Class FixedBackOff

java.lang.Object
org.springframework.util.backoff.FixedBackOff
All Implemented Interfaces:
BackOff
public class FixedBackOff extends Object implements BackOff
A simple BackOff implementation that provides a fixed interval between two attempts and a maximum number of retries.
Since:
4.1
Author:
Stephane Nicoll

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final long
    DEFAULT_INTERVAL
    The default recovery interval: 5000 ms = 5 seconds.
    static final long
    UNLIMITED_ATTEMPTS
    Constant value indicating an unlimited number of attempts.

  • Constructor Summary

    Constructors
    Constructor
    Description
    FixedBackOff()
    Create an instance with an interval of 5000L ms and an unlimited number of attempts.
    FixedBackOff(long interval)
    Create an instance with the supplied interval and an unlimited number of attempts.
    FixedBackOff(long interval, long maxAttempts)
    Create an instance with the supplied interval and maximum number of attempts.
    FixedBackOff(Duration interval)
    Create an instance with the supplied interval and an unlimited number of attempts.

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    getInterval()
    Return the interval between two attempts in milliseconds.
    long
    getMaxAttempts()
    Return the maximum number of attempts.
    void
    setInterval(long interval)
    Set the interval between two attempts in milliseconds.
    void
    setMaxAttempts(long maxAttempts)
    Set the maximum number of attempts.
    BackOffExecution
    start()
    Start a new back off execution.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • DEFAULT_INTERVAL

      public static final long DEFAULT_INTERVAL
      The default recovery interval: 5000 ms = 5 seconds.
      See Also:

    • UNLIMITED_ATTEMPTS

      public static final long UNLIMITED_ATTEMPTS
      Constant value indicating an unlimited number of attempts.
      See Also:

  • Constructor Details

    • FixedBackOff

      public FixedBackOff()
      Create an instance with an interval of 5000L ms and an unlimited number of attempts.
      See Also:

    • FixedBackOff

      public FixedBackOff(long interval)
      Create an instance with the supplied interval and an unlimited number of attempts.
      Parameters:
      interval - the interval between two attempts in milliseconds
      Since:
      7.0
      See Also:

    • FixedBackOff

      public FixedBackOff(Duration interval)
      Create an instance with the supplied interval and an unlimited number of attempts.
      Parameters:
      interval - the interval between two attempts
      Since:
      7.0
      See Also:

    • FixedBackOff

      public FixedBackOff(long interval, long maxAttempts)
      Create an instance with the supplied interval and maximum number of attempts.
      Parameters:
      interval - the interval between two attempts in milliseconds
      maxAttempts - the maximum number of attempts

  • Method Details

    • setInterval

      public void setInterval(long interval)
      Set the interval between two attempts in milliseconds.

    • getInterval

      public long getInterval()
      Return the interval between two attempts in milliseconds.

    • setMaxAttempts

      public void setMaxAttempts(long maxAttempts)
      Set the maximum number of attempts.

    • getMaxAttempts

      public long getMaxAttempts()
      Return the maximum number of attempts.

    • start

      public BackOffExecution start()
      Description copied from interface: BackOff
      Start a new back off execution.
      Specified by:
      start in interface BackOff
      Returns:
      a fresh BackOffExecution ready to be used