CODEWITHSUNDEEP
spring-integration
Rori Stumpf
Rori Stumpf

Reputation: 1977

Spring Integration - SFTP Inbound Adapter to S3 bucket instead of filesystem?

Is there a way to wire an SFTP Inbound Channel adapter to use S3 backed storage instead of the local filesystem?

Upvotes: 0

Views: 370

Answers (1)

Artem Bilan
Artem Bilan

Reputation: 121517

I think you need to take a look a bit to different solution - SftpStreamingMessageSource:

/**
 * A message source that produces a message with an {@link InputStream} payload
 * referencing a remote file.
 *
 */
public abstract class AbstractRemoteFileStreamingMessageSource<F>
        extends AbstractFetchLimitingMessageSource<InputStream> implements BeanFactoryAware, InitializingBean {

Using this streaming solution you indeed won't need a local filesystem for storing temporary files what is use in case of plain SftpInboundFileSynchronizingMessageSource.

https://docs.spring.io/spring-integration/docs/5.0.3.RELEASE/reference/html/sftp.html#sftp-streaming

And yes: that isn't possible to replace built-in FileReadingMessageSource with some other solution to store temporary files where we read the content from the SFTP files.

Upvotes: 2

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