Examples with SingletonTargetSource cn.taketoday.aop.target.SingletonTargetSource used on opensource projects

Example 1 with SingletonTargetSource

use of cn.taketoday.aop.target.SingletonTargetSource in project today-infrastructure by TAKETODAY.

the class AbstractAopProxyTests method testExistingProxyChangesTarget.

@Test
public void testExistingProxyChangesTarget() throws Throwable {
    TestBean tb1 = new TestBean();
    tb1.setAge(33);
    TestBean tb2 = new TestBean();
    tb2.setAge(26);
    tb2.setName("Juergen");
    TestBean tb3 = new TestBean();
    tb3.setAge(37);
    ProxyFactory pc = new ProxyFactory(tb1);
    NopInterceptor nop = new NopInterceptor();
    pc.addAdvice(nop);
    ITestBean proxy = (ITestBean) createProxy(pc);
    assertThat(0).isEqualTo(nop.getCount());
    assertThat(proxy.getAge()).isEqualTo(tb1.getAge());
    assertThat(1).isEqualTo(nop.getCount());
    // Change to a new static target
    pc.setTarget(tb2);
    assertThat(proxy.getAge()).isEqualTo(tb2.getAge());
    assertThat(2).isEqualTo(nop.getCount());
    // Change to a new dynamic target
    HotSwappableTargetSource hts = new HotSwappableTargetSource(tb3);
    pc.setTargetSource(hts);
    assertThat(proxy.getAge()).isEqualTo(tb3.getAge());
    assertThat(3).isEqualTo(nop.getCount());
    hts.swap(tb1);
    assertThat(proxy.getAge()).isEqualTo(tb1.getAge());
    tb1.setName("Colin");
    assertThat(proxy.getName()).isEqualTo(tb1.getName());
    assertThat(5).isEqualTo(nop.getCount());
    // Change back, relying on casting to Advised
    Advised advised = (Advised) proxy;
    assertThat(advised.getTargetSource()).isSameAs(hts);
    SingletonTargetSource sts = new SingletonTargetSource(tb2);
    advised.setTargetSource(sts);
    assertThat(proxy.getName()).isEqualTo(tb2.getName());
    assertThat(advised.getTargetSource()).isSameAs(sts);
    assertThat(proxy.getAge()).isEqualTo(tb2.getAge());
}

Example 2 with SingletonTargetSource

use of cn.taketoday.aop.target.SingletonTargetSource in project today-infrastructure by TAKETODAY.

the class StatefulRetryOperationsInterceptorTests method setUp.

@BeforeEach
public void setUp() throws Exception {
    interceptor = new StatefulRetryOperationsInterceptor();
    retryTemplate.registerListener(new RetryListener() {

        @Override
        public <T, E extends Throwable> void close(RetryContext context, RetryCallback<T, E> callback, Throwable throwable) {
            StatefulRetryOperationsInterceptorTests.this.context = context;
        }
    });
    interceptor.setRetryOperations(retryTemplate);
    service = ProxyFactory.getProxy(Service.class, new SingletonTargetSource(new ServiceImpl()));
    transformer = ProxyFactory.getProxy(Transformer.class, new SingletonTargetSource(new TransformerImpl()));
    count = 0;
}

Example 3 with SingletonTargetSource

use of cn.taketoday.aop.target.SingletonTargetSource in project today-framework by TAKETODAY.

the class AbstractAopProxyTests method testExistingProxyChangesTarget.

