CMMN Loan Application Example

CreateAndComplete.java

  // deploy the case definition
    repositoryService.createDeployment()
      .addClasspathResource("org/camunda/bpm/engine/test/examples/cmmn/loan-application.cmmn")
      .deploy();

    // create a new case instance
    CaseInstance caseInstance = caseService
      .withCaseDefinitionByKey("loanApplication")
      .setVariable("applicantId", "some id ...")
      .create();
    // as a result, the stage and the tasks are enabled.

    // Query for the stage execution
    CaseExecution stageExecution = caseService.createCaseExecutionQuery()
      .caseInstanceId(caseInstance.getId())
      .activityId("PI_Stage_1")
      .singleResult();

    // start the stage
    caseService.withCaseExecution(stageExecution.getId())
      .manualStart();

    // now the "Review Documents" task is enabled:
    CaseExecution reviewDocumentsExecution = caseService.createCaseExecutionQuery()
      .activityId("PI_HumanTask_4")
      .enabled()
      .singleResult();

    // start the review documents task:
    caseService.withCaseExecution(reviewDocumentsExecution.getId())
      .manualStart();

    // complete the review documents task:
    caseService.withCaseExecution(reviewDocumentsExecution.getId())
      .setVariable("allDocumentsObtained", true)
      .complete();

    // ...