internal static IExperimentRunner CreateExperimentRunner(IExperiment currentExperiment,
TraceLab.Core.Workspaces.Workspace workspace,
TraceLab.Core.Components.ComponentsLibrary library)
{
// Allow all nodes to send info to logs - if any targets exist.
foreach (TraceLab.Core.Experiments.ExperimentNode node in currentExperiment.Vertices)
{
var componentNode = node as TraceLab.Core.Experiments.ComponentNode;
if (componentNode != null)
{
foreach (TraceLab.Core.Settings.LogLevelItem item in componentNode.Data.Metadata.LogLevels)
{
item.IsEnabled = true;
}
}
}
RunnableNodeFactory templateGraphNodesFactory = new RunnableNodeFactory(workspace);
TraceLab.Core.ExperimentExecution.RunnableExperimentBase template = GraphAdapter.Adapt(currentExperiment, templateGraphNodesFactory, library, workspace.TypeDirectories);
var dispatcher = ExperimentRunnerFactory.CreateExperimentRunner(template);
return(dispatcher);
}
/// <summary>
/// Initializes a new instance of the <see cref="ExperimentRunner"/> class.
/// </summary>
/// <param name="runnableExperiment">The runnable experiment.</param>
/// <param name="destroyComponentsAppDomain">if set to <c>true</c> the experiment runner will destroy components app domain of this runnable experiment, once experiment is finished.
/// In case of sub level experiments, the domain should not yet be destroyed. (there is one AppDomain for entire experiment, including
/// subexperiments). The app domain should be destroyed only when top level experiment has been finished.</param>
/// <param name="terminateExperimentResetEvent">The terminate experiment reset event of the top level experiment runner
/// It allows stopping the experiment.
/// Sublevel experiments need to also stop processing their nodes.
/// </param>
public ExperimentRunner(RunnableExperimentBase runnableExperiment, bool destroyComponentsAppDomain)
{
if (runnableExperiment == null)
throw new ArgumentNullException("runnableExperiment");
m_runnableExperiment = runnableExperiment;
m_disposeRunnableExperiment = destroyComponentsAppDomain;
}
/// <summary>
/// Initializes a new instance of the <see cref="ExperimentRunner"/> class.
/// </summary>
/// <param name="runnableExperiment">The runnable experiment.</param>
/// <param name="destroyComponentsAppDomain">if set to <c>true</c> the experiment runner will destroy components app domain of this runnable experiment, once experiment is finished.
/// In case of sub level experiments, the domain should not yet be destroyed. (there is one AppDomain for entire experiment, including
/// subexperiments). The app domain should be destroyed only when top level experiment has been finished.</param>
/// <param name="terminateExperimentResetEvent">The terminate experiment reset event of the top level experiment runner
/// It allows stopping the experiment.
/// Sublevel experiments need to also stop processing their nodes.
/// </param>
public ExperimentRunner(RunnableExperimentBase runnableExperiment, bool destroyComponentsAppDomain)
{
if (runnableExperiment == null)
{
throw new ArgumentNullException("runnableExperiment");
}
m_runnableExperiment = runnableExperiment;
m_disposeRunnableExperiment = destroyComponentsAppDomain;
}
/// <summary>
/// Initializes a new instance of the <see cref="RunnableLoopNode"/> class.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="loopDecisionModule">The loop decision module.</param>
/// <param name="compositeComponentMetadata">The composite component metadata.</param>
/// <param name="templateGraph">The template graph.</param>
/// <param name="workspaceWrapper">The composite component workspace wrapper.</param>
/// <param name="library">The library.</param>
/// <param name="waitForAllPredecessors">if set to <c>true</c> [wait for all predecessors].</param>
public RunnableLoopNode(String id,
TraceLab.Core.Decisions.ILoopDecisionModule loopDecisionModule,
CompositeComponentBaseMetadata compositeComponentMetadata,
RunnableExperimentBase templateGraph,
NestedWorkspaceWrapper workspaceWrapper,
TraceLab.Core.Components.ComponentsLibrary library,
bool waitForAllPredecessors)
: base(id, compositeComponentMetadata, templateGraph, workspaceWrapper, library, waitForAllPredecessors)
{
m_loopDecisionModule = loopDecisionModule;
}
/// <summary>
