Re: What happened to this mailing list???
perhaps the "weekend" struck again =) - scot Simon Harris wrote: The mailing list seems to have gone quiet. Is there something we should know about?
Re: EJB 2.0 local interfaces
Vincent, OrionServer 1.5.2 is EJB2.0 Proposed Final Draft 1 compliant (i think there may be some PFD2 things in there as well) but, i don't believe much more is going to be completed towards the 2.0 spec until the 2.0 spec is final. Therein lies the partiality of the EJB2.0 support. peace - scot Vincent Massol wrote: Does anyone know when EJB 2.0 local interfaces will be available in Orion ? Apparently they are not currently implemented (see http://www.c2.com/cgi/wiki?OrionServerSpecSupport). What would be really nice would be to detail more what is supported in Orion 1.5.2 on the main page of the orion web site. Instead of saying Partial EJB 2.0 support, detail what is supported ... (and what date of the spec. as it has recently changed ...). Thanks -Vincent
Re: Bi-directional N-to-N support does it work in orion?
Current OrionServer 1.5.2 is EJB2.0PFD1 compliant, not EJB2.0PFD2. Not speaking for the developers, but merely surmising, I would suspect that it will remain PFD1 until the spec is in final. No sense chasing a rabit down the hole! =) - scot Alex Paransky wrote: I read some time ago that Orion does not support bi-directional N-to-N relationships. Recently (1.5.2) I created such a relationship and initially Orion created TWO relationship tables. Afterwards, I removed one of the tables, and updated orion-ejb-jar.xml to use the same table for both sides of the relationship. Question: Is this type of usage supported in Orion 1.5.2? Am I asking for trouble? Is anyone aware of any problems with using orion-ejb-jar.xml to manipulate the deployment descriptor in such a way? Thanks. -AP_ -- scot weber - [EMAIL PROTECTED] - Given a choice between a folly and a sacrament, one should always choose the folly -- because we know a sacrament will not bring us closer to God and there's always a chance that a folly will. - Erasmus The only man who never makes a mistake is the man who never does anything. - Theodore Roosevelt.
Re: Setting Up JDBC driver for Oracle database
data-sources data-source name=Devel One DS class=com.evermind.sql.ConnectionDataSource location=jdbc/DevelOneCoreDS pooled-location=jdbc/DevelOnePooledDS xa-location=jdbc/xa/DevelOneXADS ejb-location=jdbc/DevelOneDS schema=database-schemas/oracle.xml url=jdbc:oracle:thin:@samoa.spottedfly.com:1521:DEV1 -- change to your host and SID connection-driver=oracle.jdbc.driver.OracleDriver username=mySchemaName password=myPassword / /data-sources peace - scot Mong Kon Mo wrote: Hello, I am trying setup Orion to communicate with an Oracle 8.0.5.1 database. I've obtained the JDBC drivers from Oracle, but I'm confused about what I should be doing next. The Orion documentation says I need to copy the driver to the Orion\lib directory and add a data source in data-sources.xml; but what fields do I change and what values should I use? Can anyone, perhaps someone who uses Orion and Oracle, help clear up this process for me? Thanks in advance, Mong Kon Mo -- scot weber - [EMAIL PROTECTED] - Given a choice between a folly and a sacrament, one should always choose the folly -- because we know a sacrament will not bring us closer to God and there's always a chance that a folly will. - Erasmus The only man who never makes a mistake is the man who never does anything. - Theodore Roosevelt.
Re: Debug JSP - how to?
Henrik, Are you by chance using IE? If you are, go to the advanced properties and disable the beautified error page display, this will give you the actual jsp error information from things like 500 Server Errors. If you're using nutscrape and not getting meaningful error messages, then something is radically wrong. - peace - scot weber / [EMAIL PROTECTED] [ this space reserved for something really clever ] Henrik Skafsgaard Larsen wrote: Hello I have this servlet, which actually doesn't do much except write html, so for testing purpose I decided to change it to JSP. I want to use some methods defined in our homegrown packages and imported the package with: %@ page import=com.mypacke.util.* % I then wrote the following: . . % Cleo c = new Cleo(); out.println(Howdy from Cleo: + c.getDate()); % . . the result was, that my page could not be displayed. Removing the reference: c.getDate() helped but I cannot find any hints ind the logfiles as to WHY it doesn't work. med venlig hilsen / best regards Henrik Skafsgaard Larsen
Re: Support for MySQL
Yup . . . it sure is. I use it as well as oracle and db2 for cross compliance testing. As far as it being a 'success story', i personally wouldn't use it as a production RDBMS. But that's just MNSHO. peace - scot weber Nicolai P Guba wrote: Hmmm, I've found that PostgreSQL is supported. Has anybody got any success stories with mySQL? (still evaluating). -- Nicolai P Gubahttp://www.gnu.org http://www.frontwire.com mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] GSM: +44 (0)7909 960 751 DDI: +44 (0)20 7368 9708
Re: spam?
