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[aspectj-users] error can't determine superclass of missing type
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I have an aspect with pointcuts like:
call(* java.util.concurrent.Executor+.execute(Runnable)) && args(r) &&
within(myapp..*)
Unfortunately, the application tests (run by surefire plugin in a maven
build) also use Mockito <http://site.mockito.org/> for mocking.
I have code that looks like:
SomeInterface amock = Mockito.mock(SomeInterface.class)
Then, the class under test is instantiated as:
MyClass c = new MyClass(amock)
My test may invoke something like
c.doStuff(),
and c.doStuff() calls amock.otherStuff() (You could say we're running amock
)
When running this test, I get a warning displayed:
error can't determine superclass of missing type
myapp.somepackage.SomeInterface$MockitoMock$1883234141$auxiliary$Ke7g6xEG
when weaving type myapp.somepackage.SomeInterface$MockitoMock$1883234141
when weaving classes
when weaving
Using a bit of reflection, I found that the class hierarchy for the mock
instance (the 'amock' above) looks like:
Class myapp.somepackage.SomeInterface$MockitoMock$1883234141
implements interfaces myapp.somepackage.SomeInterface and
org.mockito.internal.creation.bytebuddy.MockAccess.
The superclass of myapp.somepackage.SomeInterface$MockitoMock$1883234141 is
Object.
The warning message appears to reference an inner class of the mock class,
and the weaver can't find this inner class??
So, I tried modifying the pointcut to
!cflow(call(* org.mockito.internal.creation.bytebuddy.MockAccess+.*(..))) &&
call(* java.util.concurrent.Executor+.execute(Runnable)) && args(r) &&
within(myapp..*)
in an attempt to exclude any joinpoints that occur within the scope of
executing any method of the mock instance.
No effect - same warning appeared. Ideally, the pointcut that resolves this
issue would not include cflow, for the sake of performance. I believe that
cflow is handled by checking a value of a ThreadLocal, but I would still
prefer to not have that overhead.
By the way, I'm using AspectJ 1.8.9, and have to use the @AspectJ syntax
with load-time weaving, instead of using the ajc compiler. My aop.xml file
looks like:
<aspectj>
<aspects>
<aspect name="myapp.TroubleAspect"/>
</aspects>
<weaver options="-XnoInline">
<include within="myapp..*"/>
</weaver>
</aspectj>
*Note that the aspect works as it is supposed to*. The purpose for the
aspect is not related to invoking methods on mock objects. We anticipate
making fairly extensive use of Mockito, though, and I would prefer to avoid
the resultant flurry of warning messages.
Any ideas?
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