/// <summary>
/// Workflow instance constructor.
/// </summary>
/// <param name="runtime"></param>
/// <param name="definition">The workflow definition.</param>
/// <param name="metadata">The metadata which includes parameters etc.</param>
/// <param name="pipelineInput">This is input coming from pipeline, which is added to the input stream.</param>
/// <param name="job"></param>
internal PSWorkflowApplicationInstance(
PSWorkflowRuntime runtime,
PSWorkflowDefinition definition,
PSWorkflowContext metadata,
PSDataCollection<PSObject> pipelineInput,
PSWorkflowJob job)
{
Tracer.WriteMessage("Creating Workflow instance.");
InitializePSWorkflowApplicationInstance(runtime);
this._definition = definition;
this._metadatas = metadata;
this._streams = new PowerShellStreams<PSObject, PSObject>(pipelineInput);
RegisterHandlersForDataAdding(_streams);
this._timers = new PSWorkflowTimer(this);
this.creationMode = WorkflowInstanceCreationMode.Normal;
_job = job;
_stores = Runtime.Configuration.CreatePSWorkflowInstanceStore(this);
this._remoteActivityState = new PSWorkflowRemoteActivityState(_stores);
}
internal PSWorkflowApplicationInstance(PSWorkflowRuntime runtime, PSWorkflowId instanceId)
{
this.Tracer = PowerShellTraceSourceFactory.GetTraceSource();
this.wfAppNeverLoaded = true;
this.ReactivateSync = new object();
if (runtime != null)
{
this.Tracer.WriteMessage("Creating Workflow instance after crash and shutdown workflow.");
this._definition = null;
this._metadatas = null;
this._streams = null;
this._timers = null;
this.id = instanceId.Guid;
this.creationMode = WorkflowInstanceCreationMode.AfterCrashOrShutdown;
this.PersistAfterNextPSActivity = false;
this.suspendAtNextCheckpoint = false;
base.Runtime = runtime;
this._stores = base.Runtime.Configuration.CreatePSWorkflowInstanceStore(this);
this.asyncExecutionCollection = new Dictionary<string, PSActivityContext>();
base.ForceDisableStartOrEndPersistence = false;
return;
}
else
{
throw new ArgumentNullException("runtime");
}
}
/// <summary>
/// Workflow instance constructor for shutdown or crashed workflows.
/// </summary>
/// <param name="runtime"></param>
/// <param name="instanceId"></param>
internal PSWorkflowApplicationInstance(PSWorkflowRuntime runtime, PSWorkflowId instanceId)
{
Tracer.WriteMessage("Creating Workflow instance after crash and shutdown workflow.");
InitializePSWorkflowApplicationInstance(runtime);
this._definition = null;
this._metadatas = null;
this._streams = null;
this._timers = null;
this.id = instanceId.Guid;
this.creationMode = WorkflowInstanceCreationMode.AfterCrashOrShutdown;
_stores = Runtime.Configuration.CreatePSWorkflowInstanceStore(this);
this._remoteActivityState = null;
}
internal PSWorkflowApplicationInstance(PSWorkflowRuntime runtime, PSWorkflowDefinition definition, PSWorkflowContext metadata, PSDataCollection<PSObject> pipelineInput, PSWorkflowJob job)
{
this.Tracer = PowerShellTraceSourceFactory.GetTraceSource();
this.wfAppNeverLoaded = true;
this.ReactivateSync = new object();
if (runtime != null)
{
this.Tracer.WriteMessage("Creating Workflow instance.");
this._definition = definition;
this._metadatas = metadata;
this._streams = new PowerShellStreams<PSObject, PSObject>(pipelineInput);
this.RegisterHandlersForDataAdding(this._streams);
this._timers = new PSWorkflowTimer(this);
this.creationMode = WorkflowInstanceCreationMode.Normal;
this.PersistAfterNextPSActivity = false;
this.suspendAtNextCheckpoint = false;
this._job = job;
base.Runtime = runtime;
this._stores = base.Runtime.Configuration.CreatePSWorkflowInstanceStore(this);
this.asyncExecutionCollection = new Dictionary<string, PSActivityContext>();
base.ForceDisableStartOrEndPersistence = false;
return;
}
else
{
throw new ArgumentNullException("runtime");
}
}
