Interceptors can get lost in the interactions between multiple namespace
handlers
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Key: ARIES-221
URL: https://issues.apache.org/jira/browse/ARIES-221
Project: Aries
Issue Type: Bug
Components: Blueprint, JPA, Transaction
Affects Versions: 0.1
Reporter: Valentin Mahrwald
Assignee: Valentin Mahrwald
In a blueprint element like the following one taken from the blog sample
<bean id="persistenceImpl"
class="org.apache.aries.samples.blog.persistence.BlogPersistenceServiceImpl">
<tx:transaction method="*" value="Required" />
<jpa:context property="entityManager" unitname="blogExample" />
</bean>
two namespace handlers must interact sensibly to achieve the desired result.
Currently however there is a prolem. The transaction namespace handler
registers interceptors against the bean metadata instance handed to it. The jpa
namespace handler on the other hand decorates the bean metadata instance and
returns a new one (without any interceptors). Hence, the result bean has no
transactions. (Behaviour varies depending on the order of invocation).
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