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DefaultWorkflowSchedulerService Class

Note: This API is now obsolete.

Creates and manages the threads that run workflow instances on the workflow runtime engine.

Namespace:  System.Workflow.Runtime.Hosting
Assembly:  System.Workflow.Runtime (in System.Workflow.Runtime.dll)

[ObsoleteAttribute(L"The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
public ref class DefaultWorkflowSchedulerService : public WorkflowSchedulerService

The DefaultWorkflowSchedulerService type exposes the following members.

Public methodDefaultWorkflowSchedulerService()Initializes a new instance of the DefaultWorkflowSchedulerService class.
Public methodDefaultWorkflowSchedulerService(Int32)Initializes a new instance of the DefaultWorkflowSchedulerService class by using the specified maximum number of workflow instances that the service can run simultaneously.
Public methodDefaultWorkflowSchedulerService(NameValueCollection)Initializes a new instance of the DefaultWorkflowSchedulerService class.

Public propertyMaxSimultaneousWorkflowsGets the maximum number of workflow instances that can be stored in the thread pool queue.
Protected propertyRuntimeGets the WorkflowRuntime for this service. (Inherited from WorkflowRuntimeService.)
Protected propertyStateGets the state of the WorkflowRuntimeService. (Inherited from WorkflowRuntimeService.)

Protected methodCancelCancels the specified existing workflow instance work item. (Overrides WorkflowSchedulerService::Cancel(Guid).)
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Protected methodOnStartedNotifies the DefaultWorkflowSchedulerService that a workflow instance has started to run. (Overrides WorkflowRuntimeService::OnStarted().)
Protected methodOnStoppedWhen overridden in a derived class, represents the method that will be called when the workflow runtime engine raises the WorkflowRuntime::Stopped event. (Inherited from WorkflowRuntimeService.)
Protected methodRaiseServicesExceptionNotHandledEventRaises the WorkflowRuntime::ServicesExceptionNotHandled event. (Inherited from WorkflowRuntimeService.)
Protected methodSchedule(WaitCallback, Guid)Adds a workflow instance to the pending work items queue using the specified workflow instance using the specified multicast delegate. (Overrides WorkflowSchedulerService::Schedule(WaitCallback, Guid).)
Protected methodSchedule(WaitCallback, Guid, DateTime, Guid)Adds the specified workflow instance to the pending work item queue using the specified multicast delegate, DateTime and GUIDs. (Overrides WorkflowSchedulerService::Schedule(WaitCallback, Guid, DateTime, Guid).)
Protected methodStartWhen overridden in a derived class, starts the service and changes the State to Starting. (Inherited from WorkflowRuntimeService.)
Protected methodStopStops the currently running thread on the workflow instance and any timers that are running. (Overrides WorkflowRuntimeService::Stop().)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)


This material discusses types and namespaces that are obsolete. For more information, see Deprecated Types in Windows Workflow Foundation 4.5.

DefaultWorkflowSchedulerService is used by the workflow runtime engine by default. It includes default support for having multiple workflow instances queued in the runtime thread pool. If you want to control the thread that is responsible for executing the workflow, use ManualWorkflowSchedulerService.

.NET Framework

Supported in: 4, 3.5, 3.0
Obsolete (compiler warning) in 4.6
Obsolete (compiler warning) in 4.6
Obsolete (compiler warning) in 4.5
Obsolete (compiler warning) in 4.5.1
Obsolete (compiler warning) in 4.5.2

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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