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From "Armin Waibel (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (OJB-29) Infinite loop in case of refresh=true and cycles in references
Date Mon, 04 Jul 2005 15:42:13 GMT
     [ http://issues.apache.org/jira/browse/OJB-29?page=all ]

Armin Waibel reassigned OJB-29:
-------------------------------

    Assign To: Armin Waibel

> Infinite loop in case of refresh=true and cycles in references
> --------------------------------------------------------------
>
>          Key: OJB-29
>          URL: http://issues.apache.org/jira/browse/OJB-29
>      Project: OJB
>         Type: Bug
>   Components: PB-API
>     Versions: 1.0.3
>     Reporter: Martin Taal
>     Assignee: Armin Waibel
>  Attachments: testcasesimple.zip
>
> Hi Armin,
> I have attached the objects I try to persist, the sql to generate the database and the
repository xml in the zip file which I will attach shortly. I execute the code below to get
a loop (and a stack overflow). 
> Let me know if my setup is wrong.
> Good luck!
> gr. Martin
> 	    PersistenceBroker broker = null;
> 	    try
> 	    {
> 	    	broker = PersistenceBrokerFactory.createPersistenceBroker(pbkey);
> 	    	{
> 		        final A myA = new A();
> 		        final B myB = new B();
> 		        myA.setName("I am a");
> 		        myA.setMyB(myB);
> 		        myB.setName("I am b");
> 		        myB.setMyA(myA);
> 		        broker.beginTransaction();
> 		        broker.store(myA);
> 		        broker.store(myB);
> 		        broker.commitTransaction();
> 	    	}
> 	    	
> 	    	// now read again
> 	    	{
> 		        broker.clearCache();
> 		        Criteria criteria = new Criteria();
> 		        criteria.addEqualTo("Name", "I am a");
> 		        
> 		        QueryByCriteria query = QueryFactory.newQuery(A.class, criteria);
> 		        A myA =  (A)broker.getObjectByQuery(query);
>                         // Here it loops (and stops with a stack overflow)
> 		        assertTrue(myA.getMyB().getName().compareTo("I am b") == 0);
> 	    	}
> 	    }
> 	    finally
> 	    {
> 	        if (broker != null) broker.close();
> 	    }

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