Example usage for org.apache.ibatis.session SqlSessionManager startManagedSession

Introduction

In this page you can find the example usage for org.apache.ibatis.session SqlSessionManager startManagedSession.

Prototype

public void startManagedSession() 

Source Link

Usage

From source file:com.mirth.connect.server.util.DatabaseUtil.java

License:Open Source License

public static void executeScript(String script, boolean ignoreErrors) throws Exception {
    SqlSessionManager sqlSessionManger = SqlConfig.getSqlSessionManager();

    Connection conn = null;//from  w ww. j  a  v  a  2 s. c o m
    ResultSet resultSet = null;
    Statement statement = null;

    try {
        sqlSessionManger.startManagedSession();
        conn = sqlSessionManger.getConnection();

        /*
         * Set auto commit to false or an exception will be thrown when trying to rollback
         */
        conn.setAutoCommit(false);

        statement = conn.createStatement();

        Scanner s = new Scanner(script);

        while (s.hasNextLine()) {
            StringBuilder sb = new StringBuilder();
            boolean blankLine = false;

            while (s.hasNextLine() && !blankLine) {
                String temp = s.nextLine();

                if (temp.trim().length() > 0)
                    sb.append(temp + " ");
                else
                    blankLine = true;
            }

            // Trim ending semicolons so Oracle doesn't throw
            // "java.sql.SQLException: ORA-00911: invalid character"
            String statementString = StringUtils.removeEnd(sb.toString().trim(), ";");

            if (statementString.length() > 0) {
                try {
                    statement.execute(statementString);
                    conn.commit();
                } catch (SQLException se) {
                    if (!ignoreErrors) {
                        throw se;
                    } else {
                        logger.error("Error was encountered and ignored while executing statement: "
                                + statementString, se);
                        conn.rollback();
                    }
                }
            }
        }

    } catch (Exception e) {
        throw new Exception(e);
    } finally {
        DbUtils.closeQuietly(statement);
        DbUtils.closeQuietly(resultSet);
        DbUtils.closeQuietly(conn);
        sqlSessionManger.close();
    }
}

---

From source file:com.mirth.connect.server.util.DatabaseUtil.java

License:Open Source License

public static void executeScript(List<String> script, boolean ignoreErrors) throws Exception {
    SqlSessionManager sqlSessionManger = SqlConfig.getSqlSessionManager();

    Connection conn = null;//from   w w  w .  j a v a  2  s. co  m
    ResultSet resultSet = null;
    Statement statement = null;

    try {
        sqlSessionManger.startManagedSession();
        conn = sqlSessionManger.getConnection();
        /*
         * Set auto commit to false or an exception will be thrown when trying to rollback
         */
        conn.setAutoCommit(false);
        statement = conn.createStatement();

        for (String statementString : script) {
            statementString = statementString.trim();
            if (statementString.length() > 0) {
                try {
                    statement.execute(statementString);
                    conn.commit();
                } catch (SQLException se) {
                    if (!ignoreErrors) {
                        throw se;
                    } else {
                        logger.error("Error was encountered and ignored while executing statement: "
                                + statementString, se);
                        conn.rollback();
                    }
                }
            }
        }

    } catch (Exception e) {
        throw new Exception(e);
    } finally {
        DbUtils.closeQuietly(statement);
        DbUtils.closeQuietly(resultSet);
        DbUtils.closeQuietly(conn);
        sqlSessionManger.close();
    }
}

---