Examples with ProcessInstanceQuery org.activiti.engine.runtime.ProcessInstanceQuery used on opensource projects

Example 21 with ProcessInstanceQuery

use of org.activiti.engine.runtime.ProcessInstanceQuery in project Activiti by Activiti.

the class ProcessInstanceQueryTest method testQueryNullVariable.

@Deployment(resources = { "org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml" })
public void testQueryNullVariable() throws Exception {
    Map<String, Object> vars = new HashMap<String, Object>();
    vars.put("nullVar", null);
    ProcessInstance processInstance1 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
    vars = new HashMap<String, Object>();
    vars.put("nullVar", "notnull");
    ProcessInstance processInstance2 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
    vars = new HashMap<String, Object>();
    vars.put("nullVarLong", "notnull");
    ProcessInstance processInstance3 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
    vars = new HashMap<String, Object>();
    vars.put("nullVarDouble", "notnull");
    ProcessInstance processInstance4 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
    vars = new HashMap<String, Object>();
    vars.put("nullVarByte", "testbytes".getBytes());
    ProcessInstance processInstance5 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
    // Query on null value, should return one value
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().variableValueEquals("nullVar", null);
    List<ProcessInstance> processInstances = query.list();
    assertNotNull(processInstances);
    assertEquals(1, processInstances.size());
    assertEquals(processInstance1.getId(), processInstances.get(0).getId());
    // Test NOT_EQUALS null
    assertEquals(1, runtimeService.createProcessInstanceQuery().variableValueNotEquals("nullVar", null).count());
    assertEquals(1, runtimeService.createProcessInstanceQuery().variableValueNotEquals("nullVarLong", null).count());
    assertEquals(1, runtimeService.createProcessInstanceQuery().variableValueNotEquals("nullVarDouble", null).count());
    // When a byte-array refrence is present, the variable is not considered null
    assertEquals(1, runtimeService.createProcessInstanceQuery().variableValueNotEquals("nullVarByte", null).count());
    // Test value-only
    assertEquals(1, runtimeService.createProcessInstanceQuery().variableValueEquals(null).count());
    // All other variable queries with null should throw exception
    try {
        runtimeService.createProcessInstanceQuery().variableValueGreaterThan("nullVar", null);
        fail("Excetion expected");
    } catch (ActivitiIllegalArgumentException ae) {
        assertTextPresent("Booleans and null cannot be used in 'greater than' condition", ae.getMessage());
    }
    try {
        runtimeService.createProcessInstanceQuery().variableValueGreaterThanOrEqual("nullVar", null);
        fail("Excetion expected");
    } catch (ActivitiIllegalArgumentException ae) {
        assertTextPresent("Booleans and null cannot be used in 'greater than or equal' condition", ae.getMessage());
    }
    try {
        runtimeService.createProcessInstanceQuery().variableValueLessThan("nullVar", null);
        fail("Excetion expected");
    } catch (ActivitiIllegalArgumentException ae) {
        assertTextPresent("Booleans and null cannot be used in 'less than' condition", ae.getMessage());
    }
    try {
        runtimeService.createProcessInstanceQuery().variableValueLessThanOrEqual("nullVar", null);
        fail("Excetion expected");
    } catch (ActivitiIllegalArgumentException ae) {
        assertTextPresent("Booleans and null cannot be used in 'less than or equal' condition", ae.getMessage());
    }
    try {
        runtimeService.createProcessInstanceQuery().variableValueLike("nullVar", null);
        fail("Excetion expected");
    } catch (ActivitiIllegalArgumentException ae) {
        assertTextPresent("Only string values can be used with 'like' condition", ae.getMessage());
    }
    runtimeService.deleteProcessInstance(processInstance1.getId(), "test");
    runtimeService.deleteProcessInstance(processInstance2.getId(), "test");
    runtimeService.deleteProcessInstance(processInstance3.getId(), "test");
    runtimeService.deleteProcessInstance(processInstance4.getId(), "test");
    runtimeService.deleteProcessInstance(processInstance5.getId(), "test");
    // Test value-only, no more null-variables exist
    assertEquals(0, runtimeService.createProcessInstanceQuery().variableValueEquals(null).count());
}

Example 22 with ProcessInstanceQuery

use of org.activiti.engine.runtime.ProcessInstanceQuery in project Activiti by Activiti.

the class ProcessInstanceQueryTest method testQueryIntegerVariable.

