1 files changed, 41 insertions, 2 deletions

diff --git a/ServiceManager/ServiceManager.cs b/ServiceManager/ServiceManager.cs
index 6a613bb..cd15722 100644
--- a/ServiceManager/ServiceManager.cs
+++ b/ServiceManager/ServiceManager.cs
@@ -1,6 +1,8 @@
 using System;
 using System.Threading;
 using System.ServiceProcess;
+using System.Xml;
+using System.IO;
 
 public class OpenGridMasterService : System.ServiceProcess.ServiceBase {
 
@@ -21,11 +23,48 @@ public class OpenGridMasterService : System.ServiceProcess.ServiceBase {
 
         protected override void OnStart(string[] args)
         {
-                
-                
+                ServiceWorkerThread = new Thread(new ThreadStart(MainServiceThread));           
+                ServiceWorkerThread.Start();
+        }
+
+        protected override void OnStop()
+        {
+                ServiceWorkerThread.Abort();
+        }
+
+        private void MainServiceThread()
+        {
+         try {  
+            StreamReader reader=new  StreamReader("opengrid-master-cfg.xml");
+            
+            string configxml = reader.ReadToEnd();
+            XmlDocument doc = new XmlDocument();
+            doc.LoadXml(configxml);
+            XmlNode rootnode = doc.FirstChild;
+            if (rootnode.Name != "regions")
+            {
+                EventLog.WriteEntry("ERROR! bad XML in opengrid-master-cfg.xml - expected regions tag");
+                Console.WriteLine("Sorry, could not startup the service - please check your opengrid-master-cfg.xml file: missing regions tag");
+                (new ServiceController("OpenGridServices-master")).Stop();
+            }
+
+            for(int i=0; i<=rootnode.ChildNodes.Count; i++)
+            {
+                if(rootnode.ChildNodes.Item(i).Name != "region") {
+                        EventLog.WriteEntry("nonfatal error - unexpected tag inside regions block of opengrid-master-cfg.xml");
+                        (new ServiceController("OpenGridServices-master")).Stop();
+                }
+            }
+         } catch(Exception e) {
+            Console.WriteLine(e.ToString());
+            (new ServiceController("OpenGridServices-master")).Stop();
+         }
+        
         }
 
         public static void Main()
         {
+                Console.WriteLine("Starting up OGS master service");
+                ServiceBase.Run(new OpenGridMasterService());
         }
 }