On Mar 20, 2007, at 1:39 PM, Prasad Kashyap wrote:
https://issues.apache.org/jira/secure/attachment/12353787/
Interceptor-v2.patch
I have attached a patch here that defines a stateless bean and a
stateful bean with lifecycle interceptors at many levels. Both the
beans have super class with in-bean lifecycle interceptors. Then the
beans themselves have in-bean lifecycle interceptors.
The beans declare a @Interceptor class that has lifecycle
interceptors. The interceptor has a super class with lifecycle
interceptor.
There are printlns in the interceptor code to verify the callbacks
order.
StatefulInterceptorTests and StatelessInterceptorTests in the client
code invoke the beans though they don't have specific test methods to
test the callbacks. See the printlns above.
Expected results: (interceptor callback in the following order, as per
Section 12.4.1 of core spec)
-------------------------
SuperClassInterceptor
ClassInterceptor
SuperBeanInterceptor
InBeanInterceptor
Actual Result:
--------------------
SuperClassInterceptor
The top most interceptor in the chain executes. Then it doesn't go
down the chain. You can verify that by removing each top one and it
executes only the next one in the chain.
This is strange as I seems to work in this test case:
http://fisheye6.cenqua.com/browse/openejb/trunk/openejb3/container/
openejb-core/src/test/java/org/apache/openejb/core/stateless/
StatelessInterceptorTest.java?r=519214
Maybe my test case is flawed somehow.
The code that should be working and perhaps does not is:
1. Get the callbacks (including @AroundInvoke) declared in the
class and it's super class and add them to the descriptor tree
(AnnotationDeployer:line 568)[1].
2. Block out callbacks from parents overridden by the child.
(InterceptorBindingBuilder: lines 134)[2]
3. Sort the callbacks parent first, child last
(InterceptorBindingBuilder: lines 147)[3]
-David
[1] http://fisheye6.cenqua.com/browse/openejb/trunk/openejb3/
container/openejb-core/src/main/java/org/apache/openejb/config/
AnnotationDeployer.java?r=519454#l568
[2] http://fisheye6.cenqua.com/browse/openejb/trunk/openejb3/
container/openejb-core/src/main/java/org/apache/openejb/assembler/
classic/InterceptorBindingBuilder.java?r=519454#l134
[3] http://fisheye6.cenqua.com/browse/openejb/trunk/openejb3/
container/openejb-core/src/main/java/org/apache/openejb/assembler/
classic/InterceptorBindingBuilder.java?r=519454#l147
