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Amazon S3 Sink

This sink app supports transferring objects to the Amazon S3 bucket. Files payloads (and directories recursively) are transferred to the remote directory (S3 bucket) to the local directory where the application is deployed.

Messages accepted by this sink must contain one of the payload as:

  • File, including directories for recursive upload;

  • InputStream;

  • byte[]

Options

The s3 sink has the following options:

The target generated application based on the AmazonS3SinkConfiguration can be enhanced with the S3MessageHandler.UploadMetadataProvider and/or S3ProgressListener, which are injected into S3MessageHandler bean. See Spring Integration AWS support for more details.

Amazon AWS common options

The Amazon S3 Sink (as all other Amazon AWS applications) is based on the Spring Cloud AWS project as a foundation, and its auto-configuration classes are used automatically by Spring Boot. Consult their documentation regarding required and useful auto-configuration properties.

Some of them are about AWS credentials:

  • spring.cloud.aws.credentials.accessKey

  • spring.cloud.aws.credentials.secretKey

  • spring.cloud.aws.credentials.instanceProfile

  • spring.cloud.aws.credentials.profileName

  • spring.cloud.aws.credentials.profilePath

Other are for AWS Region definition:

  • cloud.aws.region.auto

  • cloud.aws.region.static

Examples

java -jar s3-sink.jar --s3.bucket=/tmp/bar