Re: Change od Schema during Runtime
Hi Guido, Guido Beutler wrote: Hello, I would like to copy complex objects from schema A to schema B. I suppose you mean copy data from one DB to another or from table A to table B within the same DB. This would run in a managed environment (JBoss EJB Server) The schema is configured at the XML Mapping, can I change this during runtime like 1) read data from schema A 2) change schema 3) store the same objects to schema B Is the change of the schema only for this transaction? With default OJB settings no. Because the mapping configured at repository XML will be used by other transactions while the copy is running. Exactly that's the problem. By default OJB use the same object metadata for all transactions/threads, so metadata changes will immediately noticed by all threads. A PB instance can only "use" one metadata mapping, it's not possible to use different metadata mapping parallel with same PB instance. But it's possible to use different metadata mapping on per thread base. Thus you can read the object using default schema A, then close current PB, load metadata profile B (using the MetadataManager), lookup a new PB instance (now associated with schema B). http://db.apache.org/ojb/docu/guides/metadata.html#Per+thread+metadata+changes regards, Armin best regards, Guido - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Change od Schema during Runtime
Hello, I would like to copy complex objects from schema A to schema B. This would run in a managed environment (JBoss EJB Server) The schema is configured at the XML Mapping, can I change this during runtime like 1) read data from schema A 2) change schema 3) store the same objects to schema B Is the change of the schema only for this transaction? Because the mapping configured at repository XML will be used by other transactions while the copy is running. best regards, Guido
Re: looking for a tool to transform ojb schema to xdoc
On 9/6/05, Christopher Cheng <[EMAIL PROTECTED]> wrote: > I am looking for a tool or XLS schema to transform ojb schema file to xdoc > format to put in Maven. > > Is there such a thing? Not that I know of. However XSLT is not so difficult, at least not with an XML file as easy as an OJB repository file. Eg. have a look at http://www.zvon.org/xxl/XSLTutorial/Books/Book1/ for XSLT info and samples. As for generating the output file, there is an Ant task called style that applies a stylesheet to an XML document: http://ant.apache.org/manual/CoreTasks/style.html I don't know anything about Maven, but I think you should be able to use this ant task or something similar provided by Maven. Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
looking for a tool to transform ojb schema to xdoc
I am looking for a tool or XLS schema to transform ojb schema file to xdoc format to put in Maven. Is there such a thing?
RE: REPOST: OJB's support for object migration: [e.g torque table schema- how to alter existing table ]
Brian: I am getting this error while trying to run tests. - C:\dbmigrator\migratosaur>%JAVA_HOME%\bin\java -classpath "lib\ant.jar;lib\bsh-1.2b7.jar;lib\commons-collections.jar;lib\hsqldb.ja r;lib\jdom.jar;lib\junit.jar" -Djhome=%JAVA_HOME% org.apache.tools.ant.Main run %JAVA_HOME%\bin\java -classpath "lib\ant.jar;lib\bsh-1.2b7.jar;lib\commons-collections.jar;lib\hsqldb.ja r;lib\jdom.jar;lib\junit.jar" -Djhome=%JAVA_HOME% org.apache.tools.ant.Main run Buildfile: build.xml run: [java] Whee [java] java.lang.NullPointerException [java] at org.skife.migrate.loaders.XMLStepLoader.(Unknown Source) [java] at org.skife.migrate.loaders.XMLStepLoader.(Unknown Source) [java] at org.skife.migrate.exec.Driver.main(Unknown Source) [java] Exception in thread "main" [java] Java Result: 1 BUILD SUCCESSFUL Total time: 1 second C:\dbmigrator\migratosaur> -Original Message- From: Brian McCallister [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 21, 2004 5:06 PM To: OJB Users List Subject: Re: REPOST: OJB's support for object migration: [e.g torque table schema- how to alter existing table ] There aren't many docs. best way to get it is to build from CVS. There are samples and some docs included in the cvs download. Is not a *big* project, and I'd be happy to help you figure out how to use it. Best way to get started is to pull from CVS (is always stable) and look at the samples. If you think of something it needs, I'll prolly be happy to put it in. I use this thing pretty much every day. -Brian On Sep 21, 2004, at 7:13 PM, Ajitesh Das wrote: > > Brian: > I am not able to d'load the project or able to find any docs. > Can u send me the pointer? > ~ajitesh > > -Original Message- > From: Brian McCallister [mailto:[EMAIL PROTECTED] > Sent: Tuesday, September 21, 2004 3:03 PM > To: OJB Users List > Subject: Re: REPOST: OJB's support for object migration: [e.g torque > table schema- how to alter existing table ] > > OJB doesn't transparently migrate data -- I don't know of any good > high-level general purpose tool which can do that. I wrote an > incremental data-migration oriented tool a while back, but it doesn't > use an o/r mapping. Simple is a dependency resolver with convenience > features for database migrations. > > http://migratosaur.dev.java.net > > Nothing fancy about it, but it is maintained and works well for me =) > No automated schema change discovery and guesswork -- no way to *know* > the intention of changes, unfortunately. Any migration requires some > human integration. > > I can imagine a "database refactoring browser" with a > drag/click-and-act/etc type thing which encapsulates the actions into a > serializable thing to automate this, but to my knowledge no one has > written one. > > -Brian > > On Sep 21, 2004, at 5:57 PM, Ajitesh Das wrote: > >> Reposting again. Let's see if anybody has any recommendation. >> >> -Original Message- >> Hi List: >> I like to know if anybody who uses OJB platform in his product has > done >> anything on object model migration. This seems to be a missing piece > in >> OJB project. Am I missing something? >> Example Scenario: >> I have an existing application that uses OJB as OR platform contains a >> set of business objects. >> In this new release, we are altering the definition of business object >> by adding new fields for some objects and deleting some fields for >> others. I would like to know how other users are handling the two >> situations: (a) When you add a new field to an existing object and (b) >> when you delete a field in an existing object. So that the old data > can >> be kept and properly defaulted. >> >> I have searched the Wiki ,docs and mail archive but could not find any >> recommendation/reference from the OJB developers/gurus or reference to >> some design patterns. >> >> Regds >> Ajitesh >> >> >> >> - >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: REPOST: OJB's support for object migration: [e.g torque table schema- how to alter existing table ]
There aren't many docs. best way to get it is to build from CVS. There are samples and some docs included in the cvs download. Is not a *big* project, and I'd be happy to help you figure out how to use it. Best way to get started is to pull from CVS (is always stable) and look at the samples. If you think of something it needs, I'll prolly be happy to put it in. I use this thing pretty much every day. -Brian On Sep 21, 2004, at 7:13 PM, Ajitesh Das wrote: Brian: I am not able to d'load the project or able to find any docs. Can u send me the pointer? ~ajitesh -Original Message- From: Brian McCallister [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 21, 2004 3:03 PM To: OJB Users List Subject: Re: REPOST: OJB's support for object migration: [e.g torque table schema- how to alter existing table ] OJB doesn't transparently migrate data -- I don't know of any good high-level general purpose tool which can do that. I wrote an incremental data-migration oriented tool a while back, but it doesn't use an o/r mapping. Simple is a dependency resolver with convenience features for database migrations. http://migratosaur.dev.java.net Nothing fancy about it, but it is maintained and works well for me =) No automated schema change discovery and guesswork -- no way to *know* the intention of changes, unfortunately. Any migration requires some human integration. I can imagine a "database refactoring browser" with a drag/click-and-act/etc type thing which encapsulates the actions into a serializable thing to automate this, but to my knowledge no one has written one. -Brian On Sep 21, 2004, at 5:57 PM, Ajitesh Das wrote: Reposting again. Let's see if anybody has any recommendation. -Original Message- Hi List: I like to know if anybody who uses OJB platform in his product has done anything on object model migration. This seems to be a missing piece in OJB project. Am I missing something? Example Scenario: I have an existing application that uses OJB as OR platform contains a set of business objects. In this new release, we are altering the definition of business object by adding new fields for some objects and deleting some fields for others. I would like to know how other users are handling the two situations: (a) When you add a new field to an existing object and (b) when you delete a field in an existing object. So that the old data can be kept and properly defaulted. I have searched the Wiki ,docs and mail archive but could not find any recommendation/reference from the OJB developers/gurus or reference to some design patterns. Regds Ajitesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: REPOST: OJB's support for object migration: [e.g torque table schema- how to alter existing table ]
Brian: I am not able to d'load the project or able to find any docs. Can u send me the pointer? ~ajitesh -Original Message- From: Brian McCallister [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 21, 2004 3:03 PM To: OJB Users List Subject: Re: REPOST: OJB's support for object migration: [e.g torque table schema- how to alter existing table ] OJB doesn't transparently migrate data -- I don't know of any good high-level general purpose tool which can do that. I wrote an incremental data-migration oriented tool a while back, but it doesn't use an o/r mapping. Simple is a dependency resolver with convenience features for database migrations. http://migratosaur.dev.java.net Nothing fancy about it, but it is maintained and works well for me =) No automated schema change discovery and guesswork -- no way to *know* the intention of changes, unfortunately. Any migration requires some human integration. I can imagine a "database refactoring browser" with a drag/click-and-act/etc type thing which encapsulates the actions into a serializable thing to automate this, but to my knowledge no one has written one. -Brian On Sep 21, 2004, at 5:57 PM, Ajitesh Das wrote: > Reposting again. Let's see if anybody has any recommendation. > > -Original Message- > Hi List: > I like to know if anybody who uses OJB platform in his product has done > anything on object model migration. This seems to be a missing piece in > OJB project. Am I missing something? > Example Scenario: > I have an existing application that uses OJB as OR platform contains a > set of business objects. > In this new release, we are altering the definition of business object > by adding new fields for some objects and deleting some fields for > others. I would like to know how other users are handling the two > situations: (a) When you add a new field to an existing object and (b) > when you delete a field in an existing object. So that the old data can > be kept and properly defaulted. > > I have searched the Wiki ,docs and mail archive but could not find any > recommendation/reference from the OJB developers/gurus or reference to > some design patterns. > > Regds > Ajitesh > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: REPOST: OJB's support for object migration: [e.g torque table schema- how to alter existing table ]
