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Cilla Pestoff

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since Mar 15, 2004
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Recent posts by Cilla Pestoff

Hello,

I have a java client calling a PB component on an EAServer.
JDK1.4
JBuilderX
EAServer5.0
PowerBuilder8

I am just using the following simple code:

Properties props = new Properties();
props.put("org.omg.CORBA.ORBClass", "com.sybase.CORBA.ORB");
ORB orb = ORB.init(new String[0], props);
Manager manager = ManagerHelper.narrow(orb.string_to_object("iiop://localhost:9000"));

On this last line I am getting:
java.lang.NoClassDefFoundError: com/sybase/CORBA/UnknownException

Anyone know what this is about? Should I have this class?

Thanks,
Cilla Pestoff
20 years ago
Hello all,
I am using a PowerBuilder object on an EAServer.
I am using a Java stub to instantiate and call methods on this object.
It works perfectly fine the first 2 times.
On the third run, I get a CORBA.TRANSACTION_ROLLEDBACK exception.
I have tried many different configurations dealing with the transaction timeout property, and nothing seems to even change the behavior.
If I stop and start the server, it will run fine another 2 times, and fail on the 3rd again.
Can anyone shed light on this strange behavior?
Thanks,
'Cilla
20 years ago
Hello all,
Yesterday I posted on the intermediate forum asking about using OLE objects in my Java app. Well, I can't find a good solution to that problem.
But, there is a PowerBuilder user object available to me that accesses the oleobject and does exactly what I need to do in my Java app. (In fact, if I could find a way to access the ole object in java, I was simply going to translate the Powerbuilder user object code to Java)
So my next question is, how do I access and use a PowerBuilder user object in my Java application?
Thank you,
Cilla
20 years ago
Hmm... ok, let me be more specific.
There is a specific OLE object already created and in use. I believe it is written in VB. How do I communicate and access its functions from within my Java application? For example, in Powerbuilder, you simply call connectToNewObject(). So, how do you do this in Java, specifically? Is there a method to call, a wrapper class to use, etc? anything? Someone please explain to me Java is not this isolated...
Thanks,
Cilla.
20 years ago
Hello all,
Is there a way to communicate and use an OLE object in Java?
20 years ago
Hello all,
I am very new to database programming.
Here is my problem code:
this.myDBManager.setEditQuery("select ACS_DATE, ERAT, ERCC, ERCA, ER06, ER07, ER09 from PGOODWYNE.ACS_FORM where ACS_ID = ?");
this.myQueryStatement = this.myDBManager.getPreparedEditQuery();
this.myQueryStatement.setInt(1, acsNum);
ResultSet rs = this.myQueryStatement.executeQuery();
java.sql.Date[] mydates = new java.sql.Date[7];
rs.next();
for(int i = 0; i < mydates.length; i++){
java.sql.Date d = rs.getDate(i + 1);
if(rs.wasNull())
mydates[i] = null;
else
mydates[i] = d;
}
Here's the thing:
rs.next() is returning false.
I have executed this SQL statement in my Database Pilot. I always get one row returned with data. I have checked the metadata for the resultset. It returns 7 columns, the first one being labeled ACS_DATE, as it should.
So, I don't know why when I test the SQL statement I get one valid row returned, but here rs.next() returns false. Oh, and I am executing this on a new database connection, this is the first prepared statement on it.
I am at a loss, any comments/suggestions/help is greatly appreciated.
--Priscilla G.