From e35b7292579d46c8f1fbf68ee55a938a44723668 Mon Sep 17 00:00:00 2001
From: Vitaly <Vitaly.Arbuzov@gmail.com>
Date: Wed, 4 Nov 2020 19:24:59 -0800
Subject: [PATCH 1/2] Use deamon threads for connection backoff resetor

---
 .../io/temporal/serviceclient/WorkflowServiceStubsImpl.java  | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/temporal-serviceclient/src/main/java/io/temporal/serviceclient/WorkflowServiceStubsImpl.java b/temporal-serviceclient/src/main/java/io/temporal/serviceclient/WorkflowServiceStubsImpl.java
index 0ff053121c..e7d3dde140 100644
--- a/temporal-serviceclient/src/main/java/io/temporal/serviceclient/WorkflowServiceStubsImpl.java
+++ b/temporal-serviceclient/src/main/java/io/temporal/serviceclient/WorkflowServiceStubsImpl.java
@@ -19,6 +19,7 @@
 
 package io.temporal.serviceclient;
 
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import io.grpc.Channel;
 import io.grpc.ClientInterceptor;
 import io.grpc.ClientInterceptors;
@@ -168,7 +169,9 @@ public WorkflowServiceStubsImpl(
   }
 
   private ScheduledExecutorService startConnectionBackoffResetter(Duration backoffResetFrequency) {
-    ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor();
+    ScheduledExecutorService executor =
+        Executors.newSingleThreadScheduledExecutor(
+            new ThreadFactoryBuilder().setDaemon(true).build());
 
     executor.scheduleWithFixedDelay(
         () -> {

From 2d830f136ab1fa0ddeaa5016cbd27090c8c7067e Mon Sep 17 00:00:00 2001
From: Vitaly <Vitaly.Arbuzov@gmail.com>
Date: Wed, 4 Nov 2020 19:45:12 -0800
Subject: [PATCH 2/2] Add a thread name

---
 .../io/temporal/serviceclient/WorkflowServiceStubsImpl.java  | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/temporal-serviceclient/src/main/java/io/temporal/serviceclient/WorkflowServiceStubsImpl.java b/temporal-serviceclient/src/main/java/io/temporal/serviceclient/WorkflowServiceStubsImpl.java
index e7d3dde140..b888ee24ac 100644
--- a/temporal-serviceclient/src/main/java/io/temporal/serviceclient/WorkflowServiceStubsImpl.java
+++ b/temporal-serviceclient/src/main/java/io/temporal/serviceclient/WorkflowServiceStubsImpl.java
@@ -171,7 +171,10 @@ public WorkflowServiceStubsImpl(
   private ScheduledExecutorService startConnectionBackoffResetter(Duration backoffResetFrequency) {
     ScheduledExecutorService executor =
         Executors.newSingleThreadScheduledExecutor(
-            new ThreadFactoryBuilder().setDaemon(true).build());
+            new ThreadFactoryBuilder()
+                .setDaemon(true)
+                .setNameFormat("ConnectionBackoffResetter-thread-%d")
+                .build());
 
     executor.scheduleWithFixedDelay(
         () -> {