问题 i am using spring integration to move a file from SFTP to local directory. i am able to move files from one sftp server to local, i have 3 4 sftp servers, first i thought about writing different classes for each SFTP server, after my research i found that we can use delegating sessionfactory for setting more than one SFTP using java. i read the documentation but i couldn't implement that. anybody can help me with that. i am adding my code below. @Configuration @EnableIntegration public class