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From sherif <she...@zoznam.sk>
Subject parse nexus index from jboss
Date Tue, 03 May 2011 06:53:37 GMT
Hi Im trying to search a maven repository from a seassion bean deployed on
jboss 


this code works on javaSE 

 
PlexusContainer plexus =  new DefaultPlexusContainer();

            NexusIndexer n = (NexusIndexer)
plexus.lookup(NexusIndexer.class);
            IndexUpdater iu = (IndexUpdater)
plexus.lookup(IndexUpdater.class);

//          DefaultNexusIndexer n = new DefaultNexusIndexer();
              List indexCreators=new ArrayList();

//          IndexingContext c = n.addIndexingContext("test", "test",new
File( "/home/tomas/Desktop/test"),new File( "/home/tomas/Desktop/index"),
"http://repository.jboss.org/", null);

             Directory tempIndexDirectory = new RAMDirectory();



//           IndexCreator min = new MinimalArtifactInfoIndexCreator();
//           MavenPluginArtifactInfoIndexCreator mavenPlugin = new
MavenPluginArtifactInfoIndexCreator();
//              MavenArchetypeArtifactInfoIndexCreator mavenArchetype = new 
MavenArchetypeArtifactInfoIndexCreator();
//              JarFileContentsIndexCreator jar = new
JarFileContentsIndexCreator();
//              

             IndexCreator min = plexus.lookup( IndexCreator.class,
MinimalArtifactInfoIndexCreator.ID );
                IndexCreator mavenPlugin = plexus.lookup(
IndexCreator.class, MavenPluginArtifactInfoIndexCreator.ID );
                IndexCreator mavenArchetype = plexus.lookup(
IndexCreator.class, MavenArchetypeArtifactInfoIndexCreator.ID );
                IndexCreator jar = plexus.lookup( IndexCreator.class,
JarFileContentsIndexCreator.ID );
                indexCreators.add(min);
                indexCreators.add(mavenPlugin);
                indexCreators.add(mavenArchetype);
                indexCreators.add(jar);

                IndexingContext c = n.addIndexingContext(
                     "temp",
                    "test",
                    new File("/home/tomas/Desktop/mavenTest"),
                    tempIndexDirectory,
                    "http://repository.jboss.org/maven2/",
                    null,
                    indexCreators );



               IndexUpdateRequest ur=new IndexUpdateRequest(c);
               ur.setForceFullUpdate(true);
            iu.fetchAndUpdateIndex(ur);

//              for (String s : c.getAllGroups()) {
//                  System.out.println(s);
//              }
            BooleanQuery q = new BooleanQuery();
            q.add(n.constructQuery(ArtifactInfo.GROUP_ID, "*"),
Occur.SHOULD);

            FlatSearchRequest request = new FlatSearchRequest(q);
            FlatSearchResponse response = n.searchFlat(request);


            for (ArtifactInfo a : response.getResults()) {

                String
bUrl=url+a.groupId+"/"+a.artifactId+"/"+a.version+"/";
                String fileName=a.artifactId+"-"+a.version;
                System.out.println(bUrl+fileName+"."+a.packaging);


            }



On jboss a get this exception :

org.codehaus.plexus.component.repository.exception.ComponentLookupException: 
java.util.NoSuchElementException 

      role: org.sonatype.nexus.index.NexusIndex 





As far as I know this has nothing to do with the build path because i can
instantiate the DefaultNexusIndexer 
(which does not work because plexus hast to make his injections) It is
probably something with plexus 

Please help



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