Primer commit del proyecto RSS

venv/lib/python3.12/site-packages/apscheduler/executors/tornado.py

@@ -0,0 +1,49 @@
+import sys
+from concurrent.futures import ThreadPoolExecutor
+
+from tornado.gen import convert_yielded
+
+from apscheduler.executors.base import BaseExecutor, run_coroutine_job, run_job
+from apscheduler.util import iscoroutinefunction_partial
+
+
+class TornadoExecutor(BaseExecutor):
+    """
+    Runs jobs either in a thread pool or directly on the I/O loop.
+
+    If the job function is a native coroutine function, it is scheduled to be run directly in the
+    I/O loop as soon as possible. All other functions are run in a thread pool.
+
+    Plugin alias: ``tornado``
+
+    :param int max_workers: maximum number of worker threads in the thread pool
+    """
+
+    def __init__(self, max_workers=10):
+        super().__init__()
+        self.executor = ThreadPoolExecutor(max_workers)
+
+    def start(self, scheduler, alias):
+        super().start(scheduler, alias)
+        self._ioloop = scheduler._ioloop
+
+    def _do_submit_job(self, job, run_times):
+        def callback(f):
+            try:
+                events = f.result()
+            except BaseException:
+                self._run_job_error(job.id, *sys.exc_info()[1:])
+            else:
+                self._run_job_success(job.id, events)
+
+        if iscoroutinefunction_partial(job.func):
+            f = run_coroutine_job(
+                job, job._jobstore_alias, run_times, self._logger.name
+            )
+        else:
+            f = self.executor.submit(
+                run_job, job, job._jobstore_alias, run_times, self._logger.name
+            )
+
+        f = convert_yielded(f)
+        f.add_done_callback(callback)