Class UserDataHelper

  • public class UserDataHelper
    extends java.lang.Object
    This helper class assists with the logging associated with invalid input data. A developer may want all instances of invalid input data logged to assist with debugging whereas in production it is likely to be desirable not to log anything for invalid data. The following settings may be used:
    • NOTHING: Log nothing.
    • DEBUG_ALL: Log all problems at DEBUG log level.
    • INFO_THEN_DEBUG: Log first problem at INFO log level and any further issues in the following TBD (configurable) seconds at DEBUG level
    • INFO_ALL: Log all problems at INFO log level.
    By default, INFO_THEN_DEBUG is used with a suppression time of 24 hours. NOTE: This class is not completely thread-safe. When using INFO_THEN_DEBUG it is possible that several INFO messages will be logged before dropping to DEBUG.
    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  UserDataHelper.Mode
      Log mode for the next log message.
    • Constructor Summary

      Constructor Description
      UserDataHelper​(Log log)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      UserDataHelper.Mode getNextMode()
      Returns log mode for the next log message, or null if the message should not be logged.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • UserDataHelper

        public UserDataHelper​(Log log)
    • Method Detail

      • getNextMode

        public UserDataHelper.Mode getNextMode()
        Returns log mode for the next log message, or null if the message should not be logged.

        If INFO_THEN_DEBUG configuration option is enabled, this method might change internal state of this object.

        Log mode, or null