RetryOnErrorInterceptor

Returns an ApolloInterceptor that monitors network errors and possibly retries the Flow when an ApolloNetworkException happens.

The returned RetryOnErrorInterceptor:

• allocates a new ApolloRequest.requestUuid for each retry.

• if ApolloRequest.retryOnError is true, waits until network is available and retries the request.

• if ApolloRequest.failFastIfOffline is true and NetworkMonitor.isOnline is false, returns early with ApolloNetworkException.

Use with com.apollographql.apollo.ApolloClient.Builder.retryOnErrorInterceptor:

apolloClient = ApolloClient.Builder()
                .serverUrl("https://...")
                .retryOnErrorInterceptor(RetryOnErrorInterceptor(NetworkMonitor(context)))
                .build()

Some other types of error than ApolloNetworkException might be recoverable as well (rate limit, ...) but are out of scope for this interceptor.

See also