topic Re: How to get a list of caracteristics of an active process ? in Alfresco Archive

How to get a list of caracteristics of an active process ?

cnirparis — Tue, 20 May 2014 11:59:50 GMT

This topic has already been treated in this forum, unfortunately no solution works in my configuration (Activiti 5.15).The problem is that when i do : RepositoryServiceImpl repo = (RepositoryServiceImpl) processEngine.getRepositoryService(); ProcessDefinitionEntity pde = (ProcessDefinition

Re: How to get a list of caracteristics of an active process ?

martin_grofcik — Wed, 21 May 2014 06:42:12 GMT

Hi,

Could you create jUnit test for it? (with process definition you use).

Regards
Martin

Re: How to get a list of caracteristics of an active process ?

cnirparis — Wed, 21 May 2014 09:25:09 GMT

I do not see what it could change ?

Re: How to get a list of caracteristics of an active process ?

martin_grofcik — Thu, 22 May 2014 07:43:10 GMT

Hi,

what it could change ?

I created jUnit test as you describe. (processDefinitionKey differs, because I did not have your process definition)


  @Deployment(resources = {
    "org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml"})
  public void testNPE() throws IOException {
    RepositoryServiceImpl repo = (RepositoryServiceImpl) processEngine.getRepositoryService();
    ProcessDefinitionEntity pde = (ProcessDefinitionEntity) repositoryService
      .createProcessDefinitionQuery()
      .processDefinitionKey("oneTaskProcess")
      .latestVersion().singleResult();
    pde = (ProcessDefinitionEntity) repo.getDeployedProcessDefinition(pde.getId());
    Properties prop = new Properties();
    prop.load(new StringReader(pde.getDescription()));
    System.out.println(prop.getProperty("context"));
    System.out.println(prop.getProperty("desc"));
    System.out.println("process: " + pde.getDescription());
    Map<String, TaskDefinition> MyTableTasks = pde.getTaskDefinitions();
  }

I was not able to reproduce your issue (jUnit test passed). If you create failing jUnit test it would be much easier to solve your problem.

Regards
Martin

Re: How to get a list of caracteristics of an active process ?

cnirparis — Thu, 22 May 2014 09:17:49 GMT

if I add in the jUnit test (after the code shown above) :
<code>assertNotNull(pde.getDescription());</code>
the assertion fails, so it is actually null.

It's strange because <code>pde.getId();</code>
is not null and contains the process Id.
By the way, the <code>ProcessDefinitionEntity</code> class is not documented in the Activiti API 5.15 javadocs.
Perhaps there is an other way to do what I want.

Thank you for trying to solve my problem.

Re: How to get a list of caracteristics of an active process ?

martin_grofcik — Fri, 23 May 2014 06:12:22 GMT

Hi,

I added two assertions to the jUnit test:


  @Deployment(resources = {
    "org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml"})
  public void testNPE() throws IOException {
    RepositoryServiceImpl repo = (RepositoryServiceImpl) processEngine.getRepositoryService();
    ProcessDefinitionEntity pde = (ProcessDefinitionEntity) repositoryService
      .createProcessDefinitionQuery()
      .processDefinitionKey("oneTaskProcess")
      .latestVersion().singleResult();
    pde = (ProcessDefinitionEntity) repo.getDeployedProcessDefinition(pde.getId());
    Properties prop = new Properties();
    prop.load(new StringReader(pde.getDescription()));
    System.out.println(prop.getProperty("context"));
    System.out.println(prop.getProperty("desc"));
    System.out.println("process: " + pde.getDescription());
    Map<String, TaskDefinition> myTableTasks = pde.getTaskDefinitions();
    assertNotNull(myTableTasks);
    assertNotNull(pde.getDescription());
  }

Test still passes.
Could you create failing jUnit test, please?

Regards
Martin

Re: How to get a list of caracteristics of an active process ?

cnirparis — Fri, 23 May 2014 09:59:46 GMT

I've finally solved the problem doing a direct SQL Query.

Thank you M. Grofčík