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From "Ramesh Sabeti" ...@reazon.com>
Subject RE: newbie's questions help pls
Date Thu, 13 Nov 2003 19:00:37 GMT
How did you come up with the schema?  Manually or generated by Torque?  

> -----Original Message-----
> From: Vikas Phonsa [mailto:VPhonsa@suz.com]
> Sent: Thursday, November 13, 2003 10:26 AM
> To: 'Apache Torque Users List'
> Subject: RE: newbie's questions help pls
> 
> Yeah I have a schema definition. And now when I run ant ant -f
> build-torque.xml
> 
> I get the following exception:
> 
> I was following the instructions given in an article given on Torque
site.
> 
> Come on guys, is there no place where someone can learn to use the
Torque
> 3.1
> 
> All tutorials and even that article
> (http://www.developer.com/java/article.php/10922_1457081_2) refers to
> earlier versions of torque
> 
> 
> 
> BUILD FAILED
> file:C:/Downloads/TorqueGen/torque-gen-3.1/build-torque.xml:207:
Exception
> thrown by 'generator.parse'. For more information consult the velocity
> log,
> or invoke ant with the -debug flag.
> 	at
> org.apache.velocity.texen.ant.TexenTask.execute(TexenTask.java:564)
> 	at org.apache.tools.ant.Task.perform(Task.java:341)
> 	at org.apache.tools.ant.Target.execute(Target.java:309)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:336)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
> 	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:397)
> 	at
> org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:143)
> 	at org.apache.tools.ant.Task.perform(Task.java:341)
> 	at org.apache.tools.ant.Target.execute(Target.java:309)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:336)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
> 	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:397)
> 	at
> org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:143)
> 	at org.apache.tools.ant.Task.perform(Task.java:341)
> 	at org.apache.tools.ant.Target.execute(Target.java:309)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:336)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
> 	at
org.apache.tools.ant.Project.executeTargets(Project.java:1255)
> 	at org.apache.tools.ant.Main.runBuild(Main.java:609)
> 	at org.apache.tools.ant.Main.start(Main.java:196)
> 	at org.apache.tools.ant.Main.main(Main.java:235)
> Caused by: org.apache.velocity.exception.MethodInvocationException:
> Invocation of method 'parse' in  class
org.apache.velocity.texen.Generator
> threw exception class
> org.apache.velocity.exception.MethodInvocationException : Invocation
of
> method 'get' in  class java.util.Properties threw exception class
> java.lang.NullPointerException : null
> 	at
>
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java
:3
> 09
> )
> 	at
>
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReferenc
e.
> ja
> va:207)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.
ja
> va
> :357)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDir
ec
> ti
> ve.java:135)
> 	at
>
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.jav
a:
> 27
> 1)
> 	at org.apache.velocity.Template.merge(Template.java:296)
> 	at org.apache.velocity.texen.Generator.parse(Generator.java:425)
> 	at org.apache.velocity.texen.Generator.parse(Generator.java:361)
> 	at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source)
> 	at
>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Im
> pl
> .java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:324)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java
:2
> 60
> )
> 	at
>
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReferenc
e.
> ja
> va:207)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference
.j
> av
> a:250)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:94
)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfState
me
> nt
> .java:109)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:94
)
> 	at
> org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:344)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective
.j
> av
> a:153)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:94
)
> 	at
> org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:344)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective
.j
> av
> a:153)
> 	at
>
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.jav
a:
> 27
> 1)
> 	at org.apache.velocity.Template.merge(Template.java:296)
> 	at org.apache.velocity.texen.Generator.parse(Generator.java:451)
> 	at
> org.apache.velocity.texen.ant.TexenTask.execute(TexenTask.java:552)
> 	... 20 more
> --- Nested Exception ---
> org.apache.velocity.exception.MethodInvocationException: Invocation of
> method 'parse' in  class org.apache.velocity.texen.Generator threw
> exception
> class org.apache.velocity.exception.MethodInvocationException :
Invocation
> of method 'get' in  class java.util.Properties threw exception class
> java.lang.NullPointerException : null
> 	at
>
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java
:3
> 09
> )
> 	at
>
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReferenc
e.
> ja
> va:207)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.
ja
> va
> :357)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDir
ec
> ti
> ve.java:135)
> 	at
>
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.jav
a:
> 27
> 1)
> 	at org.apache.velocity.Template.merge(Template.java:296)
> 	at org.apache.velocity.texen.Generator.parse(Generator.java:425)
> 	at org.apache.velocity.texen.Generator.parse(Generator.java:361)
> 	at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source)
> 	at
>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Im
> pl
> .java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:324)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java
:2
> 60
> )
> 	at
>
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReferenc
e.