OJB doesn't transparently migrate data -- I don't know of any good high-level general purpose tool which can do that. I wrote an incremental data-migration oriented tool a while back, but it doesn't use an o/r mapping. Simple is a dependency resolver with convenience features for database migrations. http://migratosaur.dev.java.net Nothing fancy about it, but it is maintained and works well for me =) No automated schema change discovery and guesswork -- no way to *know* the intention of changes, unfortunately. Any migration requires some human integration. I can imagine a "database refactoring browser" with a drag/click-and-act/etc type thing which encapsulates the actions into a serializable thing to automate this, but to my knowledge no one has written one. -Brian On Sep 21, 2004, at 5:57 PM, Ajitesh Das wrote: Reposting again. Let's see if anybody has any recommendation. -Original Message- Hi List: I like to know if anybody who uses OJB platform in his product has done anything on object model migration. This seems to be a missing piece in OJB project. Am I missing something? Example Scenario: I have an existing application that uses OJB as OR platform contains a set of business objects. In this new release, we are altering the definition of business object by adding new fields for some objects and deleting some fields for others. I would like to know how other users are handling the two situations: (a) When you add a new field to an existing object and (b) when you delete a field in an existing object. So that the old data can be kept and properly defaulted. I have searched the Wiki ,docs and mail archive but could not find any recommendation/reference from the OJB developers/gurus or reference to some design patterns. Regds Ajitesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
REPOST: OJB's support for object migration: [e.g torque table schema- how to alter existing table ]
Reposting again. Let's see if anybody has any recommendation. -Original Message- Hi List: I like to know if anybody who uses OJB platform in his product has done anything on object model migration. This seems to be a missing piece in OJB project. Am I missing something? Example Scenario: I have an existing application that uses OJB as OR platform contains a set of business objects. In this new release, we are altering the definition of business object by adding new fields for some objects and deleting some fields for others. I would like to know how other users are handling the two situations: (a) When you add a new field to an existing object and (b) when you delete a field in an existing object. So that the old data can be kept and properly defaulted. I have searched the Wiki ,docs and mail archive but could not find any recommendation/reference from the OJB developers/gurus or reference to some design patterns. Regds Ajitesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
OJB's support for object migration: [e.g torque table schema- how to alter existing table ]
Hi List: I like to know if anybody who uses OJB platform in his product has done anything on object model migration. This seems to be a missing piece in OJB project. Am I missing something? Example Scenario: I have an existing application that uses OJB as OR platform contains a set of business objects. In this new release, we are altering the definition of business object by adding new fields for some objects and deleting some fields for others. I would like to know how other users are handling the two situations: (a) When you add a new field to an existing object and (b) when you delete a field in an existing object. So that the old data can be kept and properly defaulted. I have searched the Wiki ,docs and mail archive but could not find any recommendation/reference from the OJB developers/gurus or reference to some design patterns. Regds Ajitesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: OJB XDoclet generating torque table schema
Thomas Paradies wrote: While using the xdoclet ojb module (v1.0.0) I'm running into the same problem as described in an older message from 2003 - see http://nagoya.apache.org/eyebrowse/[EMAIL PROTECTED]&msgNo=7009. Following the thread I found an response - but no solution... In resumption of this thread I append a short example with two classes and the resulting schemas. As you can see there are no foreign key in torque schema. BTW, i got no error messages from XDoclet. Maybe, I'm wrong, sorry for inconvenience. Currently the generation of foreignkeys for collections is not supported because of the involved difficulties (e.g. indirection tables, inheritance, mapping to the same table). See also this (short) thread: http://nagoya.apache.org/eyebrowse/[EMAIL PROTECTED]&by=thread&from=827465 Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
OJB XDoclet generating torque table schema
While using the xdoclet ojb module (v1.0.0) I'm running into the same problem
as described in an older message from 2003 - see
http://nagoya.apache.org/eyebrowse/[EMAIL PROTECTED]&msgNo=7009.
Following the thread I found an response - but no solution... In resumption
of this thread I append a short example with two classes and the resulting
schemas. As you can see there are no foreign key in torque schema. BTW, i
got no error messages from XDoclet. Maybe, I'm wrong, sorry for inconvenience.
Thanks in advance,
Thomas
---
CLASSES
---
/**
* @ojb.class table="A"
*/
public class A {
/**
* @ojb.field column="ID" primarykey="true" autoincrement="ojb"
*/
private int id;
/**
* @ojb.collection element-class-ref="B" foreignkey="aId"
*/
private Collection bs;
}
/**
* @ojb.class table="B"
*/
public class B {
/**
* ojb.field column="ID" primarykey="true" autoincrement="ojb"
*/
private int id;
/**
* @ojb.field name="aId" column="AID"
*/
private int aId;
}
---
REPOSITORY_USER
---
-
TORQUE-SCHEMA
-
-
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RE: generating sql for internal tables and schema
On Tue, 18 May 2004, Bartosz Jankiewicz wrote: > I've seen it in the XDoclet module docs in the "Usage" chapter. > > > >destinationFile="project_schema.xml"/> > > > In the same document there are also some deprecated targets in > build-torque.xml. I could help you with the documentation after I tackle > these problems. Ups, a typo. I fixed this in CVS. > One more question. build-torque.xml target "id-table-init-sql" generates > sql for ID table: > insert into ID_TABLE (id_table_id, table_name, next_id, > quantity) VALUES (... > but I noticed the structure of table for high-low sequence manager looks > different. I used ojbcore-schema.xml to create DDL for internal tables. > Shall I fill these tables with initial data, or the sequence manager > will do that? Please be aware that OJB and Torque are two different things. OJB uses Torque solely to generate table-creation sql from database-independent schemas, and this only for its unit tests. In addition, it is encouraged for users to use Torque to the same end. This means that OJB uses these Torque targets only: sql, create-db, datasql, insert-sql. Any other targets are Torque specific, as in your case id-table-init-sql. When you require the internal OJB tables (for the sequence manager or for ODMG) then you simply include the corresponding schema (src/schema/ojbcore-schema.xml) in the call to create-db (i.e. copy this schema to the directory where Torque expects the schema files). Thats all, OJB will fill these tables on its own. Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: generating sql for internal tables and schema
> > On Tue, 18 May 2004, Bartosz Jankiewicz wrote: > > > Finally I've solved the problem. Default suffix for torque > schema files > > is "-schema.xml" so ant hasn't found my project_schema.xml > file. This > > case is now obvious to me but still hasn't been mentioned in > > documentation shipped with OJB RC6, the documentation says to create > > project_schema.xml. Please tell me if I'm using wrong version of > > documentation or reverse engineering is the only way of > learning OJB? > > Could you point me to the place in the documentation where it says to > generate "project_schema.xml" so that I can fix it ? > The problem is that the Torque build file is difficult to use at > best, even for us developers. So there is no documentation as > such (that > I'm aware of) of how to use Torque with OJB because, > eventually, we'd like > to update to Torque 3.1/3.2 where the usage got somewhat > easier, and we'd > perhaps even provide the database setup within OJB (a > supported wrapper > around Torque or similar). > So for now, yes, setting up your database with Torque will possibly > require studying the Torque build file (and getting support from the > Torque guys via their mailing list). > Ok, thank you for the tip. I still believe that OJB is worth that effort ;) I've seen it in the XDoclet module docs in the "Usage" chapter. In the same document there are also some deprecated targets in build-torque.xml. I could help you with the documentation after I tackle these problems. One more question. build-torque.xml target "id-table-init-sql" generates sql for ID table: insert into ID_TABLE (id_table_id, table_name, next_id, quantity) VALUES (... but I noticed the structure of table for high-low sequence manager looks different. I used ojbcore-schema.xml to create DDL for internal tables. Shall I fill these tables with initial data, or the sequence manager will do that? Greetings, Bartosz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: generating sql for internal tables and schema
On Tue, 18 May 2004, Bartosz Jankiewicz wrote: > Finally I've solved the problem. Default suffix for torque schema files > is "-schema.xml" so ant hasn't found my project_schema.xml file. This > case is now obvious to me but still hasn't been mentioned in > documentation shipped with OJB RC6, the documentation says to create > project_schema.xml. Please tell me if I'm using wrong version of > documentation or reverse engineering is the only way of learning OJB? Could you point me to the place in the documentation where it says to generate "project_schema.xml" so that I can fix it ? The problem is that the Torque build file is difficult to use at best, even for us developers. So there is no documentation as such (that I'm aware of) of how to use Torque with OJB because, eventually, we'd like to update to Torque 3.1/3.2 where the usage got somewhat easier, and we'd perhaps even provide the database setup within OJB (a supported wrapper around Torque or similar). So for now, yes, setting up your database with Torque will possibly require studying the Torque build file (and getting support from the Torque guys via their mailing list). Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: generating sql for internal tables and schema
