a2f72da17f
Merge pull request #2963 from takluyver/shutdown-no-kernels
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Config option to shut down server after N seconds with no kernels
8 years ago
1deb0aec16
tornado 5: PeriodicCallback loop arg will be removed ( #3034 )
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* tornado 5: PeriodicCallback loop arg will be removed
PCs are always run with the current eventloop,
which is what the explicitly passed loop always is for us already
* Don't double-close socket & stream
closing stream closes the socket
* remove now-inaccurate comment
8 years ago
bfe012e507
Merge pull request #2910 from mheilman/cull_idle_timeout_minimum
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change cull_idle_timeout_minimum to 1 from 300
8 years ago
9ec57bfdf5
Config option to shut down server after N seconds with no kernels
8 years ago
b31194dfe3
removed extraneous cull_idle_timeout_minimum
8 years ago
f8ef573592
added warning about culling kernels with poor network connections
8 years ago
e4186c47c0
allow disabling offline message buffering
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escape hatch if the new buffering is causing anyone trouble
8 years ago
241c7e162c
change cull_idle_timeout_minimum to 1 from 500
8 years ago
43a97807fc
buffer messages when websocket connection is interrupted ( #2871 )
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* provide some top level comments
* implement buffering of messages on last dropped connection
- buffer is per-kernel
- session_key is stored because only a single session can resume the buffer and we can't be sure
- on any new connection to a kernel, buffer is flushed.
If session_key matches, it is replayed.
Otherwise, it is discarded.
- buffer is an unbounded list for now
* restore actual zmq channels when resuming connection
rather than establishing new connections
fixes failure to resume shell channel
* hookup restart callbacks in open
instead of in `create_stream`, which is not called on reconnect
* improve handling of restored connections in js
- dismiss 'connection lost' dialog on reconnect
- set busy status on reconnect (if not busy, idle will come soon after via kernel_ready)
8 years ago
6bb89b717a
Workaround for Windows Containers
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On Windows `os.stat` treats host mapped volumes as broken symlinks
9 years ago
c8ba55da21
Do not cull connected kernels by default
9 years ago
85ba2bdabd
Fix help for cull_connected and cull_busy
9 years ago
d9b4c99180
Do not cull kernels doing work by default
9 years ago
1550a04848
Add cull_busy, cull_connected options
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Additional logic to support culling or skipping kernels that are busy or
that have connections.
9 years ago
f4d2c246d5
use dedicated Session for activity monitor
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instead of re-using kernel.session, which can cause hash collisions if other objects use `kernel.session`.
9 years ago
ff19c4cd7c
enforce minimum timeout, ensure exceptions don't prevent culling of others
9 years ago
c3f753faf8
incorporate review recommendations
9 years ago
2f787088d5
Validate culling interval.
9 years ago
4000838321
Cull idle kernels after specified period
9 years ago
8b76de80be
move tz utils to top-level private module ._tz
9 years ago
9f55a857f3
use Z isoformat in UTC timestamps
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instead of +00:00
9 years ago
d45cb2ad80
track active kernel connections
9 years ago
b472c55d9b
add activity watching to kernels
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adds to kernel REST model:
- last_activity: datetime-aware timestamp
- execution_state: from last recorded status message
9 years ago
a91af4d642
Update traitlets API
10 years ago
1c47a3dbb5
channel.closed is a method
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since we weren't calling it, the restart channel was never closed,
causing process teardown to hang *sometimes*, depending on garbage collection.
10 years ago
482ed8a5a3
updating log.warn to log.warning
10 years ago
6024f04698
allow some KernelManager methods to be async
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Allows custom KernelManagers to do slower async operations as part of kernel startup/shutdown.
10 years ago
0c5a3b6d04
wait for kernel to restart
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in API request to restart kernels
by waiting for the kernel to respond to a kernel_info request.
10 years ago
9f501ab5cd
get kernelspec info from kernelspecs
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instead of adding display_name to the sessions model
10 years ago
91d42c9600
Adds display_name to MappingKernelManager's kernel_model
10 years ago
cf69ab7428
Use instances of traits instead of trait classes
11 years ago
d71a59cc9f
s/jupyter_notebook/notebook
11 years ago
Min RK
Thomas Kluyver
Thomas Kluyver
Michael Heilman
Kyle Kelley
dhirschf
Peter Parente
Peter Parente
Kevin Bates
Sylvain Corlay
Diego Mesa
Julien Rebetez
Jason Grout