Examples with ObjectValue org.camunda.bpm.engine.variable.value.ObjectValue used on opensource projects

Example 61 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class JsonSerializationTest method testSetTypedNullForExistingVariable.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetTypedNullForExistingVariable() throws Exception {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    // initially the variable has a value
    JsonSerializable javaSerializable = new JsonSerializable();
    runtimeService.setVariable(instance.getId(), "varName", objectValue(javaSerializable).serializationDataFormat(JSON_FORMAT_NAME).create());
    // get value via untyped api
    assertEquals(javaSerializable, runtimeService.getVariable(instance.getId(), "varName"));
    // set the variable to null via typed Api
    runtimeService.setVariable(instance.getId(), "varName", objectValue(null));
    // variable is still of type object
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "varName");
    assertObjectValueDeserializedNull(typedValue);
}

Example 62 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class JsonSerializationTest method testSetJavaOjectNullSerializedObjectTypeName.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetJavaOjectNullSerializedObjectTypeName() throws Exception {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    String typeName = "some.type.Name";
    // set null value as "serialized" object
    runtimeService.setVariable(instance.getId(), "nullObject", serializedObjectValue().serializationDataFormat(JSON_FORMAT_NAME).objectTypeName(// This time an objectTypeName is provided
    typeName).create());
    // get null value via untyped api
    assertNull(runtimeService.getVariable(instance.getId(), "nullObject"));
    // get null via typed api
    ObjectValue deserializedTypedValue = runtimeService.getVariableTyped(instance.getId(), "nullObject");
    assertNotNull(deserializedTypedValue);
    assertTrue(deserializedTypedValue.isDeserialized());
    assertEquals(JSON_FORMAT_NAME, deserializedTypedValue.getSerializationDataFormat());
    assertNull(deserializedTypedValue.getValue());
    assertNull(deserializedTypedValue.getValueSerialized());
    assertNull(deserializedTypedValue.getObjectType());
    assertEquals(typeName, deserializedTypedValue.getObjectTypeName());
    ObjectValue serializedTypedValue = runtimeService.getVariableTyped(instance.getId(), "nullObject", false);
    assertNotNull(serializedTypedValue);
    assertFalse(serializedTypedValue.isDeserialized());
    assertEquals(JSON_FORMAT_NAME, serializedTypedValue.getSerializationDataFormat());
    assertNull(serializedTypedValue.getValueSerialized());
    assertEquals(typeName, serializedTypedValue.getObjectTypeName());
}

Example 63 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class JsonSerializationTest method testSerializationAsJson.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSerializationAsJson() throws JSONException {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    JsonSerializable bean = new JsonSerializable("a String", 42, true);
    // request object to be serialized as JSON
    runtimeService.setVariable(instance.getId(), "simpleBean", objectValue(bean).serializationDataFormat(JSON_FORMAT_NAME).create());
    // 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);
}

Example 64 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class JsonSerializationTest method testSetJavaOjectNullSerialized.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetJavaOjectNullSerialized() throws Exception {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    // set null value as "serialized" object
    runtimeService.setVariable(instance.getId(), "nullObject", serializedObjectValue().serializationDataFormat(JSON_FORMAT_NAME).create());
    // get null value via untyped api
    assertNull(runtimeService.getVariable(instance.getId(), "nullObject"));
    // get null via typed api
    ObjectValue deserializedTypedValue = runtimeService.getVariableTyped(instance.getId(), "nullObject");
    assertObjectValueDeserializedNull(deserializedTypedValue);
    ObjectValue serializedTypedValue = runtimeService.getVariableTyped(instance.getId(), "nullObject", false);
    assertObjectValueSerializedNull(serializedTypedValue);
}

Example 65 with ObjectValue

use of org.camunda.bpm.engine.variable.value.ObjectValue in project camunda-bpm-platform by camunda.

the class TaskVariableRestResourceInteractionTest method testGetSingleObjectVariableSerialized.

@Test
public void testGetSingleObjectVariableSerialized() {
    // given
    String variableKey = "aVariableId";
    ObjectValue variableValue = Variables.serializedObjectValue("a serialized value").serializationDataFormat("application/json").objectTypeName(ArrayList.class.getName()).create();
    when(taskServiceMock.getVariableTyped(eq(EXAMPLE_TASK_ID), eq(variableKey), anyBoolean())).thenReturn(variableValue);
    // when
    given().pathParam("id", EXAMPLE_TASK_ID).pathParam("varId", variableKey).queryParam("deserializeValue", false).then().expect().statusCode(Status.OK.getStatusCode()).body("value", equalTo("a serialized value")).body("type", equalTo("Object")).body("valueInfo." + SerializableValueType.VALUE_INFO_SERIALIZATION_DATA_FORMAT, equalTo("application/json")).body("valueInfo." + SerializableValueType.VALUE_INFO_OBJECT_TYPE_NAME, equalTo(ArrayList.class.getName())).when().get(SINGLE_TASK_SINGLE_VARIABLE_URL);
    // then
    verify(taskServiceMock).getVariableTyped(EXAMPLE_TASK_ID, variableKey, false);
}