@Test
public void testExistingProxyChangesTarget() throws Throwable {
    TestBean tb1 = new TestBean();
    tb1.setAge(33);
    TestBean tb2 = new TestBean();
    tb2.setAge(26);
    tb2.setName("Juergen");
    TestBean tb3 = new TestBean();
    tb3.setAge(37);
    ProxyFactory pc = new ProxyFactory(tb1);
    NopInterceptor nop = new NopInterceptor();
    pc.addAdvice(nop);
    ITestBean proxy = (ITestBean) createProxy(pc);
    assertThat(0).isEqualTo(nop.getCount());
    assertThat(proxy.getAge()).isEqualTo(tb1.getAge());
    assertThat(1).isEqualTo(nop.getCount());
    // Change to a new static target
    pc.setTarget(tb2);
    assertThat(proxy.getAge()).isEqualTo(tb2.getAge());
    assertThat(2).isEqualTo(nop.getCount());
    // Change to a new dynamic target
    HotSwappableTargetSource hts = new HotSwappableTargetSource(tb3);
    pc.setTargetSource(hts);
    assertThat(proxy.getAge()).isEqualTo(tb3.getAge());
    assertThat(3).isEqualTo(nop.getCount());
    hts.swap(tb1);
    assertThat(proxy.getAge()).isEqualTo(tb1.getAge());
    tb1.setName("Colin");
    assertThat(proxy.getName()).isEqualTo(tb1.getName());
    assertThat(5).isEqualTo(nop.getCount());
    // Change back, relying on casting to Advised
    Advised advised = (Advised) proxy;
    assertThat(advised.getTargetSource()).isSameAs(hts);
    SingletonTargetSource sts = new SingletonTargetSource(tb2);
    advised.setTargetSource(sts);
    assertThat(proxy.getName()).isEqualTo(tb2.getName());
    assertThat(advised.getTargetSource()).isSameAs(sts);
    assertThat(proxy.getAge()).isEqualTo(tb2.getAge());
}

Example 4 with SingletonTargetSource

use of cn.taketoday.aop.target.SingletonTargetSource in project today-framework by TAKETODAY.

the class HibernateEntityManagerFactoryIntegrationTests method testCanUnwrapAopProxy.

@Test
public void testCanUnwrapAopProxy() {
    EntityManager em = entityManagerFactory.createEntityManager();
    EntityManager proxy = ProxyFactory.getProxy(EntityManager.class, new SingletonTargetSource(em));
    boolean condition = em instanceof org.hibernate.jpa.HibernateEntityManager;
    assertThat(condition).isTrue();
    boolean condition1 = proxy instanceof org.hibernate.jpa.HibernateEntityManager;
    assertThat(condition1).isFalse();
    assertThat(proxy.unwrap(org.hibernate.jpa.HibernateEntityManager.class) != null).isTrue();
    assertThat(proxy.unwrap(org.hibernate.jpa.HibernateEntityManager.class)).isSameAs(em);
    assertThat(proxy.getDelegate()).isSameAs(em.getDelegate());
}

Example 5 with SingletonTargetSource

use of cn.taketoday.aop.target.SingletonTargetSource in project today-framework by TAKETODAY.

the class RequestResponseBodyMethodProcessorTests method resolveArgumentTypeVariableWithNonGenericConverter.

// SPR-11225
@Test
public void resolveArgumentTypeVariableWithNonGenericConverter() throws Throwable {
    Method method = MyParameterizedController.class.getMethod("handleDto", Identifiable.class);
    HandlerMethod handlerMethod = new HandlerMethod(new MySimpleParameterizedController(), method);
    MethodParameter methodParam = handlerMethod.getMethodParameters()[0];
    String content = "{\"name\" : \"Jad\"}";
    this.servletRequest.setContent(content.getBytes(StandardCharsets.UTF_8));
    this.servletRequest.setContentType(MediaType.APPLICATION_JSON_VALUE);
    List<HttpMessageConverter<?>> converters = new ArrayList<>();
    HttpMessageConverter<Object> target = new MappingJackson2HttpMessageConverter();
    HttpMessageConverter<?> proxy = ProxyFactory.getProxy(HttpMessageConverter.class, new SingletonTargetSource(target));
    converters.add(proxy);
    RequestResponseBodyMethodProcessor processor = new RequestResponseBodyMethodProcessor(converters);
    SimpleBean result = (SimpleBean) processor.resolveArgument(request, new ResolvableMethodParameter(methodParam));
    assertThat(result).isNotNull();
    assertThat(result.getName()).isEqualTo("Jad");
}