com.couchbase.client.core.retry

Interface RetryStrategy

All Known Implementing Classes:

BestEffortRetryStrategy, FailFastRetryStrategy

public interface RetryStrategy

Base interface for all RetryStrategy implementations.

Since:

1.1.0

Author:

Michael Nitschinger

Method Summary

Modifier and Type	Method and Description
boolean	shouldRetry(CouchbaseRequest request, CoreEnvironment environment) Decides whether the given CouchbaseRequest should be retried or cancelled.
boolean	shouldRetryObserve() Decides whether ObserveRequests should be retried or cancelled when an error happens.

Method Detail

shouldRetry

boolean shouldRetry(CouchbaseRequest request,
                    CoreEnvironment environment)

Decides whether the given CouchbaseRequest should be retried or cancelled.

Parameters:

request - the request in question.

environment - the environment for more context.

Returns:

true if it should be retried, false otherwise.

shouldRetryObserve

boolean shouldRetryObserve()

Decides whether ObserveRequests should be retried or cancelled when an error happens. When false is returned, as soon as an error happens (for example one of the nodes that need to be reached does not have an active partition because of a node failure) the whole observe sequence is aborted. If retried, errors are swallowed and the observe cycle will start again.

Returns:

true if it should be retried, false otherwise.