jcr/org.argeo.cms.jcr/src/org/argeo/cms/jcr/internal/RepositoryContextsFactory.java

   1 package org.argeo.cms.jcr.internal;
   2
   3 import java.io.IOException;
   4 import java.net.URI;
   5 import java.net.URISyntaxException;
   6 import java.util.Dictionary;
   7 import java.util.HashMap;
   8 import java.util.Hashtable;
   9 import java.util.Map;
  10
  11 import javax.jcr.Repository;
  12 import javax.jcr.RepositoryException;
  13 import javax.jcr.RepositoryFactory;
  14
  15 import org.apache.jackrabbit.core.RepositoryContext;
  16 import org.argeo.api.cms.CmsConstants;
  17 import org.argeo.api.cms.CmsLog;
  18 import org.argeo.api.cms.CmsState;
  19 import org.argeo.cms.internal.jcr.RepoConf;
  20 import org.argeo.cms.internal.jcr.RepositoryBuilder;
  21 import org.argeo.cms.jcr.internal.osgi.CmsJcrActivator;
  22 import org.argeo.util.LangUtils;
  23 import org.osgi.service.cm.ManagedServiceFactory;
  24
  25 /** A {@link ManagedServiceFactory} creating or referencing JCR repositories. */
  26 public class RepositoryContextsFactory {
  27         private final static CmsLog log = CmsLog.getLog(RepositoryContextsFactory.class);
  28 //      private final BundleContext bc = FrameworkUtil.getBundle(RepositoryServiceFactory.class).getBundleContext();
  29
  30 //      private Map<String, RepositoryContext> repositories = new HashMap<String, RepositoryContext>();
  31 //      private Map<String, Object> pidToCn = new HashMap<String, Object>();
  32
  33         private RepositoryContext repositoryContext;
  34
  35         private CmsState cmsState;
  36
  37         public void init() {
  38                 Dictionary<String, Object> config = getNodeRepositoryConfig();
  39                 deployRepository(config);
  40         }
  41
  42         public void destroy() {
  43                 if (this.repositoryContext != null) {
  44                         this.repositoryContext.getRepository().shutdown();
  45                 }
  46 //              for (String pid : repositories.keySet()) {
  47 //                      try {
  48 //                              RepositoryContext repositoryContext = repositories.get(pid);
  49 //                              // Must start in another thread otherwise shutdown is interrupted
  50 //                              // TODO use an executor?
  51 //                              new Thread(() -> {
  52 //                                      repositoryContext.getRepository().shutdown();
  53 //                                      if (log.isDebugEnabled())
  54 //                                              log.debug("Shut down repository " + pid
  55 //                                                              + (pidToCn.containsKey(pid) ? " (" + pidToCn.get(pid) + ")" : ""));
  56 //                              }, "Shutdown JCR repository " + pid).start();
  57 //                      } catch (Exception e) {
  58 //                              log.error("Error when shutting down Jackrabbit repository " + pid, e);
  59 //                      }
  60 //              }
  61         }
  62
  63 //      @Override
  64 //      public String getName() {
  65 //              return "Jackrabbit repository service factory";
  66 //      }
  67
  68         /** Override the provided config with the framework properties */
  69         private Dictionary<String, Object> getNodeRepositoryConfig() {
  70                 Dictionary<String, Object> props = new Hashtable<String, Object>();
  71                 for (RepoConf repoConf : RepoConf.values()) {
  72                         Object value = getFrameworkProp(CmsConstants.NODE_REPO_PROP_PREFIX + repoConf.name());
  73                         if (value != null) {
  74                                 props.put(repoConf.name(), value);
  75                                 if (log.isDebugEnabled())
  76                                         log.debug("Set node repo configuration " + repoConf.name() + " to " + value);
  77                         }
  78                 }
  79                 props.put(CmsConstants.CN, CmsConstants.NODE_REPOSITORY);
  80                 return props;
  81         }
  82
  83 //      @Override
  84 //      public void updated(String pid, Dictionary<String, ?> properties) throws ConfigurationException {
  85         protected void deployRepository(Dictionary<String, Object> properties) {
  86 //              if (repositories.containsKey(pid))
  87 //                      throw new IllegalArgumentException("Already a repository registered for " + pid);
  88
  89                 if (properties == null)
  90                         return;
  91
  92                 Object cn = properties.get(CmsConstants.CN);
  93 //              if (cn != null)
  94 //                      for (String otherPid : pidToCn.keySet()) {
  95 //                              Object o = pidToCn.get(otherPid);
  96 //                              if (cn.equals(o)) {
  97 //                                      RepositoryContext repositoryContext = repositories.remove(otherPid);
  98 //                                      repositories.put(pid, repositoryContext);
  99 //                                      if (log.isDebugEnabled())
 100 //                                              log.debug("Ignoring update of Jackrabbit repository " + cn);
