Constructor Detail

• ExceptionUtil

  public ExceptionUtil()

Method Detail

• getSQLStateFromIdentifier

  public static java.lang.String getSQLStateFromIdentifier​(java.lang.String messageID)

  Convert a message identifier from org.apache.derby.shared.common.reference.SQLState to a SQLState five character string.

  Parameters:

  messageID - - the sql state id of the message from Derby

  Returns:

  String - the 5 character code of the SQLState ID to returned to the user

• getSeverityFromIdentifier

  public static int getSeverityFromIdentifier​(java.lang.String messageID)

  Get the severity given a message identifier from SQLState.

  Parameters:

  messageID - the string carrying the SQL state

  Returns:

  the constant representing the severity, as defined in ExceptionSeverity.

• dumpThreads

  public static java.lang.String dumpThreads()

  Dumps stack traces for all the threads if the JVM supports it. The result is returned as a string, ready to print. If the JVM doesn't have the method Thread.getAllStackTraces i.e, we are on a JVM < 1.5, or if we don't have the permissions: java.lang.RuntimePermission "getStackTrace" and "modifyThreadGroup", a message saying so is returned instead.

  Returns:

  stack traces for all live threads as a string or an error message.

• isDeferredConstraintViolation

  public static boolean isDeferredConstraintViolation​(java.lang.String e)

  Determine if the given SQLState string constant is a deferred constraint transactional error. If this is so, return true, else return false.

  Parameters:

  e - the string with the SQL state

  Returns:

  see method description