@Deployment(resources = { "org/activiti/engine/test/api/oneTaskProcess.bpmn20.xml" })
public void testQueryIntegerVariable() {
    Map<String, Object> vars = new HashMap<String, Object>();
    vars.put("integerVar", 12345);
    ProcessInstance processInstance1 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
    vars = new HashMap<String, Object>();
    vars.put("integerVar", 12345);
    vars.put("integerVar2", 67890);
    ProcessInstance processInstance2 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
    vars = new HashMap<String, Object>();
    vars.put("integerVar", 55555);
    ProcessInstance processInstance3 = runtimeService.startProcessInstanceByKey("oneTaskProcess", vars);
    // Query on single integer variable, should result in 2 matches
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().variableValueEquals("integerVar", 12345);
    List<ProcessInstance> processInstances = query.list();
    assertNotNull(processInstances);
    assertEquals(2, processInstances.size());
    // Query on two integer variables, should result in single value
    query = runtimeService.createProcessInstanceQuery().variableValueEquals("integerVar", 12345).variableValueEquals("integerVar2", 67890);
    ProcessInstance resultInstance = query.singleResult();
    assertNotNull(resultInstance);
    assertEquals(processInstance2.getId(), resultInstance.getId());
    // Query with unexisting variable value
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueEquals("integerVar", 9999).singleResult();
    assertNull(resultInstance);
    // Test NOT_EQUALS
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueNotEquals("integerVar", 12345).singleResult();
    assertNotNull(resultInstance);
    assertEquals(processInstance3.getId(), resultInstance.getId());
    // Test GREATER_THAN
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueGreaterThan("integerVar", 44444).singleResult();
    assertNotNull(resultInstance);
    assertEquals(processInstance3.getId(), resultInstance.getId());
    assertEquals(0, runtimeService.createProcessInstanceQuery().variableValueGreaterThan("integerVar", 55555).count());
    assertEquals(3, runtimeService.createProcessInstanceQuery().variableValueGreaterThan("integerVar", 1).count());
    // Test GREATER_THAN_OR_EQUAL
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueGreaterThanOrEqual("integerVar", 44444).singleResult();
    assertNotNull(resultInstance);
    assertEquals(processInstance3.getId(), resultInstance.getId());
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueGreaterThanOrEqual("integerVar", 55555).singleResult();
    assertNotNull(resultInstance);
    assertEquals(processInstance3.getId(), resultInstance.getId());
    assertEquals(3, runtimeService.createProcessInstanceQuery().variableValueGreaterThanOrEqual("integerVar", 1).count());
    // Test LESS_THAN
    processInstances = runtimeService.createProcessInstanceQuery().variableValueLessThan("integerVar", 55555).list();
    assertEquals(2, processInstances.size());
    List<String> expecedIds = Arrays.asList(processInstance1.getId(), processInstance2.getId());
    List<String> ids = new ArrayList<String>(Arrays.asList(processInstances.get(0).getId(), processInstances.get(1).getId()));
    ids.removeAll(expecedIds);
    assertTrue(ids.isEmpty());
    assertEquals(0, runtimeService.createProcessInstanceQuery().variableValueLessThan("integerVar", 12345).count());
    assertEquals(3, runtimeService.createProcessInstanceQuery().variableValueLessThan("integerVar", 66666).count());
    // Test LESS_THAN_OR_EQUAL
    processInstances = runtimeService.createProcessInstanceQuery().variableValueLessThanOrEqual("integerVar", 55555).list();
    assertEquals(3, processInstances.size());
    assertEquals(0, runtimeService.createProcessInstanceQuery().variableValueLessThanOrEqual("integerVar", 12344).count());
    // Test value-only matching
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueEquals(55555).singleResult();
    assertNotNull(resultInstance);
    assertEquals(processInstance3.getId(), resultInstance.getId());
    processInstances = runtimeService.createProcessInstanceQuery().variableValueEquals(12345).list();
    assertEquals(2, processInstances.size());
    expecedIds = Arrays.asList(processInstance1.getId(), processInstance2.getId());
    ids = new ArrayList<String>(Arrays.asList(processInstances.get(0).getId(), processInstances.get(1).getId()));
    ids.removeAll(expecedIds);
    assertTrue(ids.isEmpty());
    resultInstance = runtimeService.createProcessInstanceQuery().variableValueEquals(9999).singleResult();
    assertNull(resultInstance);
    runtimeService.deleteProcessInstance(processInstance1.getId(), "test");
    runtimeService.deleteProcessInstance(processInstance2.getId(), "test");
    runtimeService.deleteProcessInstance(processInstance3.getId(), "test");
}

Example 23 with ProcessInstanceQuery

use of org.activiti.engine.runtime.ProcessInstanceQuery in project Activiti by Activiti.

the class ProcessInstanceQueryTest method testQueryNoSpecificsSingleResult.

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

Example 24 with ProcessInstanceQuery

use of org.activiti.engine.runtime.ProcessInstanceQuery in project Activiti by Activiti.

the class ProcessInstanceQueryTest method testQueryByProcessDefinitionKeyMultipleResults.

public void testQueryByProcessDefinitionKeyMultipleResults() {
    ProcessInstanceQuery query = runtimeService.createProcessInstanceQuery().processDefinitionKey(PROCESS_DEFINITION_KEY);
    assertEquals(PROCESS_DEFINITION_KEY_DEPLOY_COUNT, query.count());
    assertEquals(PROCESS_DEFINITION_KEY_DEPLOY_COUNT, query.list().size());
    try {
        query.singleResult();
        fail();
    } catch (ActivitiException e) {
    // Exception is expected
    }
}

Example 25 with ProcessInstanceQuery

use of org.activiti.engine.runtime.ProcessInstanceQuery in project Activiti by Activiti.

the class ProcessInstanceQueryTest method testQueryByProcessDefinitionId.

public void testQueryByProcessDefinitionId() {
    final ProcessDefinition processDefinition1 = repositoryService.createProcessDefinitionQuery().processDefinitionKey(PROCESS_DEFINITION_KEY).singleResult();
    ProcessInstanceQuery query1 = runtimeService.createProcessInstanceQuery().processDefinitionId(processDefinition1.getId());
    assertEquals(PROCESS_DEFINITION_KEY_DEPLOY_COUNT, query1.count());
    assertEquals(PROCESS_DEFINITION_KEY_DEPLOY_COUNT, query1.list().size());
    try {
        query1.singleResult();
        fail();
    } catch (ActivitiException e) {
    // Exception is expected
    }
    final ProcessDefinition processDefinition2 = repositoryService.createProcessDefinitionQuery().processDefinitionKey(PROCESS_DEFINITION_KEY_2).singleResult();
    ProcessInstanceQuery query2 = runtimeService.createProcessInstanceQuery().processDefinitionId(processDefinition2.getId());
    assertEquals(PROCESS_DEFINITION_KEY_2_DEPLOY_COUNT, query2.count());
    assertEquals(PROCESS_DEFINITION_KEY_2_DEPLOY_COUNT, query2.list().size());
    assertNotNull(query2.singleResult());
}