org.argeo.slc.repo/src/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.eclipse.aether.artifact.Artifact;
  19 import org.eclipse.aether.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                         for (Iterator<? extends NameVersion> it = osgiDistribution
  33                                         .nameVersions(); it.hasNext();)
  34                                 processNameVersion(javaSession, it.next());
  35
  36                         // Check sources
  37                         for (Iterator<? extends NameVersion> it = osgiDistribution
  38                                         .nameVersions(); it.hasNext();) {
  39                                 CategorizedNameVersion nv = (CategorizedNameVersion) it.next();
  40                                 Artifact artifact = new DefaultArtifact(nv.getCategory(),
  41                                                 nv.getName() + ".source", "jar", nv.getVersion());
  42                                 String path = MavenConventionsUtils.artifactPath("/", artifact);
  43                                 if (!javaSession.itemExists(path))
  44                                         log.warn("No source available for " + nv);
  45                         }
  46
  47                         // explicitly create the corresponding modular distribution as we
  48                         // have here all necessary info.
  49                         ModularDistributionFactory mdf = new ModularDistributionFactory(
  50                                         osgiFactory, osgiDistribution);
  51                         mdf.run();
  52
  53                 } catch (RepositoryException e) {
  54                         throw new SlcException("Cannot process distribution "
  55                                         + osgiDistribution, e);
  56                 } finally {
  57                         JcrUtils.logoutQuietly(javaSession);
  58                 }
  59         }
  60
  61         protected void processNameVersion(Session javaSession,
  62                         NameVersion nameVersion) throws RepositoryException {
  63                 if (log.isTraceEnabled())
  64                         log.trace("Check " + nameVersion + "...");
  65                 if (!(nameVersion instanceof CategorizedNameVersion))
  66                         throw new SlcException("Unsupported type " + nameVersion.getClass());
  67                 CategorizedNameVersion nv = (CategorizedNameVersion) nameVersion;
  68                 Artifact artifact = new DefaultArtifact(nv.getCategory(), nv.getName(),
  69                                 "jar", nv.getVersion());
  70                 String path = MavenConventionsUtils.artifactPath("/", artifact);
  71                 if (!javaSession.itemExists(path)) {
  72                         if (nv instanceof BndWrapper) {
  73                                 if (log.isDebugEnabled())
  74                                         log.debug("Run factory for   : " + nv + "...");
  75                                 ((BndWrapper) nv).getFactory().run();
  76                         } else if (nv instanceof Runnable) {
  77                                 ((Runnable) nv).run();
  78                         } else {
  79                                 log.warn("Skip unsupported   : " + nv);
  80                         }
  81                 } else {
  82                         if (log.isTraceEnabled())
  83                                 log.trace("Already available : " + nv);
  84                 }
  85         }
  86
  87         /* DEPENDENCY INJECTION */
  88         public void setOsgiDistribution(ArgeoOsgiDistribution osgiDistribution) {
  89                 this.osgiDistribution = osgiDistribution;
  90         }
  91
  92         public void setOsgiFactory(OsgiFactory osgiFactory) {
  93                 this.osgiFactory = osgiFactory;
  94         }
  95 }