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jobexecutor/lib/jobtask.js

 var util = require('util');
+var async = require('async');
+var domain = require('domain');
 var EventEmitter = require('events').EventEmitter;
 
 var ctx = require('../../context');
 var memstore = ctx.getLib('jobexecutor/lib/memstore');
+var bsdata = ctx.getLib('lib/model/bsdata');
 
 function JobTask (prm)
 {
   EventEmitter.call(this);
 
   this.handle = prm.handle;
+  this.mem = prm.handle.mem;
+
   this.jobcfg = prm.job_config;
+  this.input_data = prm.input_data;
+  this.transaction_id = prm.transaction_id;
 
 };
 util.inherits(JobTask, EventEmitter);
@@ -17,12 +24,33 @@ util.inherits(JobTask, EventEmitter);
 
 JobTask.prototype.run = function ()
 {
+  var self=this;
+  var transaction_id = this.transaction_id || genTransactionId();
+  var input_data = this.input_data;
+  var job_tr_config = this.jobcfg;
+  var job_id = job_tr_config.job_id;
+
+
+  var ctx_transaction = {
+    "id" : tranId
+  }
+
+  var jobMem = new memstore({'job_id':job_id,'cat':'global','mem':self.mem})
+  var ctx_job = {
+    "memstore" : jobMem
+  }
 
+  var context = {
+    "jobconfig" : job_tr_config,
+    "transaction" : ctx_transaction,
+    "input_data" : input_data,
+    "job" : ctx_job
+  }
 }
 
-function perform_di(context,cb)
+function perform_di(prm,cb)
 {
-  var di_context = context;
+  var di_context = prm.context;
 
   var jobId = di_context.jobconfig.job_id;
   var di_cfg = di_context.jobconfig.data_in;
@@ -41,9 +69,9 @@ function perform_di(context,cb)
   });
 }
 
-function perform_dt(context,request,cb)
+function perform_dt(prm,cb)
 {
-  var dt_context = context
+  var dt_context = prm.context
 
   var jobId = dt_context.jobconfig.job_id;
   var dt_cfg = dt_context.jobconfig.data_transform;
@@ -55,7 +83,7 @@ function perform_dt(context,request,cb)
     "memstore" : dtMem
   }
 
-  var dt = new DITask(dt_context,request);
+  var dt = new DITask(dt_context,prm.request);
 
   dt.run();
   dt.on('done',function(resp){
@@ -63,9 +91,9 @@ function perform_dt(context,request,cb)
   });
 }
 
-function perform_do(context,request,cb)
+function perform_do(prm,cb)
 {
-  var do_context = context
+  var do_context = prm.context
 
   var jobId = do_context.jobconfig.job_id;
   var do_cfg = do_context.jobconfig.data_out;
@@ -77,7 +105,7 @@ function perform_do(context,request,cb)
     "memstore" : doMem
   }
 
-  var dout = new DOTask(do_context,request);
+  var dout = new DOTask(do_context,prm.request);
   dout.run();
   dout.on('done',function(resp){
     cb(null,resp);
@@ -89,3 +117,8 @@ function getPlugins(type,name)
   var path = '../plugins/' + type + '/' + type + '-' +name;
   return require(path);
 }
+
+function genTransactionId()
+{
+  return "TR" + (new Date).getTime();
+}