예제 #1
0
        /// <summary>
        /// Creates the Runnable node with a specific id based on the given metadata.
        /// </summary>
        /// <param name="nodeId">The node id.</param>
        /// <param name="metadata">The component metadata.</param>
        /// <param name="loggerNameRoot">The logger name root - needed so that the logs are specific per experiment and experiment window.</param>
        /// <param name="library">The library of components.</param>
        /// <param name="componentsAppDomain">The components app domain is the app domain which components assemblies are going to be loaded into.</param>
        /// <param name="terminateExperimentExecutionResetEvent">The event that allows signalling termination of the experiment;
        /// Needed for the composite components sublevel experiments, so that they hold the referance to the same termination event as top level experiment.</param>
        /// <returns>
        /// Created node
        /// </returns>
        public virtual RunnableNode CreateNode(String nodeId, Metadata metadata, LoggerNameRoot loggerNameRoot,
                                               ComponentsLibrary library, AppDomain componentsAppDomain, System.Threading.ManualResetEvent terminateExperimentExecutionResetEvent)
        {
            RunnableNode retNode;

            ComponentMetadata          componentMetadata          = metadata as ComponentMetadata;
            DecisionMetadata           decisionMetadata           = metadata as DecisionMetadata;
            StartNodeMetadata          startNodeMetadata          = metadata as StartNodeMetadata;
            EndNodeMetadata            endNodeMetadata            = metadata as EndNodeMetadata;
            ScopeBaseMetadata          scopeMetadata              = metadata as ScopeBaseMetadata;
            LoopScopeMetadata          loopMetadata               = metadata as LoopScopeMetadata;
            CompositeComponentMetadata compositeComponentMetadata = metadata as CompositeComponentMetadata;
            ExitDecisionMetadata       exitDecisionMetadata       = metadata as ExitDecisionMetadata;

            if (componentMetadata != null)
            {
                TraceLabSDK.ComponentLogger logger = TraceLab.Core.Components.LoggerFactory.CreateLogger(loggerNameRoot, nodeId, componentMetadata);
                IComponent component = library.LoadComponent(componentMetadata, Workspace, logger, componentsAppDomain);
                retNode = new RunnableComponentNode(nodeId, componentMetadata.Label, component, logger, library, componentMetadata.WaitsForAllPredecessors);
            }
            else if (decisionMetadata != null)
            {
                IDecisionModule decisionModule = DecisionModuleFactory.LoadDecisionModule(decisionMetadata, Workspace, componentsAppDomain);
                retNode = new RunnableDecisionNode(nodeId, decisionMetadata.Label, decisionModule, library, decisionMetadata.WaitsForAllPredecessors);
            }
            else if (startNodeMetadata != null)
            {
                retNode = new RunnableStartNode(nodeId);
            }
            else if (endNodeMetadata != null)
            {
                retNode = new RunnableEndNode(nodeId, endNodeMetadata.WaitsForAllPredecessors);
            }
            else if (loopMetadata != null)
            {
                retNode = CreateLoopNode(nodeId, loopMetadata, loggerNameRoot, library, componentsAppDomain, terminateExperimentExecutionResetEvent);
            }
            else if (scopeMetadata != null)
            {
                retNode = CreateScopeCompositeComponentNode(nodeId, scopeMetadata, loggerNameRoot, library, componentsAppDomain, terminateExperimentExecutionResetEvent);
            }
            else if (compositeComponentMetadata != null)
            {
                retNode = CreateCompositeComponentNode(nodeId, compositeComponentMetadata, loggerNameRoot, library, componentsAppDomain, terminateExperimentExecutionResetEvent);
            }
            else if (exitDecisionMetadata != null)
            {
                retNode = new RunnablePrimitiveNode(nodeId, exitDecisionMetadata.WaitsForAllPredecessors);
            }
            else
            {
                throw new Exceptions.InconsistentTemplateException("Could not identify node type.");
            }

