[seam-issues] [JBoss JIRA] Commented: (SEAMREMOTING-44) Remoting Model API lazy fields initialized automatically on Glassfish and AS7
Shane Bryzak (JIRA)
jira-events at lists.jboss.org
Tue Aug 30 00:02:26 EDT 2011
[ https://issues.jboss.org/browse/SEAMREMOTING-44?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12624890#comment-12624890 ]
Shane Bryzak commented on SEAMREMOTING-44:
------------------------------------------
I'm guessing that the issue is because of the following block of code in BagWrapper:
try {
Class<?> cls = Class.forName("org.hibernate.collection.PersistentCollection");
// Fix to prevent uninitialized lazy loading in Hibernate
if (cls.isInstance(value) && !loadLazy) {
try {
Method m = cls.getMethod("wasInitialized");
if (((Boolean) m.invoke(value)).booleanValue() == false) {
out.write(UNDEFINED_TAG);
return;
}
} catch (NoSuchMethodException ex) {
} catch (InvocationTargetException ex) {
} catch (IllegalAccessException ex) {
}
}
} catch (ClassNotFoundException ex) {
}
I'm going to need some assistance with this - specifically, the equivalent code that works in Glassfish which will determine whether the field is a persistent collection and whether it has been initialized or not.
> Remoting Model API lazy fields initialized automatically on Glassfish and AS7
> -----------------------------------------------------------------------------
>
> Key: SEAMREMOTING-44
> URL: https://issues.jboss.org/browse/SEAMREMOTING-44
> Project: Seam Remoting
> Issue Type: Bug
> Affects Versions: 3.0.0.Final
> Environment: seam remoting 3.0.1-SNAPSHOT, glassfish 3.1.1.b12 with default persistence provider (eclipselink) || jboss-as-7.1.0.Alpha1-SNAPSHOT with default persistence provider (hibernate 4)
> Reporter: Marek Schmidt
> Assignee: Shane Bryzak
>
> Lazy fields, such as
> {noformat}
> @OneToMany(fetch = FetchType.LAZY, mappedBy = "person",
> cascade = CascadeType.ALL, orphanRemoval = true)
> public Collection<Address> getAddresses() {
> return addresses;
> }
> {noformat}
> are loaded automatically in the model on AS7 and Glassfish. On JBoss AS 6, the field is works correctly and is undefined unless explicitly expanded.
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