MG>GoraCompiler main method calls compileSchema with one input src and output dest MG>nearest i can tell GoraCompiler compileSchema references one src file
MG>http://grepcode.com/file_/repo1.maven.org/maven2/org.apache.gora/gora-core/0.2.1/org/apache/gora/compiler/GoraCompiler.java/?v=source MG>this Factory.parse is expecting 1 file input to parse method MG>http://grepcode.com/file_/repo1.maven.org/maven2/org.apache.avro/avro/1.7.2/org/apache/avro/Schema.java/?v=source MG>in order to parse a collection the op would need to tweak GoraCompiler to call compileSchema and pass in a constructed JSONNode and Names as in MG>static Schema parse(JsonNode schema, Names names) MG>where Names is a LinkedHashMap MG>http://grepcode.com/file/repo1.maven.org/maven2/org.apache.avro/avro/1.7.2/org/apache/avro/Schema.java#Schema.Names MG>Lewis..does this conform to your understanding? Martin Gainty ______________________________________________ Please do not alter or disrupt this transmission..Thank You > Date: Mon, 3 Dec 2012 08:44:24 -0500 > From: sflo...@nc.rr.com > To: user@ant.apache.org > Subject: RE: Correct configuration for reading a list into a Java class > > > Lewis, > > By command line params, I mean what params does GoraCompiler require (can > I see examples as if you'd manually execute from command line)... > > On Mon, 3 Dec 2012, Scot P. Floess wrote: > > > > > Martin, > > > > I don't know the GoraCompiler at all. Again, I was just guessing what he > > might need to do :) > > > > > > Lewis, > > > > Can you provide either a doc link or some of the command line params that > > you > > need? > > > > > > > > On Sun, 2 Dec 2012, Martin Gainty wrote: > > > >> > >> 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} ${src.dir}">MG>can we assume > >> GoraCompiler should implement space delimiter for folders instead of colon > >> (:)> Date: Sun, 2 Dec 2012 12:43:05 -0500 > >>> From: sflo...@nc.rr.com > >>> To: lewis.mcgibb...@gmail.com > >>> CC: user@ant.apache.org > >>> Subject: Re: Correct configuration for reading a list into a Java class > >>> > >>> > >>> I don't know the GoraCompiler nor any of its command line arguments... > >>> > >>> But have you tried the java <arg line=""> sub element? I don't know if it > >>> will help you but this may work: > >>> > >>> <java classname="org.apache.gora.compiler.GoraCompiler" fork="true"> > >>> <classpath refid="classpath"/> > >>> <arg line="${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-unsubscr...@ant.apache.org > >>>> For additional commands, e-mail: user-h...@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-unsubscr...@ant.apache.org > >>> For additional commands, e-mail: user-h...@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-unsubscr...@ant.apache.org > > For additional commands, e-mail: user-h...@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-unsubscr...@ant.apache.org > For additional commands, e-mail: user-h...@ant.apache.org >
