support different stop executable (for example MySQL)

git-svn-id: https://svn.kenai.com/svn/winsw~subversion/trunk@21 c8b2a3fe-9b5b-6a51-a37e-dc31b0e308fa

Main.cs

@@ -73,17 +73,28 @@ namespace winsw
             var n = dom.SelectSingleNode("//" + tagName);
             if (n == null) throw new InvalidDataException("<" + tagName + "> is missing in configuration XML");
             return Environment.ExpandEnvironmentVariables(n.InnerText);
-        }
-
-        /// <summary>
-        /// Path to the executable.
-        /// </summary>
-        public string Executable
-        {
-            get
-            {
-                return SingleElement("executable");
-            }
+        }
+
+        /// <summary>
+        /// Path to the executable.
+        /// </summary>
+        public string Executable
+        {
+            get
+            {
+                return SingleElement("executable");
+            }
+        }
+
+        /// <summary>
+        /// Optionally specify a different Path to an executable to shutdown the service.
+        /// </summary>
+        public string StopExecutable
+        {
+            get
+            {
+                return AppendTags("stopexecutable");
+            }
         }
 
         /// <summary>
@@ -423,9 +434,9 @@ namespace winsw
                 startarguments += " " + descriptor.Arguments;
             }
 
-            EventLog.WriteEntry("Starting " + descriptor.Executable + ' ' + startarguments);
-
-            StartProcess(process, startarguments);
+            EventLog.WriteEntry("Starting " + descriptor.Executable + ' ' + startarguments);
+
+            StartProcess(process, startarguments, descriptor.Executable);
 
             // send stdout and stderr to its respective output file.
             HandleLogfiles();
@@ -455,15 +466,22 @@ namespace winsw
                 stoparguments += " " + descriptor.Arguments;
 
                 Process stopProcess = new Process();
-                StartProcess(stopProcess, stoparguments);
+                String executable = descriptor.StopExecutable;
+
+                if (executable == null)
+                {
+                    executable = descriptor.Executable;
+                }
+
+                StartProcess(stopProcess, stoparguments, executable);
                 stopProcess.WaitForExit();
             }
         }
 
-        private void StartProcess(Process process, string arguments)
+        private void StartProcess(Process process, string arguments, String executable)
         {
             var ps = process.StartInfo;
-            ps.FileName = descriptor.Executable;
+            ps.FileName = executable;
             ps.Arguments = arguments;
             ps.CreateNoWindow = false;
             ps.UseShellExecute = false;