Hi,

Thanks for your interest in JDO. You will be happy to hear that JDO has been adopted as a sub-project of the Apache DB project, and is in active development.

If you want to continue to work with JDO 1, you will find an updated project at http://db.apache.org/jdo named ri11. This code is repackaged into the org.apache.jdo name space and has been updated since publication of the original JSR 12.

Please check out JDO's new home and see if your issues are resolved there. The mailing lists for JDO  users and developers are actively monitored.

Best regards,

Craig

On May 5, 2006, at 3:59 AM, Ayyappan, S IN BLR SISL wrote:

Hi Russell & team,

We are in the process of evaluating JDO.

While class file enhancement we are getting following error, if the class file is generated out of JDK5.0.

It is enhancing if we use JDK1.4.2.

Do you have any fix on this?


F:\JDO_sun\classes>java com.sun.jdori.enhancer.Main -v package.jdo com\jdotest\Person.class

Enhancer: options:

    verbose = true

    quiet = false

    forceWrite = false

    noWrite = false

    sourcePath = null

    destinationDirectory = null

    propertiesFileName = null

    doTiming = false

    classNames = {

    }

    jdoFileNames = {

        package.jdo

    }

    classFileNames = {

        com\jdotest\Person.class

    }

    zipFileNames = {

    }

    dumpClass = false

    noAugment = false

    noAnnotate = false

JDO ENHANCER: using file: file:/F:/JDO_sun/classes/com/jdotest/Person.class

Class Locator: using class files: {

    com\jdotest\Person.class

}

JDO ENHANCER: using file: file:/F:/JDO_sun/classes/package.jdo

---------------------------------------------------------------------------

JDO ENHANCER: Enhancer: enhancing classfile ...

Error while enhancing: JDO ENHANCER: At least one error occurred while enhancing input class

 for Transparent Persistence; detailed message(s): I/O error while reading input stream or i

nput stream does not denote a valid Java class.

com.sun.jdori.enhancer.EnhancerUserException: JDO ENHANCER: At least one error occurred whil

e enhancing input class for Transparent Persistence; detailed message(s): I/O error while re

ading input stream or input stream does not denote a valid Java class.

        at com.sun.jdori.enhancer.filter.Enhancer.enhanceClassFile(Unknown Source)

        at com.sun.jdori.enhancer.Main.enhanceClassFile(Unknown Source)

        at com.sun.jdori.enhancer.Main.enhanceInputFiles(Unknown Source)

        at com.sun.jdori.enhancer.Main.process(Unknown Source)

        at com.sun.jdori.enhancer.Main.main(Unknown Source)

aborted with errors.

Thanks

Ayyappan

_______________________________________________________

Soarian Clinicals - Desktop

Health Care, SIEMENS Information Systems Ltd., Bangalore,

Office Phone: +91 80 25013966

Personal Mobile : +91 9342431357

[EMAIL PROTECTED]

_______________________________________________



Craig Russell

Architect, Sun Java Enterprise System http://java.sun.com/products/jdo

408 276-5638 mailto:[EMAIL PROTECTED]

P.S. A good JDO? O, Gasp!


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