From c686cfff8bbecd351ddc9c44724fafc3ac987dc2 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Tue, 4 Aug 2020 18:38:30 -0700
Subject: Option to disable health checks

---
 setup/default.xml                                     | 1 -
 src/main/java/org/traccar/api/HealthCheckService.java | 3 ++-
 src/main/java/org/traccar/config/Keys.java            | 6 ++++++
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/setup/default.xml b/setup/default.xml
index 7e1572530..e05aa52d6 100644
--- a/setup/default.xml
+++ b/setup/default.xml
@@ -14,7 +14,6 @@
     <entry key='web.port'>8082</entry>
     <entry key='web.path'>./web</entry>
     <entry key='web.cacheControl'>max-age=3600,public</entry>
-    <entry key='web.healthCheck'>true</entry>
 
     <entry key='geocoder.enable'>false</entry>
     <entry key='geocoder.type'>google</entry>
diff --git a/src/main/java/org/traccar/api/HealthCheckService.java b/src/main/java/org/traccar/api/HealthCheckService.java
index 1e8f0d731..c9ce5a6c9 100644
--- a/src/main/java/org/traccar/api/HealthCheckService.java
+++ b/src/main/java/org/traccar/api/HealthCheckService.java
@@ -20,6 +20,7 @@ import com.sun.jna.Native;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.traccar.Context;
+import org.traccar.config.Keys;
 
 import java.util.TimerTask;
 
@@ -33,7 +34,7 @@ public class HealthCheckService {
     private long period;
 
     public HealthCheckService() {
-        if (Context.getConfig().getBoolean("web.healthCheck")
+        if (!Context.getConfig().getBoolean(Keys.WEB_DISABLE_HEALTH_CHECK)
                 && System.getProperty("os.name").toLowerCase().startsWith("linux")) {
             try {
                 systemD = Native.load("systemd", SystemD.class);
diff --git a/src/main/java/org/traccar/config/Keys.java b/src/main/java/org/traccar/config/Keys.java
index 441898feb..fb32857d8 100644
--- a/src/main/java/org/traccar/config/Keys.java
+++ b/src/main/java/org/traccar/config/Keys.java
@@ -423,6 +423,12 @@ public final class Keys {
     public static final ConfigKey WEB_REQUEST_LOG_RETAIN_DAYS = new ConfigKey(
             "web.requestLog.retainDays", Integer.class);
 
+    /**
+     * Disable systemd health checks.
+     */
+    public static final ConfigKey WEB_DISABLE_HEALTH_CHECK = new ConfigKey(
+            "web.disableHealthCheck", Boolean.class);
+
     private Keys() {
     }
 
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