hahahhahaaa - sounds like someone simply replied to the wrong message =) Boris Garbuzov wrote: Guys, what is happening? Too many strange messages. -- Kevin Duffey wrote: Hi Melissa, I didn't get the size for him. To be honest..I cam was working on content and part of my front-end framework the last few times. I will figure this out soon for him and let him know. Next weekend is bad for me to meet too..got two graduations and a special mothers-day/fathers-day dinner for my parents who are in from Florida. But sometime during the week, especially Wednesday night or Thursday would be fine. Site is up. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Scot Weber Sent: Thursday, June 14, 2001 5:27 PM To: Orion-Interest Subject: Re: debug jsp pages and where is the source Wendell, orion-web-app jsp-cache-directory=./persistence servlet-webdir=/servlet development=false-- Change this to true persistence-path=./persistence/state.ser Then . . . Assuming all things are equal and you have a default web app called 'devel-default-web-app' bound to the server you're working with, the persistence (and subsequently the .java files for the .jsp's) will be in the path: /u/orion/application-deployments/default/devel-default-web-app/persistence http://www.mydomain.com/index.jsp will produce the files /u/orion/application-deployments/default/devel-default-web-app/per sistence/index.jsp.java /u/orion/application-deployments/default/devel-default-web-app/per sistence/index.jsp.jspCache peace - scot Wendell Nichols wrote: Well I made the jsp page work by explicitly importing java.lang.String, as opposed to java.lang.* as I had done for other servers. Because this shouldn't bother other servers I'm ok with it. I still need to have access to the jsp.java files for debugging purposes before Orion will be an acceptable server for me... ... snip ... Any help would be appreciated.. Wendell Nichols Amdahl Software Ltd. and Fujitsu Apserv. -- scot weber - [EMAIL PROTECTED] - Given a choice between a folly and a sacrament, one should always choose the folly -- because we know a sacrament will not bring us closer to God and there's always a chance that a folly will. - Erasmus The only man who never makes a mistake is the man who never does anything. - Theodore Roosevelt. -- scot weber - [EMAIL PROTECTED] - Given a choice between a folly and a sacrament, one should always choose the folly -- because we know a sacrament will not bring us closer to God and there's always a chance that a folly will. - Erasmus The only man who never makes a mistake is the man who never does anything. - Theodore Roosevelt.
Re: Problems with bidirectional CMR
Harris, That extra table IS necessary. That is the way that ALL relationships are managed by the ejb container. myParent -- myParentPK myParentData1 myParentData2 myChild -- myChildPK myChildData1 Relationship: Parent has Children Containment (1 - N Bi-directional) myParent_myChild myParentPK myChildPK This allows trivial bi-directionality in a 1 - N, even if it's uni-directional, the same construct can be used. In the case of bi-directional 1 - N the table is in fact necessary as there's no way, except perhaps to use a Collection of myChildPK's attribute in myParent, to back reference the myChild relationships from the myParent object. - Scot Harris Simon wrote: I am trying to get a bi-directional container managed relationship working in Orion 1.5.2 but it keeps creating an intermediate table. Is there anyway to stop this? There is no need for the extra table. Here is my example: Change[1]-[*]Objection create table change ( change_id integer primary key ) create table objection ( objection_id integer primary key, change_id integer ) ejb-relation ejb-relation-nameChange-Objection/ejb-relation-name ejb-relationship-role ejb-relationship-role-namechange-has-objections/ejb-relationship-role-nam e multiplicityOne/multiplicity role-source ejb-nameChange/ejb-name /role-source cmr-field cmr-field-nameobjections/cmr-field-name cmr-field-typejava.util.Set/cmr-field-type /cmr-field /ejb-relationship-role ejb-relationship-role ejb-relationship-role-nameobjection-belongsto-change/ejb-relationship-rol e-name multiplicityMany/multiplicity cascade-delete/ role-source ejb-nameObjection/ejb-name /role-source cmr-field cmr-field-namechange/cmr-field-name /cmr-field /ejb-relationship-role /ejb-relation ** This e-mail is confidential and for the sole use of the intended recipient(s). If you are not the intended recipient, you are not authorised to disclose, use, distribute or in any other way make use of the information contained in it, and such activities are prohibited. If you have received this e-mail in error, please notify the sender by reply e-mail, delete the document and destroy all copies of the original message. ** -- scot weber - [EMAIL PROTECTED] - Given a choice between a folly and a sacrament, one should always choose the folly -- because we know a sacrament will not bring us closer to God and there's always a chance that a folly will. - Erasmus The only man who never makes a mistake is the man who never does anything. - Theodore Roosevelt.
