public void testConnectSansCatalogFails() {
    Util.PropertyList properties = TestContext.instance().getConnectionProperties().clone();
    properties.remove(RolapConnectionProperties.Catalog.name());
    properties.remove(RolapConnectionProperties.CatalogContent.name());

    if (RolapUtil.SQL_LOGGER.isDebugEnabled()) {
      RolapUtil.SQL_LOGGER.debug(
          this.getName() + "\n  [Connection Properties | " + properties + "]\n");
    } else {
      System.out.println(properties);
    }

    try {
      DriverManager.getConnection(properties, null);
      fail("expected exception");
    } catch (MondrianException e) {
      assertTrue(
          e.getMessage()
                  .indexOf(
                      "Connect string must contain property 'Catalog' or "
                          + "property 'CatalogContent'")
              >= 0);
    }
  }
Exemple #2
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  /**
   * Closes all resources (statement, result set) held by this SqlStatement.
   *
   * <p>If any of them fails, wraps them in a {@link RuntimeException} describing the high-level
   * operation which this statement was performing. No further error-handling is required to produce
   * a descriptive stack trace, unless you want to absorb the error.
   */
  public void close() {
    if (haveSemaphore) {
      haveSemaphore = false;
      querySemaphore.leave();
    }

    // According to the JDBC spec, closing a statement automatically closes
    // its result sets, and closing a connection automatically closes its
    // statements. But let's be conservative and close everything
    // explicitly.
    Statement statement = null;
    SQLException ex = null;
    if (resultSet != null) {
      try {
        statement = resultSet.getStatement();
        resultSet.close();
      } catch (SQLException e) {
        ex = e;
      } finally {
        resultSet = null;
      }
    }
    if (statement != null) {
      try {
        statement.close();
      } catch (SQLException e) {
        if (ex != null) {
          ex = e;
        }
      }
    }
    if (jdbcConnection != null) {
      try {
        jdbcConnection.close();
      } catch (SQLException e) {
        if (ex != null) {
          ex = e;
        }
      } finally {
        jdbcConnection = null;
      }
    }

    if (ex != null) {
      throw Util.newError(ex, locus.message + "; sql=[" + sql + "]");
    }

    long endTime = System.currentTimeMillis();
    long totalMs = endTime - startTimeMillis;
    String status = ", exec+fetch " + totalMs + " ms, " + rowCount + " rows";

    locus.execution.getQueryTiming().markFull(TIMING_NAME + locus.component, totalMs);

    RolapUtil.SQL_LOGGER.debug(id + ": " + status);

    if (RolapUtil.LOGGER.isDebugEnabled()) {
      RolapUtil.LOGGER.debug(locus.component + ": done executing sql [" + sql + "]" + status);
    }

    locus
        .getServer()
        .getMonitor()
        .sendEvent(
            new SqlStatementEndEvent(endTime, id, locus, sql, getPurpose(), rowCount, false, null));
  }
Exemple #3
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  /** Executes the current statement, and handles any SQLException. */
  public void execute() {
    assert state == State.FRESH : "cannot re-execute";
    state = State.ACTIVE;
    String status = "failed";
    Statement statement = null;
    try {
      this.jdbcConnection = dataSource.getConnection();
      querySemaphore.enter();
      haveSemaphore = true;
      // Trace start of execution.
      if (RolapUtil.SQL_LOGGER.isDebugEnabled()) {
        StringBuilder sqllog = new StringBuilder();
        sqllog.append(id).append(": ").append(locus.component).append(": executing sql [");
        if (sql.indexOf('\n') >= 0) {
          // SQL appears to be formatted as multiple lines. Make it
          // start on its own line.
          sqllog.append("\n");
        }
        sqllog.append(sql);
        sqllog.append(']');
        RolapUtil.SQL_LOGGER.debug(sqllog.toString());
      }

      // Execute hook.
      RolapUtil.ExecuteQueryHook hook = RolapUtil.getHook();
      if (hook != null) {
        hook.onExecuteQuery(sql);
      }
      startTimeNanos = System.nanoTime();
      startTimeMillis = System.currentTimeMillis();
      if (resultSetType < 0 || resultSetConcurrency < 0) {
        statement = jdbcConnection.createStatement();
      } else {
        statement = jdbcConnection.createStatement(resultSetType, resultSetConcurrency);
      }
      if (maxRows > 0) {
        statement.setMaxRows(maxRows);
      }

      // First make sure to register with the execution instance.
      locus.execution.registerStatement(locus, statement);

      locus
          .getServer()
          .getMonitor()
          .sendEvent(
              new SqlStatementStartEvent(
                  startTimeMillis, id, locus, sql, getPurpose(), getCellRequestCount()));

      this.resultSet = statement.executeQuery(sql);

      // skip to first row specified in request
      this.state = State.ACTIVE;
      if (firstRowOrdinal > 0) {
        if (resultSetType == ResultSet.TYPE_FORWARD_ONLY) {
          for (int i = 0; i < firstRowOrdinal; ++i) {
            if (!this.resultSet.next()) {
              this.state = State.DONE;
              break;
            }
          }
        } else {
          if (!this.resultSet.absolute(firstRowOrdinal)) {
            this.state = State.DONE;
          }
        }
      }

      long timeMillis = System.currentTimeMillis();
      long timeNanos = System.nanoTime();
      final long executeNanos = timeNanos - startTimeNanos;
      final long executeMillis = executeNanos / 1000000;
      Util.addDatabaseTime(executeMillis);
      status = ", exec " + executeMillis + " ms";

      locus
          .getServer()
          .getMonitor()
          .sendEvent(
              new SqlStatementExecuteEvent(timeMillis, id, locus, sql, getPurpose(), executeNanos));

      // Compute accessors. They ensure that we use the most efficient
      // method (e.g. getInt, getDouble, getObject) for the type of the
      // column. Even if you are going to box the result into an object,
      // it is better to use getInt than getObject; the latter might
      // return something daft like a BigDecimal (does, on the Oracle JDBC
      // driver).
      accessors.clear();
      for (Type type : guessTypes()) {
        accessors.add(createAccessor(accessors.size(), type));
      }
    } catch (Throwable e) {
      status = ", failed (" + e + ")";
      Util.close(resultSet, statement, jdbcConnection);

      if (haveSemaphore) {
        haveSemaphore = false;
        querySemaphore.leave();
      }
      if (e instanceof Error) {
        throw (Error) e;
      } else {
        throw handle(e);
      }
    } finally {
      RolapUtil.SQL_LOGGER.debug(id + ": " + status);

      if (RolapUtil.LOGGER.isDebugEnabled()) {
        RolapUtil.LOGGER.debug(locus.component + ": executing sql [" + sql + "]" + status);
      }
    }
  }