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Backoff HTTP requests on IO Exceptions. #617

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Backoff HTTP requests on IO Exceptions. #617

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05f19d6
Backoff HTTP requests on IO Exceptions.
robertwb Nov 28, 2017
eb7d1ae
fixup: typo
robertwb Nov 29, 2017
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5 changes: 3 additions & 2 deletions sdk/src/main/java/com/google/cloud/dataflow/sdk/util/RetryHttpRequestInitializer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -237,9 +237,10 @@ public void initialize(HttpRequest request) throws IOException {
.setMultiplier(2).build(),
sleeper, ignoredResponseCodes));

// Retry immediately on IOExceptions.
// Similarly back off on IOExceptions.
LoggingHttpBackOffIOExceptionHandler loggingBackoffHandler =
new LoggingHttpBackOffIOExceptionHandler(BackOff.ZERO_BACKOFF);
new LoggingHttpBackOffIOExceptionHandler(
new ExponentialBackOff.Builder().setNanoClock(nanoClock).setMultiplier(2).build());
request.setIOExceptionHandler(loggingBackoffHandler);

// Set response initializer
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