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

   1 package org.argeo.cms.jcr.internal;
   2
   3 import java.net.URI;
   4 import java.util.Dictionary;
   5 import java.util.HashMap;
   6 import java.util.Map;
   7
   8 import javax.jcr.Repository;
   9 import javax.jcr.RepositoryFactory;
  10
  11 import org.apache.jackrabbit.core.RepositoryContext;
  12 import org.argeo.api.cms.CmsConstants;
  13 import org.argeo.api.cms.CmsLog;
  14 import org.argeo.cms.internal.jcr.RepoConf;
  15 import org.argeo.cms.internal.jcr.RepositoryBuilder;
  16 import org.argeo.cms.jcr.internal.osgi.CmsJcrActivator;
  17 import org.argeo.util.LangUtils;
  18 import org.osgi.framework.Constants;
  19 import org.osgi.service.cm.ConfigurationException;
  20 import org.osgi.service.cm.ManagedServiceFactory;
  21
  22 /** A {@link ManagedServiceFactory} creating or referencing JCR repositories. */
  23 public class RepositoryContextsFactory implements ManagedServiceFactory {
  24         private final static CmsLog log = CmsLog.getLog(RepositoryContextsFactory.class);
  25 //      private final BundleContext bc = FrameworkUtil.getBundle(RepositoryServiceFactory.class).getBundleContext();
  26
  27         private Map<String, RepositoryContext> repositories = new HashMap<String, RepositoryContext>();
  28         private Map<String, Object> pidToCn = new HashMap<String, Object>();
  29
  30         public void init() {
  31
  32         }
  33
  34         public void destroy() {
  35                 for (String pid : repositories.keySet()) {
  36                         try {
  37                                 repositories.get(pid).getRepository().shutdown();
  38                                 if (log.isDebugEnabled())
  39                                         log.debug("Shut down repository " + pid
  40                                                         + (pidToCn.containsKey(pid) ? " (" + pidToCn.get(pid) + ")" : ""));
  41                         } catch (Exception e) {
  42                                 log.error("Error when shutting down Jackrabbit repository " + pid, e);
  43                         }
  44                 }
  45         }
  46
  47
  48         @Override
  49         public String getName() {
  50                 return "Jackrabbit repository service factory";
  51         }
  52
  53         @Override
  54         public void updated(String pid, Dictionary<String, ?> properties) throws ConfigurationException {
  55                 if (repositories.containsKey(pid))
  56                         throw new IllegalArgumentException("Already a repository registered for " + pid);
  57
  58                 if (properties == null)
  59                         return;
  60
  61                 if (repositories.containsKey(pid)) {
  62                         log.warn("Ignore update of Jackrabbit repository " + pid);
  63                         return;
  64                 }
  65
  66                 try {
  67                         Object labeledUri = properties.get(RepoConf.labeledUri.name());
  68                         if (labeledUri == null) {
  69                                 RepositoryBuilder repositoryBuilder = new RepositoryBuilder();
  70                                 RepositoryContext repositoryContext = repositoryBuilder.createRepositoryContext(properties);
  71                                 repositories.put(pid, repositoryContext);
  72                                 Dictionary<String, Object> props = LangUtils.dict(Constants.SERVICE_PID, pid);
  73                                 // props.put(ArgeoJcrConstants.JCR_REPOSITORY_URI,
  74                                 // properties.get(RepoConf.labeledUri.name()));
  75                                 Object cn = properties.get(CmsConstants.CN);
  76                                 if (cn != null) {
  77                                         props.put(CmsConstants.CN, cn);
  78                                         // props.put(NodeConstants.JCR_REPOSITORY_ALIAS, cn);
  79                                         pidToCn.put(pid, cn);
  80                                 }
  81                                 CmsJcrActivator.registerService(RepositoryContext.class, repositoryContext, props);
  82                         } else {
  83                                 try {
  84                                         Object cn = properties.get(CmsConstants.CN);
  85                                         Object defaultWorkspace = properties.get(RepoConf.defaultWorkspace.name());
  86                                         if (defaultWorkspace == null)
  87                                                 defaultWorkspace = RepoConf.defaultWorkspace.getDefault();
  88                                         URI uri = new URI(labeledUri.toString());
  89 //                                      RepositoryFactory repositoryFactory = bc
  90 //                                                      .getService(bc.getServiceReference(RepositoryFactory.class));
  91                                         RepositoryFactory repositoryFactory = CmsJcrActivator.getService(RepositoryFactory.class);
  92                                         Map<String, String> parameters = new HashMap<String, String>();
  93                                         parameters.put(RepoConf.labeledUri.name(), uri.toString());
  94                                         parameters.put(RepoConf.defaultWorkspace.name(), defaultWorkspace.toString());
  95                                         Repository repository = repositoryFactory.getRepository(parameters);
  96                                         // Repository repository = NodeUtils.getRepositoryByUri(repositoryFactory,
  97                                         // uri.toString());
  98                                         Dictionary<String, Object> props = LangUtils.dict(Constants.SERVICE_PID, pid);
  99                                         props.put(RepoConf.labeledUri.name(),
 100                                                         new URI(uri.getScheme(), null, uri.getHost(), uri.getPort(), uri.getPath(), null, null)
 101                                                                         .toString());
 102                                         if (cn != null) {
 103                                                 props.put(CmsConstants.CN, cn);
 104                                                 // props.put(NodeConstants.JCR_REPOSITORY_ALIAS, cn);
 105                                                 pidToCn.put(pid, cn);
 106                                         }
 107                                         CmsJcrActivator.registerService(Repository.class, repository, props);
 108
 109                                         // home
 110                                         if (cn.equals(CmsConstants.NODE_REPOSITORY)) {
 111                                                 Dictionary<String, Object> homeProps = LangUtils.dict(CmsConstants.CN,
 112                                                                 CmsConstants.EGO_REPOSITORY);
 113                                                 EgoRepository homeRepository = new EgoRepository(repository, true);
 114                                                 CmsJcrActivator.registerService(Repository.class, homeRepository, homeProps);
 115                                         }
 116                                 } catch (Exception e) {
 117                                         // TODO Auto-generated catch block
 118                                         e.printStackTrace();
 119                                 }
 120                         }
 121                 } catch (Exception e) {
 122                         throw new IllegalStateException("Cannot create Jackrabbit repository " + pid, e);
 123                 }
 124
 125         }
 126
 127         @Override
 128         public void deleted(String pid) {
 129                 RepositoryContext repositoryContext = repositories.remove(pid);
 130                 repositoryContext.getRepository().shutdown();
 131                 if (log.isDebugEnabled())
 132                         log.debug("Deleted repository " + pid);
 133         }
 134
 135
 136 }