net.sf.cglib.proxy.NoOp Java Exaples

Source File: SeiFactoryImpl.java From tomee with Apache License 2.0

6 votes

public Remote createServiceEndpoint() throws ServiceException {
        //TODO figure out why this can't be called in readResolve!
//        synchronized (this) {
//            if (!initialized) {
//                initialize();
//                initialized = true;
//            }
//        }
        Service service = ((ServiceImpl) serviceImpl).getService();
        GenericServiceEndpoint serviceEndpoint = new GenericServiceEndpoint(portQName, service, location);
        Callback callback = new ServiceEndpointMethodInterceptor(serviceEndpoint, sortedOperationInfos, credentialsName);
        Callback[] callbacks = new Callback[]{NoOp.INSTANCE, callback};
        Enhancer.registerCallbacks(serviceEndpointClass, callbacks);
        try {
            return (Remote) constructor.newInstance(new Object[]{serviceEndpoint});
        } catch (InvocationTargetException e) {
            throw (ServiceException) new ServiceException("Could not construct service instance", e.getTargetException()).initCause(e);
        }
    }

Source File: GenericDaoBase.java From cosmic with Apache License 2.0

6 votes

@DB()
protected T toEntityBean(final ResultSet result, final boolean cache) throws SQLException {
    final T entity = (T) _factory.newInstance(new Callback[]{NoOp.INSTANCE, new UpdateBuilder(this)});

    toEntityBean(result, entity);

    if (cache && _cache != null) {
        try {
            _cache.put(new Element(_idField.get(entity), entity));
        } catch (final Exception e) {
            s_logger.debug("Can't put it in the cache", e);
        }
    }

    return entity;
}

Source File: ClassByImplementationBenchmark.java From byte-buddy with Apache License 2.0

6 votes

/**
 * Performs a benchmark of an interface implementation using cglib.
 *
 * @return The created instance, in order to avoid JIT removal.
 */
@Benchmark
public ExampleInterface benchmarkCglib() {
    Enhancer enhancer = new Enhancer();
    enhancer.setUseCache(false);
    enhancer.setClassLoader(newClassLoader());
    enhancer.setSuperclass(baseClass);
    CallbackHelper callbackHelper = new CallbackHelper(Object.class, new Class[]{baseClass}) {
        protected Object getCallback(Method method) {
            if (method.getDeclaringClass() == baseClass) {
                return new FixedValue() {
                    public Object loadObject() {
                        return null;
                    }
                };
            } else {
                return NoOp.INSTANCE;
            }
        }
    };
    enhancer.setCallbackFilter(callbackHelper);
    enhancer.setCallbacks(callbackHelper.getCallbacks());
    return (ExampleInterface) enhancer.create();
}

Source File: GenericDaoBase.java From cloudstack with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
@DB()
protected T toEntityBean(final ResultSet result, final boolean cache) throws SQLException {
    final T entity = (T)_factory.newInstance(new Callback[] {NoOp.INSTANCE, new UpdateBuilder(this)});

    toEntityBean(result, entity);

    if (cache && _cache != null) {
        try {
            _cache.put(new Element(_idField.get(entity), entity));
        } catch (final Exception e) {
            s_logger.debug("Can't put it in the cache", e);
        }
    }

    return entity;
}

Source File: SerializationTest.java From monasca-common with Apache License 2.0

5 votes

@SuppressWarnings("unchecked")
private static <T> T proxyFor(Class<T> type) throws Exception {
  Enhancer enhancer = new Enhancer();
  enhancer.setSuperclass(TestCommand.class);
  enhancer.setCallbackType(NoOp.class);
  Class<T> enhanced = enhancer.createClass();
  return enhanced.newInstance();
}

Source File: ConcurrentGetInstantiator.java From objenesis with Apache License 2.0

