From 081373cf07911939468401a3c1a128ee713052e3 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sun, 7 Jun 2020 16:21:46 -0700
Subject: Improve debugging experience

---
 build.gradle                        |  6 ++++++
 src/main/java/org/traccar/Main.java | 13 +++++++++----
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/build.gradle b/build.gradle
index 6aa6af8a7..5b7346e20 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,6 +2,7 @@ plugins {
     id "java"
     id "checkstyle"
     id "com.google.protobuf" version "0.8.11"
+    id 'application'
 }
 
 repositories {
@@ -19,6 +20,11 @@ ext {
 sourceCompatibility = "1.8"
 compileJava.options.encoding = "UTF-8"
 
+application {
+    mainModule = 'tracker-server.main'
+    mainClass = 'org.traccar.Main'
+}
+
 checkstyle {
     toolVersion = "8.26"
     configFile = "gradle/checkstyle.xml" as File
diff --git a/src/main/java/org/traccar/Main.java b/src/main/java/org/traccar/Main.java
index 47d6e91df..a0d93dbc8 100644
--- a/src/main/java/org/traccar/Main.java
+++ b/src/main/java/org/traccar/Main.java
@@ -21,6 +21,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.traccar.api.HealthCheckService;
 
+import java.io.File;
 import java.lang.management.ManagementFactory;
 import java.lang.management.MemoryMXBean;
 import java.lang.management.OperatingSystemMXBean;
@@ -76,13 +77,17 @@ public final class Main {
     public static void main(String[] args) throws Exception {
         Locale.setDefault(Locale.ENGLISH);
 
+        final String configFile;
         if (args.length <= 0) {
-            throw new RuntimeException("Configuration file is not provided");
+            configFile = "./debug.xml";
+            if (!new File(configFile).exists()) {
+                throw new RuntimeException("Configuration file is not provided");
+            }
+        } else {
+            configFile = args[args.length - 1];
         }
 
-        final String configFile = args[args.length - 1];
-
-        if (args[0].startsWith("--")) {
+        if (args.length > 0 && args[0].startsWith("--")) {
             WindowsService windowsService = new WindowsService("traccar") {
                 @Override
                 public void run() {
-- 
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