Allow to specify names for multiworkers

lib/multiWorker.js

@@ -17,6 +17,7 @@ var multiWorker = function(options, jobs, callback){
   self.jobs = jobs;
   self.running = false;
   self.working = false;
+  self.name = self.options.name;
   self.eventLoopBlocked = true;
   self.eventLoopCheckCounter = 0;
   process.nextTick(function(){ 
@@ -45,6 +46,7 @@ multiWorker.prototype.defaults = function(){
     checkTimeout:        500,
     maxEventLoopDelay:   10,
     toDisconnectProcessors: true,
+    name: os.hostname()
   };
 };
 
@@ -55,7 +57,7 @@ multiWorker.prototype.startWorker = function(callback){
       connection: self.options.connection, 
       queues: self.options.queues,
       timeout: self.options.timeout,
-      name: os.hostname() + ":" + process.pid + '+' + id
+      name: self.options.name + ":" + process.pid + '+' + id
   }, self.jobs, function(){
     worker.workerCleanup();
     worker.start();