# Namespace OptimaJet.Workflow.Core.Runtime.ServiceRunners

## Classes

-   [MultiServerRestorer](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.ServiceRunners/MultiServerRestorer/)
    
    Provides multi-server process restoring behavior by delegating restore execution to [RestorerBase](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.ServiceRunners/RestorerBase/).
    
-   [MultiServerServiceRunner](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.ServiceRunners/MultiServerServiceRunner/)
    
    Provides a service runner implementation for multi-server workflow runtime execution.
    
-   [RestorerBase](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.ServiceRunners/RestorerBase/)
    
    Provides shared logic for creating asynchronous restore operations for workflow process instances.
    
-   [SingleServerRestorer](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.ServiceRunners/SingleServerRestorer/)
    
    Provides single-server process restoring behavior by delegating restore execution to [RestorerBase](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.ServiceRunners/RestorerBase/).
    
-   [SingleServerServiceRunner](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.ServiceRunners/SingleServerServiceRunner/)
    
    Provides a service runner implementation for single-server workflow runtime execution.
    

## Interfaces

-   [IWorkflowServiceRunner](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.ServiceRunners/IWorkflowServiceRunner/)
    
    Defines how a workflow runtime starts and configures its service loop.