org.apache.camel

Interface AsyncCallback

All Known Implementing Classes:

AsyncCallbackToCompletableFutureAdapter, EmptyAsyncCallback, EventNotifierCallback

public interface AsyncCallback

The callback interface for an AsyncProcessor so that it can notify you when an Exchange is done.

For example a AsyncProcessor should invoke the done method when the Exchange is ready to be continued routed. This allows to implement asynchronous Producer which can continue routing Exchange when all the data has been gathered. This allows to build non blocking request/reply communication.

Version:

Method Summary

Modifier and Type	Method and Description
void	done(boolean doneSync) This method is invoked once the Exchange is done.

Method Detail

done

void done(boolean doneSync)

This method is invoked once the Exchange is done.

If an exception occurred while processing the exchange, the exception field of the Exchange being processed will hold the caused exception.

Parameters:

doneSync - is true if the processing of the Exchange was completed by a synchronous thread. Otherwise its false to indicate it was completed by an asynchronous thread.