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.CmsDeployProperty;
  20 import org.argeo.cms.internal.jcr.RepoConf;
  21 import org.argeo.cms.internal.jcr.RepositoryBuilder;
  22 import org.argeo.cms.jcr.internal.osgi.CmsJcrActivator;
  23 import org.argeo.util.LangUtils;
  24 import org.osgi.service.cm.ManagedServiceFactory;
  25
  26 /** A {@link ManagedServiceFactory} creating or referencing JCR repositories. */
  27 public class RepositoryContextsFactory {
  28         private final static CmsLog log = CmsLog.getLog(RepositoryContextsFactory.class);
  29         private final static String NODE_REPO_PROP_PREFIX = "argeo.node.repo.";
  30 //      private final BundleContext bc = FrameworkUtil.getBundle(RepositoryServiceFactory.class).getBundleContext();
  31
  32 //      private Map<String, RepositoryContext> repositories = new HashMap<String, RepositoryContext>();
  33 //      private Map<String, Object> pidToCn = new HashMap<String, Object>();
  34
  35         private RepositoryContext repositoryContext;
  36
  37         private CmsState cmsState;
  38
  39         public void init() {
  40                 Dictionary<String, Object> config = getNodeRepositoryConfig();
  41                 deployRepository(config);
  42         }
  43
  44         public void destroy() {
  45                 if (this.repositoryContext != null) {
  46                         this.repositoryContext.getRepository().shutdown();
  47                 }
  48 //              for (String pid : repositories.keySet()) {
  49 //                      try {
  50 //                              RepositoryContext repositoryContext = repositories.get(pid);
  51 //                              // Must start in another thread otherwise shutdown is interrupted
  52 //                              // TODO use an executor?
  53 //                              new Thread(() -> {
  54 //                                      repositoryContext.getRepository().shutdown();
  55 //                                      if (log.isDebugEnabled())
  56 //                                              log.debug("Shut down repository " + pid
  57 //                                                              + (pidToCn.containsKey(pid) ? " (" + pidToCn.get(pid) + ")" : ""));
  58 //                              }, "Shutdown JCR repository " + pid).start();
  59 //                      } catch (Exception e) {
  60 //                              log.error("Error when shutting down Jackrabbit repository " + pid, e);
  61 //                      }
  62 //              }
  63         }
  64
  65 //      @Override
  66 //      public String getName() {
  67 //              return "Jackrabbit repository service factory";
  68 //      }
  69
  70         /** Override the provided config with the framework properties */
  71         private Dictionary<String, Object> getNodeRepositoryConfig() {
  72                 Dictionary<String, Object> props = new Hashtable<String, Object>();
  73                 addDeployProperty(CmsDeployProperty.DB_URL, RepoConf.dburl, props);
  74                 addDeployProperty(CmsDeployProperty.DB_USER, RepoConf.dbuser, props);
  75                 addDeployProperty(CmsDeployProperty.DB_PASSWORD, RepoConf.dbpassword, props);
  76                 for (RepoConf repoConf : RepoConf.values()) {
  77                         Object value = getFrameworkProp(NODE_REPO_PROP_PREFIX + repoConf.name());
  78                         if (value != null) {
  79                                 props.put(repoConf.name(), value);
  80                                 if (log.isDebugEnabled())
  81                                         log.debug("Set node repo configuration " + repoConf.name() + " to " + value);
  82                         }
  83                 }
  84                 props.put(CmsConstants.CN, CmsConstants.NODE_REPOSITORY);
  85                 return props;
  86         }
  87
  88         private void addDeployProperty(CmsDeployProperty deployProperty, RepoConf repoConf,
  89                         Dictionary<String, Object> props) {
  90                 String value = getFrameworkProp(deployProperty.getProperty());
  91                 if (value != null) {
  92                         props.put(repoConf.name(), value);
  93                 }
  94
  95         }
  96
  97 //      @Override
  98 //      public void updated(String pid, Dictionary<String, ?> properties) throws ConfigurationException {
  99         protected void deployRepository(Dictionary<String, Object> properties) {
 100 //              if (repositories.containsKey(pid))
 101 //                      throw new IllegalArgumentException("Already a repository registered for " + pid);
 102
 103                 if (properties == null)
 104                         return;
 105
 106                 Object cn = properties.get(CmsConstants.CN);
 107 //              if (cn != null)
 108 //                      for (String otherPid : pidToCn.keySet()) {
 109 //                              Object o = pidToCn.get(otherPid);
 110 //                              if (cn.equals(o)) {
 111 //                                      RepositoryContext repositoryContext = repositories.remove(otherPid);
 112 //                                      repositories.put(pid, repositoryContext);
 113 //                                      if (log.isDebugEnabled())
