org.springframework.integration.file.remote

Interface MessageSessionCallback<F,T>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface MessageSessionCallback<F,T>

Callback invoked by RemoteFileOperations.executeForMessage() - allows multiple operations on a session.

Since:

4.2

Author:

Artem Bilan

Method Summary

Modifier and Type	Method and Description
T	doInSession(Session<F> session, Message<?> requestMessage) Called within the context of a session and requestMessage.

Method Detail

doInSession

T doInSession(Session<F> session,
              Message<?> requestMessage)
       throws IOException

Called within the context of a session and requestMessage. Perform some operation(s) on the session. The caller will take care of closing the session after this method exits.

Parameters:

session - The session.

requestMessage - The message to take in account with session operation(s).

Returns:

The result of type T.

Throws:

IOException - Any IOException.