public static void main(String[] argv) {

    // Create and start the engine ...
    ModeShapeEngine engine = new ModeShapeEngine();
    engine.start();

    // Load the configuration for a repository via the classloader (can also use path to a file)...
    Repository repository = null;
    String repositoryName = null;
    try {
      URL url = ModeShapeExample.class.getClassLoader().getResource("my-repository-config.json");
      RepositoryConfiguration config = RepositoryConfiguration.read(url);

      // We could change the name of the repository programmatically ...
      // config = config.withName("Some Other Repository");

      // Verify the configuration for the repository ...
      Problems problems = config.validate();
      if (problems.hasErrors()) {
        System.err.println("Problems starting the engine.");
        System.err.println(problems);
        System.exit(-1);
      }

      // Deploy the repository ...
      repository = engine.deploy(config);
      repositoryName = config.getName();
    } catch (Throwable e) {
      e.printStackTrace();
      System.exit(-1);
      return;
    }

    Session session = null;
    try {
      // Get the repository
      repository = engine.getRepository(repositoryName);

      // Create a session ...
      session = repository.login("default");

      // Get the root node ...
      Node root = session.getRootNode();
      assert root != null;

      System.out.println(
          "Found the root node in the \"" + session.getWorkspace().getName() + "\" workspace");
    } catch (RepositoryException e) {
      e.printStackTrace();
    } finally {
      if (session != null) session.logout();
      System.out.println("Shutting down engine ...");
      try {
        engine.shutdown().get();
        System.out.println("Success!");
      } catch (Exception e) {
        e.printStackTrace();
      }
    }
  }
Ejemplo n.º 2
0
  @Override
  public void start(StartContext arg0) throws StartException {
    ModeShapeEngine engine = getEngine();

    try {
      final String repositoryName = repositoryName();

      // Get the index storage configuration ...
      IndexStorage indexStorageConfig = indexStorageConfigInjector.getValue();
      Document queryConfig = null;
      if (indexStorageConfig != null) {
        queryConfig = indexStorageConfig.getQueryConfiguration();
      } else {
        // We'll use the default index storage, but this will be overwritten by the *IndexStorageAdd
        // operation
        // (that we're dependent upon). The default for non-AS7 ModeShape repositories is to use
        // RAM index storage, but in AS7 we want to by default store the indexes on the filesystem
        // in the
        // AS7 data directory.
        // We'll do this by setting a path relative to the data directory, and then injecting
        // the "${jboss.server.data.dir}/modeshape" path into the repository service
        // (which will then update the configuration prior to deployment) ...
        EditableDocument query = Schematic.newDocument();
        EditableDocument indexing = query.getOrCreateDocument(FieldName.INDEXING);
        EditableDocument indexStorage = query.getOrCreateDocument(FieldName.INDEX_STORAGE);
        EditableDocument backend = indexing.getOrCreateDocument(FieldName.INDEXING_BACKEND);
        query.set(FieldName.REBUILD_UPON_STARTUP, QueryRebuild.IF_MISSING.toString().toLowerCase());
        backend.set(FieldName.TYPE, FieldValue.INDEXING_BACKEND_TYPE_LUCENE);
        indexStorage.set(FieldName.TYPE, FieldValue.INDEX_STORAGE_FILESYSTEM);
        String dataDirPath = dataDirectoryPathInjector.getValue();
        indexStorage.set(
            FieldName.INDEX_STORAGE_LOCATION, dataDirPath + "/" + repositoryName + "/indexes");
        queryConfig = query;
      }
      assert queryConfig != null;

      // Get the binary storage configuration ...
      Document binaryConfig = null;
      BinaryStorage binaryStorageConfig = binaryStorageInjector.getValue();
      if (binaryStorageConfig != null) {
        binaryConfig = binaryStorageConfig.getBinaryConfiguration();
      } else {
        // By default, store the binaries in the data directory ...
        EditableDocument binaries = Schematic.newDocument();
        binaries.set(FieldName.TYPE, FieldValue.BINARY_STORAGE_TYPE_FILE);
        String dataDirPath = dataDirectoryPathInjector.getValue();
        binaries.set(FieldName.DIRECTORY, dataDirPath + "/" + repositoryName + "/binaries");
        binaryConfig = binaries;
      }

      // Create a new configuration document ...
      EditableDocument config = Schematic.newDocument(repositoryConfiguration.getDocument());
      config.setDocument(FieldName.QUERY, queryConfig);
      config
          .getOrCreateDocument(FieldName.STORAGE)
          .setDocument(FieldName.BINARY_STORAGE, binaryConfig);

      if (LOG.isDebugEnabled()) {
        LOG.debugv("ModeShape configuration for '{0}' repository: {1}", repositoryName, config);
        Problems problems = repositoryConfiguration.validate();
        if (problems.isEmpty()) {
          LOG.debugv(
              "Problems with configuration for '{0}' repository: {1}", repositoryName, problems);
        }
      }

      // Create a new (updated) configuration ...
      repositoryConfiguration = new RepositoryConfiguration(config, repositoryName);

      // Deploy the repository and use this as the environment ...
      engine.deploy(repositoryConfiguration.with(this));
    } catch (ConfigurationException e) {
      throw new StartException(e);
    } catch (RepositoryException e) {
      throw new StartException(e);
    }
  }