> After few days I managed to generate repository and torque schema with > XDoclet module and now I stucked trying to generate SQL for internal > tables and my model tables. > I use following target from my build file: > > > antfile="build-torque.xml" > target="sql-classpath"> > value="mysql.profile" /> > > > > > > and I get following error: > > [torque-sql] Generating to file > C:\Projekty\CWP\build\sql\report.cwp.sql.generation > [ant] Exiting C:\Projekty\CWP\build-torque.xml. > BUILD FAILED: C:\Projekty\CWP\build.xml:44: Following error occured > while executing this line > C:\Projekty\CWP\build-torque.xml:207: Exception thrown by > 'properties.load'. For more information consult the velocity log, or > invoke ant with the -debug flag. > > velocity.log shows nothing more: > Method load threw exception for reference $properties in template > sql/base/Control.vm at [2,19] > > I've found some posts refering to this error, but they didn't give any > tip. > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > Sent: Monday, May 17, 2004 3:04 PM > To: OJB Users List > Subject: RE: generating sql for internal tables and schema > > > I have an error like this when I use the torque maven plugin. > The reason > of my error was that I didn't set the properties : > torque.database = mysql > Torque need the db kind the generate sql from the schema. > > Nicolas, Finally I've solved the problem. Default suffix for torque schema files is "-schema.xml" so ant hasn't found my project_schema.xml file. This case is now obvious to me but still hasn't been mentioned in documentation shipped with OJB RC6, the documentation says to create project_schema.xml. Please tell me if I'm using wrong version of documentation or reverse engineering is the only way of learning OJB? Bartosz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: generating sql for internal tables and schema
Thanks, it helped with the error message but the only thing I get are empty sqldb.map and empty report :( Bartosz > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > Sent: Monday, May 17, 2004 3:04 PM > To: OJB Users List > Subject: RE: generating sql for internal tables and schema > > > I have an error like this when I use the torque maven plugin. > The reason > of my error was that I didn't set the properties : > torque.database = mysql > Torque need the db kind the generate sql from the schema. > > Nicolas, > > > > > > "Bartosz Jankiewicz" <[EMAIL PROTECTED]> > 17/05/2004 15:53 > Veuillez répondre à "OJB Users List" > > > Pour : <[EMAIL PROTECTED]> > cc : > Objet : generating sql for internal tables and schema > > > Hello, > > After few days I managed to generate repository and torque schema with > XDoclet module and now I stucked trying to generate SQL for internal > tables and my model tables. > I use following target from my build file: > > > antfile="build-torque.xml" > target="sql-classpath"> > value="mysql.profile" /> > > > > > > and I get following error: > > [torque-sql] Generating to file > C:\Projekty\CWP\build\sql\report.cwp.sql.generation > [ant] Exiting C:\Projekty\CWP\build-torque.xml. > BUILD FAILED: C:\Projekty\CWP\build.xml:44: Following error occured > while executing this line > C:\Projekty\CWP\build-torque.xml:207: Exception thrown by > 'properties.load'. For more information consult the velocity log, or > invoke ant with the -debug flag. > > velocity.log shows nothing more: > Method load threw exception for reference $properties in template > sql/base/Control.vm at [2,19] > > I've found some posts refering to this error, but they didn't give any > tip. > > What am I doing wrong? > > Bartosz > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: generating sql for internal tables and schema
I have an error like this when I use the torque maven plugin. The reason of my error was that I didn't set the properties : torque.database = mysql Torque need the db kind the generate sql from the schema. Nicolas, "Bartosz Jankiewicz" <[EMAIL PROTECTED]> 17/05/2004 15:53 Veuillez répondre à "OJB Users List" Pour : <[EMAIL PROTECTED]> cc : Objet : generating sql for internal tables and schema Hello, After few days I managed to generate repository and torque schema with XDoclet module and now I stucked trying to generate SQL for internal tables and my model tables. I use following target from my build file: and I get following error: [torque-sql] Generating to file C:\Projekty\CWP\build\sql\report.cwp.sql.generation [ant] Exiting C:\Projekty\CWP\build-torque.xml. BUILD FAILED: C:\Projekty\CWP\build.xml:44: Following error occured while executing this line C:\Projekty\CWP\build-torque.xml:207: Exception thrown by 'properties.load'. For more information consult the velocity log, or invoke ant with the -debug flag. velocity.log shows nothing more: Method load threw exception for reference $properties in template sql/base/Control.vm at [2,19] I've found some posts refering to this error, but they didn't give any tip. What am I doing wrong? Bartosz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
generating sql for internal tables and schema
Hello, After few days I managed to generate repository and torque schema with XDoclet module and now I stucked trying to generate SQL for internal tables and my model tables. I use following target from my build file: and I get following error: [torque-sql] Generating to file C:\Projekty\CWP\build\sql\report.cwp.sql.generation [ant] Exiting C:\Projekty\CWP\build-torque.xml. BUILD FAILED: C:\Projekty\CWP\build.xml:44: Following error occured while executing this line C:\Projekty\CWP\build-torque.xml:207: Exception thrown by 'properties.load'. For more information consult the velocity log, or invoke ant with the -debug flag. velocity.log shows nothing more: Method load threw exception for reference $properties in template sql/base/Control.vm at [2,19] I've found some posts refering to this error, but they didn't give any tip. What am I doing wrong? Bartosz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: problem with xdoclet generating torque schema
> -Original Message- > From: Thomas Dudziak [mailto:[EMAIL PROTECTED] > Sent: Monday, May 17, 2004 10:13 AM > To: OJB Users List > Subject: Re: problem with xdoclet generating torque schema > > > On Mon, 17 May 2004, Bartosz Jankiewicz wrote: > > > Hello, > > > > I've searched archives of the group and didn't find any > sollution to my > > problem. > > > > I coppied necessary files after XDoclet module > documentation, XDoclet > > module generates repository_user.xml but throws exceptions when > > generating torque schema (project_schema.xml). > > Please specify the XDoclet module version (e.g. from RC5, > RC6, CVS), and > also the javadoc tags for the classes where the problem occurs (at > least two classes as the problem occurs while handling an indirection > table for a collection). The XDoclet module should print out > which class > it processes when the error occurs (if not then your XDoclet > module is too > old, and you should use the module from CVS - only the > module, no need to > update OJB - which you can get from the CVS view on OJB's website). > > Tom > > I've found the reason of my problem. I have wrongly typed primarykey attribute in one of the classes, so there was no primary field to link with. My further questions will refer to database generation :) bye - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: problem with xdoclet generating torque schema
> -Original Message- > From: Thomas Dudziak [mailto:[EMAIL PROTECTED] > Sent: Monday, May 17, 2004 10:13 AM > To: OJB Users List > Subject: Re: problem with xdoclet generating torque schema > > > On Mon, 17 May 2004, Bartosz Jankiewicz wrote: > > > Hello, > > > > I've searched archives of the group and didn't find any > sollution to my > > problem. > > > > I coppied necessary files after XDoclet module > documentation, XDoclet > > module generates repository_user.xml but throws exceptions when > > generating torque schema (project_schema.xml). > > Please specify the XDoclet module version (e.g. from RC5, > RC6, CVS), and > also the javadoc tags for the classes where the problem occurs (at > least two classes as the problem occurs while handling an indirection > table for a collection). The XDoclet module should print out > which class > it processes when the error occurs (if not then your XDoclet > module is too > old, and you should use the module from CVS - only the > module, no need to > update OJB - which you can get from the CVS view on OJB's website). > > Tom > Thank's for quick response. I'm using version 1.2 of the module shipped with OJB RC6 and I executed and with -v option and set verbose="true" in torque task definition, still I don't see class names being processed, so I gotta downlad newer version. Bartosz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problem with xdoclet generating torque schema
On Mon, 17 May 2004, Bartosz Jankiewicz wrote: > Hello, > > I've searched archives of the group and didn't find any sollution to my > problem. > > I coppied necessary files after XDoclet module documentation, XDoclet > module generates repository_user.xml but throws exceptions when > generating torque schema (project_schema.xml). Please specify the XDoclet module version (e.g. from RC5, RC6, CVS), and also the javadoc tags for the classes where the problem occurs (at least two classes as the problem occurs while handling an indirection table for a collection). The XDoclet module should print out which class it processes when the error occurs (if not then your XDoclet module is too old, and you should use the module from CVS - only the module, no need to update OJB - which you can get from the CVS view on OJB's website). Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
problem with xdoclet generating torque schema
Hello, I've searched archives of the group and didn't find any sollution to my problem. I coppied necessary files after XDoclet module documentation, XDoclet module generates repository_user.xml but throws exceptions when generating torque schema (project_schema.xml). Some parts of stack trace: [ojbdoclet] (TemplateEngine.invokeMethod 573 ) Invoking method failed: xdoclet.modules.ojb.OjbTagsHandler.createTorqueSchema, line=6 of template file: jar:file:C:\Projekty\CWP\lib\xdoclet-ojb-module-1.2.jar!/xdoclet/modules /ojb/resources/torque_xml.xdt [ojbdoclet] java.lang.reflect.InvocationTargetException [ojbdoclet] Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 [ojbdoclet] at java.util.ArrayList.RangeCheck(ArrayList.java:507) [ojbdoclet] at java.util.ArrayList.get(ArrayList.java:324) [ojbdoclet] at xdoclet.modules.ojb.model.TorqueModelDef.addIndirectionTable(TorqueModel Def.java:365) [ojbdoclet] at xdoclet.modules.ojb.model.TorqueModelDef.addTableFor(TorqueModelDef.java :174) Thanks in advance! Janek - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: xdoclet-ojb for torque schema generation is not adding the 'documentation' attribute
Wow - your speedy!!! Thanks a million! mike On Thu, 2004-05-06 at 18:29, Thomas Dudziak wrote: > On Wed, 5 May 2004, Mike Traum wrote: > > > That would be great! That's the main reason I'm generating the torque > > schema - for automatic database documentation generation. > > Done in CVS. > > > I assume that's simply a small change to torque_xml.xdt? > > Not quite, but almost. Since the torque meta model is generated by > transformation from the ojb meta model within the xdoclet module, there > were some code changes necessary as well. And of course, adaption of the > unit tests :-) > > Tom > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] -- Mike Traum -- JGroup Expert Expresso Core Developer Providing support and development services - Available Now!
