The ApacheMinaSftpEventListener
, added in version 5.2, listens for certain Apache Mina SFTP server events and publishes them as ApplicationEvent
s which can be received by any ApplicationListener
bean, @EventListener
bean method, or Event Inbound Channel Adapter.
Currently, supported events are:
-
SessionOpenedEvent
- a client session was opened -
DirectoryCreatedEvent
- a directory was created -
FileWrittenEvent
- a file was written to -
PathMovedEvent
- a file or directory was renamed -
PathRemovedEvent
- a file or directory was removed -
SessionClosedEvent
- the client has disconnected
Each of these is a subclass of ApacheMinaSftpEvent
; you can configure a single listener to receive all the event types.
The source
property of each event is a ServerSession
, from which you can obtain information such as the client address; a convenient getSession()
method is provided on the abstract event.
To configure the server with the listener (which must be a Spring bean), simply add it to the SftpSubsystemFactory
:
server = SshServer.setUpDefaultServer();
...
SftpSubsystemFactory sftpFactory = new SftpSubsystemFactory();
sftpFactory.addSftpEventListener(apacheMinaSftpEventListenerBean);
...
To consume these events using a Spring Integration event adapter:
@Bean
public ApplicationEventListeningMessageProducer eventsAdapter() {
ApplicationEventListeningMessageProducer producer =
new ApplicationEventListeningMessageProducer();
producer.setEventTypes(ApacheMinaSftpEvent.class);
producer.setOutputChannel(eventChannel());
return producer;
}