5 votes

@Setup
public void setUp() {
   for(int i = 0; i < COUNT; i++) {
      Enhancer enhancer = new Enhancer();
      enhancer.setUseCache(false); // deactivate the cache to get a new instance each time
      enhancer.setCallbackType(NoOp.class);
      Class<?> c = enhancer.createClass();
      toInstantiate[i] = c;
   }
}

Source File: SeiFactoryImpl.java From tomee with Apache License 2.0

5 votes

private Class enhanceServiceEndpointInterface(Class serviceEndpointInterface, ClassLoader classLoader) {
    Enhancer enhancer = new Enhancer();
    enhancer.setClassLoader(classLoader);
    enhancer.setSuperclass(GenericServiceEndpointWrapper.class);
    enhancer.setInterfaces(new Class[]{serviceEndpointInterface});
    enhancer.setCallbackFilter(new NoOverrideCallbackFilter(GenericServiceEndpointWrapper.class));
    enhancer.setCallbackTypes(new Class[]{NoOp.class, MethodInterceptor.class});
    enhancer.setUseFactory(false);
    enhancer.setUseCache(false);

    return enhancer.createClass();
}

Source File: TrivialClassCreationBenchmark.java From byte-buddy with Apache License 2.0

5 votes

/**
 * Performs a benchmark for a trivial class creation using cglib.
 *
 * @return The created instance, in order to avoid JIT removal.
 */
@Benchmark
public Class<?> benchmarkCglib() {
    Enhancer enhancer = new Enhancer();
    enhancer.setUseCache(false);
    enhancer.setClassLoader(newClassLoader());
    enhancer.setSuperclass(baseClass);
    enhancer.setCallbackType(NoOp.class);
    return enhancer.createClass();
}

Source File: ComponentInstantiationPostProcessor.java From cloudstack with Apache License 2.0

5 votes

public ComponentInstantiationPostProcessor() {
    _callbacks = new Callback[2];
    _callbacks[0] = NoOp.INSTANCE;
    _callbacks[1] = new InterceptorDispatcher();

    _callbackFilter = new InterceptorFilter();
}

Source File: TypesTest.java From monasca-common with Apache License 2.0

5 votes

public void shouldDeProxyCGLibProxy() throws Exception {
  Enhancer enhancer = new Enhancer();
  enhancer.setSuperclass(ArrayList.class);
  enhancer.setCallbackTypes(new Class[] { NoOp.class });
  Class<?> proxy = enhancer.createClass();

  assertEquals(Types.deProxy(proxy), ArrayList.class);
}

Source File: DalTransactionManager.java From das with Apache License 2.0

5 votes

@SuppressWarnings("unchecked")
public static <T> T create(Class<T> targetClass) throws InstantiationException, IllegalAccessException {
    Enhancer enhancer = new Enhancer();
    enhancer.setSuperclass(targetClass);
    enhancer.setClassLoader(targetClass.getClassLoader());
    enhancer.setCallbackFilter(new TransactionalCallbackFilter());
    Callback[] callbacks = new Callback[] {new DasTransactionInterceptor(), NoOp.INSTANCE};
    enhancer.setCallbacks(callbacks);
    enhancer.setInterfaces(new Class[] {TransactionalIntercepted.class});
    return (T) enhancer.create();
}

Source File: ProxyFactoryFactoryImpl.java From cacheonix-core with GNU Lesser General Public License v2.1

5 votes

public Object getProxy() {
	try {
		return factory.newInstance(
				new Callback[] { new PassThroughInterceptor( proxyClass.getName() ), NoOp.INSTANCE }
		);
	}
	catch ( Throwable t ) {
		throw new HibernateException( "Unable to instantiate proxy instance" );
	}
}

Source File: CGLIBLazyInitializer.java From cacheonix-core with GNU Lesser General Public License v2.1

