Package org.camunda.bpm.engine.variable.value

Examples of org.camunda.bpm.engine.variable.value.ObjectValue

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  @Test
  public void testGetObjectVariablesSerialized() {
    // given
    String variableKey = "aVariableId";

    ObjectValue variableValue =
        Variables
          .serializedObjectValue("a serialized value")
          .serializationDataFormat("application/json")
          .objectTypeName(ArrayList.class.getName())
          .create();
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  public void testGetSingleObjectVariable() {
    // given
    String variableKey = "aVariableId";

    List<String> payload = Arrays.asList("a", "b");
    ObjectValue variableValue =
        MockObjectValue
            .fromObjectValue(Variables
                .objectValue(payload)
                .serializationDataFormat("application/json")
                .create())
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  @Test
  public void testGetSingleObjectVariableSerialized() {
    // given
    String variableKey = "aVariableId";

    ObjectValue variableValue =
        Variables
          .serializedObjectValue("a serialized value")
          .serializationDataFormat("application/json")
          .objectTypeName(ArrayList.class.getName())
          .create();
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    // validate untyped value
    Object value = runtimeService.getVariable(instance.getId(), "simpleBean");
    assertEquals(bean, value);

    // validate typed value
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean");
    assertEquals(ValueType.OBJECT, typedValue.getType());

    assertTrue(typedValue.isDeserialized());

    assertEquals(bean, typedValue.getValue());
    assertEquals(bean, typedValue.getValue(JsonSerializable.class));
    assertEquals(JsonSerializable.class, typedValue.getObjectType());

    assertEquals(JSON_FORMAT_NAME, typedValue.getSerializationDataFormat());
    assertEquals(JsonSerializable.class.getName(), typedValue.getObjectTypeName());
    JSONAssert.assertEquals(bean.toExpectedJsonString(), new String(typedValue.getValueSerialized()), true);
  }
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    // validate untyped value
    Object value = runtimeService.getVariable(instance.getId(), "simpleBeans");
    assertEquals(beans, value);

    // validate typed value
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBeans");
    assertEquals(ValueType.OBJECT, typedValue.getType());
    assertEquals(beans, typedValue.getValue());
    assertTrue(typedValue.isDeserialized());
    assertEquals(JSON_FORMAT_NAME, typedValue.getSerializationDataFormat());
    assertNotNull(typedValue.getObjectTypeName());
    JSONAssert.assertEquals(toExpectedJsonArray(beans), new String(typedValue.getValueSerialized()), true);

  }
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    catch(ProcessEngineException e) {
      // happy path
    }

    // However, I can access the serialized value
    ObjectValue objectValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean", false);
    assertFalse(objectValue.isDeserialized());
    assertNotNull(objectValue.getObjectTypeName());
    assertNotNull(objectValue.getValueSerialized());
    // but not the deserialized properties
    try {
      objectValue.getValue();
      fail("exception expected");
    }
    catch(IllegalStateException e) {
      assertTextPresent("Object is not deserialized", e.getMessage());
    }

    try {
      objectValue.getValue(JsonSerializable.class);
      fail("exception expected");
    }
    catch(IllegalStateException e) {
      assertTextPresent("Object is not deserialized", e.getMessage());
    }

    try {
      objectValue.getObjectType();
      fail("exception expected");
    }
    catch(IllegalStateException e) {
      assertTextPresent("Object is not deserialized", e.getMessage());
    }
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    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");

    JsonSerializable bean = new JsonSerializable("a String", 42, true);
    runtimeService.setVariable(instance.getId(), "simpleBean", objectValue(bean).serializationDataFormat(JSON_FORMAT_NAME).create());

    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean", false);

    String serializedValue = typedValue.getValueSerialized();
    JSONAssert.assertEquals(bean.toExpectedJsonString(), serializedValue, true);
  }
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    // java object can be retrieved
    JsonSerializable returnedBean = (JsonSerializable) runtimeService.getVariable(instance.getId(), "simpleBean");
    assertEquals(bean, returnedBean);

    // validate typed value metadata
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean");
    assertEquals(bean, typedValue.getValue());
    assertEquals(JSON_FORMAT_NAME, typedValue.getSerializationDataFormat());
    assertEquals(bean.getClass().getCanonicalName(), typedValue.getObjectTypeName());
  }
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    // null can be retrieved
    JsonSerializable returnedBean = (JsonSerializable) runtimeService.getVariable(instance.getId(), "simpleBean");
    assertNull(returnedBean);

    // validate typed value metadata
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean");
    assertNull(typedValue.getValue());
    assertNull(typedValue.getValueSerialized());
    assertEquals(JSON_FORMAT_NAME, typedValue.getSerializationDataFormat());
    assertEquals(JsonSerializable.class.getCanonicalName(), typedValue.getObjectTypeName());

  }
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    // null can be retrieved
    JsonSerializable returnedBean = (JsonSerializable) runtimeService.getVariable(instance.getId(), "simpleBean");
    assertNull(returnedBean);

    // validate typed value metadata
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "simpleBean");
    assertNull(typedValue.getValue());
    assertNull(typedValue.getValueSerialized());
    assertEquals(JSON_FORMAT_NAME, typedValue.getSerializationDataFormat());
    assertNull(typedValue.getObjectTypeName());
  }
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Related Classes of org.camunda.bpm.engine.variable.value.ObjectValue

  • org.camunda.bpm.engine.impl.core.variable.type.ObjectTypeImpl
  • org.camunda.bpm.engine.impl.variable.serializer.AbstractObjectValueSerializer
  • org.camunda.bpm.engine.rest.AbstractCaseExecutionRestServiceInteractionTest
  • org.camunda.bpm.engine.rest.AbstractCaseInstanceRestServiceInteractionTest
  • org.camunda.bpm.engine.rest.AbstractExecutionRestServiceInteractionTest
  • org.camunda.bpm.engine.rest.AbstractProcessInstanceRestServiceInteractionTest
  • org.camunda.bpm.engine.rest.AbstractTaskRestServiceInteractionTest
  • org.camunda.bpm.engine.rest.AbstractVariableInstanceRestServiceInteractionTest
  • org.camunda.bpm.engine.rest.helper.MockHistoricVariableInstanceBuilder
  • org.camunda.bpm.engine.rest.helper.MockHistoricVariableUpdateBuilder
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