/// Initializes a new instance of the <see cref="RunnableLoopNode"/> class.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="loopDecisionModule">The loop decision module.</param>
/// <param name="compositeComponentMetadata">The composite component metadata.</param>
/// <param name="templateGraph">The template graph.</param>
/// <param name="workspaceWrapper">The composite component workspace wrapper.</param>
/// <param name="library">The library.</param>
/// <param name="waitForAllPredecessors">if set to <c>true</c> [wait for all predecessors].</param>
public RunnableLoopNode(String id,
TraceLab.Core.Decisions.ILoopDecisionModule loopDecisionModule,
CompositeComponentBaseMetadata compositeComponentMetadata,
RunnableExperimentBase templateGraph,
NestedWorkspaceWrapper workspaceWrapper,
TraceLab.Core.Components.ComponentsLibrary library,
bool waitForAllPredecessors)
: base(id, compositeComponentMetadata, templateGraph, workspaceWrapper, library, waitForAllPredecessors)
{
m_loopDecisionModule = loopDecisionModule;
}
/// <summary>
/// Creates the composite component node.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="compositeComponentMetadata">The composite 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; The sublevel experiments hold the referance to the same termination event as top level experiment.</param>
/// <returns>
/// Created composite component node
/// </returns>
protected RunnableNode CreateCompositeComponentNode(string id, CompositeComponentMetadata compositeComponentMetadata, LoggerNameRoot loggerNameRoot,
ComponentsLibrary library, AppDomain componentsAppDomain,
System.Threading.ManualResetEvent terminateExperimentExecutionResetEvent)
{
NestedWorkspaceWrapper workspaceWrapper = WorkspaceWrapperFactory.CreateCompositeComponentWorkspaceWrapper(compositeComponentMetadata, Workspace, id, componentsAppDomain);
NodesFactoryOfSubGraph nodesFactoryOfSubGraph = new NodesFactoryOfSubGraph(compositeComponentMetadata, workspaceWrapper);
RunnableExperimentBase subExperiment = ConstructSubExperiment(compositeComponentMetadata, loggerNameRoot, library,
componentsAppDomain, terminateExperimentExecutionResetEvent, nodesFactoryOfSubGraph);
return(new RunnableCompositeComponentNode(id, compositeComponentMetadata, subExperiment, workspaceWrapper, library, compositeComponentMetadata.WaitsForAllPredecessors));
}
/// <summary>
/// Initializes a new s_instance of the <see cref="RunnableCompositeComponentNode"/> class.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="compositeComponentMetadata">The composite component metadata.</param>
/// <param name="templateGraph">The template graph.</param>
/// <param name="workspaceWrapper">The composite component workspace wrapper.</param>
public RunnableCompositeComponentNode(String id,
CompositeComponentBaseMetadata compositeComponentMetadata,
RunnableExperimentBase templateGraph,
NestedWorkspaceWrapper workspaceWrapper,
TraceLab.Core.Components.ComponentsLibrary library,
bool waitForAllPredecessors)
: base(id, compositeComponentMetadata.Label, new RunnableNodeCollection(), new RunnableNodeCollection(), library, waitForAllPredecessors)
{
m_compositeComponentMetadata = compositeComponentMetadata;
m_subLevelExperiment = templateGraph;
m_workspace = workspaceWrapper;
}
/// <summary>
/// Initializes a new s_instance of the <see cref="RunnableCompositeComponentNode"/> class.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="compositeComponentMetadata">The composite component metadata.</param>
/// <param name="templateGraph">The template graph.</param>
/// <param name="workspaceWrapper">The composite component workspace wrapper.</param>
public RunnableCompositeComponentNode(String id,
CompositeComponentBaseMetadata compositeComponentMetadata,
RunnableExperimentBase templateGraph,
NestedWorkspaceWrapper workspaceWrapper,
TraceLab.Core.Components.ComponentsLibrary library,
bool waitForAllPredecessors)
: base(id, compositeComponentMetadata.Label, new RunnableNodeCollection(), new RunnableNodeCollection(), library, waitForAllPredecessors)
{
m_compositeComponentMetadata = compositeComponentMetadata;
m_subLevelExperiment = templateGraph;
m_workspace = workspaceWrapper;
}
/// <summary>
/// Creates the scope composite component node. It actually returns the composite component, but with different nested workspace wrapper.
