Google Cloud Bigtable C++ Client  1.1.0
A C++ Client Library for Google Cloud Bigtable
rpc_backoff_policy.cc
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1 // Copyright 2017 Google Inc.
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,
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12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #include "google/cloud/bigtable/rpc_backoff_policy.h"
16 
17 namespace google {
18 namespace cloud {
19 namespace bigtable {
20 inline namespace BIGTABLE_CLIENT_NS {
23  return std::unique_ptr<RPCBackoffPolicy>(new ExponentialBackoffPolicy(
24  defaults.initial_delay, defaults.maximum_delay));
25 }
26 
28  internal::RPCPolicyParameters defaults)
30 }
31 
33  return std::unique_ptr<RPCBackoffPolicy>(new ExponentialBackoffPolicy(*this));
34 }
35 
37 
38 std::chrono::milliseconds ExponentialBackoffPolicy::OnCompletion(
39  google::cloud::Status const&) {
40  return impl_.OnCompletion();
41 }
42 
43 std::chrono::milliseconds ExponentialBackoffPolicy::OnCompletion(
44  grpc::Status const&) {
45  return impl_.OnCompletion();
46 }
47 
48 } // namespace BIGTABLE_CLIENT_NS
49 } // namespace bigtable
50 } // namespace cloud
51 } // namespace google
std::unique_ptr< RPCBackoffPolicy > clone() const override
Return a new copy of this object.
Implement a simple exponential backoff policy.
std::unique_ptr< RPCBackoffPolicy > DefaultRPCBackoffPolicy(internal::RPCPolicyParameters defaults)
Return an instance of the default RPCBackoffPolicy.
std::chrono::milliseconds OnCompletion(google::cloud::Status const &status) override
Return the delay after an RPC operation has completed.
void Setup(grpc::ClientContext &context) const override
Update the ClientContext for the next call.
#define BIGTABLE_CLIENT_NS
Definition: version.h:22
ExponentialBackoffPolicy(internal::RPCPolicyParameters defaults)
Contains all the Cloud Bigtable C++ client APIs.