Class Utils

java.lang.Object
org.apache.commons.dbcp2.Utils
public final class Utils extends Object
Utility methods.
Since:
2.0
Version:
$Id: Utils.java 1680126 2015-05-18 23:22:01Z ggregory $

  • Field Details

    • IS_SECURITY_ENABLED

      public static final boolean IS_SECURITY_ENABLED

    • DISCONNECTION_SQL_CODE_PREFIX

      public static final String DISCONNECTION_SQL_CODE_PREFIX
      Any SQL_STATE starting with this value is considered a fatal disconnect
      See Also:

    • DISCONNECTION_SQL_CODES

      public static final Set<String> DISCONNECTION_SQL_CODES
      SQL codes of fatal connection errors.
      • 57P01 (ADMIN SHUTDOWN)
      • 57P02 (CRASH SHUTDOWN)
      • 57P03 (CANNOT CONNECT NOW)
      • 01002 (SQL92 disconnect error)
      • JZ0C0 (Sybase disconnect error)
      • JZ0C1 (Sybase disconnect error)

  • Method Details

    • closeQuietly

      public static void closeQuietly(ResultSet rset)
      Closes the ResultSet (which may be null).
      Parameters:
      rset - a ResultSet, may be null

    • closeQuietly

      public static void closeQuietly(Connection conn)
      Closes the Connection (which may be null).
      Parameters:
      conn - a Connection, may be null

    • closeQuietly

      public static void closeQuietly(Statement stmt)
      Closes the Statement (which may be null).
      Parameters:
      stmt - a Statement, may be null

    • getMessage

      public static String getMessage(String key)
      Obtain the correct i18n message for the given key.

    • getMessage

      public static String getMessage(String key, Object... args)
      Obtain the correct i18n message for the given key with placeholders replaced by the supplied arguments.