public
Description: An extremely simple Message Queue application built as a learning exercise and building block for Google App Engine.
Homepage:
Clone URL: git://github.com/mbuckbee/gae-naive-queue.git
gae-naive-queue / naive.py
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import cgi
import hashlib
import wsgiref.handlers
import os
import urllib
import unittest
from google.appengine.ext.webapp import template
from google.appengine.api import urlfetch
from google.appengine.ext import db
from google.appengine.ext import webapp
 
class Message(db.Model):
queue_name = db.StringProperty()
body = db.StringProperty(multiline=True)
date = db.DateTimeProperty(auto_now_add=True)
 
class Push(webapp.RequestHandler):
def post(self):
message = Message()
 
message.queue_name = self.request.get('queue_name')
message.body = self.request.get('message_body')
message.put()
 
 
message_hash = hashlib.md5()
message_hash.update(message.body)
 
md5_message_body = message_hash.hexdigest()
 
self.response.out.write(md5_message_body)
 
class Pop(webapp.RequestHandler):
def get(self):
self.response.out.write('Popping')
 
results = Message.gql("ORDER BY date ASC LIMIT 1")
 
if results:
for message in results:
self.response.out.write(message.body)
 
if message:
message.delete()
 
 
class MainPage(webapp.RequestHandler):
  def get(self):
template_values = {}
 
path = os.path.join(os.path.dirname(__file__), 'index.html')
self.response.out.write(template.render(path, template_values))
 
 
 
def main():
  application = webapp.WSGIApplication(
                                       [('/', MainPage),
('/pop', Pop),
('/push', Push),
('/test', Test)],
                                       debug=True)
  wsgiref.handlers.CGIHandler().run(application)
 
if __name__ == "__main__":
  main()