Examples with Advisor org.springframework.aop.Advisor used on opensource projects

Example 31 with Advisor

use of org.springframework.aop.Advisor in project spring-framework by spring-projects.

the class AbstractAopProxyTests method testCloneInvocationToProceedThreeTimes.

/**
 * There are times when we want to call proceed() twice.
 * We can do this if we clone the invocation.
 */
@Test
public void testCloneInvocationToProceedThreeTimes() throws Throwable {
    TestBean tb = new TestBean();
    ProxyFactory pc = new ProxyFactory(tb);
    pc.addInterface(ITestBean.class);
    MethodInterceptor twoBirthdayInterceptor = mi -> {
        // Clone the invocation to proceed three times
        // "The Moor's Last Sigh": this technology can cause premature aging
        MethodInvocation clone1 = ((ReflectiveMethodInvocation) mi).invocableClone();
        MethodInvocation clone2 = ((ReflectiveMethodInvocation) mi).invocableClone();
        clone1.proceed();
        clone2.proceed();
        return mi.proceed();
    };
    @SuppressWarnings("serial") StaticMethodMatcherPointcutAdvisor advisor = new StaticMethodMatcherPointcutAdvisor(twoBirthdayInterceptor) {

        @Override
        public boolean matches(Method m, @Nullable Class<?> targetClass) {
            return "haveBirthday".equals(m.getName());
        }
    };
    pc.addAdvisor(advisor);
    ITestBean it = (ITestBean) createProxy(pc);
    final int age = 20;
    it.setAge(age);
    assertThat(it.getAge()).isEqualTo(age);
    // Should return the age before the third, AOP-induced birthday
    assertThat(it.haveBirthday()).isEqualTo((age + 2));
    // Return the final age produced by 3 birthdays
    assertThat(it.getAge()).isEqualTo((age + 3));
}

Example 32 with Advisor

use of org.springframework.aop.Advisor in project spring-framework by spring-projects.

the class SimpleBeforeAdviceInterceptor method getAdviceImpl.

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

Example 33 with Advisor

use of org.springframework.aop.Advisor in project spring-framework by spring-projects.

the class AbstractAopProxyTests method testMultiAdvice.

@Test
public void testMultiAdvice() throws Throwable {
    CountingMultiAdvice cca = new CountingMultiAdvice();
    @SuppressWarnings("serial") Advisor matchesNoArgs = new StaticMethodMatcherPointcutAdvisor(cca) {

        @Override
        public boolean matches(Method m, @Nullable Class<?> targetClass) {
            return m.getParameterCount() == 0 || "exceptional".equals(m.getName());
        }
    };
    TestBean target = new TestBean();
    target.setAge(80);
    ProxyFactory pf = new ProxyFactory(target);
    pf.addAdvice(new NopInterceptor());
    pf.addAdvisor(matchesNoArgs);
    assertThat(pf.getAdvisors()[1]).as("Advisor was added").isEqualTo(matchesNoArgs);
    ITestBean proxied = (ITestBean) createProxy(pf);
    assertThat(cca.getCalls()).isEqualTo(0);
    assertThat(cca.getCalls("getAge")).isEqualTo(0);
    assertThat(proxied.getAge()).isEqualTo(target.getAge());
    assertThat(cca.getCalls()).isEqualTo(2);
    assertThat(cca.getCalls("getAge")).isEqualTo(2);
    assertThat(cca.getCalls("setAge")).isEqualTo(0);
    // Won't be advised
    proxied.setAge(26);
    assertThat(cca.getCalls()).isEqualTo(2);
    assertThat(proxied.getAge()).isEqualTo(26);
    assertThat(cca.getCalls()).isEqualTo(4);
    assertThatExceptionOfType(SpecializedUncheckedException.class).as("Should have thrown CannotGetJdbcConnectionException").isThrownBy(() -> proxied.exceptional(new SpecializedUncheckedException("foo", (SQLException) null)));
    assertThat(cca.getCalls()).isEqualTo(6);
}

Example 34 with Advisor

use of org.springframework.aop.Advisor in project spring-framework by spring-projects.

the class CountingAspectJAdvice method testIsProxy.

@Test
public void testIsProxy() throws Exception {
    ITestBean bean = getTestBean();
    assertThat(AopUtils.isAopProxy(bean)).as("Bean is not a proxy").isTrue();
    // check the advice details
    Advised advised = (Advised) bean;
    Advisor[] advisors = advised.getAdvisors();
    assertThat(advisors.length > 0).as("Advisors should not be empty").isTrue();
}

Example 35 with Advisor

use of org.springframework.aop.Advisor in project spring-framework by spring-projects.

the class EnableCachingIntegrationTests method assertCacheProxying.

private void assertCacheProxying(AnnotationConfigApplicationContext ctx) {
    FooRepository repo = ctx.getBean(FooRepository.class);
    boolean isCacheProxy = false;
    if (AopUtils.isAopProxy(repo)) {
        for (Advisor advisor : ((Advised) repo).getAdvisors()) {
            if (advisor instanceof BeanFactoryCacheOperationSourceAdvisor) {
                isCacheProxy = true;
                break;
            }
        }
    }
    assertTrue("FooRepository is not a cache proxy", isCacheProxy);
}