5 votes

public static Class getProxyFactory(Class persistentClass, Class[] interfaces)
		throws HibernateException {
	Enhancer e = new Enhancer();
	e.setSuperclass( interfaces.length == 1 ? persistentClass : null );
	e.setInterfaces(interfaces);
	e.setCallbackTypes(new Class[]{
		InvocationHandler.class,
		NoOp.class,
  		});
 		e.setCallbackFilter(FINALIZE_FILTER);
 		e.setUseFactory(false);
	e.setInterceptDuringConstruction( false );
	return e.createClass();
}

Source File: ProxyEventCallbackFilter.java From flux with Apache License 2.0

5 votes

@Override
protected Object getCallback(Method method) {
    if(method.getName().equals("name") && method.getReturnType().equals(String.class)) {
        return getNameCallback();
    }
    if (method.getName().equals("getRealClassName") && method.getReturnType().equals(String.class)) {
        return getRealClassName();
    }
    return NoOp.INSTANCE;
}

Source File: DalTransactionManager.java From dal with Apache License 2.0

5 votes

@SuppressWarnings("unchecked")
public static <T> T create(Class<T> targetClass) throws InstantiationException, IllegalAccessException {
    Enhancer enhancer = new Enhancer();
    enhancer.setSuperclass(targetClass);
    enhancer.setClassLoader(targetClass.getClassLoader());
    enhancer.setCallbackFilter(new TransactionalCallbackFilter());
    Callback[] callbacks = new Callback[] {new DalTransactionInterceptor(), NoOp.INSTANCE};
    enhancer.setCallbacks(callbacks);
    enhancer.setInterfaces(new Class[] {TransactionalIntercepted.class});
    return (T) enhancer.create();
}

Source File: ComponentInstantiationPostProcessor.java From cosmic with Apache License 2.0

5 votes

public ComponentInstantiationPostProcessor() {
    _callbacks = new Callback[2];
    _callbacks[0] = NoOp.INSTANCE;
    _callbacks[1] = new InterceptorDispatcher();

    _callbackFilter = new InterceptorFilter();
}

Source File: CGLIBEnhancedConverter.java From lams with GNU General Public License v2.0

5 votes

private void readCallback(HierarchicalStreamReader reader, UnmarshallingContext context,
    List callbacksToEnhance, List callbacks) {
    Callback callback = (Callback)context.convertAnother(null, mapper.realClass(reader
        .getNodeName()));
    callbacks.add(callback);
    if (callback == null) {
        callbacksToEnhance.add(NoOp.INSTANCE);
    } else {
        callbacksToEnhance.add(callback);
    }
}

Source File: ReactorDebugAgentTest.java From reactor-core with Apache License 2.0

4 votes

@Test
public void cglibProxies() {
	ProxyMe proxy = (ProxyMe) Enhancer.create(ProxyMe.class, NoOp.INSTANCE);

	assertThat(proxy.doSomething()).isInstanceOf(ProxyMe.MyMono.class);
}

Source File: GenericDaoBase.java From cloudstack with Apache License 2.0

4 votes

@SuppressWarnings("unchecked")
protected GenericDaoBase() {
    super();
    Type t = getClass().getGenericSuperclass();
    if (t instanceof ParameterizedType) {
        _entityBeanType = (Class<T>)((ParameterizedType)t).getActualTypeArguments()[0];
    } else if (((Class<?>)t).getGenericSuperclass() instanceof ParameterizedType) {
        _entityBeanType = (Class<T>)((ParameterizedType)((Class<?>)t).getGenericSuperclass()).getActualTypeArguments()[0];
    } else {
        _entityBeanType = (Class<T>)((ParameterizedType)((Class<?>)((Class<?>)t).getGenericSuperclass()).getGenericSuperclass()).getActualTypeArguments()[0];
    }

    s_daoMaps.put(_entityBeanType, this);
    Class<?>[] interphaces = _entityBeanType.getInterfaces();
    if (interphaces != null) {
        for (Class<?> interphace : interphaces) {
            s_daoMaps.put(interphace, this);
        }
    }

