From f30d490f3950dbe5a8c85634490e2c4ffb32954d Mon Sep 17 00:00:00 2001
From: Luck <git@lucko.me>
Date: Tue, 3 Sep 2019 18:58:01 +0100
Subject: Cpu monitoring thread should be a daemon thread

This will allow the JVM to shut down even if the cpu monitor is still running.
---
 .../src/main/java/me/lucko/spark/common/monitor/cpu/CpuMonitor.java      | 1 +
 1 file changed, 1 insertion(+)

(limited to 'spark-common')

diff --git a/spark-common/src/main/java/me/lucko/spark/common/monitor/cpu/CpuMonitor.java b/spark-common/src/main/java/me/lucko/spark/common/monitor/cpu/CpuMonitor.java
index cd451ed..aa653b7 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/monitor/cpu/CpuMonitor.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/monitor/cpu/CpuMonitor.java
@@ -45,6 +45,7 @@ public enum CpuMonitor {
     private static final ScheduledExecutorService EXECUTOR = Executors.newSingleThreadScheduledExecutor(r -> {
         Thread thread = Executors.defaultThreadFactory().newThread(r);
         thread.setName("spark-cpu-monitor");
+        thread.setDaemon(true);
         return thread;
     });
 
-- 
cgit