/// </summary>
/// <param name="id">The id.</param>
/// <param name="scopeMetadata">The scope metadata.</param>
/// <param name="loggerNameRoot">The logger name root.</param>
/// <param name="library">The library.</param>
/// <param name="componentsAppDomain">The components app domain.</param>
/// <param name="terminateExperimentExecutionResetEvent">The terminate experiment execution reset event.</param>
/// <returns></returns>
protected RunnableNode CreateScopeCompositeComponentNode(string id, ScopeBaseMetadata scopeMetadata, LoggerNameRoot loggerNameRoot,
ComponentsLibrary library, AppDomain componentsAppDomain,
System.Threading.ManualResetEvent terminateExperimentExecutionResetEvent)
{
ScopeNestedWorkspaceWrapper workspaceWrapper = WorkspaceWrapperFactory.CreateCompositeComponentWorkspaceWrapper(scopeMetadata, Workspace, id, componentsAppDomain);
//scope can standard runnable factory, unlike the composite component
IRunnableNodeFactory nodesFactory = new RunnableNodeFactory(workspaceWrapper);
RunnableExperimentBase subExperiment = ConstructSubExperiment(scopeMetadata, loggerNameRoot, library, componentsAppDomain, terminateExperimentExecutionResetEvent, nodesFactory);
return(new RunnableCompositeComponentNode(id, scopeMetadata, subExperiment, workspaceWrapper, library, scopeMetadata.WaitsForAllPredecessors));
}
/// <summary>
/// Constructs the sub experiment.
/// </summary>
/// <param name="compositeComponentMetadata">The composite component metadata.</param>
/// <param name="loggerNameRoot">The logger name root.</param>
/// <param name="library">The library.</param>
/// <param name="componentsAppDomain">The components app domain.</param>
/// <param name="terminateExperimentExecutionResetEvent">The terminate experiment execution reset event - must be the same as top level experiment termination event.</param>
/// <param name="nodesFactoryOfSubGraph">The nodes factory of sub graph.</param>
/// <returns></returns>
private RunnableExperimentBase ConstructSubExperiment(CompositeComponentBaseMetadata compositeComponentMetadata, LoggerNameRoot loggerNameRoot,
ComponentsLibrary library, AppDomain componentsAppDomain,
System.Threading.ManualResetEvent terminateExperimentExecutionResetEvent, IRunnableNodeFactory nodesFactoryOfSubGraph)
{
//add to experiment id the owner node id to make it unique
LoggerNameRoot compositeComponentNodeLoggerNameRoot = loggerNameRoot.CreateLoggerNameRootForCompositeNode(compositeComponentMetadata);
RunnableExperimentBase subExperiment = GraphAdapter.Adapt(compositeComponentMetadata.ComponentGraph, compositeComponentNodeLoggerNameRoot,
nodesFactoryOfSubGraph, library, Workspace.TypeDirectories,
componentsAppDomain, terminateExperimentExecutionResetEvent, false);
if (subExperiment.IsEmpty)
{
throw new TraceLab.Core.Exceptions.IncorrectSubTemplateException("Unable to execute subexperiment due to errors.");
}
return(subExperiment);
}
/// <summary>
/// Initializes a new instance of the <see cref="ExperimentRunner"/> class for the runnable experiment.
/// </summary>
/// <param name="runnableExperiment">The runnable experiment.</param>
public ExperimentRunner(RunnableExperimentBase runnableExperiment) : this(runnableExperiment, true)
{
}
/// <summary>
/// Creates the experiment runner for sub level experiment.
/// The Experiment Runner is not destroying components app domain when this sub level experiment finishes.
/// </summary>
/// <param name="graph">The graph.</param>
/// <returns>Experiment runner</returns>
public static IExperimentRunner CreateExperimentRunnerForSubLevelExperiment(RunnableExperimentBase graph)
{
return(new ExperimentRunner(graph, false));
}
public static IExperimentRunner CreateExperimentRunner(RunnableExperimentBase graph)
{
return(new ExperimentRunner(graph));
}
/// <summary>
/// Initializes a new instance of the <see cref="ExperimentRunner"/> class for the runnable experiment.
/// </summary>
/// <param name="runnableExperiment">The runnable experiment.</param>
public ExperimentRunner(RunnableExperimentBase runnableExperiment) : this(runnableExperiment, true)
{
}
/// <summary>
/// Creates the experiment runner for sub level experiment.
/// The Experiment Runner is not destroying components app domain when this sub level experiment finishes.
/// </summary>
/// <param name="graph">The graph.</param>
/// <returns>Experiment runner</returns>
public static IExperimentRunner CreateExperimentRunnerForSubLevelExperiment(RunnableExperimentBase graph)
{
return new ExperimentRunner(graph, false);
}
public static IExperimentRunner CreateExperimentRunner(RunnableExperimentBase graph)
{
return new ExperimentRunner(graph);
}