    _table = DbUtil.getTableName(_entityBeanType);

    final SqlGenerator generator = new SqlGenerator(_entityBeanType);
    _partialSelectSql = generator.buildSelectSql(false);
    _count = generator.buildCountSql();
    _distinctIdSql= generator.buildDistinctIdSql();
    _partialQueryCacheSelectSql = generator.buildSelectSql(true);
    _embeddedFields = generator.getEmbeddedFields();
    _insertSqls = generator.buildInsertSqls();
    final Pair<StringBuilder, Map<String, Object>> dc = generator.buildDiscriminatorClause();
    _discriminatorClause = dc.first().length() == 0 ? null : dc.first();
    _discriminatorValues = dc.second();

    _idAttributes = generator.getIdAttributes();
    _idField = _idAttributes.get(_table).length > 0 ? _idAttributes.get(_table)[0].field : null;

    _tables = generator.buildTableReferences();

    _allAttributes = generator.getAllAttributes();
    _allColumns = generator.getAllColumns();

    _selectByIdSql = buildSelectByIdSql(createPartialSelectSql(null, true));
    _removeSql = generator.buildRemoveSql();
    _deleteSqls = generator.buildDeleteSqls();
    _removed = generator.getRemovedAttribute();
    _tgs = generator.getTableGenerators();
    _ecAttributes = generator.getElementCollectionAttributes();

    TableGenerator tg = this.getClass().getAnnotation(TableGenerator.class);
    if (tg != null) {
        _tgs.put(tg.name(), tg);
    }
    tg = this.getClass().getSuperclass().getAnnotation(TableGenerator.class);
    if (tg != null) {
        _tgs.put(tg.name(), tg);
    }

    Callback[] callbacks = new Callback[] {NoOp.INSTANCE, new UpdateBuilder(this)};

    _enhancer = new Enhancer();
    _enhancer.setSuperclass(_entityBeanType);
    _enhancer.setCallbackFilter(s_callbackFilter);
    _enhancer.setCallbacks(callbacks);
    _factory = (Factory)_enhancer.create();

    _searchEnhancer = new Enhancer();
    _searchEnhancer.setSuperclass(_entityBeanType);
    _searchEnhancer.setCallback(new UpdateBuilder(this));

    if (s_logger.isTraceEnabled()) {
        s_logger.trace("Select SQL: " + _partialSelectSql.first().toString());
        s_logger.trace("Remove SQL: " + (_removeSql != null ? _removeSql.first() : "No remove sql"));
        s_logger.trace("Select by Id SQL: " + _selectByIdSql);
        s_logger.trace("Table References: " + _tables);
        s_logger.trace("Insert SQLs:");
        for (final Pair<String, Attribute[]> insertSql : _insertSqls) {
            s_logger.trace(insertSql.first());
        }

        s_logger.trace("Delete SQLs");
        for (final Pair<String, Attribute[]> deletSql : _deleteSqls) {
            s_logger.trace(deletSql.first());
        }

        s_logger.trace("Collection SQLs");
        for (Attribute attr : _ecAttributes) {
            EcInfo info = (EcInfo)attr.attache;
            s_logger.trace(info.insertSql);
            s_logger.trace(info.selectSql);
        }
    }

    setRunLevel(ComponentLifecycle.RUN_LEVEL_SYSTEM);
}

Source File: GenericDaoBase.java From cosmic with Apache License 2.0

4 votes

protected GenericDaoBase() {
    super();
    final Type t = getClass().getGenericSuperclass();
    if (t instanceof ParameterizedType) {
        _entityBeanType = (Class<T>) ((ParameterizedType) t).getActualTypeArguments()[0];
    } else if (((Class<?>) t).getGenericSuperclass() instanceof ParameterizedType) {
        _entityBeanType = (Class<T>) ((ParameterizedType) ((Class<?>) t).getGenericSuperclass()).getActualTypeArguments()[0];
    } else {
        _entityBeanType = (Class<T>) ((ParameterizedType) ((Class<?>) ((Class<?>) t).getGenericSuperclass()).getGenericSuperclass()).getActualTypeArguments()[0];
    }

    s_daoMaps.put(_entityBeanType.getCanonicalName(), this);
    final Class<?>[] interfaceClasses = _entityBeanType.getInterfaces();
    if (interfaceClasses != null) {
        for (final Class<?> interfaceClass : interfaceClasses) {
            s_daoMaps.put(interfaceClass.getCanonicalName(), this);
        }
    }
    logDetectedDaos();

