From 089e7262ab9395d0530c375b8f6cfcff35f45798 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sat, 15 Sep 2018 23:40:30 +1200
Subject: Improve service handling

---
 src/org/traccar/Main.java           |  7 +++++++
 src/org/traccar/WindowsService.java | 16 +++++++++++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/org/traccar/Main.java b/src/org/traccar/Main.java
index 73b18c139..48f2323ba 100644
--- a/src/org/traccar/Main.java
+++ b/src/org/traccar/Main.java
@@ -120,6 +120,13 @@ public final class Main {
                 }
             }, 0, CLEAN_PERIOD);
 
+            Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
+                @Override
+                public void uncaughtException(Thread t, Throwable e) {
+                    LOGGER.error("Thread exception", e);
+                }
+            });
+
             Runtime.getRuntime().addShutdownHook(new Thread() {
                 @Override
                 public void run() {
diff --git a/src/org/traccar/WindowsService.java b/src/org/traccar/WindowsService.java
index c1a5a1017..263d75a0e 100644
--- a/src/org/traccar/WindowsService.java
+++ b/src/org/traccar/WindowsService.java
@@ -36,6 +36,8 @@ public abstract class WindowsService {
 
     private static final Advapi32 ADVAPI_32 = Advapi32.INSTANCE;
 
+    private final Object waitObject = new Object();
+
     private String serviceName;
     private ServiceMain serviceMain;
     private ServiceControl serviceControl;
@@ -186,12 +188,21 @@ public abstract class WindowsService {
 
             run();
 
+            try {
+                synchronized (waitObject) {
+                    waitObject.wait();
+                }
+            } catch (InterruptedException ex) {
+            }
+
             reportStatus(Winsvc.SERVICE_STOPPED, WinError.NO_ERROR, 0);
 
             // Avoid returning from ServiceMain, which will cause a crash
             // See http://support.microsoft.com/kb/201349, which recommends
             // having init() wait for this thread.
             // Waiting on this thread in init() won't fix the crash, though.
+
+            System.exit(0);
         }
 
     }
@@ -203,7 +214,10 @@ public abstract class WindowsService {
                 case Winsvc.SERVICE_CONTROL_STOP:
                 case Winsvc.SERVICE_CONTROL_SHUTDOWN:
                     reportStatus(Winsvc.SERVICE_STOP_PENDING, WinError.NO_ERROR, 5000);
-                    System.exit(0);
+                    synchronized (waitObject) {
+                        waitObject.notifyAll();
+                    }
+                    break;
                 default:
                     break;
             }
-- 
cgit v1.2.3