From f61e7e0e2895a90e30ecf4dcbfa8c70022947d9e Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Thu, 24 Aug 2023 15:21:58 -0400
Subject: [PATCH] fix: Make retry policy back off more aggressively for RPCs
 that retry RESOURCE_EXHAUSTD (#1704)
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* fix: Make retry policy back off more aggressively for RPCs that retry RESOURCE_EXHAUSTD

PiperOrigin-RevId: 557935020

Source-Link: https://github.com/googleapis/googleapis/commit/38e1f31e46d840075f14d9716b592e8a53c89855

Source-Link: https://github.com/googleapis/googleapis-gen/commit/5bbe39d37218a420b2368c37541de5887db7d6af
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
---
 .../com/google/cloud/pubsub/v1/stub/PublisherStubSettings.java  | 2 +-
 .../com/google/cloud/pubsub/v1/stub/SubscriberStubSettings.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/stub/PublisherStubSettings.java b/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/stub/PublisherStubSettings.java
index 16cdef839..73510eee0 100644
--- a/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/stub/PublisherStubSettings.java
+++ b/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/stub/PublisherStubSettings.java
@@ -654,7 +654,7 @@ public static class Builder extends StubSettings.Builder<PublisherStubSettings,
       settings =
           RetrySettings.newBuilder()
               .setInitialRetryDelay(Duration.ofMillis(100L))
-              .setRetryDelayMultiplier(1.3)
+              .setRetryDelayMultiplier(4.0)
               .setMaxRetryDelay(Duration.ofMillis(60000L))
               .setInitialRpcTimeout(Duration.ofMillis(60000L))
               .setRpcTimeoutMultiplier(1.0)
diff --git a/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/stub/SubscriberStubSettings.java b/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/stub/SubscriberStubSettings.java
index eaeb42a9b..459c80624 100644
--- a/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/stub/SubscriberStubSettings.java
+++ b/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/stub/SubscriberStubSettings.java
@@ -603,7 +603,7 @@ public static class Builder extends StubSettings.Builder<SubscriberStubSettings,
       settings =
           RetrySettings.newBuilder()
               .setInitialRetryDelay(Duration.ofMillis(100L))
-              .setRetryDelayMultiplier(1.3)
+              .setRetryDelayMultiplier(4.0)
               .setMaxRetryDelay(Duration.ofMillis(60000L))
               .setInitialRpcTimeout(Duration.ofMillis(900000L))
               .setRpcTimeoutMultiplier(1.0)