System.Workflow.Runtime.Hosting Namespace

Provides functionality for constructing client-side channels, caching channels, and channel factories.

Represents the default version of WorkflowCommitWorkBatchService created by the workflow runtime engine if no other WorkflowCommitWorkBatch service is added.

Represents the default version of WorkflowLoaderService created by the workflow runtime engine if no other workflow loader service is added.

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

Provides a threading service that allows the host application creating a workflow instance to donate the Thread on which the workflow instance is run. Using this threading service, host applications can run a workflow instance on a single Thread in synchronous mode (although if the workflow contains a delay activity, the work is postponed until after the delay activity is executed on a separate thread spawned by Timer). This mode blocks the execution of the host application until the workflow instance becomes idle. Subsequently, the workflow instance can only be executed using the RunWorkflow(Guid) method of this service.

The exception that is thrown when the persistence service cannot fulfill a request.

Represents the shared-connection version of the WorkflowCommitWorkBatchService service used by the runtime. In this context, shared-connection means that the service uses the same SQL connection for both the tracking and persistence services.

Describes the workflow instances that are stored in the SqlWorkflowPersistenceService.

Represents a persistence service that uses a SQL database to store workflow state information.

Allows custom logic for the commitment of work batches.

The abstract base class from which workflow loader services are derived.

The abstract base class from which all persistence services are derived.

Represents the abstract base class from which the workflow runtime engine core services are derived.

Provides a mechanism to implement your own thread pool to execute the workflow and manage in-memory timer registration and events.

Provides a mechanism for routing the workflow instance ID to and from a WorkflowWebService to a cookie in the Web client. This class cannot be inherited.

Specifies the state of the WorkflowRuntimeService.

Commits a WorkflowCommitWorkBatchService work batch.