public long ping()

in old/dekaf-core/src/main/java/org/jetbrains/dekaf/jdbc/JdbcIntermediateSession.java [177:205]

• 25 lines of code
• 6 McCabe index (conditional complexity)

  public long ping() {
    if (myClosed) throw new DBSessionIsClosedException("The session is closed.");

    long time1 = System.currentTimeMillis();

    boolean ok = false;
    try {
      if (myConnection.isClosed()) throw new DBSessionIsClosedException("The JDBC connection is closed.");

      final Statement statement = myConnection.createStatement();
      try {
        performPing(statement);
        ok = true;
      }
      finally {
        statement.close();
      }
    }
    catch (SQLException sqle) {
      throw myExceptionRecognizer.recognizeException(sqle, "ping");
    }
    finally {
      if (!ok) close();
    }

    long duration = System.currentTimeMillis() - time1;
    if (duration == 0L) duration = 1L;
    return duration;
  }