org.apache.flink.runtime.asyncprocessing

Interface StateExecutor

All Known Implementing Classes:

ForStStateExecutor

@Internal
public interface StateExecutor

Executor for executing batch StateRequests.

Notice that the owner who create the StateExecutor is responsible for shutting down it when it is no longer in use.

Method Summary

Modifier and Type	Method and Description
StateRequestContainer	createStateRequestContainer() Create a StateRequestContainer which is used to hold the batched StateRequest.
CompletableFuture<Void>	executeBatchRequests(StateRequestContainer stateRequestContainer) Execute a batch of state requests.
void	shutdown() Shutdown the StateExecutor, and new committed state execution requests will be rejected.

Method Detail

executeBatchRequests

CompletableFuture<Void> executeBatchRequests(StateRequestContainer stateRequestContainer)

Execute a batch of state requests.

Parameters:

stateRequestContainer - The StateRequestContainer which holds the given batch of processing requests.

Returns:

A future can determine whether execution has completed.

createStateRequestContainer

StateRequestContainer createStateRequestContainer()

Create a StateRequestContainer which is used to hold the batched StateRequest.

shutdown

void shutdown()

Shutdown the StateExecutor, and new committed state execution requests will be rejected.