我们有一个自定义注释：

@Target(value = {ElementType.METHOD})
@Retention(value = RetentionPolicy.RUNTIME)
public @interface AsyncWithTimeout {
   long timeout();
}

和一个自定义的@aspect拦截使用@AsyncWithTimeout注释的方法如下,工作正常(注意任务定义,没有lambda)

@Aspect
public class AsyncWithTimeoutInterceptor {

   @Around(value = "@within(com.foo.AsyncWithTimeout) || " + "@annotation(com.foo.AsyncWithTimeout)")
   public Object asyncWithTimeout(ProceedingJoinPoint point) {  
     long timeout = ((MethodSignature) point.getSignature()).getMethod().getAnnotation(AsyncWithTimeout.class).timeout()

     // Task without lambda -> OK
     Callable<Object> task = new Callable<Object>() {
        public Object call() {
           try {
              // Do some stuff with the timeout...
           } catch (Throwable throwable) {
              // Do some stuff...
           }
        }
     };

     // Do some stuff ...
   }
}

但是,如果我们使用lambda来初始化任务,则抛出异常：

@Aspect
public class AsyncWithTimeoutInterceptor {

   @Around(value = "@within(com.foo.AsyncWithTimeout) || " + "@annotation(com.foo.AsyncWithTimeout)")
   public Object asyncWithTimeout(ProceedingJoinPoint point) {  
     long timeout = ((MethodSignature) point.getSignature()).getMethod().getAnnotation(AsyncWithTimeout.class).timeout()

     // Task with lambda -> Error
     Callable<Object> task = () -> {
        try {
           // Do some stuff with the timeout...
        } catch (Throwable throwable) {
           // Do some stuff...
        }
     };

     // Do some stuff ...
   }
}

例外细节：

java.lang.IllegalStateException: there is no classname for invokedynamic
        at org.aspectj.apache.bcel.generic.InvokeDynamic.getClassName(InvokeDynamic.java:126)
        at org.aspectj.weaver.bcel.BcelAccessForInlineMunger.openAroundAdvice(BcelAccessForInlineMunger.java:141)
        at org.aspectj.weaver.bcel.BcelAccessForInlineMunger.munge(BcelAccessForInlineMunger.java:80)
        at org.aspectj.weaver.bcel.BcelClassWeaver.weave(BcelClassWeaver.java:441)
        at org.aspectj.weaver.bcel.BcelClassWeaver.weave(BcelClassWeaver.java:101)
        at org.aspectj.weaver.bcel.BcelWeaver.weave(BcelWeaver.java:1689)
        at org.aspectj.weaver.bcel.BcelWeaver.weaveWithoutDump(BcelWeaver.java:1633)
        at org.aspectj.weaver.bcel.BcelWeaver.weaveAndNotify(BcelWeaver.java:1398)
        at org.aspectj.weaver.bcel.BcelWeaver.weave(BcelWeaver.java:1155)
        at org.aspectj.weaver.tools.WeavingAdaptor.getWovenBytes(WeavingAdaptor.java:527)
        at org.aspectj.weaver.tools.WeavingAdaptor.weaveClass(WeavingAdaptor.java:363)
        at org.aspectj.weaver.loadtime.Aj.preProcess(Aj.java:121)
        at org.aspectj.weaver.loadtime.ClassPreProcessorAgentAdapter.transform(ClassPreProcessorAgentAdapter.java:54)
        at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
        at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:763)

EDIT: Actually aspectjweaver version is 1.8.0

使用的版本：jdk 1.8.0_124,aspectjweaver1̶.̶9̶.̶1̶1.8.0

在我的META-INF中文件aop.xml：

<aspectj>
   <aspects>
      <aspect name="com.foo.AsyncWithTimeoutInterceptor"/>
   </aspects>

   <weaver>
      <include within="com.foo.*"/>
   </weaver>
</aspectj>

我应该能够在方面使用lambdas还是存在某种限制/错误？
任何帮助将是欣赏.

提前致谢.

解决方法:

好吧,我在我的问题中犯了一个错误,使用的aspectjweaver版本实际上是1.8.0而不是1.9.1.

EDIT: As @kriegaex points in a comment, the bug is already solved in
the 1.8.13 aspectjweaver version (not necessary upgrading to 1.9.1)
Thanks for pointing out.

我刚刚检查过错误是在1.8.13及更高版本中解决的,所以lambdas可以在没有问题的情况下使用.