 114 //                                              log.debug("Ignoring update of Jackrabbit repository " + cn);
 115 //                                      // FIXME perform a proper update (also of the OSGi service)
 116 //                                      return;
 117 //                              }
 118 //                      }
 119
 120                 try {
 121                         Object labeledUri = properties.get(RepoConf.labeledUri.name());
 122                         if (labeledUri == null) {
 123                                 RepositoryBuilder repositoryBuilder = new RepositoryBuilder();
 124                                 RepositoryContext repositoryContext = repositoryBuilder.createRepositoryContext(properties);
 125 //                              repositories.put(pid, repositoryContext);
 126 //                              Dictionary<String, Object> props = LangUtils.dict(Constants.SERVICE_PID, pid);
 127                                 Dictionary<String, Object> props = new Hashtable<>();
 128                                 // props.put(ArgeoJcrConstants.JCR_REPOSITORY_URI,
 129                                 // properties.get(RepoConf.labeledUri.name()));
 130                                 if (cn != null) {
 131                                         props.put(CmsConstants.CN, cn);
 132                                         // props.put(NodeConstants.JCR_REPOSITORY_ALIAS, cn);
 133 //                                      pidToCn.put(pid, cn);
 134                                 }
 135                                 CmsJcrActivator.registerService(RepositoryContext.class, repositoryContext, props);
 136                                 this.repositoryContext = repositoryContext;
 137                         } else {
 138                                 Object defaultWorkspace = properties.get(RepoConf.defaultWorkspace.name());
 139                                 if (defaultWorkspace == null)
 140                                         defaultWorkspace = RepoConf.defaultWorkspace.getDefault();
 141                                 URI uri = new URI(labeledUri.toString());
 142 //                                      RepositoryFactory repositoryFactory = bc
 143 //                                                      .getService(bc.getServiceReference(RepositoryFactory.class));
 144                                 RepositoryFactory repositoryFactory = CmsJcrActivator.getService(RepositoryFactory.class);
 145                                 Map<String, String> parameters = new HashMap<String, String>();
 146                                 parameters.put(RepoConf.labeledUri.name(), uri.toString());
 147                                 parameters.put(RepoConf.defaultWorkspace.name(), defaultWorkspace.toString());
 148                                 Repository repository = repositoryFactory.getRepository(parameters);
 149                                 // Repository repository = NodeUtils.getRepositoryByUri(repositoryFactory,
 150                                 // uri.toString());
 151 //                              Dictionary<String, Object> props = LangUtils.dict(Constants.SERVICE_PID, pid);
 152                                 Dictionary<String, Object> props = new Hashtable<>();
 153                                 props.put(RepoConf.labeledUri.name(),
 154                                                 new URI(uri.getScheme(), null, uri.getHost(), uri.getPort(), uri.getPath(), null, null)
 155                                                                 .toString());
 156                                 if (cn != null) {
 157                                         props.put(CmsConstants.CN, cn);
 158 //                                      pidToCn.put(pid, cn);
 159                                 }
 160                                 CmsJcrActivator.registerService(Repository.class, repository, props);
 161
 162                                 // home
 163                                 if (cn.equals(CmsConstants.NODE_REPOSITORY)) {
 164                                         Dictionary<String, Object> homeProps = LangUtils.dict(CmsConstants.CN, CmsConstants.EGO_REPOSITORY);
 165                                         EgoRepository homeRepository = new EgoRepository(repository, true);
 166                                         CmsJcrActivator.registerService(Repository.class, homeRepository, homeProps);
 167                                 }
 168                         }
 169                 } catch (RepositoryException | URISyntaxException | IOException e) {
 170                         throw new IllegalStateException("Cannot create Jackrabbit repository " + properties, e);
 171                 }
 172
 173         }
 174
 175 //      @Override
 176 //      public void deleted(String pid) {
 177 //              RepositoryContext repositoryContext = repositories.remove(pid);
 178 //              repositoryContext.getRepository().shutdown();
 179 //              if (log.isDebugEnabled())
 180 //                      log.debug("Deleted repository " + pid);
 181 //      }
 182
 183         private String getFrameworkProp(String key) {
 184                 return cmsState.getDeployProperty(key);
 185         }
 186
 187         public void setCmsState(CmsState cmsState) {
 188                 this.cmsState = cmsState;
 189         }
 190
 191 }