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Log AWS retries

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Eelco Dolstra 2017-02-21 11:42:38 +01:00
parent 5789b692d4
commit df66d346df
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1 changed files with 14 additions and 0 deletions
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14
src/libstore/s3-binary-cache-store.cc
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@ -8,6 +8,7 @@
#include <aws/core/Aws.h>
#include <aws/core/client/ClientConfiguration.h>
#include <aws/core/client/DefaultRetryStrategy.h>
#include <aws/s3/S3Client.h>
#include <aws/s3/model/CreateBucketRequest.h>
#include <aws/s3/model/GetBucketLocationRequest.h>
@ -57,12 +58,25 @@ S3Helper::S3Helper()
{
}
/* Log AWS retries. */
class RetryStrategy : public Aws::Client::DefaultRetryStrategy
{
long CalculateDelayBeforeNextRetry(const Aws::Client::AWSError<Aws::Client::CoreErrors>& error, long attemptedRetries) const override
{
auto res = Aws::Client::DefaultRetryStrategy::CalculateDelayBeforeNextRetry(error, attemptedRetries);
printError("AWS error '%s' (%s), will retry in %d ms",
error.GetExceptionName(), error.GetMessage(), res);
return res;
}
};
ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig()
{
initAWS();
auto res = make_ref<Aws::Client::ClientConfiguration>();
res->region = Aws::Region::US_EAST_1; // FIXME: make configurable
res->requestTimeoutMs = 600 * 1000;
res->retryStrategy = std::make_shared<RetryStrategy>();
return res;
}