Normally, when each client view closes, the
session count is decremented until the last
view is closed. However this doesn't work
when the kit child process terminates.
Due to a race condition between the last
client disconnecting, and the internal
structure destructing, and the next
client connecting (on the same doc),
the Admin loses track of the doc and pid.
This is an issue of assuming a document
and its pid are unique and will always
remain unchanged.
This patch adds a new API to remove a
doc and all its views unconditionally
to try to avoid the above issues.
Change-Id: I0c181260679875b0464dd9b6548b29b8d6a361f7
Reviewed-on: https://gerrit.libreoffice.org/24183
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Time increment is handled on client-side, server only sends the
elapsed time during first page-load.
Change-Id: I73e98fd95ca9f391b625a8dcfc7e3490878c6a40
The plan was to keep the document's open and close history right
from the moment the server started up to the end, so we would
only expire() the document. For now, just destroy the document
as soon as user session is closed.
Change-Id: Id8f5b550a2b9bda217f7f8f8f1f82f85b1aa3502
By default, queries and stores the total memory usage in
AdminModel every 5 seconds, and caches the last 100 such values.
Both cache size and interval can be changed by simple commands
from the clients.
Change-Id: I86cf8228d0129dc8aab0a03856c12dfeb240b169
... for which they want to be notified.
Needed to add some missing header files to Storage and Auth class
because of conflict raised when LOOLWSD.hpp is included in
Admin.cpp
Change-Id: Ia1c8ed82f8cd979eaf93267ae5dfa347acf895f4
Further changes/refactoring to make it possible:
* Add broker pid to Admin class
* Move getMemoryUsage for process to Util
* Change variable name to accurately reflect *active* items
_nViews -> _nActiveViews, etc.
Change-Id: I4c9206c49ab829b73ebfe226874bfbbcc8f95342
Reviewed-on: https://gerrit.libreoffice.org/22989
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>
Admin web sessions are added as subscribers to AdminModel. Live
notification fill up the AdminModel, and notifies to
subscribers, if present any. AdminModel can also be queried to
fetch any previous data since the start of the server including
expired documents/views with timestamps for analysis.
There is lot of stuff that can be added in future. This commit
just lays the foundation of appropriate classes.
Change-Id: Ifcf6c2896ef46b33935802e79cd28240fd4f980e
Reviewed-on: https://gerrit.libreoffice.org/22869
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>
As a test, add command to fetch documents from AdminModel.
Change-Id: I3cb7097ba7dde049f3b2478fe7b6b6c309da1d92
Reviewed-on: https://gerrit.libreoffice.org/22781
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>
... and Admin and AdminModel containing all the required data
that we need to expose to Admin panel.
Admin processor will keep listening to any data on this
notification pipe and update AdminModel accordingly.
Change-Id: I0dd6f07ae60158733c34d17f53a35def70600513
Reviewed-on: https://gerrit.libreoffice.org/22780
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
