Code modified to work on windows platform

exhibitor-core/src/main/java/com/netflix/exhibitor/core/processes/StandardProcessOperations.java

@@ -111,14 +111,31 @@ public void startInstance() throws Exception
  }
 
  File binDirectory = new File(details.zooKeeperDirectory, "bin");
- File startScript = new File(binDirectory, "zkServer.sh");
+ File startScript = null;
+ if (isWindows())
+ {
+ startScript = new File(binDirectory, "zkServer.cmd");
+ }
+ else
+ {
+ startScript = new File(binDirectory, "zkServer.sh");
+ }
  ProcessBuilder builder = new ProcessBuilder(startScript.getPath(), "start").directory(binDirectory.getParentFile());
 
  exhibitor.getProcessMonitor().monitor(ProcessTypes.ZOOKEEPER, builder.start(), null, ProcessMonitor.Mode.LEAVE_RUNNING_ON_INTERRUPT, ProcessMonitor.Streams.BOTH);
 
  exhibitor.getLog().add(ActivityLog.Type.INFO, "Process started via: " + startScript.getPath());
  }
-
+
+ private static String getOsName()
+ {
+ if(OS == null) { OS = System.getProperty("os.name"); }
+ return OS;
+ }
+ private static boolean isWindows()
+ {
+ return getOsName().startsWith("Windows");
+ }
  private void prepConfigFile(Details details) throws IOException
  {
  UsState usState = new UsState(exhibitor);