WorkflowThreadExecutor (temporal-sdk 1.22.1 API)

```
public interface WorkflowThreadExecutor
```
Abstracts the ThreadPoolExecutor that is used to submit workflow thread tasks to allow higher levels to define additional wrapping logic like worker-wide metric reporting.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.concurrent.Future<?>`	`submit(java.lang.Runnable task)`	Submits a Runnable task for execution and returns a Future representing that task.

- Method Detail
  - submit
```
java.util.concurrent.Future<?> submit(@Nonnull
                                      java.lang.Runnable task)
```
    Submits a Runnable task for execution and returns a Future representing that task. The Future's get method will return null upon successful completion.
    This method's descriptor is a 1-1 copy of AbstractExecutorService.submit(Runnable)
    
    Parameters:
    
    task - the task to submit
    
    Returns:
    
    a Future representing pending completion of the task
    
    Throws:
    
    java.util.concurrent.RejectedExecutionException - if the task cannot be scheduled for execution
    
    java.lang.NullPointerException - if the task is null