Re: How to encrypt DB password in persistence.xml

2009-05-19 Thread wang yu
Kevin, Thanks for your patient answer. I'll try to resolve it in dbcp community. Cheers, Yu Wang On Mon, May 18, 2009 at 9:03 PM, Kevin Sutter kwsut...@gmail.com wrote: Hi Yu Wang, My apologies, but I'm not an expert with DBCP.  I just thought I would do a quick Google search to see what's

Enhancing entities: getting desperate

2009-05-19 Thread Prodoc
Hi, I don't know what I'm doing wrong but I can't seem to get OpenJPA to work in my project. I keep running into entity enhancement issues. The more methods I try, to more problem it seems to be causing. *Using* - NetBeans 6.5.1 - Java jdk1.5.0_16 - OpenJPA 1.2.1 - Derby 10.5.1.1 *Structure* -

Re: strange JPA Enhance stack

2009-05-19 Thread Marc Logemann
David, no, have not done this. Its quite a hughe effort to create a project from scratch and deploy it to SCM and configure TeamCity to compile/ test it. I still think its not a library issue because i use ivy within ANT and the build system resolves libs the same way as its done on each

Re: id and @GeneratedValue

2009-05-19 Thread Miłosz Tylenda
Hello! I don't think OpenJPA has an id generator suitable for your need but you could try creating a custom one by extending AbstractJDBCSeq or one of its subclasses. Jeremy has recently posted a sample [1] in another thread. Regards, Milosz [1]

Re: id and @GeneratedValue

2009-05-19 Thread Daryl Stultz
On Sun, May 17, 2009 at 1:30 PM, Wes Wannemacher w...@wantii.com wrote: That is generally a bad idea. Select max(row) will generally initiate a full index scan or, even worse, a full table scan. Isn't it a greater problem that this approach is a race condition? 2 threads call max(id) about

Re: Enhancer problem, using ant

2009-05-19 Thread Michael Simons
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Thanks Rick, Michael Rick Curtis schrieb: Michael - When you define your openjpac task, you're missing some of the required classes. You could change your openjpac taskdef to something like: taskdef

RE: isPersistent()

2009-05-19 Thread Ravi Palacherla
Hi Michael, Please check OpenJPAEntityManager interface in javadoc. You can use OpenJPAEntityManager.isPersistent(object); Regards, Ravi. -Original Message- From: Michael Simons [mailto:michael.sim...@optitool.de] Sent: Tuesday, May 19, 2009 6:20 AM To: users@openjpa.apache.org

Re: id and @GeneratedValue

2009-05-19 Thread Wes Wannemacher
Yeah... I've seen stored procs like this on more than one occasion - DECLARE @newId INT SELECT @newId = MAX(idCol) FROM IdTable INSERT INTO IdTable (IdTable, ... ) VALUES ( @newId +1, ... ) RETURN @newId + 1 (or SELECT @newId + 1 as OUTPUT) *untested of course, trying to remember off the top of

Re: Enhancing entities: getting desperate

2009-05-19 Thread Michael Dick
Hi, Do you have all your entities listed in persistence.xml? The exceptions below look like the list is either missing, or doesn't have a complete list of your entities. -mike On Tue, May 19, 2009 at 2:23 AM, Prodoc a...@hobba.nl wrote: Hi, I don't know what I'm doing wrong but I can't

Re: strange JPA Enhance stack

2009-05-19 Thread Michael Dick
Hi Marc, Sounds like an unchecked exception thrown by Serp and we could be a bit friendlier about how we handle it. At least dumping the classname that we're trying to load would help. Adding a try / catch might be helpful. Which version of OpenJPA are you using? My guess is that it is OpenJDK

Re: strange JPA Enhance stack

2009-05-19 Thread Marc Logemann
Mike, i am using: dependency org=org.apache.openjpa name=apache-openjpa rev=1.2.0 conf=default-default,sources,javadoc/ I am 80% sure its OpenJDK related because the rest of the story is absolutely the same compared what our people do on their dev machines but nobody uses OpenJDK 6 on

Re: Enhancing entities: getting desperate

2009-05-19 Thread Prodoc
Michael Dick wrote: Do you have all your entities listed in persistence.xml? The exceptions below look like the list is either missing, or doesn't have a complete list of your entities. Thanks for your reply Michael. Yes, I do have all the entities included in persistence.xml except

Re: Enhancing entities: getting desperate

2009-05-19 Thread Prodoc
Darn, I shouted too soon... I just performed a clean and with the same build config as mentioned in my last post I now get presented with a different error: java.lang.IllegalArgumentException: java.lang.ClassNotFoundException: mpsf.entities.EngagementRange It appears to have worked before

way to get FieldMetaData for transient field

2009-05-19 Thread Heather Sterling
Hi, I was wondering if there was a way to retrieve FieldMetaData for a non-persistent field. I know that the majority of the APIs in ClassMetaData, such as getFields(), only return persistent fields. I tried using getDeclaredUnmanagedFields(). That did not work and I am not sure I grasp the

Re: strange JPA Enhance stack

2009-05-19 Thread Craig L Russell
Hi Marc, As Mike says, we could be a bit more friendly. By the way, SERP has been very reliable so this hasn't been much of an issue to date. Could you please file a JIRA so we don't forget about it? Thanks, Craig On May 19, 2009, at 5:53 AM, Michael Dick wrote: Hi Marc, Sounds like an

Re: @MappedSuperClass Cause Null Pointer Exception in Class With IdClass

2009-05-19 Thread Fay Wang
Hi, Your test case has been checked into svn in JIRA-873 in package: org.apache.openjpa.persistence.inheritance.mappedsuperclass: TestMappedSuperClass BaseEntity CashBaseEntity SharedName1 SituationDA ValuableItemDA This test case works fine. Could you please double check if this test

Re: strange JPA Enhance stack

2009-05-19 Thread Marc Logemann
Craig, my intention was not to rant against SERP :-) I already filed a JIRA. I will report things there if i see something new during my tests... --- regards Marc Logemann http://www.logemann.org http://www.logentis.de Am 19.05.2009 um 21:57 schrieb Craig L Russell: Hi Marc, As Mike

Date Problem

2009-05-19 Thread Russell Collins
Hello, I am new to OpenJPA and the entire persistence objects so bear with me a little. First of all, I am using Apache Geronimo which has OpenJPA version1.2.1 and I am moving from Hibernate (which is a pain to try to work in Geronimo). Everything works fine except for Dates and Times. I