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

Example 26 with ObjectValue

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

the class JsonSerializationTest method testFailingDeserialization.

@Deployment(resources = ONE_TASK_PROCESS)
public void testFailingDeserialization() {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    FailingDeserializationBean failingBean = new FailingDeserializationBean("a String", 42, true);
    runtimeService.setVariable(instance.getId(), "simpleBean", objectValue(failingBean).serializationDataFormat(JSON_FORMAT_NAME));
    try {
        runtimeService.getVariable(instance.getId(), "simpleBean");
        fail("exception expected");
    } catch (ProcessEngineException e) {
    // happy path
    }
    try {
        runtimeService.getVariableTyped(instance.getId(), "simpleBean");
        fail("exception expected");
    } 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());
    }
}

Example 27 with ObjectValue

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

the class JsonSerializationTest method testSetSerializedVariableValue.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetSerializedVariableValue() throws JSONException {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    JsonSerializable bean = new JsonSerializable("a String", 42, true);
    String beanAsJson = bean.toExpectedJsonString();
    SerializedObjectValueBuilder serializedValue = serializedObjectValue(beanAsJson).serializationDataFormat(JSON_FORMAT_NAME).objectTypeName(bean.getClass().getCanonicalName());
    runtimeService.setVariable(instance.getId(), "simpleBean", serializedValue);
    // 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());
}

Example 28 with ObjectValue

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

the class XmlSerializationTest method testFailingDeserialization.

@Deployment(resources = ONE_TASK_PROCESS)
public void testFailingDeserialization() {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    FailingXmlDeserializationBean failingBean = new FailingXmlDeserializationBean("a String", 42, true);
    runtimeService.setVariable(instance.getId(), "simpleBean", objectValue(failingBean).serializationDataFormat(XML_FORMAT_NAME));
    try {
        runtimeService.getVariable(instance.getId(), "simpleBean");
        fail("exception expected");
    } catch (ProcessEngineException e) {
        assertTextPresent("Cannot deserialize object in variable 'simpleBean'", e.getMessage());
    }
    try {
        runtimeService.getVariableTyped(instance.getId(), "simpleBean");
        fail("exception expected");
    } 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(XmlSerializable.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());
    }
}

Example 29 with ObjectValue

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

the class XmlSerializationTest 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(XML_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(XML_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(XML_FORMAT_NAME, serializedTypedValue.getSerializationDataFormat());
    assertNull(serializedTypedValue.getValueSerialized());
    assertEquals(typeName, serializedTypedValue.getObjectTypeName());
}

Example 30 with ObjectValue

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

the class XmlSerializationTest method testSetJavaOjectNullDeserialized.

@Deployment(resources = ONE_TASK_PROCESS)
public void testSetJavaOjectNullDeserialized() throws Exception {
    ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    // set null value as "deserialized" object
    runtimeService.setVariable(instance.getId(), "nullObject", objectValue(null).serializationDataFormat(XML_FORMAT_NAME).create());
    // get null value via untyped api
    assertNull(runtimeService.getVariable(instance.getId(), "nullObject"));
    // get null via typed api
    ObjectValue typedValue = runtimeService.getVariableTyped(instance.getId(), "nullObject");
    assertObjectValueDeserializedNull(typedValue);
}