runtime/org.argeo.slc.repo/src/main/java/org/argeo/slc/repo/osgi/ProcessDistribution.java

   1 package org.argeo.slc.repo.osgi;
   2
   3 import java.util.Iterator;
   4
   5 import javax.jcr.RepositoryException;
   6 import javax.jcr.Session;
   7
   8 import org.apache.commons.logging.Log;
   9 import org.apache.commons.logging.LogFactory;
  10 import org.argeo.jcr.JcrUtils;
  11 import org.argeo.slc.CategorizedNameVersion;
  12 import org.argeo.slc.NameVersion;
  13 import org.argeo.slc.SlcException;
  14 import org.argeo.slc.repo.ArgeoOsgiDistribution;
  15 import org.argeo.slc.repo.ModularDistributionFactory;
  16 import org.argeo.slc.repo.OsgiFactory;
  17 import org.argeo.slc.repo.maven.MavenConventionsUtils;
  18 import org.sonatype.aether.artifact.Artifact;
  19 import org.sonatype.aether.util.artifact.DefaultArtifact;
  20
  21 /** Executes the processes required so that all managed bundles are available. */
  22 public class ProcessDistribution implements Runnable {
  23         private final static Log log = LogFactory.getLog(ProcessDistribution.class);
  24
  25         private ArgeoOsgiDistribution osgiDistribution;
  26         private OsgiFactory osgiFactory;
  27
  28         public void run() {
  29                 Session javaSession = null;
  30                 try {
  31                         javaSession = osgiFactory.openJavaSession();
  32
  33                         for (Iterator<? extends NameVersion> it = osgiDistribution
  34                                         .nameVersions(); it.hasNext();)
  35                                 processNameVersion(javaSession, it.next());
  36
  37                         ModularDistributionFactory mdf = new ModularDistributionFactory(
  38                                         javaSession, osgiDistribution);
  39                         mdf.run();
  40
  41                         // TODO why is the created distribution not automatically indexed?
  42                         // osgiFactory.indexNode(node);
  43                         // javaSession.save();
  44
  45                         // Node artifact = createDistributionArtifact(javaSession,
  46                         // osgiDistribution);
  47
  48                 } catch (RepositoryException e) {
  49                         throw new SlcException("Cannot process distribution "
  50                                         + osgiDistribution, e);
  51                 } finally {
  52                         JcrUtils.logoutQuietly(javaSession);
  53                 }
  54         }
  55
  56         protected void processNameVersion(Session javaSession,
  57                         NameVersion nameVersion) throws RepositoryException {
  58                 if (log.isTraceEnabled())
  59                         log.trace("Check " + nameVersion + "...");
  60                 if (!(nameVersion instanceof CategorizedNameVersion))
  61                         throw new SlcException("Unsupported type " + nameVersion.getClass());
  62                 CategorizedNameVersion nv = (CategorizedNameVersion) nameVersion;
  63                 Artifact artifact = new DefaultArtifact(nv.getCategory(), nv.getName(),
  64                                 "jar", nv.getVersion());
  65                 String path = MavenConventionsUtils.artifactPath("/", artifact);
  66                 if (!javaSession.itemExists(path)) {
  67                         if (nv instanceof BndWrapper) {
  68                                 if (log.isDebugEnabled())
  69                                         log.debug("Run factory for   : " + nv + "...");
  70                                 ((BndWrapper) nv).getFactory().run();
  71                         } else if (nv instanceof Runnable) {
  72                                 ((Runnable) nv).run();
  73                         } else {
  74                                 log.warn("Skip unsupported   : " + nv);
  75                         }
  76                 } else {
  77                         if (log.isTraceEnabled())
  78                                 log.trace("Already available : " + nv);
  79                 }
  80         }
  81
  82         /* DEPENDENCY INJECTION */
  83         public void setOsgiDistribution(ArgeoOsgiDistribution osgiDistribution) {
  84                 this.osgiDistribution = osgiDistribution;
  85         }
  86
  87         public void setOsgiFactory(OsgiFactory osgiFactory) {
  88                 this.osgiFactory = osgiFactory;
  89         }
  90 }