 101 //                                      // FIXME perform a proper update (also of the OSGi service)
 102 //                                      return;
 103 //                              }
 104 //                      }
 105
 106                 try {
 107                         Object labeledUri = properties.get(RepoConf.labeledUri.name());
 108                         if (labeledUri == null) {
 109                                 RepositoryBuilder repositoryBuilder = new RepositoryBuilder();
 110                                 RepositoryContext repositoryContext = repositoryBuilder.createRepositoryContext(properties);
 111 //                              repositories.put(pid, repositoryContext);
 112 //                              Dictionary<String, Object> props = LangUtils.dict(Constants.SERVICE_PID, pid);
 113                                 Dictionary<String, Object> props = new Hashtable<>();
 114                                 // props.put(ArgeoJcrConstants.JCR_REPOSITORY_URI,
 115                                 // properties.get(RepoConf.labeledUri.name()));
 116                                 if (cn != null) {
 117                                         props.put(CmsConstants.CN, cn);
 118                                         // props.put(NodeConstants.JCR_REPOSITORY_ALIAS, cn);
 119 //                                      pidToCn.put(pid, cn);
 120                                 }
 121                                 CmsJcrActivator.registerService(RepositoryContext.class, repositoryContext, props);
 122                                 this.repositoryContext = repositoryContext;
 123                         } else {
 124                                 Object defaultWorkspace = properties.get(RepoConf.defaultWorkspace.name());
 125                                 if (defaultWorkspace == null)
 126                                         defaultWorkspace = RepoConf.defaultWorkspace.getDefault();
 127                                 URI uri = new URI(labeledUri.toString());
 128 //                                      RepositoryFactory repositoryFactory = bc
 129 //                                                      .getService(bc.getServiceReference(RepositoryFactory.class));
 130                                 RepositoryFactory repositoryFactory = CmsJcrActivator.getService(RepositoryFactory.class);
 131                                 Map<String, String> parameters = new HashMap<String, String>();
 132                                 parameters.put(RepoConf.labeledUri.name(), uri.toString());
 133                                 parameters.put(RepoConf.defaultWorkspace.name(), defaultWorkspace.toString());
 134                                 Repository repository = repositoryFactory.getRepository(parameters);
 135                                 // Repository repository = NodeUtils.getRepositoryByUri(repositoryFactory,
 136                                 // uri.toString());
 137 //                              Dictionary<String, Object> props = LangUtils.dict(Constants.SERVICE_PID, pid);
 138                                 Dictionary<String, Object> props = new Hashtable<>();
 139                                 props.put(RepoConf.labeledUri.name(),
 140                                                 new URI(uri.getScheme(), null, uri.getHost(), uri.getPort(), uri.getPath(), null, null)
 141                                                                 .toString());
 142                                 if (cn != null) {
 143                                         props.put(CmsConstants.CN, cn);
 144 //                                      pidToCn.put(pid, cn);
 145                                 }
 146                                 CmsJcrActivator.registerService(Repository.class, repository, props);
 147
 148                                 // home
 149                                 if (cn.equals(CmsConstants.NODE_REPOSITORY)) {
 150                                         Dictionary<String, Object> homeProps = LangUtils.dict(CmsConstants.CN, CmsConstants.EGO_REPOSITORY);
 151                                         EgoRepository homeRepository = new EgoRepository(repository, true);
 152                                         CmsJcrActivator.registerService(Repository.class, homeRepository, homeProps);
 153                                 }
 154                         }
 155                 } catch (RepositoryException | URISyntaxException | IOException e) {
 156                         throw new IllegalStateException("Cannot create Jackrabbit repository " + properties, e);
 157                 }
 158
 159         }
 160
 161 //      @Override
 162 //      public void deleted(String pid) {
 163 //              RepositoryContext repositoryContext = repositories.remove(pid);
 164 //              repositoryContext.getRepository().shutdown();
 165 //              if (log.isDebugEnabled())
 166 //                      log.debug("Deleted repository " + pid);
 167 //      }
 168
 169         private String getFrameworkProp(String key) {
 170                 return cmsState.getDeployProperty(key);
 171         }
 172
 173         public void setCmsState(CmsState cmsState) {
 174                 this.cmsState = cmsState;
 175         }
 176
 177 }