package com.netflix.astyanax.retry; /** * Interface for any retry logic * * @author elandau * */ public interface RetryPolicy { /** * Operation is starting */ void begin(); /** * Operation has completed successfully */ void success(); /** * Operation has failed */ void failure(Exception e); /** * Ask the policy if a retry is allowed. This may internally sleep * * @return */ boolean allowRetry(); /** * Return the number of attempts since begin was called * * @return */ int getAttemptCount(); /** * Duplicate this policy into a fresh instance * * @return */ RetryPolicy duplicate(); }