error when start OJB

Hello, I have this error when I launch OJB: [BOOT] INFO: OJB.properties: file:/C:/Eclipse_projects/woc_cocoon_2.1.2/WEB-INF/classes/OJB.properties java.lang.NoClassDefFoundError: org/apache/commons/pool/PoolableObjectFactory at java.lang.Class.forName0(Native Method) at

RE : error when start OJB

Hello, All the JAR I need are in the classpath. When I run OJB from a servlet it works well but when I run it from a main() method this error occurs. There is no differences between them. That's a bit strange! Sylvain -Original Message- From: Martin Kalén [mailto:[EMAIL PROTECTED]

RE : RE : error when start OJB

All the JARs needed are in the CLASSPATH, I can check that when I run the standalone application in Eclipse. Just one question: is OJB 0.9.5 OK with JDK 1.4 (because I have just changed it)?? Sylvain -Original Message- From: Danilo Tommasina [mailto:[EMAIL PROTECTED] Sent:

Problem with dates conversion

Hello, Trying to use the field conversion: I have a class Application that has an attribute releaseDate to store a date (no time). In my database (MS SQL) the type is: datetime. In OJB repository the jdbc-type is: DATE. In my java code I use the class java.util.Date. I added the line below in

RE: Problem with dates conversion

Hi, Yes you're right! But the conversion doesn't change anything for me. Regards Sylvain -Message d'origine- De: Charles Anthony [mailto:[EMAIL PROTECTED] Date: mardi, 18. novembre 2003 09:47 À: 'OJB Users List' Objet: RE: Problem with dates conversion Hi, Check your

RE: Problem with dates conversion

Hi again, My problem is to display dates in European format. If I use java.sql.Date in the Application class the date is displayed as: 2003-11-26 If I use java.util.Date the date is displayed as: Wed Nov 26 00:00:00 CET 2003 I would like to have the format: dd.mm.. I thought that we could

RE: Problem with dates conversion

Hi, In fact I'm talking about a java web application using Apache Cocoon framework. When I instantiate and retrieve from database an Application object, I notice that this releaseDate is stored in a number of seconds format. When I display this date, I simply take the value using a XPath

RE: Problem with dates conversion

Hi, Yes, the toString() method of java.sql.Date class format the date in JDBC date escape format (-mm-dd). I'll see on the Cocoon side if I could define a date format. Thanks again Regards Sylvain -Message d'origine- De: Charles Anthony [mailto:[EMAIL PROTECTED] Date: mardi,

RE: Problem persisting dates

Hello, Is the conversion= mechanism works with OJB 0.9.5? Thanks Sylvain -Message d'origine- De: Gelhar, Wallace Joseph [mailto:[EMAIL PROTECTED] Date: vendredi, 14. novembre 2003 18:05 À: OJB Users List Objet: RE: Problem persisting dates Hi Carl, java.sql.Date represents

RE: Problem persisting dates

Hello, Trying to use the field conversion: I have a class Application that has an attribute releaseDate to store a date (no time). In my database (MS SQL) the type is: datetime In OJB repository the jdbc-type is: DATE In my java code I use the class java.util.Date I added the line below in OJB

Date: how to retrieve them in european format?

Hello, I'm using PB and when I retrieve dates the format is /mm/dd. Is it a way to define/transform the dates to have the format dd/mm/ (european)? Thanks Regards Sylvain - To unsubscribe, e-mail: [EMAIL PROTECTED] For

RE: Date: how to retrieve them in european format?