Re: Collection or list as return ??
Eddie, java.util.Collection is an interface, so chances are the real container is a java.util.ArrayList, which is linearly sequential. I don't know this to be a fact, but it's just a thought . . . - Scot Eddie wrote: Hellu there, Some time ago someone made a remark that it make no sense putting a ORDER BY in the where clause in the orion-ejb-jar.xml, as the finder methods of the home interface do return a Collection, which are not sorted by definition. Hmmm makes sence, but if I play around with it and put a ORDER BY id ASC or ORDER BY id DESC in the where clause in the orion-ejb-jar.xml, to fine tune some queries, it does return sorted collections Howcome ?? Does the finder methods return a sorted List as a J2EE feature, that is a subClass of a Collection, or is this just Orion. ?? The thing is that I like to optimize my queries, but if this feature isn't J2EE for example I will have a problem with the following upgrades if it's left out for some reason !! BTW: in the J2EE spec, in section 10.5.6 they only talk about the Collection data type.!! Some advise please ?? Eddie -- scot weber - [EMAIL PROTECTED] - Given a choice between a folly and a sacrament, one should always choose the folly -- because we know a sacrament will not bring us closer to God and there's always a chance that a folly will. - Erasmus The only man who never makes a mistake is the man who never does anything. - Theodore Roosevelt.
Re: Collection or list as return ??
Eddie,
I just tested it . . .
MyTestHome.java __
public interface MyTestHome {
public Collection findAll () ...
}
mytest.jsp__
%= myTestHome.findall ().getClass () %
output_
java.util.ArrayList
peace - scot
Eddie wrote:
Hellu there,
Some time ago someone made a remark that it make no sense putting a
ORDER
BY in the where clause in the orion-ejb-jar.xml, as the finder
methods of
the home interface do return a Collection, which are not sorted by
definition.
Hmmm makes sence, but if I play around with it and put a ORDER BY id
ASC
or ORDER BY id DESC in the where clause in the orion-ejb-jar.xml, to
fine
tune some queries, it does return sorted collections
Howcome ?? Does the finder methods return a sorted List as a J2EE
feature,
that is a subClass of a Collection, or is this just Orion. ??
The thing is that I like to optimize my queries, but if this feature
isn't
J2EE for example I will have a problem with the following upgrades if
it's
left out for some reason !!
BTW: in the J2EE spec, in section 10.5.6 they only talk about the
Collection
data type.!!
Some advise please ??
Eddie
--
scot weber - [EMAIL PROTECTED]
-
Given a choice between a folly and a sacrament, one should
always choose the folly -- because we know a sacrament
will not bring us closer to God and there's always a chance
that a folly will. - Erasmus
The only man who never makes a mistake is the man who
never does anything. - Theodore Roosevelt.
Re: debug jsp pages and where is the source
Wendell, orion-web-app jsp-cache-directory=./persistence servlet-webdir=/servlet development=false-- Change this to true persistence-path=./persistence/state.ser Then . . . Assuming all things are equal and you have a default web app called 'devel-default-web-app' bound to the server you're working with, the persistence (and subsequently the .java files for the .jsp's) will be in the path: /u/orion/application-deployments/default/devel-default-web-app/persistence http://www.mydomain.com/index.jsp will produce the files /u/orion/application-deployments/default/devel-default-web-app/persistence/index.jsp.java /u/orion/application-deployments/default/devel-default-web-app/persistence/index.jsp.jspCache peace - scot Wendell Nichols wrote: Well I made the jsp page work by explicitly importing java.lang.String, as opposed to java.lang.* as I had done for other servers. Because this shouldn't bother other servers I'm ok with it. I still need to have access to the jsp.java files for debugging purposes before Orion will be an acceptable server for me... ... snip ... Any help would be appreciated.. Wendell Nichols Amdahl Software Ltd. and Fujitsu Apserv. -- scot weber - [EMAIL PROTECTED] - Given a choice between a folly and a sacrament, one should always choose the folly -- because we know a sacrament will not bring us closer to God and there's always a chance that a folly will. - Erasmus The only man who never makes a mistake is the man who never does anything. - Theodore Roosevelt.
