Package org.firebirdsql.gds.ng.wire

Interface DeferredAction

public interface DeferredAction

Interface for processing deferred responses from the server.

This interfaces is used in protocol 11 or higher.

Since:

3.0

Author:

Mark Rotteveel

Method Summary

Modifier and Type	Method	Description
WarningMessageCallback	getWarningMessageCallback()
default void	onException(java.lang.Exception exception)	Exception received when receiving or processing the response.
void	processResponse(Response response)	Steps to process the deferred response.
static <T> DeferredAction	wrapDeferredResponse(DeferredResponse<T> deferredResponse, java.util.function.Function<Response,T> responseMapper, WarningMessageCallback warningMessageCallback, java.util.function.Consumer<java.lang.Exception> exceptionConsumer)	Wraps a DeferredResponse in a DeferredAction.

Method Detail

processResponse

void processResponse(Response response)

Steps to process the deferred response.

Parameters:

response - Response object.

onException

default void onException(java.lang.Exception exception)

Exception received when receiving or processing the response.

The default implementation only logs the exception on debug level.

Parameters:

exception - exception received processing the response

Since:

5

getWarningMessageCallback

WarningMessageCallback getWarningMessageCallback()

Returns:

The warning callback to use when executing this deferred action.

wrapDeferredResponse

static <T> DeferredAction wrapDeferredResponse(DeferredResponse<T> deferredResponse,
                                               java.util.function.Function<Response,T> responseMapper,
                                               WarningMessageCallback warningMessageCallback,
                                               java.util.function.Consumer<java.lang.Exception> exceptionConsumer)

Wraps a DeferredResponse in a DeferredAction.

Type Parameters:

T - response type of the deferred response

Parameters:

deferredResponse - the deferred response to wrap

responseMapper - conversion from a Response to the appropriate object (or null) to call on DeferredResponse.onResponse(Object)

warningMessageCallback - warning message callback to use when receiving the response

exceptionConsumer - action to take for exceptions

Returns:

deferred action