Merge pull request #399 from kevin-bates/default-async-km

Use async kernel manager by default
jupyter-server · Feb 3, 2021 · 122d93a · 122d93a
2 parents 1ca52a8 + 9035592
commit 122d93a
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/jupyter_server/gateway/managers.py b/jupyter_server/gateway/managers.py
@@ -9,7 +9,7 @@
 from tornado.escape import json_encode, json_decode, url_escape
 from tornado.httpclient import HTTPClient, AsyncHTTPClient, HTTPError
 
-from ..services.kernels.kernelmanager import MappingKernelManager
+from ..services.kernels.kernelmanager import AsyncMappingKernelManager
 from ..services.sessions.sessionmanager import SessionManager
 
 from jupyter_client.kernelspec import KernelSpecManager
@@ -329,7 +329,7 @@ async def gateway_request(endpoint, **kwargs):
     return response
 
 
-class GatewayKernelManager(MappingKernelManager):
+class GatewayKernelManager(AsyncMappingKernelManager):
     """Kernel manager that supports remote kernels hosted by Jupyter Kernel or Enterprise Gateway."""
 
     # We'll maintain our own set of kernel ids

diff --git a/jupyter_server/serverapp.py b/jupyter_server/serverapp.py
@@ -1130,7 +1130,8 @@ def _update_notebook_dir(self, change):
         self.root_dir = change['new']
 
     kernel_manager_class = Type(
-        default_value=MappingKernelManager,
+        default_value=AsyncMappingKernelManager,
+        klass=MappingKernelManager,
         config=True,
         help=_('The kernel manager class to use.')
     )