Package com.yahoo.messagebus.routing

Class RetryTransientErrorsPolicy

  • All Implemented Interfaces:
    RetryPolicy
    public class RetryTransientErrorsPolicy
extends java.lang.Object
implements RetryPolicy
    Implements a retry policy that allows resending of any error that is not fatal. It also does progressive back-off, delaying each attempt by the given time multiplied by the retry attempt.
    Author:
    Simon Thoresen Hult

    • Constructor Detail

      • RetryTransientErrorsPolicy

        public RetryTransientErrorsPolicy()

    • Method Detail

      • setEnabled

        public RetryTransientErrorsPolicy setEnabled​(boolean enabled)
        Sets whether or not this policy should allow retries or not.
        Parameters:
        enabled - True to allow retries.
        Returns:
        This, to allow chaining.

      • setBaseDelay

        public RetryTransientErrorsPolicy setBaseDelay​(double baseDelay)
        Sets the base delay in seconds to wait between retries. This amount is multiplied by the retry number.
        Parameters:
        baseDelay - The time in seconds.
        Returns:
        This, to allow chaining.

      • canRetry

        public boolean canRetry​(int errorCode)
        Description copied from interface: RetryPolicy
        Returns whether or not a Reply containing an Error with the given error code can be retried. This method is invoked once for each error in a reply.
        Specified by:
        canRetry in interface RetryPolicy
        Parameters:
        errorCode - The code to check.
        Returns:
        True if the message can be resent.

      • getRetryDelay

        public double getRetryDelay​(int retry)
        Description copied from interface: RetryPolicy
        Returns the number of seconds to delay resending a message.
        Specified by:
        getRetryDelay in interface RetryPolicy
        Parameters:
        retry - The retry attempt.
        Returns:
        The delay in seconds.