Examples with MethodInterceptor org.aopalliance.intercept.MethodInterceptor used on opensource projects

Example 21 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project roboguice by roboguice.

the class MethodInterceptionTest method testSpiAccessToInterceptors.

public void testSpiAccessToInterceptors() throws NoSuchMethodException {
    final MethodInterceptor countingInterceptor = new CountingInterceptor();
    final MethodInterceptor returnNullInterceptor = new ReturnNullInterceptor();
    Injector injector = Guice.createInjector(new AbstractModule() {

        protected void configure() {
            bindInterceptor(Matchers.any(), Matchers.returns(only(Foo.class)), countingInterceptor);
            bindInterceptor(Matchers.any(), Matchers.returns(only(Foo.class).or(only(Bar.class))), returnNullInterceptor);
        }
    });
    ConstructorBinding<?> interceptedBinding = (ConstructorBinding<?>) injector.getBinding(Interceptable.class);
    Method barMethod = Interceptable.class.getMethod("bar");
    Method fooMethod = Interceptable.class.getMethod("foo");
    assertEquals(ImmutableMap.<Method, List<MethodInterceptor>>of(fooMethod, ImmutableList.of(countingInterceptor, returnNullInterceptor), barMethod, ImmutableList.of(returnNullInterceptor)), interceptedBinding.getMethodInterceptors());
    ConstructorBinding<?> nonInterceptedBinding = (ConstructorBinding<?>) injector.getBinding(Foo.class);
    assertEquals(ImmutableMap.<Method, List<MethodInterceptor>>of(), nonInterceptedBinding.getMethodInterceptors());
    injector.getInstance(Interceptable.class).foo();
    assertEquals("expected counting interceptor to be invoked first", 1, count.get());
}

Example 22 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project spring-framework by spring-projects.

the class MethodInvocationTests method testValidInvocation.

@Test
void testValidInvocation() throws Throwable {
    Method method = Object.class.getMethod("hashCode");
    Object proxy = new Object();
    Object returnValue = new Object();
    List<Object> interceptors = Collections.singletonList((MethodInterceptor) invocation -> returnValue);
    ReflectiveMethodInvocation invocation = new ReflectiveMethodInvocation(proxy, null, method, null, null, interceptors);
    Object rv = invocation.proceed();
    assertThat(rv).as("correct response").isSameAs(returnValue);
}

Example 23 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project spring-framework by spring-projects.

the class ProxyFactoryTests method testInterceptorWithoutJoinpoint.

@Test
public void testInterceptorWithoutJoinpoint() {
    final TestBean target = new TestBean("tb");
    ITestBean proxy = ProxyFactory.getProxy(ITestBean.class, (MethodInterceptor) invocation -> {
        assertThat(invocation.getThis()).isNull();
        return invocation.getMethod().invoke(target, invocation.getArguments());
    });
    assertThat(proxy.getName()).isEqualTo("tb");
}

Example 24 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project spring-framework by spring-projects.

the class ProxyFactoryTests method testInterceptorInclusionMethods.

@Test
public void testInterceptorInclusionMethods() {
    class MyInterceptor implements MethodInterceptor {

        @Override
        public Object invoke(MethodInvocation invocation) throws Throwable {
            throw new UnsupportedOperationException();
        }
    }
    NopInterceptor di = new NopInterceptor();
    NopInterceptor diUnused = new NopInterceptor();
    ProxyFactory factory = new ProxyFactory(new TestBean());
    factory.addAdvice(0, di);
    assertThat(factory.getProxy()).isInstanceOf(ITestBean.class);
    assertThat(factory.adviceIncluded(di)).isTrue();
    assertThat(!factory.adviceIncluded(diUnused)).isTrue();
    assertThat(factory.countAdvicesOfType(NopInterceptor.class) == 1).isTrue();
    assertThat(factory.countAdvicesOfType(MyInterceptor.class) == 0).isTrue();
    factory.addAdvice(0, diUnused);
    assertThat(factory.adviceIncluded(diUnused)).isTrue();
    assertThat(factory.countAdvicesOfType(NopInterceptor.class) == 2).isTrue();
}

Example 25 with MethodInterceptor

use of org.aopalliance.intercept.MethodInterceptor in project spring-framework by spring-projects.

the class AbstractAopProxyTests method testUndeclaredCheckedException.

/**
 * An interceptor throws a checked exception not on the method signature.
 * For efficiency, we don't bother unifying java.lang.reflect and
 * org.springframework.cglib UndeclaredThrowableException
 */
@Test
public void testUndeclaredCheckedException() throws Throwable {
    final Exception unexpectedException = new Exception();
    // Test return value
    MethodInterceptor mi = invocation -> {
        throw unexpectedException;
    };
    AdvisedSupport pc = new AdvisedSupport(ITestBean.class);
    pc.addAdvice(ExposeInvocationInterceptor.INSTANCE);
    pc.addAdvice(mi);
    // We don't care about the object
    pc.setTarget(new TestBean());
    AopProxy aop = createAopProxy(pc);
    ITestBean tb = (ITestBean) aop.getProxy();
    assertThatExceptionOfType(UndeclaredThrowableException.class).isThrownBy(tb::getAge).satisfies(ex -> assertThat(ex.getUndeclaredThrowable()).isEqualTo(unexpectedException));
}