Hi, I use java.sql.Date class for date attributes. I'll use java.text.DateFormat. Sorry, maybe the wrong list for this question (more a Java coding question). Thanks Sylvain -Message d'origine- De: Charles Anthony [mailto:[EMAIL PROTECTED] Date: vendredi, 14. novembre 2003 16:26 À:

PB error when the browser is stoped

Hello, I'using PB intances to retrieve info from my database. When the time to search information is too long you can press the stop button on the browser. But when I restart my application there is a TransactionNotInProgress exception. Maybe the PB instance isn't closed when I stop the

RE: PB error when the browser is stoped

Hi, -Message d'origine- De: Armin Waibel [mailto:[EMAIL PROTECTED] Date: mercredi, 5. novembre 2003 11:46 À: OJB Users List Objet: Re: PB error when the browser is stoped Hi, [EMAIL PROTECTED] wrote: Hello Armin, I'm using OJB 0.9.5. uuh! a real oldtimer ;-)

RE: PB error when the browser is stoped

Hi again Armin -Message d'origine- De: Armin Waibel [mailto:[EMAIL PROTECTED] Date: mercredi, 5. novembre 2003 12:22 À: OJB Users List Objet: Re: PB error when the browser is stoped Hi again, [EMAIL PROTECTED] wrote: ... here you get a new instance, what about the

RE: PB error when the browser is stoped

Hi Thomas, -Message d'origine- De: Mahler Thomas [mailto:[EMAIL PROTECTED] Date: mercredi, 5. novembre 2003 14:17 À: 'OJB Users List' Objet: RE: PB error when the browser is stoped Hi Sylvain, snip Just some question to be sure to understand: How could you define a

problem/question with getIteratorByQuery()

Hello, I have a question/problem about the function getIteratorByQuery(): Here is a code: code Iterator iter = null; try { broker = PersistenceBrokerFactory.defaultPersistenceBroker(); broker.beginTransaction(); iter = broker.getIteratorByQuery(query);

RE: problem/question with getIteratorByQuery()

get rid of the transaction... why are you doing a broker.close() before you starting iterating? Not sure what you are trying to do. I'm doing a broker.close() to be sure to put the broker instance back to the connection pool. Sylvain

RE: problem with PB instances creation

Hello Thomas, Is there a way to check how many instances are contained in the pool? You can find an example below. You create a broker instance in line 10, right? You use the broker instance first time in line 19. After this use you close() the instance. But the problem is if you do the close()

problem with PB instances creation

Hello, I'm using OJB in my web application and I have some problem with PB instances creation. Each time I want to read/write data from/to my database I create a PB intance: broker = PersistenceBrokerFactory.defaultPersistenceBroker(); The problem is that lot of PB instances are created and

how to update a collection reference

Hello, I have an object A that have a collection reference to a list of objects B. Is anyone that could help me to understand how can I update the collection reference of the object A? My problem is that the objects B I remove from the list of objects B are not deleted in the database when I

Please help: How to delete a reference

Hello, I have a Workstation class which contains the reference wntWorkstation to another class WntWorkstation (there is a 1:1 relationship). How could I delete in Workstation the reference wntWorkstation AND the object referenced in WntWorksation table?? Thanks Sylvain Note: the

How to delete a referenced object AND the object

Hello, I have a Workstation class which contains the attribute wntWorkstationId and the reference wntWorkstation to another class WntWorkstation (there is a 1:1 relationship). How could I delete in Workstation the reference wntWorkstation (the attribute wntWorksationId) AND the referenced

RE: Default Cache - bug? design catostrophe? user error?

For me the problem appears without any reference/collection. If you get a simple query to retrieve an object, modify an attribute of this object in the database and get this object a second time the attribute won't be updated. Is it a bug or is there something wrong in my app? Sylvain

RE: how to create dynamic criteria?

Hi Charles, It works fine with crit.addIn. Thanks Sylvain -Message d'origine- De: Charles Anthony [mailto:[EMAIL PROTECTED] Date: lundi, 31. mars 2003 09:38 À: 'OJB Users List' Objet: RE: how to create dynamic criteria? Hi Sylvain, I assume the collection contains all or values for a

how to create dynamic criteria?

