[jbosstools-issues] [JBoss JIRA] Created: (JBIDE-4149) Hibernate ODA errors on subreport on subsequent calls to Dataset

[Mark Nuttall (JIRA)]

Hibernate ODA errors on subreport on subsequent calls to Dataset
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                 Key: JBIDE-4149
                 URL: https://jira.jboss.org/jira/browse/JBIDE-4149
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: birt
    Affects Versions: 3.0.0.GA
            Reporter: Mark Nuttall


When using Hibernate ODA in a BIRT report for a subreport, an exception occurs when the dataset is called for a second time.  It seems to be expecting the connection to be open and it isn't or it is open and it expects it to be closed.  I am pretty sure the exception i saw was that it tried to open the connection.

If i use a single datasource with 2 datasets, then the report errors out after the second call to the subreport. For example:

Customer: Bob Smith
   Order 1
   Order 2
Customer: Jane Doe
[Exception]

If I use 2 datasources and a single dataset each then the report runs to completion and the exception is shown at the end. Only the first parent will have children though. For example:

Customer: Bob Smith
   Order 1
   Order 2
Customer: Jane Doe
Customer: Joe Schmo
Customer: Roger Dodger
Customer: Rick James
[Exception]

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