tornado_elasticsearch 0.1.0

Extends the official Elasticsearch Python API adding Tornado AsyncHTTPClient support

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):

    @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

• 0.1.0: Initial version

LICENSE

Copyright (c) 2013 Gavin M. Roy All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

• Neither the name of the mrcreosote nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.