Package org.camunda.bpm.engine.runtime

Examples of org.camunda.bpm.engine.runtime.ProcessInstanceQuery


    // after non interrupting boundary timer job execution
    assertEquals(1, jobQuery.count());
    assertEquals(1, taskQuery.count());
    assertEquals(2, executionQuery.count());
    ProcessInstanceQuery processInstanceQuery = runtimeService.createProcessInstanceQuery().processInstanceId(processInstance.getId());
    assertEquals(1, processInstanceQuery.count());

  }
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    // after interrupting boundary timer job execution
    assertEquals(0, jobQuery.count());
    assertEquals(0, taskQuery.count());
    assertEquals(0, executionQuery.count());
    ProcessInstanceQuery processInstanceQuery = runtimeService.createProcessInstanceQuery().processInstanceId(processInstance.getId());
    assertEquals(0, processInstanceQuery.count());

  }
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    // after non interrupting boundary timer job execution
    assertEquals(1, jobQuery.count());
    assertEquals(1, taskQuery.count());
    assertEquals(5, executionQuery.count());

    ProcessInstanceQuery processInstanceQuery = runtimeService.createProcessInstanceQuery().processInstanceId(processInstance.getId());
    assertEquals(1, processInstanceQuery.count());

  }
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    }
    super.tearDown();
  }

  public void testQueryNoSpecificsList() {
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery();
    assertEquals(5, query.count());
    assertEquals(5, query.list().size());
  }
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    assertEquals(5, query.count());
    assertEquals(5, query.list().size());
  }

  public void testQueryNoSpecificsSingleResult() {
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery();
    try {
      query.singleResult();
      fail();
    } catch (ProcessEngineException e) {
      // Exception is expected
    }
  }
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      // Exception is expected
    }
  }

  public void testQueryByProcessDefinitionKeySingleResult() {
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().processDefinitionKey(PROCESS_DEFINITION_KEY_2);
    assertEquals(1, query.count());
    assertEquals(1, query.list().size());
    assertNotNull(query.singleResult());
  }
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    assertNull(runtimeService.createProcessInstanceQuery().processDefinitionKey("invalid").singleResult());
    assertEquals(0, runtimeService.createProcessInstanceQuery().processDefinitionKey("invalid").list().size());
  }

  public void testQueryByProcessDefinitionKeyMultipleResults() {
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().processDefinitionKey(PROCESS_DEFINITION_KEY);
    assertEquals(4, query.count());
    assertEquals(4, query.list().size());

    try {
      query.singleResult();
      fail();
    } catch (ProcessEngineException e) {
      // Exception is expected
    }
  }
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  @Deployment(resources = {"org/camunda/bpm/engine/test/api/runtime/superProcess.bpmn20.xml",
                           "org/camunda/bpm/engine/test/api/runtime/subProcess.bpmn20.xml"})
  public void testQueryBySuperProcessInstanceId() {
    ProcessInstance superProcessInstance = runtimeService.startProcessInstanceByKey("subProcessQueryTest");

    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().superProcessInstanceId(superProcessInstance.getId());
    ProcessInstance subProcessInstance = query.singleResult();
    assertNotNull(subProcessInstance);
    assertEquals(1, query.list().size());
    assertEquals(1, query.count());
  }
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    vars = new HashMap<String, Object>();
    vars.put("stringVar", "azerty");
    ProcessInstance processInstance3 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);

    // Test EQUAL on single string variable, should result in 2 matches
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().variableValueEquals("stringVar", "abcdef");
    List<ProcessInstance> processInstances = query.list();
    Assert.assertNotNull(processInstances);
    Assert.assertEquals(2, processInstances.size());

    // Test EQUAL on two string variables, should result in single match
    query = runtimeService.createProcessInstanceQuery().variableValueEquals("stringVar", "abcdef").variableValueEquals("stringVar2", "ghijkl");
    ProcessInstance resultInstance = query.singleResult();
    Assert.assertNotNull(resultInstance);
    Assert.assertEquals(processInstance2.getId(), resultInstance.getId());

    // Test NOT_EQUAL, should return only 1 resultInstance
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueNotEquals("stringVar", "abcdef").singleResult();
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    vars = new HashMap<String, Object>();
    vars.put("longVar", 55555L);
    ProcessInstance processInstance3 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);

    // Query on single long variable, should result in 2 matches
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().variableValueEquals("longVar", 12345L);
    List<ProcessInstance> processInstances = query.list();
    Assert.assertNotNull(processInstances);
    Assert.assertEquals(2, processInstances.size());

    // Query on two long variables, should result in single match
    query = runtimeService.createProcessInstanceQuery().variableValueEquals("longVar", 12345L).variableValueEquals("longVar2", 67890L);
    ProcessInstance resultInstance = query.singleResult();
    Assert.assertNotNull(resultInstance);
    Assert.assertEquals(processInstance2.getId(), resultInstance.getId());

    // Query with unexisting variable value
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueEquals("longVar", 999L).singleResult();
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