    _table = DbUtil.getTableName(_entityBeanType);

    final SqlGenerator generator = new SqlGenerator(_entityBeanType);
    _partialSelectSql = generator.buildSelectSql(false);
    _count = generator.buildCountSql();
    _distinctIdSql = generator.buildDistinctIdSql();
    _partialQueryCacheSelectSql = generator.buildSelectSql(true);
    _embeddedFields = generator.getEmbeddedFields();
    _insertSqls = generator.buildInsertSqls();
    final Pair<StringBuilder, Map<String, Object>> dc = generator.buildDiscriminatorClause();
    _discriminatorClause = dc.first().length() == 0 ? null : dc.first();
    _discriminatorValues = dc.second();

    _idAttributes = generator.getIdAttributes();
    _idField = _idAttributes.get(_table).length > 0 ? _idAttributes.get(_table)[0].field : null;

    _tables = generator.buildTableReferences();

    _allAttributes = generator.getAllAttributes();
    _allColumns = generator.getAllColumns();

    _selectByIdSql = buildSelectByIdSql(createPartialSelectSql(null, true));
    _removeSql = generator.buildRemoveSql();
    _deleteSqls = generator.buildDeleteSqls();
    _removed = generator.getRemovedAttribute();
    _tgs = generator.getTableGenerators();
    _ecAttributes = generator.getElementCollectionAttributes();

    TableGenerator tg = this.getClass().getAnnotation(TableGenerator.class);
    if (tg != null) {
        _tgs.put(tg.name(), tg);
    }
    tg = this.getClass().getSuperclass().getAnnotation(TableGenerator.class);
    if (tg != null) {
        _tgs.put(tg.name(), tg);
    }

    final Callback[] callbacks = new Callback[]{NoOp.INSTANCE, new UpdateBuilder(this)};

    _enhancer = new Enhancer();
    _enhancer.setSuperclass(_entityBeanType);
    _enhancer.setCallbackFilter(s_callbackFilter);
    _enhancer.setCallbacks(callbacks);
    _factory = (Factory) _enhancer.create();

    _searchEnhancer = new Enhancer();
    _searchEnhancer.setSuperclass(_entityBeanType);
    _searchEnhancer.setCallback(new UpdateBuilder(this));

    if (s_logger.isTraceEnabled()) {
        s_logger.trace("Select SQL: " + _partialSelectSql.first().toString());
        s_logger.trace("Remove SQL: " + (_removeSql != null ? _removeSql.first() : "No remove sql"));
        s_logger.trace("Select by Id SQL: " + _selectByIdSql);
        s_logger.trace("Table References: " + _tables);
        s_logger.trace("Insert SQLs:");
        for (final Pair<String, Attribute[]> insertSql : _insertSqls) {
            s_logger.trace(insertSql.first());
        }

        s_logger.trace("Delete SQLs");
        for (final Pair<String, Attribute[]> deletSql : _deleteSqls) {
            s_logger.trace(deletSql.first());
        }

        s_logger.trace("Collection SQLs");
        for (final Attribute attr : _ecAttributes) {
            final EcInfo info = (EcInfo) attr.attache;
            s_logger.trace(info.insertSql);
            s_logger.trace(info.selectSql);
        }
    }

    setRunLevel(ComponentLifecycle.RUN_LEVEL_SYSTEM);
}

net.sf.cglib.proxy.NoOp Java Examples