am2rican5 / tornado_elasticsearch

Extends the official Elasticsearch Python API adding Tornado AsyncHTTPClient support

tornado_elasticsearch

Extends the official Elasticsearch Python API adding Tornado AsyncHTTPClient support.

Installation

tornado_elasticsearch is available on the Python Package Index and can be installed using pip or easy_install:

pip install tornado_elasticsearch

Example Request Handlers

from tornado import gen
from tornado import web
from tornado_elasticsearch import AsyncElasticsearch
import uuid

class Example(web.RequestHandler):

    def initialize(self):
        self.es = AsyncElasticsearch()

    @web.asynchronous
    @gen.engine
    def delete(self, *args, **kwargs):
        result = yield self.es.delete(index='test-index', doc_type='tweet',
                                      id=self.get_argument('id'))
        self.finish(result)

    @web.asynchronous
    @gen.engine
    def get(self, *args, **kwargs):
        if self.get_argument('id', None):
            result = yield self.es.get(index='test-index', doc_type='tweet',
                                       id=self.get_argument('id'))
        else:
            result = yield self.es.search(index='test-index')
        self.finish(result)

    @web.asynchronous
    @gen.engine
    def post(self, *args, **kwargs):
        doc = {
            'author': self.get_current_user() or 'Unknown',
            'text': self.get_argument('text'),
            'timestamp': datetime.datetime.now()
        }
        result = yield self.es.index(index='test-index',
                                     doc_type='tweet',
                                     body=doc,
                                     id=str(uuid.uuid4()))
        self.finish(result)


class Info(web.RequestHandler):

    @web.asynchronous
    @gen.engine
    def get(self, *args, **kwargs):
        es = AsyncElasticsearch()
        info = yield es.info()
        self.finish(info)

Version History

• 0.3.0: Bugfix: Add body to log_request_fail call (#1)
• 0.2.0: Bugfix: force method to POST if GET and body passed
• 0.1.0: Initial version