Examples with Advisor cn.taketoday.aop.Advisor used on opensource projects

Example 11 with Advisor

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

the class ProxyFactoryTests method testRemoveAdvisorByReference.

@Test
public void testRemoveAdvisorByReference() {
    TestBean target = new TestBean();
    ProxyFactory pf = new ProxyFactory(target);
    NopInterceptor nop = new NopInterceptor();
    CountingBeforeAdvice cba = new CountingBeforeAdvice();
    Advisor advisor = new DefaultPointcutAdvisor(cba);
    pf.addAdvice(nop);
    pf.addAdvisor(advisor);
    ITestBean proxied = (ITestBean) pf.getProxy();
    proxied.setAge(5);
    assertThat(cba.getCalls()).isEqualTo(1);
    assertThat(nop.getCount()).isEqualTo(1);
    assertThat(pf.removeAdvisor(advisor)).isTrue();
    assertThat(proxied.getAge()).isEqualTo(5);
    assertThat(cba.getCalls()).isEqualTo(1);
    assertThat(nop.getCount()).isEqualTo(2);
    assertThat(pf.removeAdvisor(new DefaultPointcutAdvisor(null))).isFalse();
}

Example 12 with Advisor

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

the class ProxyFactoryTests method testIndexOfMethods.

@Test
public void testIndexOfMethods() {
    TestBean target = new TestBean();
    ProxyFactory pf = new ProxyFactory(target);
    NopInterceptor nop = new NopInterceptor();
    Advisor advisor = new DefaultPointcutAdvisor(new CountingBeforeAdvice());
    Advised advised = (Advised) pf.getProxy();
    // Can use advised and ProxyFactory interchangeably
    advised.addAdvice(nop);
    pf.addAdvisor(advisor);
    assertThat(pf.indexOf(new NopInterceptor())).isEqualTo(-1);
    assertThat(pf.indexOf(nop)).isEqualTo(0);
    assertThat(pf.indexOf(advisor)).isEqualTo(1);
    assertThat(advised.indexOf(new DefaultPointcutAdvisor(null))).isEqualTo(-1);
}

Example 13 with Advisor

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

the class ProxyFactoryTests method testRemoveAdvisorByIndex.

@Test
public void testRemoveAdvisorByIndex() {
    TestBean target = new TestBean();
    ProxyFactory pf = new ProxyFactory(target);
    NopInterceptor nop = new NopInterceptor();
    CountingBeforeAdvice cba = new CountingBeforeAdvice();
    Advisor advisor = new DefaultPointcutAdvisor(cba);
    pf.addAdvice(nop);
    pf.addAdvisor(advisor);
    NopInterceptor nop2 = new NopInterceptor();
    pf.addAdvice(nop2);
    ITestBean proxied = (ITestBean) pf.getProxy();
    proxied.setAge(5);
    assertThat(cba.getCalls()).isEqualTo(1);
    assertThat(nop.getCount()).isEqualTo(1);
    assertThat(nop2.getCount()).isEqualTo(1);
    // Removes counting before advisor
    pf.removeAdvisor(1);
    assertThat(proxied.getAge()).isEqualTo(5);
    assertThat(cba.getCalls()).isEqualTo(1);
    assertThat(nop.getCount()).isEqualTo(2);
    assertThat(nop2.getCount()).isEqualTo(2);
    // Removes Nop1
    pf.removeAdvisor(0);
    assertThat(proxied.getAge()).isEqualTo(5);
    assertThat(cba.getCalls()).isEqualTo(1);
    assertThat(nop.getCount()).isEqualTo(2);
    assertThat(nop2.getCount()).isEqualTo(3);
    // Check out of bounds
    try {
        pf.removeAdvisor(-1);
    } catch (AopConfigException ex) {
    // Ok
    }
    try {
        pf.removeAdvisor(2);
    } catch (AopConfigException ex) {
    // Ok
    }
    assertThat(proxied.getAge()).isEqualTo(5);
    assertThat(nop2.getCount()).isEqualTo(4);
}

Example 14 with Advisor

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

the class SimpleBeforeAdviceInterceptor method getAdviceImpl.

private SimpleBeforeAdviceImpl getAdviceImpl(ITestBean tb) {
    Advised advised = (Advised) tb;
    Advisor advisor = advised.getAdvisors()[0];
    return (SimpleBeforeAdviceImpl) advisor.getAdvice();
}

Example 15 with Advisor

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

the class CircuitBreakerTests method vanilla.

@Test
public void vanilla() throws Exception {
    AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(TestConfiguration.class);
    Service service = context.getBean(Service.class);
    assertTrue(AopUtils.isAopProxy(service));
    try {
        service.service();
        fail("Expected exception");
    } catch (Exception e) {
    }
    assertFalse((Boolean) service.getContext().getAttribute(CircuitBreakerRetryPolicy.CIRCUIT_OPEN));
    try {
        service.service();
        fail("Expected exception");
    } catch (Exception e) {
    }
    assertFalse((Boolean) service.getContext().getAttribute(CircuitBreakerRetryPolicy.CIRCUIT_OPEN));
    try {
        service.service();
        fail("Expected exception");
    } catch (Exception e) {
    }
    assertTrue((Boolean) service.getContext().getAttribute(CircuitBreakerRetryPolicy.CIRCUIT_OPEN));
    assertEquals(3, service.getCount());
    try {
        service.service();
        fail("Expected exception");
    } catch (Exception e) {
    }
    // Not called again once circuit is open
    assertEquals(3, service.getCount());
    service.expressionService();
    assertEquals(4, service.getCount());
    Advised advised = (Advised) service;
    Advisor advisor = advised.getAdvisors()[0];
    Map<?, ?> delegates = (Map<?, ?>) new DirectFieldAccessor(advisor).getPropertyValue("advice.delegates");
    assertTrue(delegates.size() == 1);
    Map<?, ?> methodMap = (Map<?, ?>) delegates.values().iterator().next();
    MethodInterceptor interceptor = (MethodInterceptor) methodMap.get(Service.class.getDeclaredMethod("expressionService"));
    DirectFieldAccessor accessor = new DirectFieldAccessor(interceptor);
    assertEquals(8, accessor.getPropertyValue("retryOperations.retryPolicy.delegate.maxAttempts"));
    assertEquals(19000L, accessor.getPropertyValue("retryOperations.retryPolicy.openTimeout"));
    assertEquals(20000L, accessor.getPropertyValue("retryOperations.retryPolicy.resetTimeout"));
    assertEquals("#root instanceof RuntimeExpression", accessor.getPropertyValue("retryOperations.retryPolicy.delegate.expression.expression"));
    context.close();
}