Re: xdoclet-ojb for torque schema generation is not adding the 'documentation' attribute
On Wed, 5 May 2004, Mike Traum wrote: > That would be great! That's the main reason I'm generating the torque > schema - for automatic database documentation generation. Done in CVS. > I assume that's simply a small change to torque_xml.xdt? Not quite, but almost. Since the torque meta model is generated by transformation from the ojb meta model within the xdoclet module, there were some code changes necessary as well. And of course, adaption of the unit tests :-) Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: xdoclet-ojb for torque schema generation is not adding the 'documentation' attribute
On Wed, 2004-05-05 at 04:12, Thomas Dudziak wrote: > On Wed, 5 May 2004, Mike Traum wrote: > > > According to http://db.apache.org/ojb/xdoclet-module.html, a > > 'documentation' attribute for @ojb.class and @ojb.field will result in > > the tag being generated in the torque schema. This > > isn't happening for me. > > > > Anyone know why? > > This is because the documentation attribute is only used for the > repository descriptor, not for the torque schema (and I couldn't find any > statement in the docs saying differently). > > I can however add support for the description attribute in those torque > schema tags that support it (table, column), if you require it ? > > Tom > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] That would be great! That's the main reason I'm generating the torque schema - for automatic database documentation generation. I assume that's simply a small change to torque_xml.xdt? thanks, mike - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: xdoclet-ojb for torque schema generation is not adding the 'documentation' attribute
On Wed, 5 May 2004, Mike Traum wrote: > According to http://db.apache.org/ojb/xdoclet-module.html, a > 'documentation' attribute for @ojb.class and @ojb.field will result in > the tag being generated in the torque schema. This > isn't happening for me. > > Anyone know why? This is because the documentation attribute is only used for the repository descriptor, not for the torque schema (and I couldn't find any statement in the docs saying differently). I can however add support for the description attribute in those torque schema tags that support it (table, column), if you require it ? Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
xdoclet-ojb for torque schema generation is not adding the 'documentation' attribute
According to http://db.apache.org/ojb/xdoclet-module.html, a 'documentation' attribute for @ojb.class and @ojb.field will result in the tag being generated in the torque schema. This isn't happening for me. Anyone know why? I tried to look in the bug database, but can't seem to access it. Is there a migration to scarab going on right now? Here's my javadoc and the generated project_schema.xml: BEGIN JAVADOC /** * Normal text blah blah... * * @ojb.class table="ISOCOUNTRYCODES" * documentation="This is important documentation on the ISOCountryCodes class." * * @ojb.field name="ISOCode" *documentation="This is important documentation on the ISOCode field." *jdbc-type="VARCHAR" *length="10" * @ojb.field name="Country" *documentation="This is important documentation on the Country field." *jdbc-type="VARCHAR" *length="128" * @ojb.field name="PostalRegExp" *documentation="This is important documentation on the PostalRegExp field." *jdbc-type="VARCHAR" *length="128" */ public class ISOCountryCodes END JAVADOC BEGIN project_schema.xml http://jakarta.apache.org/turbine/dtd/database.dtd";> END project_schema.xml - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OJB XDoclet] fails because of database schema dtd
Thomas Dudziak first.gmd.de> writes: > > I'm behind a proxy, so that's probably the deeper reason for the fail. But > > as I know the generation works from the OJB tests I had a look into its > > schemas and there another DTD is referenced: > > http://db.apache.org/torque/dtd/database_3_0_1.dtd > > This one is probably not fetched from remote, but from a JAR, so it works. > > The OJB XDoclet module should also reflect that change. Otherwise I can not > > use it for my automatic build as I have to replace the DTD by hand. > > No you don't as you can specify the DTD that is used via the dtdUrl > attribute of the torqueschema subtask (see the docs for details). Thanks for the hint, it works. > Any > other problem is due to Torque then (the XDoclet module does not check the > DTD), or the XML parser used by Torque (there are issues with older Xerces > parsers). That was clear to me. But Torque must have been failing as the wrong DTD was referenced and the XDoclet module added the reference to the schema file. That was why I wrote to this list. I don't know why the default is still http://jakarta.apache.org/turbine/dtd/database.dtd when Torque has moved to db.apache.org. This would also be the reason that Torque itself knows the database.dtd from db.apache.org, but not from jakarta.apache.org. Joerg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OJB XDoclet] fails because of database schema dtd
On Tue, 2 Mar 2004, Joerg Heinicke wrote: > Hello, > > independent from OTM I came across another issue with OJB. I'm using the OJB > XDoclet module for generating all the schema, descriptor, XML stuff. Yesterday I > got Torque working, it generates my database schema XML now, unfortunately with > an old URI for the DTD: > > [torque-sql] (transform.DTDResolver 140 ) Resolver: used > http://jakarta.apache.org/turbine/dtd/database.dtd > [torque-sql] (transform.DTDResolver 160 ) Couldn't read DTD specified in XML > schema: > [torque-sql] java.net.ConnectException: Connection refused > > I'm behind a proxy, so that's probably the deeper reason for the fail. But as I > know the generation works from the OJB tests I had a look into its schemas and > there another DTD is referenced: > http://db.apache.org/torque/dtd/database_3_0_1.dtd > This one is probably not fetched from remote, but from a JAR, so it works. The > OJB XDoclet module should also reflect that change. Otherwise I can not use it > for my automatic build as I have to replace the DTD by hand. No you don't as you can specify the DTD that is used via the dtdUrl attribute of the torqueschema subtask (see the docs for details). Any other problem is due to Torque then (the XDoclet module does not check the DTD), or the XML parser used by Torque (there are issues with older Xerces parsers). Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[OJB XDoclet] fails because of database schema dtd
Hello, independent from OTM I came across another issue with OJB. I'm using the OJB XDoclet module for generating all the schema, descriptor, XML stuff. Yesterday I got Torque working, it generates my database schema XML now, unfortunately with an old URI for the DTD: [torque-sql] (transform.DTDResolver 140 ) Resolver: used http://jakarta.apache.org/turbine/dtd/database.dtd [torque-sql] (transform.DTDResolver 160 ) Couldn't read DTD specified in XML schema: [torque-sql] java.net.ConnectException: Connection refused I'm behind a proxy, so that's probably the deeper reason for the fail. But as I know the generation works from the OJB tests I had a look into its schemas and there another DTD is referenced: http://db.apache.org/torque/dtd/database_3_0_1.dtd This one is probably not fetched from remote, but from a JAR, so it works. The OJB XDoclet module should also reflect that change. Otherwise I can not use it for my automatic build as I have to replace the DTD by hand. Thanks in advance, Joerg - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tools to create database schema from 'repository.xml' ?
I actually use a combination of Torque and the ojb-doclet to create the database and the repository.xml file. It also creates a skeleton object model. Let me know if you're interested in my ant scripts and velocity templates... On Thursday, October 16, 2003, at 06:44 AM, Christophe.Demarey wrote: Hi, I had a look in your test application but I don't find how to generate the database schema binding to the repository.xml file. From the repository.xml file, is it possible to : 1) generate a sql file to create tables in the database? 2) execute this sql file in the database to create the database schema? (I think it's possible with Torque). For these two steps, shall I use Torque Tasks ? In this case : * What values must I assign to properties? I found no documentation about this (ex: basePathToDbProps, idTableXMLFile, sqldbmap, ...). * What configuration files must I take into my application? What should be modified? What is really needed (I want to use a light OJB version: only jars and configuration files)? I really need this information as it is a very important part for me. Thanks. -- Christophe Demarey, Research engineer OpenCCM project - http://www.objectweb.org/openccm GOAL Team - CNRS/USTL/LIFL - http://www.lifl.fr/GOAL/ Universite des Sciences et Technologies de Lille LIFL - UMR CNRS 8022- Batiment M3 59655 Villeneuve d'Ascq Cedex - FRANCE Phone: +33 (0)32043 4728 Fax : +33 (0)32043 6566 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -=-= -=-= -=-= -=-= -=-= -=-= -=-= -=-= -=-= -=-= -=-=- Marcus Breese[EMAIL PROTECTED] IU School of Medicine [EMAIL PROTECTED] Dept. of Biochemistry and Molecular Biology Center for Medical Genomics / Grow Lab - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tools to create database schema from 'repository.xml' ?
Cobble, Tim dijo: > Nice, sounds better than the perl script my friend wrote. > Will check it out! Nice to hear that! I hope it would help you. If you find a bug please feel free to contact the devel mail list on druid. Best Regards, Antonio Gallardo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tools to create database schema from 'repository.xml' ?
Nice, sounds better than the perl script my friend wrote. Will check it out! Tim -Original Message- From: Antonio Gallardo [mailto:[EMAIL PROTECTED] Sent: Thursday, October 16, 2003 8:39 AM To: [EMAIL PROTECTED] Subject: RE: Tools to create database schema from 'repository.xml' ? Cobble, Tim dijo: > How about tools to create the repository.xml from either DDL or > database? See Druid - http://druid.sf.net/ . The CVS version include that an OJB generator. You can also wait for the next release that will be today or tomorrow. Druid also has an import tool from a JDBC connection. That way you can generate a repository from an already deployed Database. Best Regards, Antonio Gallardo. > > -Original Message- > From: Christophe.Demarey [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 16, 2003 7:45 AM > To: OJB Users List > Subject: Tools to create database schema from 'repository.xml' ? > > Hi, > > I had a look in your test application but I don't find how to generate > the database schema binding to the repository.xml file. > > From the repository.xml file, is it possible to : > 1) generate a sql file to create tables in the database? > 2) execute this sql file in the database to create the database schema? > (I think it's possible with Torque). > > For these two steps, shall I use Torque Tasks ? > In this case : > * What values must I assign to properties? I found no documentation > about this (ex: basePathToDbProps, idTableXMLFile, sqldbmap, ...). * > What configuration files must I take into my application? What should > be modified? What is really needed (I want to use a light OJB version: > only jars and configuration files)? > > I really need this information as it is a very important part for me. > > > Thanks. > > -- > Christophe Demarey, > Research engineer > OpenCCM project - http://www.objectweb.org/openccm > GOAL Team - CNRS/USTL/LIFL - http://www.lifl.fr/GOAL/ > Universite des Sciences et Technologies de Lille > LIFL - UMR CNRS 8022- Batiment M3 > 59655 Villeneuve d'Ascq Cedex - FRANCE > Phone: +33 (0)32043 4728 > Fax : +33 (0)32043 6566 > > > - To > unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - To > unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tools to create database schema from 'repository.xml' ?
