Google Cloud Spanner C++ Client  1.33.0
A C++ Client Library for Google Cloud Spanner
polling_policy.h
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1 // Copyright 2019 Google LLC
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #ifndef GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_SPANNER_POLLING_POLICY_H
16 #define GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_SPANNER_POLLING_POLICY_H
17 
18 #include "google/cloud/spanner/retry_policy.h"
19 #include "google/cloud/spanner/version.h"
20 #include "google/cloud/backoff_policy.h"
21 #include "google/cloud/polling_policy.h"
22 #include "google/cloud/status.h"
23 
24 namespace google {
25 namespace cloud {
26 namespace spanner {
28 
29 using PollingPolicy = ::google::cloud::PollingPolicy;
30 
31 template <typename Retry = LimitedTimeRetryPolicy,
32  typename Backoff = ExponentialBackoffPolicy>
33 using GenericPollingPolicy =
34  ::google::cloud::GenericPollingPolicy<Retry, Backoff>;
35 
37 } // namespace spanner
38 } // namespace cloud
39 } // namespace google
40 
41 #endif // GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_SPANNER_POLLING_POLICY_H