Comments on: Generate JPA (or GORM) classes from your database for Java and Grails http://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/ Rants about Java and other internet technologies by Sam Pullara Wed, 18 Jan 2012 14:14:00 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: openkingahttp://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/comment-page-1/#comment-990 openkinga Fri, 23 Oct 2009 16:49:06 +0000 http://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/#comment-990 Incollege right now will read this latter <br><br>regards<br>freanch<br>______________________________________________<br><a href="http://www.oforu.com" target="_blank" rel="nofollow">Cheap Aion kinah</a> | <a href="http://www.eing.com" target="_blank" rel="nofollow">Aion Powerleveling</a> Incollege right now will read this latter

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]]> By: Alisha D Herronhttp://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/comment-page-1/#comment-908 Alisha D Herron Wed, 04 Feb 2009 00:08:06 +0000 http://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/#comment-908 nice article! nice site. you're in my rss feed now ;-)<br>keep it up nice article! nice site. you're in my rss feed now ;-)
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]]> By: Jungle Javahttp://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/comment-page-1/#comment-39 Jungle Java Sat, 20 Oct 2007 12:52:22 +0000 http://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/#comment-39 <strong>Jungle Java - Grails 1.0 RC1 リリース</strong> 「Grails 1.0 RC1」 がリリースされました。O/R マッピングのための DSL が導入されるなどの変更・改善が行われています。また、「DBMapper plugin」 などのプラグインも登場しています。 Jungle Java – Grails 1.0 RC1 リリース

「Grails 1.0 RC1」 がリリースされました。O/R マッピングのための DSL が導入されるなどの変更・改善が行われています。また、「DBMapper plugin」 などのプラグインも登場しています。

]]> By: Stephan Schmidthttp://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/comment-page-1/#comment-38 Stephan Schmidt Mon, 15 Oct 2007 15:30:01 +0000 http://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/#comment-38 Hi Sam, thanks for the feedback, I'll try RC1 and see if it works. When you try JPA directly later, it would be nice to drop me a note with the result, perhaps on my blog / using mail. Thanks -stephan Hi Sam,

thanks for the feedback, I’ll try RC1 and see if it works. When you try JPA directly later, it would be nice to drop me a note with
the result, perhaps on my blog / using mail.

Thanks
-stephan

]]> By: samhttp://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/comment-page-1/#comment-37 sam Mon, 15 Oct 2007 15:15:12 +0000 http://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/#comment-37 <blockquote><p>I tried it with Oracle, got an “ORA-00942 Table or View does not exist”. Any Ideas ?</p> <p>java -classpath .;ojdbc5.jar;dbmap-r12.jar com.moonspider.dbmap.Generator -url jdbc:oracle:thin:@192.168.1.220:1521:mydb -user myuser -password mypass -driver oracle.jdbc.driver.OracleDriver -d mydb<br> Error: java.sql.SQLException: ORA-00942: Tabelle oder View nicht vorhanden</p> <p>Usage: com.moonspider.dbmap.GenerateConfig<br> …</p> </blockquote> Hi Parker, I've added an issue to the tracker on the site: http://code.google.com/p/dbmapper/issues/detail?id=1 . Can you rerun the command line with -Ddebug=true and post the stacktrace to the issue that I've opened? Thanks, Sam

I tried it with Oracle, got an “ORA-00942 Table or View does not exist”. Any Ideas ?

java -classpath .;ojdbc5.jar;dbmap-r12.jar com.moonspider.dbmap.Generator -url jdbc:oracle:thin:@192.168.1.220:1521:mydb -user myuser -password mypass -driver oracle.jdbc.driver.OracleDriver -d mydb
Error: java.sql.SQLException: ORA-00942: Tabelle oder View nicht vorhanden

Usage: com.moonspider.dbmap.GenerateConfig
…

Hi Parker,

I’ve added an issue to the tracker on the site: http://code.google.com/p/dbmapper/issues/detail?id=1 . Can you rerun the command line with -Ddebug=true and post the stacktrace to the issue that I’ve opened?

Thanks,
Sam

]]> By: Parkerhttp://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/comment-page-1/#comment-35 Parker Mon, 15 Oct 2007 14:50:18 +0000 http://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/#comment-35 I tried it with Oracle, got an "ORA-00942 Table or View does not exist". Any Ideas ? java -classpath .;ojdbc5.jar;dbmap-r12.jar com.moonspider.dbmap.Generator -url jdbc:oracle:thin:@192.168.1.220:1521:mydb -user myuser -password mypass -driver oracle.jdbc.driver.OracleDriver -d mydb Error: java.sql.SQLException: ORA-00942: Tabelle oder View nicht vorhanden Usage: com.moonspider.dbmap.GenerateConfig ... I tried it with Oracle, got an “ORA-00942 Table or View does not exist”. Any Ideas ?

java -classpath .;ojdbc5.jar;dbmap-r12.jar com.moonspider.dbmap.Generator -url jdbc:oracle:thin:@192.168.1.220:1521:mydb -user myuser -password mypass -driver oracle.jdbc.driver.OracleDriver -d mydb
Error: java.sql.SQLException: ORA-00942: Tabelle oder View nicht vorhanden

Usage: com.moonspider.dbmap.GenerateConfig
…

]]> By: samhttp://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/comment-page-1/#comment-33 sam Mon, 15 Oct 2007 14:26:26 +0000 http://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/#comment-33 Hi Stephen, The Grails support is tested with the Grail-1.0-RC1 nightly build, not the currently stable release, because there are a number of new features that I needed to leverage. I also just use the built-in Hibernate support rather than trying to call out to the EntityManager myself -- I'm still using GORM, just with my JPA based annotation classes rather than Groovy based GORM classes. The one thing I forgot to note here though is that you have to tell GORM about the annotations: import org.codehaus.groovy.grails.orm.hibernate.cfg.GrailsAnnotationConfiguration dataSource { configClass = GrailsAnnotationConfiguration.class Otherwise GORM won't see the domain classes. As for using real JPA APIs I haven't tested it. I will try it later and see what I find. Sam Hi Stephen,

The Grails support is tested with the Grail-1.0-RC1 nightly build, not the currently stable release, because there are a number of new features that I needed to leverage. I also just use the built-in Hibernate support rather than trying to call out to the EntityManager myself — I’m still using GORM, just with my JPA based annotation classes rather than Groovy based GORM classes. The one thing I forgot to note here though is that you have to tell GORM about the annotations:

import org.codehaus.groovy.grails.orm.hibernate.cfg.GrailsAnnotationConfiguration
dataSource {
configClass = GrailsAnnotationConfiguration.class

Otherwise GORM won’t see the domain classes. As for using real JPA APIs I haven’t tested it. I will try it later and see what I find.

Sam

]]> By: Stephan Schmidthttp://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/comment-page-1/#comment-32 Stephan Schmidt Mon, 15 Oct 2007 12:35:28 +0000 http://www.javarants.com/2007/10/14/generate-jpa-or-gorm-classes-from-your-database-for-java-and-grails/#comment-32 Hi, I've read your article and currently I play with Grails and JPA. When I use both together the application hangs. http://stephan.reposita.org/archives/2007/10/15/grails-hibernate-and-jpa-hanging-application/ Do you have any ideas? Did you successfully use JPA with Grails? Thanks -stephan Hi,

I’ve read your article and currently I play with Grails and JPA. When I use both together the application hangs.

http://stephan.reposita.org/archives/2007/10/15/grails-hibernate-and-jpa-hanging-application/

Do you have any ideas? Did you successfully use JPA with Grails?

Thanks
-stephan

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