Hello, I have this problem: I have a Collection that contains n String (I don't know the number in advance). These n String are used to construct some criteria. Each String is used for one criteria. I need OR statements between criteria, like: crit1 OR crit2 OR crit3 OR ... critn The criteria

How to manage criteria entries

Hello, I'm working on a Search web form and I'm using OJB to retrieve data from my database. I have three criteria on my form: - name (String) - dhcp (boolean) - status (int) The user has 2 choices: enter a data in the form fields or not. I want to retrieve: - all (no criteria in the query) if

RE: How to manage criteria entries

Hi Charles, Criteria crit = new Criteria(); if(!this.getName()==null){ crit.addEqualTo(name, this.getName()); } if(!this.getDhcp()==null){ crit.addEqualTo(dhcp, this.getDhcp()); } if(!this.this.getStatus()==null){ crit.addEqualTo(status, this.getStatus()); } I think that's the best

PB: how to obtain a Broker instance

Hello, In the PB tutorial (tutorial1) the author explains how to obtain a Broker instance: You put the code below in the constructor of your class. code public MyClass() { PersistenceBroker broker = null; try { broker = PersistenceBrokerFactory.

RE: how to send a real SQL query to OJB

Hi Armin, I have seen the FAQ. Thanks. But it doesn't work for me. My SQL query is select workstationName from Workstation. From my database query analyzer, this query retrieves 36 rows. In OJB I try: code String sql = select workstationName from Workstation; Query query =

RE: orderBy criteria in getIteratorByQuery

Hi Jakob, Here is the sql: SQL: SELECT A0.variableCreateDate,A0.variableId,A0.variableName,A0.variableCreator,A0.variableType FROM Variable A0 ORDER BY 3 SQL: SELECT

Where is the best place to declare the PersistenceBroker?

Hello, I'm using OJB and PersistenceBroker API. I use OJB to deal with my database from inside a JavaBean. My question is: Where is the best place to declare my PersistenceBroker inside the Bean? I think it's better to declare the broker one time?? Thanks Sylvain

Query builder for OJB

Hello, Is anyone that use OJB know something about a query builder that could create a query automatically based on several criteria? Thanks Sylvain - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail:

RE: Réf. : Re: using OJB with Struts and Eclipse

Your repository.dtd file are missing. Sylvain -Message d'origine- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Date: mercredi, 5. mars 2003 17:35 À: OJB Users List Objet: Réf. : Re: using OJB with Struts and Eclipse thanks for all the answers i got ; now my system finds the

OJB conf files in WEB-INF/classes

Hello, As specified in the deployment document, my OJB.properties and repository.xml files are in WEB-INF/classes folder. But OJB doesn't find this files! How could I specify this path in OJB? Thanks Sylvain - To

RE: M:N mapping: PLEASE HELP

Robert, This is why I added private Collection brokerHomesColl, and mapped that in a Collection element in the BrokersToHomesBO. When the select happens, the brokerHomesColl gets automatically populated with BrokerBO objects. to get AT those objects you have to iterate through the

RE: M:N mapping: PLEASE HELP

Hi Robert, Thanks for your ODMG example. Of course this make sense for me! But, about my problem, I say two things: - I'm using the PersistenceBroker, not ODMG (but that's not very important) - I wouldn't create a Base super-class Mainly my question was: if I implement a qualified M:N mapping

M:N mapping: PLEASE HELP

Hello, I want to implement a qualified M:N mapping. As explained in tutorial 3, I have created an association class. My problem is how to retrieve (or store) info with this association class between the two classes? Is it possible to have a packages attribute in the Workstation class and simply

qualified M:N mapping problem

Hello, I have had to modify my M:N mapping to have a qualified association. Before that I used a non-decomposed m:n mapping without association class. The mapping was configured transparently and it was easy to retrieve info from that. Now, for the qualified M:N mapping, I have to create an

M:N mapping in Tutorial 3

Hello, I'm trying to implement a manually decomposed M:N mapping with a qualified association. As explained in tutorial 3, I need to implement an association class. It's OK. If you see at tutorial 3, page 8, you will see the class-diagram with Person, Role and Project classes. My problem is