Hello Community,
The problem I would like to clarify is already stated in the header. The original message from browser is "HTTP Error 500, could not sent message"; that "underlying" error I see in the Logs of my Java Application in HANA Cloud.
Full underlying message looks like:
Caused by: org.apache.cxf.transport.http.HTTPException: HTTP response '502: Host not found' when communicating with https://system.virtual:port/path/to/service/
Scenario:
Destination DEST at HANA Cloud with URL "https://system.virtual:port/path/to/service/"
Cloud Connector with HTTPS connection (virtual "system.virtual:port", internal "real.system.corp:12345");
Java App, which is a client to a SOAP service (JAX-WS by Apache CXF) => on HANA Cloud
On-Premise ABAP System, which provides the SOAP Web Service (got WSDL from SOA Manager, etc)
Testing locally, within the firewall is not a problem, resulting JSON will be received.
It seems, that a Cloud Connector cannot be reached from Cloud. Or won't be reached at all. What could the problem be? The connector is a master instance, registered in Cloud, etc.
Thanks in advance!
Denis