changed id to job_id, change serialize method of balsam job

balsam/BalsamJobStatus.py

-import common.Serializer as Serializer
-from django.core import serializers
+
 import logging,sys
 logger = logging.getLogger(__name__)
+from common import Serializer
 
 class SerializeFailed(Exception): pass
 class DeserializeFailed(Exception): pass
 
 class BalsamJobStatus:
    def __init__(self,job=None,message=None):
-      self.id              = None
+      self.job_id          = None
       self.serialized_job  = None
       self.message         = message
       if job is not None:
          self.set_job(job)
 
    def set_job(self,job):
-      self.id = job.balsam_job_id
+      self.job_id = job.job_id
       try:
-         self.serialized_job = serializers.serialize('json',[job])
+         self.serialized_job = job.serialize()
       except Exception,e:
          logger.exception('serialize failed: ' + str(job.__dict__))
          raise SerializeFailed('Received exception while serializing BalsamJob')
 
-   def get_job(self):
+   def get_job(self,job):
       if self.serialized_job is not None:
          try:
-            balsam_jobs = serializers.deserialize('json',self.serialized_job)
-            return balsam_jobs.next().object
+            job.deserialize(self.serialized_job)
+            return job
          except Exception,e:
             logger.exception('deserialize failed: ' + str(self.serialized_job))
          raise DeserializeFailed('Received exception while deserializing BalsamJob')
@@ -42,7 +42,7 @@ class BalsamJobStatus:
    def deserialize(self,text):
       try:
          self.__dict__ = Serializer.deserialize(text)
-         self.id = int(str(self.id))
+         self.job_id = int(str(self.job_id))
       except Exception,e:
          logger.exception('deserialize failed')
          raise DeserializeFailed('Received exception while deserializing BalsamJobStatus: ' + str(e))