Cobble, Tim dijo: > How about tools to create the repository.xml from either DDL or > database? See Druid - http://druid.sf.net/ . The CVS version include that an OJB generator. You can also wait for the next release that will be today or tomorrow. Druid also has an import tool from a JDBC connection. That way you can generate a repository from an already deployed Database. Best Regards, Antonio Gallardo. > > -Original Message- > From: Christophe.Demarey [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 16, 2003 7:45 AM > To: OJB Users List > Subject: Tools to create database schema from 'repository.xml' ? > > Hi, > > I had a look in your test application but I don't find how to generate > the database schema binding to the repository.xml file. > > From the repository.xml file, is it possible to : > 1) generate a sql file to create tables in the database? > 2) execute this sql file in the database to create the database schema? > (I think it's possible with Torque). > > For these two steps, shall I use Torque Tasks ? > In this case : > * What values must I assign to properties? I found no documentation > about this (ex: basePathToDbProps, idTableXMLFile, sqldbmap, ...). * > What configuration files must I take into my application? What should > be modified? What is really needed (I want to use a light OJB version: > only jars and configuration files)? > > I really need this information as it is a very important part for me. > > > Thanks. > > -- > Christophe Demarey, > Research engineer > OpenCCM project - http://www.objectweb.org/openccm > GOAL Team - CNRS/USTL/LIFL - http://www.lifl.fr/GOAL/ > Universite des Sciences et Technologies de Lille > LIFL - UMR CNRS 8022- Batiment M3 > 59655 Villeneuve d'Ascq Cedex - FRANCE > Phone: +33 (0)32043 4728 > Fax : +33 (0)32043 6566 > > > - To > unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - To > unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re. : RE: Tools to create database schema from 'repository.xml' ?
You have one reverse tool : ant reverse-db De "Cobble, Tim" : > How about tools to create the repository.xml from either DDL or > database? > > -Original Message- > From: Christophe.Demarey [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 16, 2003 7:45 AM > To: OJB Users List > Subject: Tools to create database schema from 'repository.xml' ? > > Hi, > > I had a look in your test application but I don't find how to generate > the database schema binding to the repository.xml file. > > From the repository.xml file, is it possible to : > 1) generate a sql file to create tables in the database? > 2) execute this sql file in the database to create the database schema? > (I think it's possible with Torque). > > For these two steps, shall I use Torque Tasks ? > In this case : > * What values must I assign to properties? I found no documentation > about this (ex: basePathToDbProps, idTableXMLFile, sqldbmap, ...). > * What configuration files must I take into my application? What should > be modified? What is really needed (I want to use a light OJB version: > only jars and configuration files)? > > I really need this information as it is a very important part for me. > > > Thanks. > > -- > Christophe Demarey, > Research engineer > OpenCCM project - http://www.objectweb.org/openccm > GOAL Team - CNRS/USTL/LIFL - http://www.lifl.fr/GOAL/ > Universite des Sciences et Technologies de Lille > LIFL - UMR CNRS 8022- Batiment M3 > 59655 Villeneuve d'Ascq Cedex - FRANCE > Phone: +33 (0)32043 4728 > Fax : +33 (0)32043 6566 > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tools to create database schema from 'repository.xml' ?
How about tools to create the repository.xml from either DDL or database? -Original Message- From: Christophe.Demarey [mailto:[EMAIL PROTECTED] Sent: Thursday, October 16, 2003 7:45 AM To: OJB Users List Subject: Tools to create database schema from 'repository.xml' ? Hi, I had a look in your test application but I don't find how to generate the database schema binding to the repository.xml file. From the repository.xml file, is it possible to : 1) generate a sql file to create tables in the database? 2) execute this sql file in the database to create the database schema? (I think it's possible with Torque). For these two steps, shall I use Torque Tasks ? In this case : * What values must I assign to properties? I found no documentation about this (ex: basePathToDbProps, idTableXMLFile, sqldbmap, ...). * What configuration files must I take into my application? What should be modified? What is really needed (I want to use a light OJB version: only jars and configuration files)? I really need this information as it is a very important part for me. Thanks. -- Christophe Demarey, Research engineer OpenCCM project - http://www.objectweb.org/openccm GOAL Team - CNRS/USTL/LIFL - http://www.lifl.fr/GOAL/ Universite des Sciences et Technologies de Lille LIFL - UMR CNRS 8022- Batiment M3 59655 Villeneuve d'Ascq Cedex - FRANCE Phone: +33 (0)32043 4728 Fax : +33 (0)32043 6566 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tools to create database schema from 'repository.xml' ?
Hi, I had a look in your test application but I don't find how to generate the database schema binding to the repository.xml file. From the repository.xml file, is it possible to : 1) generate a sql file to create tables in the database? 2) execute this sql file in the database to create the database schema? (I think it's possible with Torque). For these two steps, shall I use Torque Tasks ? In this case : * What values must I assign to properties? I found no documentation about this (ex: basePathToDbProps, idTableXMLFile, sqldbmap, ...). * What configuration files must I take into my application? What should be modified? What is really needed (I want to use a light OJB version: only jars and configuration files)? I really need this information as it is a very important part for me. Thanks. -- Christophe Demarey, Research engineer OpenCCM project - http://www.objectweb.org/openccm GOAL Team - CNRS/USTL/LIFL - http://www.lifl.fr/GOAL/ Universite des Sciences et Technologies de Lille LIFL - UMR CNRS 8022- Batiment M3 59655 Villeneuve d'Ascq Cedex - FRANCE Phone: +33 (0)32043 4728 Fax : +33 (0)32043 6566 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Antwort: Re: SCHEMA
I didn´t try yet [ ]´s - Original Message - From: <[EMAIL PROTECTED]> To: "OJB Users List" <[EMAIL PROTECTED]> Sent: Wednesday, October 15, 2003 4:27 AM Subject: Antwort: Re: SCHEMA Hi Cesar, is this working for you? I asked something similar a few weeks ago (I named it qualifier instead of schema) but I don't see how I can set a different schema name for each jcdalias. Lasse |-+---> | | Wayne Kidd | | | <[EMAIL PROTECTED]| | | om> | | | | | | 22.09.03 20:29 | | | Bitte antworten | | | an "OJB Users | | | List" | | | | |-+---> >--- | | | |An: OJB Users List <[EMAIL PROTECTED]> | |Kopie: | |Thema: Re: SCHEMA | >--- | I don't think it matters how many companies you have for this to work. The thing does not have to be completely dynamic unless you create the schema after startup. What I do is run an initializer servlet at startup. For each schema, I open a jcdalias (you could do this dynamically by creating a JdbcConnectionDescriptor instance (equivalent to coding a jdbc-connection-descriptor entry in repository.xml)). Unless there is something missing in this logic, you should be OK. Wayne cesar.leite wrote: >Hi Wayne > >I read in emails this solution but my problem is that my >application work "N" companies and for each company I have a >schema different i'am working with DB2 and this solution is >not best in my the case. > >Is There another solution with ojb? > >[ ]´s >Cesar > > > >>When a PersistenceBrokerFactory creates a PersistenceBroker >> >> >instance, it > > >>can specify a different jcdalias. That alias can work again >> >> >st the same > > >>repository.xml but a different url (accessing a different da >> >> >tabase). In > > >>order for this to work properly, the OJB.properties should s >> >> >pecify > > >>ObjectCacheClass=org.apache.ojb.broker.cache.ObjectCachePerB >> >> >rokerImpl > > >>so that seperate caches are maintained for the separate >>PersistenceBroker instances. >> >>Wayne >> >> >>cesar.leite wrote: >> >> >> >>>Hi >>>I would like to know if with ojb i can change my schema whe >>> >>> >n > > >>>i'm executing my program? >>> >>>Example: I can use the SCHEMA1.PRODUCT and later I can use >>>SCHEMA2.PRODUCT to have access the same table product. >>> >>>thanks. >>>Cesar >>> >>> >>>--- >>>Acabe com aquelas janelinhas que pulam na sua tela. >>>AntiPop-up UOL - É grátis! >>>http://antipopup.uol.com.br >>> >>> >>>--- >>> >>> >-- > > >>>To unsubscribe, e-mail: [EMAIL PROTECTED] >>>For additional commands, e-mail: ojb-user- >>> >>> >[EMAIL PROTECTED] > > >>> >>> >>> >>> >> >> >> >- > > >>To unsubscribe, e-mail: [EMAIL PROTECTED] >>For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> > > >--- >Acabe com aquelas janelinhas que pulam na sua tela. >AntiPop-up UOL - É grátis! >http://antipopup.uol.com.br > > > - >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Antwort: Re: SCHEMA
