There should be a naming convention for test data constants.
Like FIELDNAME_PROPERTY

The coding rules say pagingand sorting repository, but we use crudrepository

Functions can only return null if it is explicitly stated in the behaviour.
Otherwise use Optional if null would be returned.

A process step standing in itself and contained by some other should not trigger only one initial step for a process or only one final step of a process
see Get raw data from an URL and get tasks for one repository in taskmarket

On the Linux environment, installed docker successfully. Imported the repo-server. Import went fine, but ended up seeing the following warnings on the eclipse. Discussed with Arpad. Hence adding this issue:

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Description Resource Path Location Type
Implementation of project facet java could not be found. Functionality will be limited. repo-server Unknown Faceted Project Problem
Implementation of project facet jpt.jpa could not be found. Functionality will be limited. repo-server Unknown Faceted Project Problem
Implementation of project facet jst.jaxrs could not be found. Functionality will be limited. repo-server Unknown Faceted Project Problem
Implementation of project facet jst.web could not be found. Functionality will be limited. repo-server Unknown Faceted Project Problem
Implementation of project facet wst.jsdt.web could not be found. Functionality will be limited. repo-server Unknown Faceted Project Problem
Unknown referenced nature: ch.acanda.eclipse.pmd.builder.PMDNature. .project /repo-server Unknown Unknown nature
Unknown referenced nature: org.eclipse.jem.workbench.JavaEMFNature. .project /repo-server Unknown Unknown nature
Unknown referenced nature: org.eclipse.wst.jsdt.core.jsNature. .project /repo-server Unknown Unknown nature
Unnecessary @SuppressWarnings("deprecation") LogMarker.java /repo-server/src/main/java/com/kodekonveyor/logging line 39 Java Problem