Good Afternoon Lewis <fileset dir="${gora.avsc.dir}" my understanding of
fileset dir attribute is that dir represents a single root
folderhttp://ant.apache.org/manual/Types/fileset.html
if your goal is to aggregate files from 2 folders from different rootsyou *may*
wish to consider implementing a project based <selector>
http://ant.apache.org/manual/Types/selectors.html#selectcontainers cheers,
Martin
______________________________________________
Don't use a cannon to kill a mosquito.... Confucius > Date: Sat, 1 Dec 2012
16:25:54 +0000
> Subject: Correct configuration for reading a list into a Java class
> From: lewis.mcgibb...@gmail.com
> To: user@ant.apache.org
>
> Hi All,
>
> I've done a fiar bit of digging on this one on user@ archives and
> there have been various threads on the topic. I understand that the
> solution to reading in multiple files an executing them with the java
> element is a custom solution. The problem is pretty simple. I have a
> directory of avro schemas which I would like to pass to a GoraCompiler
> class to be compiled.
>
> So far I've got
>
> <!-- ====================================================== -->
> <!-- Generate the Java files from the GORA schemas -->
> <!-- Will call this automatically later -->
> <!-- ====================================================== -->
> <!-- map for the gora .avsc files contained in ./src/gora/
> so they can be passed as a list to the GoraCompiler
> via the generate-gora-src target -->
> <fileset dir="${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
>
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