    }
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                }
                rslt = Boolean.FALSE;
            }
        } catch (SCXMLExpressionException e) {
            rslt = Boolean.FALSE;
            exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
            exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, "Treating as false due to error: "
                    + e.getMessage(), this);
        }
        execute = rslt;
        ctx.setLocal(getNamespacesKey(), null);
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                ctx.set(name, varObj);
                if (exctx.getAppLog().isDebugEnabled()) {
                    exctx.getAppLog().debug("<assign>: Set variable '" + name + "' to '"
                        + String.valueOf(varObj) + "'");
                }
                TriggerEvent ev = new TriggerEvent(name + ".change", TriggerEvent.CHANGE_EVENT);
                exctx.getInternalIOProcessor().addEvent(ev);
            }
        }
        ctx.setLocal(getNamespacesKey(), null);
    }
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                    rootCtx.setLocal(name, value);
                    System.out.println("Set variable " + name + " to "
                        + value);
                } else if (event == null || event.trim().length() == 0
                           || event.equalsIgnoreCase("null")) {
                    TriggerEvent[] evts = {new TriggerEvent(null,
                        TriggerEvent.SIGNAL_EVENT, null)};
                    exec.triggerEvents(evts);
                    if (exec.getCurrentStatus().isFinal()) {
                        System.out.println("A final configuration reached.");
                    }
                } else {
                    StringTokenizer st = new StringTokenizer(event);
                    int tkns = st.countTokens();
                    TriggerEvent[] evts = new TriggerEvent[tkns];
                    for (int i = 0; i < tkns; i++) {
                        evts[i] = new TriggerEvent(st.nextToken(),
                                TriggerEvent.SIGNAL_EVENT, null);
                    }
                    exec.triggerEvents(evts);
                    if (exec.getCurrentStatus().isFinal()) {
                        System.out.println("A final configuration reached.");
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            boolean macroStepDone = false;
            do {
                Step step = new Step(null);
                selectTransitions(exctx, step);
                if (step.getTransitList().isEmpty()) {
                    TriggerEvent event = exctx.nextInternalEvent();
                    if (event != null) {
                        if (isCancelEvent(event)) {
                            exctx.stopRunning();
                        }
                        else {
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                                + transition.getCond() + "'");
                    }
                }
            }
            catch (SCXMLExpressionException e) {
                exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
                exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, "Treating as false due to error: "
                        + e.getMessage(), transition);
            }
            finally {
                context.setLocal(Context.NAMESPACES_KEY, null);
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        Script globalScript = exctx.getStateMachine().getGlobalScript();
        if ( globalScript != null) {
            try {
                globalScript.execute(exctx.getActionExecutionContext());
            } catch (SCXMLExpressionException e) {
                exctx.getInternalIOProcessor().addEvent(new TriggerEvent(TriggerEvent.ERROR_EXECUTION, TriggerEvent.ERROR_EVENT));
                exctx.getErrorReporter().onError(ErrorConstants.EXPRESSION_ERROR, e.getMessage(), exctx.getStateMachine());
            }
        }
    }
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      return CdmrFeatureDataset.factory(wantFeatureType, location);

      // special processing for collection: datasets
    } else if (location.startsWith(ucar.nc2.ft.point.collection.CompositeDatasetFactory.SCHEME)) {
      String spec = location.substring(CompositeDatasetFactory.SCHEME.length());
      DatasetCollectionManager dcm = DatasetCollectionManager.open(spec, null, errlog);
      return CompositeDatasetFactory.factory(location, wantFeatureType, dcm, errlog);
    }

    NetcdfDataset ncd = NetcdfDataset.acquireDataset(location, task);
    return wrap(wantFeatureType, ncd, task, errlog);
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Related Classes of thredds.inventory.DatasetCollectionManager$TriggerEvent

  • org.apache.commons.scxml2.env.AbstractStateMachine
  • org.apache.commons.scxml2.env.SimpleScheduler
  • org.apache.commons.scxml2.env.SimpleScheduler$DelayedEventTask
  • org.apache.commons.scxml2.invoke.SimpleSCXMLInvoker
  • org.apache.commons.scxml2.model.Assign
  • org.apache.commons.scxml2.model.If
  • org.apache.commons.scxml2.model.Raise
  • org.apache.commons.scxml2.model.Send
  • org.apache.commons.scxml2.model.Var
  • org.apache.commons.scxml2.semantics.SCXMLSemanticsImpl
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