コード例 #1
0
  /**
   * Initialize the instance with the given configuration.
   *
   * <p>This can configure managed (DS/SCR) instances, as well as explicitly instantiated
   * (bootstrap) instances.
   *
   * @param config the configuration
   */
  void init(JsonValue config) {
    synchronized (dbLock) {
      try {
        dbURL = getDBUrl(config);
        logger.info("Use DB at dbURL: {}", dbURL);

        user = config.get(CONFIG_USER).defaultTo("admin").asString();
        password = config.get(CONFIG_PASSWORD).defaultTo("admin").asString();
        poolMinSize = config.get(CONFIG_POOL_MIN_SIZE).defaultTo(DEFAULT_POOL_MIN_SIZE).asInteger();
        poolMaxSize = config.get(CONFIG_POOL_MAX_SIZE).defaultTo(DEFAULT_POOL_MAX_SIZE).asInteger();

        Map<String, String> queryMap =
            config.get(CONFIG_QUERIES).defaultTo(new HashMap<String, String>()).asMap(String.class);
        queries.setConfiguredQueries(queryMap);
        Map<String, String> commandMap =
            config
                .get(CONFIG_COMMANDS)
                .defaultTo(new HashMap<String, String>())
                .asMap(String.class);
        commands.setConfiguredQueries(commandMap);
      } catch (RuntimeException ex) {
        logger.warn("Configuration invalid, can not start OrientDB repository", ex);
        throw ex;
      }

      try {
        pool = DBHelper.getPool(dbURL, user, password, poolMinSize, poolMaxSize, config, true);
        logger.debug("Obtained pool {}", pool);
      } catch (RuntimeException ex) {
        logger.warn("Initializing database pool failed", ex);
        throw ex;
      }
    }
  }
コード例 #2
0
  /**
   * Execute a database command according to the details in the action request.
   *
   * @param request the ActionRequest
   * @return the number of affected rows/records.
   * @throws ResourceException on failure to resolved query
   */
  public Object command(ActionRequest request) throws ResourceException {

    ODatabaseDocumentTx db = getConnection();
    try {
      return commands.query(request.getResourcePath(), request, db);
    } finally {
      if (db != null) {
        db.close();
      }
    }
  }