Hi Cesar, is this working for you? I asked something similar a few weeks ago (I named it qualifier instead of schema) but I don't see how I can set a different schema name for each jcdalias. Lasse |-+---> | | Wayne Kidd | | | <[EMAIL PROTECTED]| | | om> | | | | | | 22.09.03 20:29 | | | Bitte antworten | | | an "OJB Users | | | List" | | | | |-+---> >---| | | |An: OJB Users List <[EMAIL PROTECTED]> | |Kopie: | |Thema: Re: SCHEMA | >---| I don't think it matters how many companies you have for this to work. The thing does not have to be completely dynamic unless you create the schema after startup. What I do is run an initializer servlet at startup. For each schema, I open a jcdalias (you could do this dynamically by creating a JdbcConnectionDescriptor instance (equivalent to coding a jdbc-connection-descriptor entry in repository.xml)). Unless there is something missing in this logic, you should be OK. Wayne cesar.leite wrote: >Hi Wayne > >I read in emails this solution but my problem is that my >application work "N" companies and for each company I have a >schema different i'am working with DB2 and this solution is >not best in my the case. > >Is There another solution with ojb? > >[ ]´s >Cesar > > > >>When a PersistenceBrokerFactory creates a PersistenceBroker >> >> >instance, it > > >>can specify a different jcdalias. That alias can work again >> >> >st the same > > >>repository.xml but a different url (accessing a different da >> >> >tabase). In > > >>order for this to work properly, the OJB.properties should s >> >> >pecify > > >>ObjectCacheClass=org.apache.ojb.broker.cache.ObjectCachePerB >> >> >rokerImpl > > >>so that seperate caches are maintained for the separate >>PersistenceBroker instances. >> >>Wayne >> >> >>cesar.leite wrote: >> >> >> >>>Hi >>>I would like to know if with ojb i can change my schema whe >>> >>> >n > > >>>i'm executing my program? >>> >>>Example: I can use the SCHEMA1.PRODUCT and later I can use >>>SCHEMA2.PRODUCT to have access the same table product. >>> >>>thanks. >>>Cesar >>> >>> >>>--- >>>Acabe com aquelas janelinhas que pulam na sua tela. >>>AntiPop-up UOL - É grátis! >>>http://antipopup.uol.com.br >>> >>> >>>--- >>> >>> >-- > > >>>To unsubscribe, e-mail: [EMAIL PROTECTED] >>>For additional commands, e-mail: ojb-user- >>> >>> >[EMAIL PROTECTED] > > >>> >>> >>> >>> >> >> >> >- > > >>To unsubscribe, e-mail: [EMAIL PROTECTED] >>For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> >> > > >--- >Acabe com aquelas janelinhas que pulam na sua tela. >AntiPop-up UOL - É grátis! >http://antipopup.uol.com.br > > > - >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: SCHEMA
I don't think it matters how many companies you have for this to work. The thing does not have to be completely dynamic unless you create the schema after startup. What I do is run an initializer servlet at startup. For each schema, I open a jcdalias (you could do this dynamically by creating a JdbcConnectionDescriptor instance (equivalent to coding a jdbc-connection-descriptor entry in repository.xml)). Unless there is something missing in this logic, you should be OK. Wayne cesar.leite wrote: Hi Wayne I read in emails this solution but my problem is that my application work "N" companies and for each company I have a schema different i'am working with DB2 and this solution is not best in my the case. Is There another solution with ojb? [ ]´s Cesar When a PersistenceBrokerFactory creates a PersistenceBroker instance, it can specify a different jcdalias. That alias can work again st the same repository.xml but a different url (accessing a different da tabase). In order for this to work properly, the OJB.properties should s pecify ObjectCacheClass=org.apache.ojb.broker.cache.ObjectCachePerB rokerImpl so that seperate caches are maintained for the separate PersistenceBroker instances. Wayne cesar.leite wrote: Hi I would like to know if with ojb i can change my schema whe n i'm executing my program? Example: I can use the SCHEMA1.PRODUCT and later I can use SCHEMA2.PRODUCT to have access the same table product. thanks. Cesar --- Acabe com aquelas janelinhas que pulam na sua tela. AntiPop-up UOL - É grátis! http://antipopup.uol.com.br --- -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: ojb-user- [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --- Acabe com aquelas janelinhas que pulam na sua tela. AntiPop-up UOL - É grátis! http://antipopup.uol.com.br - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: SCHEMA
Cesar -- You may want to take a look at the 'profiles' capability within the metadata manager. In your case, you'd set up a separate profile for each company. The only difference between the profiles would be the schema name assigned to each class descriptor. At start up, your repository.xml would contain a single set of class-descriptors with no schema name set. Then, you'd do the following for each company: 1) Get the original DescriptorRepository via the copyOfGlobalRepository. 2) Loop through all class descriptors and set the schema name accordingly. 3) Add the profile via the MetadataManager::addProfile method. Since your profiles are company specific, you can use the name of the company as the 'key' for the profile. Then, after you acquire a PersistenceBroker, you'd tell the MetadataManager to load the profile that is specific to the 'current' company. HTH Ron Gallagher Atlanta, GA [EMAIL PROTECTED] > > From: "cesar.leite" <[EMAIL PROTECTED]> > Date: 2003/09/21 Sun AM 09:11:56 EDT > To: [EMAIL PROTECTED] > Subject: Re: SCHEMA > > Hi Wayne > > I read in emails this solution but my problem is that my > application work "N" companies and for each company I have a > schema different i'am working with DB2 and this solution is > not best in my the case. > > Is There another solution with ojb? > > [ ]´s > Cesar > > > When a PersistenceBrokerFactory creates a PersistenceBroker > instance, it > > can specify a different jcdalias. That alias can work again > st the same > > repository.xml but a different url (accessing a different da > tabase). In > > order for this to work properly, the OJB.properties should s > pecify > > ObjectCacheClass=org.apache.ojb.broker.cache.ObjectCachePerB > rokerImpl > > > > so that seperate caches are maintained for the separate > > PersistenceBroker instances. > > > > Wayne > > > > > > cesar.leite wrote: > > > > >Hi > > >I would like to know if with ojb i can change my schema whe > n > > >i'm executing my program? > > > > > >Example: I can use the SCHEMA1.PRODUCT and later I can use > > >SCHEMA2.PRODUCT to have access the same table product. > > > > > >thanks. > > >Cesar > > > > > > > > >--- > > >Acabe com aquelas janelinhas que pulam na sua tela. > > >AntiPop-up UOL - É grátis! > > >http://antipopup.uol.com.br > > > > > > > > >--- > -- > > >To unsubscribe, e-mail: [EMAIL PROTECTED] > > >For additional commands, e-mail: ojb-user- > [EMAIL PROTECTED] > > > > > > > > > > > > > - > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > --- > Acabe com aquelas janelinhas que pulam na sua tela. > AntiPop-up UOL - É grátis! > http://antipopup.uol.com.br > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: SCHEMA
Hi Wayne I read in emails this solution but my problem is that my application work "N" companies and for each company I have a schema different i'am working with DB2 and this solution is not best in my the case. Is There another solution with ojb? [ ]´s Cesar > When a PersistenceBrokerFactory creates a PersistenceBroker instance, it > can specify a different jcdalias. That alias can work again st the same > repository.xml but a different url (accessing a different da tabase). In > order for this to work properly, the OJB.properties should s pecify > ObjectCacheClass=org.apache.ojb.broker.cache.ObjectCachePerB rokerImpl > > so that seperate caches are maintained for the separate > PersistenceBroker instances. > > Wayne > > > cesar.leite wrote: > > >Hi > >I would like to know if with ojb i can change my schema whe n > >i'm executing my program? > > > >Example: I can use the SCHEMA1.PRODUCT and later I can use > >SCHEMA2.PRODUCT to have access the same table product. > > > >thanks. > >Cesar > > > > > >--- > >Acabe com aquelas janelinhas que pulam na sua tela. > >AntiPop-up UOL - É grátis! > >http://antipopup.uol.com.br > > > > > >--- -- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: ojb-user- [EMAIL PROTECTED] > > > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --- Acabe com aquelas janelinhas que pulam na sua tela. AntiPop-up UOL - É grátis! http://antipopup.uol.com.br - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: SCHEMA
When a PersistenceBrokerFactory creates a PersistenceBroker instance, it can specify a different jcdalias. That alias can work against the same repository.xml but a different url (accessing a different database). In order for this to work properly, the OJB.properties should specify ObjectCacheClass=org.apache.ojb.broker.cache.ObjectCachePerBrokerImpl so that seperate caches are maintained for the separate PersistenceBroker instances. Wayne cesar.leite wrote: Hi I would like to know if with ojb i can change my schema when i'm executing my program? Example: I can use the SCHEMA1.PRODUCT and later I can use SCHEMA2.PRODUCT to have access the same table product. thanks. Cesar --- Acabe com aquelas janelinhas que pulam na sua tela. AntiPop-up UOL - É grátis! http://antipopup.uol.com.br - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SCHEMA
Hi I would like to know if with ojb i can change my schema when i'm executing my program? Example: I can use the SCHEMA1.PRODUCT and later I can use SCHEMA2.PRODUCT to have access the same table product. thanks. Cesar --- Acabe com aquelas janelinhas que pulam na sua tela. AntiPop-up UOL - É grátis! http://antipopup.uol.com.br - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Velocity error trying to create schema for MySQL
Tom: I just realized that I had moved the mysql.profile and that was causing velocity to barf. I did not check it based on the error message I got. Thanks, Neil -- Neil Aggarwal, JAMM Consulting, (972)612-6056, www.JAMMConsulting.com FREE! Valuable info on how your business can reduce operating costs by 17% or more in 6 months or less! => http://newsletter.JAMMConsulting.com > -Original Message- > From: Thomas Dudziak [mailto:[EMAIL PROTECTED] > Sent: Saturday, September 20, 2003 3:23 AM > To: OJB Users List > Subject: Re: Velocity error trying to create schema for MySQL > > > First, run ant with the -v option. This should give you more > detailed info > on the build process. Also, it would be good if you could post your > repository_user.xml and project_schema.xml files. > > Tom > > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Velocity error trying to create schema for MySQL
First, run ant with the -v option. This should give you more detailed info on the build process. Also, it would be good if you could post your repository_user.xml and project_schema.xml files. Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Velocity error trying to create schema for MySQL
Hello: When I try to generate the MySQL schema for a simple test app, I get this error in the Velocity log: 2003-09-19 15:45:34,174 - Method load threw exception for reference $properties in template sql/base/Control.vm at [2,19] Here is the target I am using to do it: Here is my complete buildfile: Any ideas? Thanks, Neil -- Neil Aggarwal, JAMM Consulting, (972)612-6056, www.JAMMConsulting.com FREE! Valuable info on how your business can reduce operating costs by 17% or more in 6 months or less! => http://newsletter.JAMMConsulting.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Error generating schema sql
