Hi again folks.
This topic was started
http://www.nabble.com/Hibernate-ManyToMany-not-updating-collection-tf4428202s2369.html
here under the name 'Hibernate ManyToMany not updating collection'. My
original problem was that upon saving an object that has an associated
Collection, the Collection was not being updated. But it turns out it's a
bug with older versions of Hibernate. So I've spent the last 3 days trying
unsuccessfully to upgrade Hibernate within Appfuse. And I decided to start a
new thread whose name reflects my real problem.
Here's what I did:
1. Download my working project from CVS.
2. Change the original POM like this:
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>3.3.0.ga</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate</artifactId>
<version>3.2.5.ga</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-commons-annotations</artifactId>
<version>3.3.0.ga</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>3.3.1.ga</version>
</dependency>
<dependency>
<groupId>jboss</groupId>
<artifactId>jboss-archive-browsing</artifactId>
<version>5.0.0alpha-200607201-119</version>
</dependency>
<dependency>
<groupId>jboss</groupId>
<artifactId>jboss-common</artifactId>
<version>4.0.2</version>
<exclusions>
<exclusion>
<artifactId>jboss-common-core</artifactId>
<groupId>jboss</groupId>
</exclusion>
</exclusions>
</dependency>
3. I run mvn clean and mvn -U to update my local Maven repository.
(Incidentally, Maven seems to be ignoring my <excludes> block, it downloads
jboss-common-core. But I had to hand-install jboss-common-core myself using
mvn install as it seems it doesn't exist in the central Maven repository
...)
And my project no longer works. This is the error:
ERROR - ContextLoader.initWebApplicationContext(203) | Context
initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name
'org.springframework.transaction.interceptor.TransactionAttributeSourceAdvisor':
Cannot create inner bean '(inner bean)' of type
[org.springframework.transaction.interceptor.TransactionInterceptor] while
setting bean property 'transactionInterceptor'; nested exception is
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name '(inner bean)': Cannot resolve reference to bean
'transactionManager' while setting bean property 'transactionManager';
nested exception is
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean
named 'transactionManager' is defined
Caused by:
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name '(inner bean)': Cannot resolve reference to bean
'transactionManager' while setting bean property 'transactionManager';
nested exception is
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean
named 'transactionManager' is defined
Caused by:
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean
named 'transactionManager' is defined
Apart from my obvious question - what the heck am I doing wrong - my
question is what are the steps for updating a dependency in Appfuse? Once
you locate the chunk of text to stick in your pom.xml, what goal do you
execute? mvn -U? mvn jetty:run-war? I ask because it seems like Maven is
downloading these new dependencies each time I run mvn jetty:run-war, which
I don't get ... Shouldn't it do this once, the first time you run mvn
jetty:run-war, and never have to do it again until you change your pom.xml
again?
Interestingly after running mvn eclipse:eclipse to my .classpath and
.project files in Eclipse, when I run mvn jetty:run-war from within Eclipse
I don't see it trying to download the new dependencies. The app doesn't work
mind you, but at least it's not trying to download the dependencies every
time ...
Out of desperation I tried downloading a brand-spanking-new app. I ran mvn
archetype, changed into the new app's directory, ran mvn to download all of
the stuff, then mvn jetty:run-war. A-ok. I then changed the pom.xml adding
the Hibernate and JBoss stuff from above. Now when I run mvn jetty:run-war I
get this:
2007-09-14 13:10:25.867::INFO: No Transaction manager found - if your
webapp requires one, please configure one.
... followed by this:
2007-09-14 13:10:31.131::WARN: failed
[EMAIL PROTECTED]/,jar:file:/C:/eclipseeuropa/workspace/myapp/targe
t/myapp-1.0-SNAPSHOT.war!/}
java.lang.NoClassDefFoundError: org/apache/commons/collections/map/LinkedMap
This rings a bell ... a transaction manager error. Different error but
centered around the transaction manager. It seems one of these new
dependencies needs a newer version of commons-collections. Appfuse uses
2.1.1, which does not have this class. The newest release, 3.2, does have
this class.
I am in way over my head on this. Any help much appreciated.
Bob
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