[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-3170) PersistentClass classname is not revealed in MappingException
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http://opensource.atlassian.com/projects/hibernate/browse/HHH-3170?page=c...
]
Paul Benedict updated HHH-3170:
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Attachment: SimpleValue.java
I could not create a patch, but I did attach the modified file. Only one alteration has
been made: line 266 has been added to also print out the table name. Now the error reveals
to the user not only the type and columns, but also the table holding the columns.
e.g.:
String msg = "Could not determine type for: " + typeName;
if(columns!=null && columns.size()>0) {
msg += ", for columns: " + columns;
}
msg += ", from table: " + table.getName();
PersistentClass classname is not revealed in MappingException
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Key: HHH-3170
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3170
Project: Hibernate3
Issue Type: Improvement
Affects Versions: 3.2.x, 3.3.0.CR1
Reporter: Paul Benedict
Attachments: SimpleValue.java
A typical exception from bad configuration is:
Caused by: org.hibernate.MappingException: Could not determine type for: java.util.Map,
for columns: [org.hibernate.mapping.Column(name)]
Recommendation:
The "org.hibernate.cfg.Configuration" class should catch the exception and add
the name of the offending PersistentClass. The class is held by the iterator.
Line 1100 improvement:
private void validate() throws MappingException {
Iterator iter = classes.values().iterator();
while ( iter.hasNext() ) {
PersistentClass pc = (PersistentClass) iter.next();
try {
pc.validate( mapping );
} catch(MappingException e) {
throw new MappingException(pc.getClassName(), e);
}
....
}
Otherwise, I find it incredibly difficult to find the offending class without a step
debugger.
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