Hello: When I try to call project-sql-classpath from my build file, I get this error: BUILD FAILED file:C:/JavaLibs/db-ojb-1.0.rc4/build-torque.xml:435: C:\Dev\OjbJdoTest\lib not found. Does this mean I have to copy all of the db-ojb libs into a lib directory in my project? I tried to over-ride the torque.classpath by calling the build-torque.xml file using this call: In case you need it, here is my complete build.xml file: Thanks, Neil -- Neil Aggarwal, JAMM Consulting, (972)612-6056, www.JAMMConsulting.com FREE! Valuable info on how your business can reduce operating costs by 17% or more in 6 months or less! => http://newsletter.JAMMConsulting.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: OJB XDoclet generating torque table schema
hi ,all: how can I send my questions to all of you ? Could you tell me ? Thanks~~ mqg __ Find a Chinese Souvenir, Just Click Here： http://www.souvenirchina.com mailto:[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
OJB XDoclet generating torque table schema
I am using the xdoclet ojb module to generate an ojb repository and a torque schema. The problem that I am running into is that the foreign key reference constraints are not generated for collections. My persistent collections are only implementing 1:n associations. The foreign key reference constraints are generated for references. Am I doing something wrong? /** * The collection of BioAssays for this Experiment. * * @ojb.collection element-class-ref="gov.nih.niehs.cebs.domain.BioAssay.BioAssay" * collection-class="gov.nih.niehs.cebs.domain.Interface.HasBioAssays$BioAssays _list" * foreignkey="experimentId" * auto-update="true" * auto-delete="true" * orderby="id=DESC" */
Re: OJB XDoclet generating torque table schema
The tags look ok, however you only supplied the collection comment. This might sound trivial but is there an experimentId field (that also has an ojb.field tag) in the element class or one of its subclasses ? Do you get any errors from the xdoclet ojb module ? (try ant -v to see some more output) If its none of the above you could send me the source or a comparable example so I can check it. Tom - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
OJB XDoclet generating torque table schema
I am using the xdoclet ojb module to generate an ojb repository and a torque schema. The problem that I am running into is that the foreign key reference constraints are not generated for ojb collections within the torque schema. The foreign key reference constraints are generated for ojb references. Am I doing something wrong? /** * The collection of BioAssays for this Experiment. * * @ojb.collection element-class-ref="gov.nih.niehs.cebs.domain.BioAssay.BioAssay" * collection-class="gov.nih.niehs.cebs.domain.Interface.HasBioAssays$BioAs says_list" * foreignkey="experimentId" * auto-update="true" * auto-delete="true" * orderby="id=DESC" */
OJB XDoclet generating torque table schema
I am using the xdoclet ojb module to generate an ojb repository and a torque schema. The problem that I am running into is that the foreign key reference constraints are not generated for ojb collections within the torque schema. The foreign key reference constraints are generated for ojb references. Am I doing something wrong? /** * The collection of BioAssays for this Experiment. * * @ojb.collection element-class-ref="gov.nih.niehs.cebs.domain.BioAssay.BioAssay" * collection-class="gov.nih.niehs.cebs.domain.Interface.HasBioAssays$BioAs says_list" * foreignkey="experimentId" * auto-update="true" * auto-delete="true" * orderby="id=DESC" */
Re: [Re-post] indirection-table and schema (Thomas, can you confirm?)
Synonyms don't work in DB2. Everything has to be qualified with a schema. The only way around it is that I'm aware of is to run the "set current sqlid=''", a DB2 platform specific command. I haven't had a chance to test yet, but I suspect that I will need to set indirection-table="SYSADM.FOO_BAR" Thomas, can you confirm or deny this? ;-) -- Jason Roland Carlsson wrote: If I remember correctly a schema is to Ojb the same thing as the user. You specify the login to the database you are going to use and then you can use all objects that the user has rights to use. I'm not sure if the . notation work but you could prehaps create synoyms for those objects? Regards Roland - Original Message - From: "Jason Mihalick" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, July 22, 2003 11:56 AM Subject: [Re-post] indirection-table and schema Does the indirection-table attribute on a pick up a schema name from anywhere or is this something you have to specify in the value of the indirection-table attribute? Example: If my schema name is SYSADM and my indirection table is FOO_BAR, does my indirection-table attribute need to look like this? ... OR is the schema inherited from parent class-descriptor? Thanks in advance, Jason - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [Re-post] indirection-table and schema
If I remember correctly a schema is to Ojb the same thing as the user. You specify the login to the database you are going to use and then you can use all objects that the user has rights to use. I'm not sure if the . notation work but you could prehaps create synoyms for those objects? Regards Roland - Original Message - From: "Jason Mihalick" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, July 22, 2003 11:56 AM Subject: [Re-post] indirection-table and schema > Does the indirection-table attribute on a pick up a > schema name from anywhere or is this something you have to specify in the > value of the indirection-table attribute? > > Example: > > If my schema name is SYSADM and my indirection table is FOO_BAR, does my > indirection-table attribute need to look like this? > >table="FOO" > schema="SYSADM" > ... > > >> > > > > > ... > indirection-table="SYSADM.FOO_BAR" >> > ... > > > > > OR is the schema inherited from parent class-descriptor? > > > Thanks in advance, > Jason > > > > - > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[Re-post] indirection-table and schema
Does the indirection-table attribute on a pick up a schema name from anywhere or is this something you have to specify in the value of the indirection-table attribute? Example: If my schema name is SYSADM and my indirection table is FOO_BAR, does my indirection-table attribute need to look like this? ... OR is the schema inherited from parent class-descriptor? Thanks in advance, Jason - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
indirection-table and schema
Does the indirection-table attribute on a pick up a schema name from anywhere or is this something you have to specify in the value of the indirection-table attribute? Example: If my schema name is SYSADM and my indirection table is FOO_BAR, does my indirection-table attribute need to look like this? ... OR is the schema inherited from parent class-descriptor? Thanks in advance, Jason - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [RE: Oracle Connection & Schema Question]
If you are using Ant for building, it has some wonderful capabilities here.
Specifically look into the filtering capabilities.
It is possible to do the following:
Then, when you copy a file do the following:
..
Not sure if this is exactly what you had in mind, but I think it could
accomplish the same thing.
-josh
"McCaffrey, John G." <[EMAIL PROTECTED]> wrote:
> I also ran into this issue, as well as the need to dynamically change the
> schema between environments (development, test, stage, Production - all
> point to different databases/schemas)
>
> I solved this using the following
> 1. each server has a systemProperty "env" that indicates whether it is
"dev"
> or "test" or "prod"
> 2. I have an Servlet.init() that calls System.getProperty("env"); and loads
> the right OJB and log4J files
>
> for example when I deploy to the "test" server
> 3. in test_OJB.properties:
> the repositoryFile =OJB/test_repository.xml
> 4. in test_repository.xml:
> ENTITY internal SYSTEM "repository_internal.xml"
> ENTITY user SYSTEM "repository_user.xml"
> ENTITY schema "$TEST"
> ]>
> 5. in user_repository.xml
>table="CUSTOMER_TABLE">
> (schema= is the important part. &schema; is the entity defined
> above)
>
> 6. in my SequenceManagerMSFImpl.getCustomerSeq()
> ClassDescriptor cld =
> persistanceBroker.getClassDescriptor(CustomerVO.class);
> String current_env = cld.getSchema()+"."; //will = $TEST or #DSNA
> then I use current_env to go after a few tables that I need to to
> generate the Seq
> (notice that I had to add the "." at the end)
>
> I just thought I would include this info, in case you will need to move
your
> app from dev to test, and go after a different schema.
>
> Has anyone developed a more elegant solution? I would like to avoid having
> so many files (2 files XX_OJB.props and XX_repository.xml, for each
> environment). This was the best I could come up with.
>
> -John
>
>
>
> -Original Message-
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> Sent: Thursday, July 10, 2003 10:13 AM
> To: OJB Users List
> Subject: Re: Oracle Connection & Schema Question
>
>
> Try this
>
> table="PROJECT_FOO.SOME_TABLE">
> ..
>
>
>
>
>
>
>
> "Brown, Melonie S. - Contractor" <[EMAIL PROTECTED]>
> 10.07.2003 19:03
> Please respond to "OJB Users List"
>
> To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
> cc:
> Subject:Oracle Connection & Schema Question
>
>
> A directive was handed down by our dba's as follows. . .
>
> "There will be a schema called PROJECT_FOO which contains data, views,
> procedures, etc.
> There will be a userid called FOOUSER which will be used by the
> application
> to do what needs to be doing on the database (read, write).
> In developing code all calls to the database should include the prefix of
> the schema i.e. PROJECT_FOO.myusertable, PROJECT_FOO.mytable, etc."
>
> Our repository.xml looks like this:
>
> platform="Oracle"
> jdbc-level="2.0"
> driver="com.p6spy.engine.spy.P6SpyDriver"
> protocol="jdbc"
> subprotocol="Oracle"
> dbalias="thin:@999.999.99.999::SERVER"
> username="FOOUSER"
> password="foopassword"
> jcd-alias="default"
> default-connection="true"
> batch-mode="false"
> useAutoCommit="1"
> ignoreAutoCommitExceptions="false"
>>
>
> className="org.apache.ojb.broker.util.sequence.SequenceManagerNextValImpl">
>
>
>
>
> With OJB, where would the schema be specified?
