Python tornado.concurrent.run_on_executor() Examples

The following are 17 code examples of tornado.concurrent.run_on_executor(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module tornado.concurrent , or try the search function .
Example #1
Source File: concurrent_test.py    From tornado-zh with MIT License 5 votes vote down vote up 
def test_call_with_both(self):
        class Object(object):
            def __init__(self, io_loop):
                self._io_loop = io_loop
                self.__executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor(io_loop='_io_loop', executor='_Object__executor')
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #2
Source File: concurrent_test.py    From EventGhost with GNU General Public License v2.0 5 votes vote down vote up 
def test_call_with_both(self):
        class Object(object):
            def __init__(self, io_loop):
                self._io_loop = io_loop
                self.__executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor(io_loop='_io_loop', executor='_Object__executor')
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #3
Source File: concurrent_test.py    From EventGhost with GNU General Public License v2.0 5 votes vote down vote up 
def test_call_with_executor(self):
        class Object(object):
            def __init__(self, io_loop):
                self.io_loop = io_loop
                self.__executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor(executor='_Object__executor')
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #4
Source File: concurrent_test.py    From EventGhost with GNU General Public License v2.0 5 votes vote down vote up 
def test_call_with_io_loop(self):
        class Object(object):
            def __init__(self, io_loop):
                self._io_loop = io_loop
                self.executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor(io_loop='_io_loop')
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #5
Source File: concurrent_test.py    From EventGhost with GNU General Public License v2.0 5 votes vote down vote up 
def test_call_with_no_args(self):
        class Object(object):
            def __init__(self, io_loop):
                self.io_loop = io_loop
                self.executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor()
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #6
Source File: concurrent_test.py    From EventGhost with GNU General Public License v2.0 5 votes vote down vote up 
def test_no_calling(self):
        class Object(object):
            def __init__(self, io_loop):
                self.io_loop = io_loop
                self.executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #7
Source File: web.py    From temboard with PostgreSQL License 5 votes vote down vote up 
def initialize(self, callable_, blueprint=None, methods=None, logger=None):
        self.callable_ = callable_
        self.logger = logger or logging.getLogger(__name__)
        self.request.blueprint = blueprint
        self.request.config = self.application.config
        # run_on_executor searches for `executor` attribute of first argument.
        # Thus, we bind executor to request object.
        self.request.executor = self.executor
        self.request.handler = self
        self.SUPPORTED_METHODS = methods or ['GET']
Example #8
Source File: web.py    From temboard with PostgreSQL License 5 votes vote down vote up 
def executor(self):
        # To enable @run_on_executor methods, we must have executor property.
        return self.application.executor
Example #9
Source File: concurrent_test.py    From tornado-zh with MIT License 5 votes vote down vote up 
def test_no_calling(self):
        class Object(object):
            def __init__(self, io_loop):
                self.io_loop = io_loop
                self.executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #10
Source File: concurrent_test.py    From tornado-zh with MIT License 5 votes vote down vote up 
def test_call_with_executor(self):
        class Object(object):
            def __init__(self, io_loop):
                self.io_loop = io_loop
                self.__executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor(executor='_Object__executor')
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #11
Source File: concurrent_test.py    From tornado-zh with MIT License 5 votes vote down vote up 
def test_call_with_io_loop(self):
        class Object(object):
            def __init__(self, io_loop):
                self._io_loop = io_loop
                self.executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor(io_loop='_io_loop')
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #12
Source File: concurrent_test.py    From tornado-zh with MIT License 5 votes vote down vote up 
def test_call_with_no_args(self):
        class Object(object):
            def __init__(self, io_loop):
                self.io_loop = io_loop
                self.executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor()
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #13
Source File: concurrent_test.py    From tornado-zh with MIT License 5 votes vote down vote up 
def test_call_with_both(self):
        class Object(object):
            def __init__(self, io_loop):
                self._io_loop = io_loop
                self.__executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor(io_loop='_io_loop', executor='_Object__executor')
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #14
Source File: concurrent_test.py    From tornado-zh with MIT License 5 votes vote down vote up 
def test_call_with_executor(self):
        class Object(object):
            def __init__(self, io_loop):
                self.io_loop = io_loop
                self.__executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor(executor='_Object__executor')
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #15
Source File: concurrent_test.py    From tornado-zh with MIT License 5 votes vote down vote up 
def test_call_with_io_loop(self):
        class Object(object):
            def __init__(self, io_loop):
                self._io_loop = io_loop
                self.executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor(io_loop='_io_loop')
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #16
Source File: concurrent_test.py    From tornado-zh with MIT License 5 votes vote down vote up 
def test_call_with_no_args(self):
        class Object(object):
            def __init__(self, io_loop):
                self.io_loop = io_loop
                self.executor = futures.thread.ThreadPoolExecutor(1)

            @run_on_executor()
            def f(self):
                return 42

        o = Object(io_loop=self.io_loop)
        answer = yield o.f()
        self.assertEqual(answer, 42)
Example #17
Source File: web.py    From temboard with PostgreSQL License 4 votes vote down vote up 
def route(self, url, methods=None, with_instance=False, json=None):
        # Implements flask-like route registration of a simple synchronous
        # callable.

        # Enable JSON middleware on /json/ handlers.
        if json is None:
            json = url.startswith('/json/')

        def decorator(func):
            logger_name = func.__module__ + '.' + func.__name__

            func = UserHelper.add_middleware(func)
            if with_instance:
                func = InstanceHelper.add_middleware(func)

                if url.startswith('/server/') or url.startswith('/proxy/'):
                    # Limit user/instance access control to /server/ and
                    # /proxy/.
                    # Admin area access control has already been performed
                    func = add_user_instance_middleware(func)

            if json:
                func = add_json_middleware(func)
            func = ErrorHelper.add_middleware(func)
            func = DatabaseHelper.add_middleware(func)

            @run_on_executor
            @functools.wraps(func)
            def sync_request_wrapper(request, *args):
                try:
                    return func(request, *args)
                except (Redirect, HTTPError):
                    raise
                except Exception as e:
                    # Since async traceback is useless, spit here traceback and
                    # forge simple HTTPError(500), no HTML error.
                    logger.exception("Unhandled Error:")
                    raise HTTPError(500, str(e))

            rules = [(
                url, CallableHandler, dict(
                    blueprint=self,
                    callable_=sync_request_wrapper,
                    methods=methods or ['GET'],
                    logger=logging.getLogger(logger_name),
                ),
            )]
            self.add_rules(rules)
            return func

        return decorator