Class RrdSafeFileBackendFactory

    • Field Detail

      • LOCK_WAIT_TIME

        public static final long LOCK_WAIT_TIME
        Default time (in milliseconds) this backend will wait for a file lock.
        See Also:
        Constant Field Values
      • LOCK_RETRY_PERIOD

        public static final long LOCK_RETRY_PERIOD
        Default time between two consecutive file locking attempts.
        See Also:
        Constant Field Values
    • Constructor Detail

      • RrdSafeFileBackendFactory

        public RrdSafeFileBackendFactory()
        Generate a factory using the default system wide lock settings
      • RrdSafeFileBackendFactory

        public RrdSafeFileBackendFactory​(long lockWaitTime,
                                         long lockRetryPeriod)
        Generate a factory with custom lock settings
        Parameters:
        lockWaitTime - wait time in ms
        lockRetryPeriod - retry period in ms
    • Method Detail

      • getLockWaitTime

        public static long getLockWaitTime()
        Returns time this backend will wait for a file lock.
        Returns:
        Time (in milliseconds) this backend will wait for a file lock.
      • setLockWaitTime

        public static void setLockWaitTime​(long lockWaitTime)
        Sets time this backend will wait for a file lock.
        Parameters:
        lockWaitTime - Maximum lock wait time (in milliseconds)
      • getLockRetryPeriod

        public static long getLockRetryPeriod()
        Returns time between two consecutive file locking attempts.
        Returns:
        Time (im milliseconds) between two consecutive file locking attempts.
      • setLockRetryPeriod

        public static void setLockRetryPeriod​(long lockRetryPeriod)
        Sets time between two consecutive file locking attempts.
        Parameters:
        lockRetryPeriod - time (in milliseconds) between two consecutive file locking attempts.