>
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>
>
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RE: Oracle Connection & Schema Question
I also ran into this issue, as well as the need to dynamically change the
schema between environments (development, test, stage, Production - all
point to different databases/schemas)
I solved this using the following
1. each server has a systemProperty "env" that indicates whether it is "dev"
or "test" or "prod"
2. I have an Servlet.init() that calls System.getProperty("env"); and loads
the right OJB and log4J files
for example when I deploy to the "test" server
3. in test_OJB.properties:
the repositoryFile =OJB/test_repository.xml
4. in test_repository.xml:
]>
5. in user_repository.xml
(schema= is the important part. &schema; is the entity defined
above)
6. in my SequenceManagerMSFImpl.getCustomerSeq()
ClassDescriptor cld =
persistanceBroker.getClassDescriptor(CustomerVO.class);
String current_env = cld.getSchema()+"."; //will = $TEST or #DSNA
then I use current_env to go after a few tables that I need to to
generate the Seq
(notice that I had to add the "." at the end)
I just thought I would include this info, in case you will need to move your
app from dev to test, and go after a different schema.
Has anyone developed a more elegant solution? I would like to avoid having
so many files (2 files XX_OJB.props and XX_repository.xml, for each
environment). This was the best I could come up with.
-John
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 10, 2003 10:13 AM
To: OJB Users List
Subject: Re: Oracle Connection & Schema Question
Try this
...
"Brown, Melonie S. - Contractor" <[EMAIL PROTECTED]>
10.07.2003 19:03
Please respond to "OJB Users List"
To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
cc:
Subject:Oracle Connection & Schema Question
A directive was handed down by our dba's as follows. . .
"There will be a schema called PROJECT_FOO which contains data, views,
procedures, etc.
There will be a userid called FOOUSER which will be used by the
application
to do what needs to be doing on the database (read, write).
In developing code all calls to the database should include the prefix of
the schema i.e. PROJECT_FOO.myusertable, PROJECT_FOO.mytable, etc."
Our repository.xml looks like this:
With OJB, where would the schema be specified?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Oracle Connection & Schema Question
Thanks! That seems to be working. Original Message Subject: Re: Oracle Connection & Schema Question Date: Thu, 10 Jul 2003 19:13:00 +0400 From: [EMAIL PROTECTED] Reply-To: OJB Users List <[EMAIL PROTECTED]> Newsgroups: gmane.comp.jakarta.ojb.user References: <[EMAIL PROTECTED]> Try this ... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Oracle Connection & Schema Question
Try this
...
"Brown, Melonie S. - Contractor" <[EMAIL PROTECTED]>
10.07.2003 19:03
Please respond to "OJB Users List"
To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]>
cc:
Subject:Oracle Connection & Schema Question
A directive was handed down by our dba's as follows. . .
"There will be a schema called PROJECT_FOO which contains data, views,
procedures, etc.
There will be a userid called FOOUSER which will be used by the
application
to do what needs to be doing on the database (read, write).
In developing code all calls to the database should include the prefix of
the schema i.e. PROJECT_FOO.myusertable, PROJECT_FOO.mytable, etc."
Our repository.xml looks like this:
With OJB, where would the schema be specified?
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Oracle Connection & Schema Question
A directive was handed down by our dba's as follows. . . "There will be a schema called PROJECT_FOO which contains data, views, procedures, etc. There will be a userid called FOOUSER which will be used by the application to do what needs to be doing on the database (read, write). In developing code all calls to the database should include the prefix of the schema i.e. PROJECT_FOO.myusertable, PROJECT_FOO.mytable, etc." Our repository.xml looks like this: With OJB, where would the schema be specified? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Schema change at connect time?
I'm copying parts of two separate Oracle databases into (hopefully) one MySQL database (don't ask, strange business rules are dictating this). In one of the Oracle databases, they have a public synonym setup which makes the copying easy. In the other, they do not (and will not add one), which makes copying hard. I'm using the same repository_user.xml for both Oracle and MySQL. I've tried adding the "schema=" to the class-descriptor lines, but then OJB tries to connect to a different database in MySQL, which is not what I want. The Oracle DBA says if I could execute: ALTER SESSION SET CURRENT_SCHEMA = SYSDBA at the beginning of my session on Oracle, everything would be fine. So my questions are: * Is there a way to execute that SQL at connection time? * Am I going to be forced to have two separate databases? If I have to have two databases, it's not really the end of the world, it's just semi-easier to do it as one. Thanks! cdh -- Chris D. Halverson http://www.halverson.org/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Cannot create database schema and test data using >build preparetutorials
Well it says in the site "To check if OJB runs properly out of the box execute *|bin\build junit|* under Win32 and *|bin/build.sh junit|* under Unix/Linux. This will launch the OJB regression test suite. If all tests are passed the console output looks like follows: /jakarta-ojb-XXX/target/test/ojb/OJB.properties]]>/jakarta-ojb-XXX/target/test/ojb/OJB.properties]]>/jakarta-ojb-XXX/target/test/ojb/OJB.properties]]>" I even could not run bin\build junit it gives same exception, in site it says default db is hsqldb and it would run wtihout any trouble, am I wrong? I mean what's the procedure just after downloading the source code of OJB thanks in advance Anthony Kong wrote: Hi, Mehmet, I guess the problem is exactly because you did not touch any conf files? :-) You have to decide which sql database you will run against in the repository_database.xml. Have you set a proper value there? Anthony -Original Message- From: Mehmet D. AKIN [mailto:[EMAIL PROTECTED]] Sent: Wednesday, February 05, 2003 7:57 PM To: OJB Users List Subject: Cannot create database schema and test data using >build preparetutorials I just downloaded source and tried to run bin\build prepare-tutorials, it compiles sources but when it comes to database preparation, torque gives a series of nullPointerExceptions and it cannot write anything to database. I didnt touch any of the configuration files, I use newest version of ant and Java JDK1.4.1. Anyone else encountered this problem ? Here is the some part of the exception: -- [torque-datasql] Resolver: used database.dtd from org.apache.torque.engine.database.transform package [torque-datasql] Resolver: used D:\tools\jakarta-ojb-0.9.8\src\schema\ojbtest-data.dtd [torque-datasql] java.lang.NullPointerException [torque-datasql]at org.apache.torque.engine.database.transform.XmlToData.startElement(XmlToData .java:174) [torque-datasql]at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.j ava:454) [torque-datasql]at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXML DocumentParser.java:217) [torque-datasql]at org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.ja va:594) [torque-datasql]at org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java :777) [torque-datasql]at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDo cumentFragmentScannerImpl.java:748) [torque-datasql]at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc her.dispatch(XMLDocumentFragmentScannerImpl.jav a:1453) [torque-datasql]at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocume ntFragmentScannerImpl.java:333) [torque-datasql]at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:524) [torque-datasql]at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:580) .. .. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Cannot create database schema and test data using >build preparetutorials
Hi, Mehmet, I guess the problem is exactly because you did not touch any conf files? :-) You have to decide which sql database you will run against in the repository_database.xml. Have you set a proper value there? Anthony -Original Message- From: Mehmet D. AKIN [mailto:[EMAIL PROTECTED]] Sent: Wednesday, February 05, 2003 7:57 PM To: OJB Users List Subject: Cannot create database schema and test data using >build preparetutorials I just downloaded source and tried to run bin\build prepare-tutorials, it compiles sources but when it comes to database preparation, torque gives a series of nullPointerExceptions and it cannot write anything to database. I didnt touch any of the configuration files, I use newest version of ant and Java JDK1.4.1. Anyone else encountered this problem ? Here is the some part of the exception: -- [torque-datasql] Resolver: used database.dtd from org.apache.torque.engine.database.transform package [torque-datasql] Resolver: used D:\tools\jakarta-ojb-0.9.8\src\schema\ojbtest-data.dtd [torque-datasql] java.lang.NullPointerException [torque-datasql]at org.apache.torque.engine.database.transform.XmlToData.startElement(XmlToData .java:174) [torque-datasql]at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.j ava:454) [torque-datasql]at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXML DocumentParser.java:217) [torque-datasql]at org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.ja va:594) [torque-datasql]at org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java :777) [torque-datasql]at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDo cumentFragmentScannerImpl.java:748) [torque-datasql]at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc her.dispatch(XMLDocumentFragmentScannerImpl.jav a:1453) [torque-datasql]at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocume ntFragmentScannerImpl.java:333) [torque-datasql]at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:524) [torque-datasql]at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:580) .. .. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Cannot create database schema and test data using >build preparetutorials
I just downloaded source and tried to run bin\build prepare-tutorials, it compiles sources but when it comes to database preparation, torque gives a series of nullPointerExceptions and it cannot write anything to database. I didnt touch any of the configuration files, I use newest version of ant and Java JDK1.4.1. Anyone else encountered this problem ? Here is the some part of the exception: -- [torque-datasql] Resolver: used database.dtd from org.apache.torque.engine.database.transform package [torque-datasql] Resolver: used D:\tools\jakarta-ojb-0.9.8\src\schema\ojbtest-data.dtd [torque-datasql] java.lang.NullPointerException [torque-datasql]at org.apache.torque.engine.database.transform.XmlToData.startElement(XmlToData.java:174) [torque-datasql]at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:454) [torque-datasql]at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:217) [torque-datasql]at org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.java:594) [torque-datasql]at org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java:777) [torque-datasql]at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:748) [torque-datasql]at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.jav a:1453) [torque-datasql]at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:333) [torque-datasql]at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:524) [torque-datasql]at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:580) .. .. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