            return(retNode);
        }
        /// <summary>
        /// Creates the Runnable node with a specific id based on the given metadata.
        /// </summary>
        /// <param name="nodeId">The node id.</param>
        /// <param name="metadata">The component metadata.</param>
        /// <param name="loggerNameRoot">The logger name root - needed so that the logs are specific per experiment and experiment window.</param>
        /// <param name="library">The library of components.</param>
        /// <param name="componentsAppDomain">The components app domain is the app domain which components assemblies are going to be loaded into.</param>
        /// <param name="terminateExperimentExecutionResetEvent">The event that allows signalling termination of the experiment; 
        /// Needed for the composite components sublevel experiments, so that they hold the referance to the same termination event as top level experiment.</param>
        /// <returns>
        /// Created node
        /// </returns>
        public virtual RunnableNode CreateNode(String nodeId, Metadata metadata, LoggerNameRoot loggerNameRoot, 
                                               ComponentsLibrary library, AppDomain componentsAppDomain, System.Threading.ManualResetEvent terminateExperimentExecutionResetEvent)
        {
            RunnableNode retNode;

            ComponentMetadata componentMetadata = metadata as ComponentMetadata;
            DecisionMetadata decisionMetadata = metadata as DecisionMetadata;
            StartNodeMetadata startNodeMetadata = metadata as StartNodeMetadata;
            EndNodeMetadata endNodeMetadata = metadata as EndNodeMetadata;
            ScopeBaseMetadata scopeMetadata = metadata as ScopeBaseMetadata;
            LoopScopeMetadata loopMetadata = metadata as LoopScopeMetadata;
            CompositeComponentMetadata compositeComponentMetadata = metadata as CompositeComponentMetadata;
            ExitDecisionMetadata exitDecisionMetadata = metadata as ExitDecisionMetadata;
            if (componentMetadata != null)
            {
                TraceLabSDK.ComponentLogger logger = TraceLab.Core.Components.LoggerFactory.CreateLogger(loggerNameRoot, nodeId, componentMetadata);
                IComponent component = library.LoadComponent(componentMetadata, Workspace, logger, componentsAppDomain);
                retNode = new RunnableComponentNode(nodeId, componentMetadata.Label, component, logger, library, componentMetadata.WaitsForAllPredecessors);
            }
            else if (decisionMetadata != null)
            {
                IDecisionModule decisionModule = DecisionModuleFactory.LoadDecisionModule(decisionMetadata, Workspace, componentsAppDomain);
                retNode = new RunnableDecisionNode(nodeId, decisionMetadata.Label, decisionModule, library, decisionMetadata.WaitsForAllPredecessors);
            }
            else if (startNodeMetadata != null)
            {
                retNode = new RunnableStartNode(nodeId);
            }
            else if (endNodeMetadata != null)
            {
                retNode = new RunnableEndNode(nodeId, endNodeMetadata.WaitsForAllPredecessors);
            }
            else if (loopMetadata != null)
            {
                retNode = CreateLoopNode(nodeId, loopMetadata, loggerNameRoot, library, componentsAppDomain, terminateExperimentExecutionResetEvent);
            }
            else if (scopeMetadata != null)
            {
                retNode = CreateScopeCompositeComponentNode(nodeId, scopeMetadata, loggerNameRoot, library, componentsAppDomain, terminateExperimentExecutionResetEvent);
            }
            else if (compositeComponentMetadata != null)
            {
                retNode = CreateCompositeComponentNode(nodeId, compositeComponentMetadata, loggerNameRoot, library, componentsAppDomain, terminateExperimentExecutionResetEvent);
            }
            else if (exitDecisionMetadata != null)
            {
                retNode = new RunnablePrimitiveNode(nodeId, exitDecisionMetadata.WaitsForAllPredecessors);
            }
            else
            {
                throw new Exceptions.InconsistentTemplateException("Could not identify node type.");
            }

            return retNode;
        }