Examples with ActivitiException org.activiti.engine.ActivitiException used on opensource projects

Example 26 with ActivitiException

use of org.activiti.engine.ActivitiException in project Activiti by Activiti.

the class UelExpressionCondition method evaluate.

public boolean evaluate(String sequenceFlowId, DelegateExecution execution) {
    String conditionExpression = null;
    if (Context.getProcessEngineConfiguration().isEnableProcessDefinitionInfoCache()) {
        ObjectNode elementProperties = Context.getBpmnOverrideElementProperties(sequenceFlowId, execution.getProcessDefinitionId());
        conditionExpression = getActiveValue(initialConditionExpression, DynamicBpmnConstants.SEQUENCE_FLOW_CONDITION, elementProperties);
    } else {
        conditionExpression = initialConditionExpression;
    }
    Expression expression = Context.getProcessEngineConfiguration().getExpressionManager().createExpression(conditionExpression);
    Object result = expression.getValue(execution);
    if (result == null) {
        throw new ActivitiException("condition expression returns null");
    }
    if (!(result instanceof Boolean)) {
        throw new ActivitiException("condition expression returns non-Boolean: " + result + " (" + result.getClass().getName() + ")");
    }
    return (Boolean) result;
}

Example 27 with ActivitiException

use of org.activiti.engine.ActivitiException in project Activiti by Activiti.

the class AbstractEventHandler method handleEvent.

public void handleEvent(EventSubscriptionEntity eventSubscription, Object payload, CommandContext commandContext) {
    ExecutionEntity execution = eventSubscription.getExecution();
    ActivityImpl activity = eventSubscription.getActivity();
    if (activity == null) {
        throw new ActivitiException("Error while sending signal for event subscription '" + eventSubscription.getId() + "': " + "no activity associated with event subscription");
    }
    if (payload instanceof Map) {
        @SuppressWarnings("unchecked") Map<String, Object> processVariables = (Map<String, Object>) payload;
        execution.setVariables(processVariables);
    }
    ActivityBehavior activityBehavior = activity.getActivityBehavior();
    if (activityBehavior instanceof BoundaryEventActivityBehavior || activityBehavior instanceof EventSubProcessStartEventActivityBehavior) {
        try {
            dispatchActivitiesCanceledIfNeeded(eventSubscription, execution, activity, commandContext);
            activityBehavior.execute(execution);
        } catch (RuntimeException e) {
            throw e;
        } catch (Exception e) {
            throw new ActivitiException("exception while sending signal for event subscription '" + eventSubscription + "':" + e.getMessage(), e);
        }
    } else {
        // not boundary
        if (!activity.equals(execution.getActivity())) {
            execution.setActivity(activity);
        }
        execution.signal(eventSubscription.getEventName(), payload);
    }
}

Example 28 with ActivitiException

use of org.activiti.engine.ActivitiException in project Activiti by Activiti.

the class CompensationEventHandler method handleEvent.

public void handleEvent(EventSubscriptionEntity eventSubscription, Object payload, CommandContext commandContext) {
    String configuration = eventSubscription.getConfiguration();
    if (configuration == null) {
        throw new ActivitiException("Compensating execution not set for compensate event subscription with id " + eventSubscription.getId());
    }
    ExecutionEntity compensatingExecution = commandContext.getExecutionEntityManager().findExecutionById(configuration);
    ActivityImpl compensationHandler = eventSubscription.getActivity();
    if ((compensationHandler.getProperty(BpmnParse.PROPERTYNAME_IS_FOR_COMPENSATION) == null || !(Boolean) compensationHandler.getProperty(BpmnParse.PROPERTYNAME_IS_FOR_COMPENSATION)) && compensationHandler.isScope()) {
        // descend into scope:
        List<CompensateEventSubscriptionEntity> eventsForThisScope = compensatingExecution.getCompensateEventSubscriptions();
        ScopeUtil.throwCompensationEvent(eventsForThisScope, compensatingExecution, false);
    } else {
        try {
            if (commandContext.getProcessEngineConfiguration().getEventDispatcher().isEnabled()) {
                commandContext.getProcessEngineConfiguration().getEventDispatcher().dispatchEvent(ActivitiEventBuilder.createActivityEvent(ActivitiEventType.ACTIVITY_COMPENSATE, compensationHandler.getId(), (String) compensationHandler.getProperty("name"), compensatingExecution.getId(), compensatingExecution.getProcessInstanceId(), compensatingExecution.getProcessDefinitionId(), (String) compensatingExecution.getActivity().getProperties().get("type"), compensatingExecution.getActivity().getActivityBehavior().getClass().getCanonicalName()));
            }
            compensatingExecution.setActivity(compensationHandler);
            // executing the atomic operation makes sure activity start events are fired
            compensatingExecution.performOperation(AtomicOperation.ACTIVITY_START);
        } catch (Exception e) {
            throw new ActivitiException("Error while handling compensation event " + eventSubscription, e);
        }
    }
}

Example 29 with ActivitiException

use of org.activiti.engine.ActivitiException in project Activiti by Activiti.

the class GetRenderedStartFormCmd method execute.

public Object execute(CommandContext commandContext) {
    ProcessDefinitionEntity processDefinition = commandContext.getProcessEngineConfiguration().getDeploymentManager().findDeployedProcessDefinitionById(processDefinitionId);
    if (processDefinition == null) {
        throw new ActivitiObjectNotFoundException("Process Definition '" + processDefinitionId + "' not found", ProcessDefinition.class);
    }
    StartFormHandler startFormHandler = processDefinition.getStartFormHandler();
    if (startFormHandler == null) {
        return null;
    }
    FormEngine formEngine = commandContext.getProcessEngineConfiguration().getFormEngines().get(formEngineName);
    if (formEngine == null) {
        throw new ActivitiException("No formEngine '" + formEngineName + "' defined process engine configuration");
    }
    StartFormData startForm = startFormHandler.createStartFormData(processDefinition);
    return formEngine.renderStartForm(startForm);
}

Example 30 with ActivitiException

use of org.activiti.engine.ActivitiException in project Activiti by Activiti.

the class DeleteHistoricProcessInstanceCmd method execute.

public Object execute(CommandContext commandContext) {
    if (processInstanceId == null) {
        throw new ActivitiIllegalArgumentException("processInstanceId is null");
    }
    // Check if process instance is still running
    HistoricProcessInstance instance = commandContext.getHistoricProcessInstanceEntityManager().findHistoricProcessInstance(processInstanceId);
    if (instance == null) {
        throw new ActivitiObjectNotFoundException("No historic process instance found with id: " + processInstanceId, HistoricProcessInstance.class);
    }
    if (instance.getEndTime() == null) {
        throw new ActivitiException("Process instance is still running, cannot delete historic process instance: " + processInstanceId);
    }
    commandContext.getHistoricProcessInstanceEntityManager().deleteHistoricProcessInstanceById(processInstanceId);
    return null;
}