ant-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Martin Gainty <mgai...@hotmail.com>
Subject RE: Correct configuration for reading a list into a Java class
Date Mon, 03 Dec 2012 00:19:44 GMT

 MG>scott do you know the default folder delimiter GoraCompiler expectsMG>if lewis implements
the arg element with space delimiter in his  line attribute as inMG><arg line="${goraavscfiles}
${src.dir}">MG>can we assume GoraCompiler should implement space delimiter for folders
instead of colon (:)> Date: Sun, 2 Dec 2012 12:43:05 -0500
> From: sfloess@nc.rr.com
> To: lewis.mcgibbney@gmail.com
> CC: user@ant.apache.org
> Subject: Re: Correct configuration for reading a list into a Java class
> 
> 
> I don't know the GoraCompiler nor any of its command line arguments...
> 
> But have you tried the java <arg line=""> sub element?  I don't know if it 
> will help you but this may work:
> 
> <java classname="org.apache.gora.compiler.GoraCompiler" fork="true">
>    <classpath refid="classpath"/>
>    <arg line="${goraavscfiles} ${src.dir}"/>
> </java>
> 
> I did a minor bit of googling - but didn't quickly find the command line 
> options or I may have had a firmer "I think this will work" statement :)
> 
> 
> 
> On Sat, 1 Dec 2012, Lewis John Mcgibbney wrote:
> 
> > Hi All,
> >
> > I've done a fiar bit of digging on this one on user@ archives and
> > there have been various threads on the topic. I understand that the
> > solution to reading in multiple files an executing them with the java
> > element is a custom solution. The problem is pretty simple. I have a
> > directory of avro schemas which I would like to pass to a GoraCompiler
> > class to be compiled.
> >
> > So far I've got
> >
> > <!-- ====================================================== -->
> > <!-- Generate the Java files from the GORA schemas          -->
> > <!-- Will call this automatically later                     -->
> > <!-- ====================================================== -->
> > <!-- map for the gora .avsc files contained in ./src/gora/
> >      so they can be passed as a list to the GoraCompiler
> >      via the generate-gora-src target                -->
> > <fileset dir="${gora.avsc.dir}" id="gora.avsc.files">
> >  <include name="*.avsc"/>
> > </fileset>
> > <pathconvert property="goraavscfiles" refid="gora.avsc.files">
> >  <map from="${goraavscdir}" to=""/>
> > </pathconvert>
> >
> > <target name="generate-gora-src"
> >  description="> generate the Java files from the Gora schema(s) in
> > src/gora/*.avsc">
> >  <java classname="org.apache.gora.compiler.GoraCompiler" fork="true">
> >   <classpath refid="classpath"/>
> >   <arg value="${goraavscfiles}"/>
> >   <arg value="${src.dir}"/>
> >  </java>
> > </target>
> >
> > When I execute I get
> >
> > generate-gora-src:
> >     [java] 12/12/01 16:22:09 INFO compiler.GoraCompiler: Compiling
> > schema file: /home/lewismc/ASF/2.x/src/gora/host.avsc:/home/lewismc/ASF/2.x/src/gora/webpage.avsc
> > to: ./src/java
> >     [java] Exception in thread "main" java.io.FileNotFoundException:
> > /home/lewismc/ASF/2.x/src/gora/host.avsc:/home/lewismc/ASF/2.x/src/gora/webpage.avsc
> > (No such file or directory)
> >     [java] 	at java.io.FileInputStream.open(Native Method)
> >     [java] 	at java.io.FileInputStream.<init>(FileInputStream.java:120)
> >     [java] 	at
> > org.codehaus.jackson.JsonFactory.createJsonParser(JsonFactory.java:325)
> >     [java] 	at org.apache.avro.Schema.parse(Schema.java:794)
> >     [java] 	at
> > org.apache.gora.compiler.GoraCompiler.compileSchema(GoraCompiler.java:87)
> >     [java] 	at
> > org.apache.gora.compiler.GoraCompiler.main(GoraCompiler.java:509)
> >     [java] Java Result: 1
> >
> > BUILD SUCCESSFUL
> > Total time: 6 seconds
> >
> > If someone could please help me to understand how to separate the
> > files into the required File [] list then that would be great. I
> > should make it clear that I've discovered pathconvert's pathsep
> > attribute but it still seems to be a string being passed as oppose to
> > a separated list of files.
> > I should also note that making the target accept a single explicit
> > file works perfectly, so I know my configuration is in the way I'm
> > constructing the mappings.
> >
> > Thanks very much in advance
> >
> > Lewis
> >
> >
> >
> >
> > -- 
> > Lewis
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
> > For additional commands, e-mail: user-help@ant.apache.org
> >
> >
> 
> Scot P. Floess             RHCT  (Certificate Number 605010084735240)
> Chief Architect FlossWare  http://sourceforge.net/projects/flossware
>                             http://flossware.sourceforge.net
>                             https://github.com/organizations/FlossWare
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
> For additional commands, e-mail: user-help@ant.apache.org
> 
 		 	   		  
Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message