Use case: push app via Cloud Foundry Client Library from Spring Boot app

• Problem is uploading bits (zips) > 16 kb (static_big.zip)
• zip < 16 kb works fine (static_small.zip)

Setting

• apiHost: api.run.pivotal.io

Config

• application.yml: options to activate wiretap and proxy for debugging
• logback.xml: set reactor.netty to debug if you use wiretap
• set environment-variables to run the code: CF_PASSWORD, CF_USERNAME, CF_APIHOST, CF_ORGANIZATION, CF_SPACE

Tests

createApp_Mini works

createApp_Bigger throws

• either:

reactor.core.Exceptions$ReactiveException: reactor.netty.http.client.PrematureCloseException: Connection has been closed BEFORE response, while sending request body

• or:

org.cloudfoundry.client.v2.ClientV2Exception: CF-AppBitsUploadInvalid(160001): The app upload is invalid: Invalid zip archive.

Maybe it partially depends on the loglevel and wiretap which exception appears.

create app in AppService - @PostConstruct

• Uncomment the @PostContruct-Code and use static_big.zip - file to see the same problem as in test-class´