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.DefaultNameVersion;
  13 import org.argeo.slc.NameVersion;
  14 import org.argeo.slc.SlcException;
  15 import org.argeo.slc.repo.ArgeoOsgiDistribution;
  16 import org.argeo.slc.repo.ModularDistributionFactory;
  17 import org.argeo.slc.repo.OsgiFactory;
  18 import org.argeo.slc.repo.maven.MavenConventionsUtils;
  19 import org.sonatype.aether.artifact.Artifact;
  20 import org.sonatype.aether.util.artifact.DefaultArtifact;
  21
  22 /** Executes the processes required so that all managed bundles are available. */
  23 public class ProcessDistribution implements Runnable {
  24         private final static Log log = LogFactory.getLog(ProcessDistribution.class);
  25
  26         private ArgeoOsgiDistribution osgiDistribution;
  27         private OsgiFactory osgiFactory;
  28
  29         public void run() {
  30                 Session javaSession = null;
  31                 try {
  32                         javaSession = osgiFactory.openJavaSession();
  33                         for (Iterator<? extends NameVersion> it = osgiDistribution
  34                                         .nameVersions(); it.hasNext();)
  35                                 processNameVersion(javaSession, it.next());
  36
  37                         // Check sources
  38                         for (Iterator<? extends NameVersion> it = osgiDistribution
  39                                         .nameVersions(); it.hasNext();) {
  40                                 CategorizedNameVersion nv = (CategorizedNameVersion) it.next();
  41                                 Artifact artifact = new DefaultArtifact(nv.getCategory(),
  42                                                 nv.getName() + ".source", "jar", nv.getVersion());
  43                                 String path = MavenConventionsUtils.artifactPath("/", artifact);
  44                                 if (!javaSession.itemExists(path))
  45                                         log.warn("No source available for " + nv);
  46                         }
  47
  48                         // explicitly create the corresponding modular distribution as we
  49                         // have here all necessary info.
  50                         ModularDistributionFactory mdf = new ModularDistributionFactory(
  51                                         osgiFactory, osgiDistribution);
  52                         mdf.run();
  53
  54                 } catch (RepositoryException e) {
  55                         throw new SlcException("Cannot process distribution "
  56                                         + osgiDistribution, e);
  57                 } finally {
  58                         JcrUtils.logoutQuietly(javaSession);
  59                 }
  60         }
  61
  62         protected void processNameVersion(Session javaSession,
  63                         NameVersion nameVersion) throws RepositoryException {
  64                 if (log.isTraceEnabled())
  65                         log.trace("Check " + nameVersion + "...");
  66                 if (!(nameVersion instanceof CategorizedNameVersion))
  67                         throw new SlcException("Unsupported type " + nameVersion.getClass());
  68                 CategorizedNameVersion nv = (CategorizedNameVersion) nameVersion;
  69                 Artifact artifact = new DefaultArtifact(nv.getCategory(), nv.getName(),
  70                                 "jar", nv.getVersion());
  71                 String path = MavenConventionsUtils.artifactPath("/", artifact);
  72                 if (!javaSession.itemExists(path)) {
  73                         if (nv instanceof BndWrapper) {
  74                                 if (log.isDebugEnabled())
  75                                         log.debug("Run factory for   : " + nv + "...");
  76                                 ((BndWrapper) nv).getFactory().run();
  77                         } else if (nv instanceof Runnable) {
  78                                 ((Runnable) nv).run();
  79                         } else {
  80                                 log.warn("Skip unsupported   : " + nv);
  81                         }
  82                 } else {
  83                         if (log.isTraceEnabled())
  84                                 log.trace("Already available : " + nv);
  85                 }
  86         }
  87
  88         /* DEPENDENCY INJECTION */
  89         public void setOsgiDistribution(ArgeoOsgiDistribution osgiDistribution) {
  90                 this.osgiDistribution = osgiDistribution;
  91         }
  92
  93         public void setOsgiFactory(OsgiFactory osgiFactory) {
  94                 this.osgiFactory = osgiFactory;
  95         }
  96 }