Tag: NetWeaver Developer Studio (NWDS)

BPMN Undeployment with NWDS

BPMN Undeployment with NWDS

Scenario

If you do not need a process anymore, it makes sense to undeploy a BPMN to free some resources.

Undeployment of a BPMN with NWDs

A BPMN can be undeployed with the help of the Netweaver Developer Studio (NWDS). Simply follow the steps below:

  1. Open the NWDS and connect to your PO system
  2. Open the “Deployment” perspective
  3. Wait till the list of BPMNs on the left side is loaded, click on your process and drag the object into the “Undeployment list” on the right side
  4. Click on the “Start” button

    NWDS: Process undeployment
    NWDS: Process undeployment
  5. After some seconds the process should be undeployed
Error during BPMN deployment

Error during BPMN deployment

Scenario

Developing and debugging a BPMN can be a nightmare. The build and redeployment of a BPMN can take up to five minutes and lead to multiple errors.

After multiple successful deployments, it was no longer possible to deploy or undeploy a process.

Error

The following error message was shown in the deployment log of SAP NetWeaver Developer Studio:

Description: Description: 1. Adapter com.sap.glx.adapter.internal.Transformer has refused deploy unit e5853c8198e860817e261ae672f4bfc4 using configuration mode DEPLOYMENT

-> Transformer could not get lock within 60 seconds

Solution

Restart the Galaxy Core Service to fix the issue. This can be done like this:

  1. Open the NetWeaver Administrator (http://your.pi:port/nwa)
  2. Go to Operations -> Systems -> Start & Stop -> Java Services
  3. Search for Name “Galaxy Core Service”
  4. Select your Instance and click on Restart
  5. Wait some seconds and  try to deploy your service again
NWA: Restart Galaxy Core Service
NWA: Restart Galaxy Core Service