> ja
> va:207)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference
.j
> av
> a:250)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:94
)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfState
me
> nt
> .java:109)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:94
)
> 	at
> org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:344)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective
.j
> av
> a:153)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:94
)
> 	at
> org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:344)
> 	at
>
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective
.j
> av
> a:153)
> 	at
>
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.jav
a:
> 27
> 1)
> 	at org.apache.velocity.Template.merge(Template.java:296)
> 	at org.apache.velocity.texen.Generator.parse(Generator.java:451)
> 	at
> org.apache.velocity.texen.ant.TexenTask.execute(TexenTask.java:552)
> 	at org.apache.tools.ant.Task.perform(Task.java:341)
> 	at org.apache.tools.ant.Target.execute(Target.java:309)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:336)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
> 	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:397)
> 	at
> org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:143)
> 	at org.apache.tools.ant.Task.perform(Task.java:341)
> 	at org.apache.tools.ant.Target.execute(Target.java:309)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:336)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
> 	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:397)
> 	at
> org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:143)
> 	at org.apache.tools.ant.Task.perform(Task.java:341)
> 	at org.apache.tools.ant.Target.execute(Target.java:309)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:336)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
> 	at
org.apache.tools.ant.Project.executeTargets(Project.java:1255)
> 	at org.apache.tools.ant.Main.runBuild(Main.java:609)
> 	at org.apache.tools.ant.Main.start(Main.java:196)
> 	at org.apache.tools.ant.Main.main(Main.java:235)
> 
> 
> 
> -----Original Message-----
> From: Engelhardt, ITS BetrWi AE2, FD
> [mailto:D.Engelhardt2@DeutschePost.de]
> Sent: Thursday, November 13, 2003 1:21 AM
> To: 'Apache Torque Users List'
> Subject: AW: newbie's questions regarding tutorials
> 
> Vikas,
> did youe create any schema definition?
> 
> Dieter
> 
> -----Urspr√ľngliche Nachricht-----
> Von: Vikas Phonsa [mailto:VPhonsa@suz.com]
> Gesendet: Mittwoch, 12. November 2003 23:04
> An: 'Apache Torque Users List'
> Betreff: RE: newbie's questions regarding tutorials
> 
> 
> Hi Cloves,
> Thanks for your reply. Here's what is going on with me. I modified the
> build.properties and ran the ant -f build-torque.xml and it did
generate
> some sql stuff but didn't generate any java classes. All I got in the
> src/java folder is a file named "report.bookstore.om.generation"
> 
> I just copied the stuff for build.properties given in the examples on
> apache
> and modified that to put my database information.
> 
> But I got no java classes and Ant console gives no errors.
> 
> Any ideas ?
> 
> Thanks
> 
> Vikas
> 
> -----Original Message-----
> From: Cloves Carneiro Jr. [mailto:CCarneiro@EXTEND.COM]
> Sent: Wednesday, November 12, 2003 11:50 AM
> To: Apache Torque Users List
> Subject: RE: newbie's questions regarding tutorials
> 
> Hi Vikas
> 
> I assume the recommended distribution of Torque is the 3.1 release.
I've
> downloaded both torque-3.1.zip and torque-gen-3.1.zip. The tutorial
you
> mentioned seems to be a bit outdated. Extract torque-gen-3.1.zip to a
> folder, edit build.properties to point to your database and create the
db
> schema definition XML in the schema folder. Run 'ant -f
build-torque.xml'
> and your classes will be generated.
> Then, extract torque-3.1.zip, and use the JARs on the /lib folder to
run
> an
> example using the classes you generated.
> 
> 
> Cloves
> 
> -----Original Message-----
> From: Vikas Phonsa [mailto:VPhonsa@suz.com]
> Sent: Wednesday, November 12, 2003 2:32 PM
> To: 'torque-user@db.apache.org'
> Subject: newbie's questions regarding tutorials
> 
> 
> Hi Everybody,
> 
> This is my first hr into torque and I was trying to go thru the
tutorials
> on
> the website. I would appreciate a little guidance regarding the
following:
> 
> 1. At http://db.apache.org/torque/tutorial/step1.html they tell you to
get
> a
> distribution of torque. I need to know which version of torque is
> recommended.
> 
> 2. On the same page they say " After you have obtained your copy of
the
> Torque, you can either unpack the jar-----". I downloaded the torque-
> 3.1.zip
> and its lib directory it does have torque jar but no source in it. So
do I
> have to download the zip with the source and build it in my IDE and
> proceed
> or what ? unjarring to get class files doesn't make much sense. So
what do
> those instructions imply when they say that unjar and obtain a
specified
> directory structure.
> 
> Maybe I'm asking some stupid question but I'm kinda confused how to
> proceed.
> 
> Please guide
> 
> Thanks
> 
> Vikas
> 
> 
> 
> 
> 
> ---------------------------------------------------------------------
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> 
> 
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> 
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> To unsubscribe, e-mail: torque-user-unsubscribe@db.apache.org
> For additional commands, e-mail: torque-user-help@db.apache.org
> 
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> For additional commands, e-mail: torque-user-help@db.apache.org
> 
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