This reverts commit 97c8f35ddf.
Since the Broker design has been extremely simplified,
all communication between Broker <-> Kit are gone.
Only a pipe between WSD and Broker remain.
Temporarily reverting this to apply the Broker redesign,
after which this patch can be reviewed and merged.
This will be easier than trying to merge the redesigned
Broker on top of this.
Change-Id: Ia901fad604008654c01841df62e88918adad45e1
Reviewed-on: https://gerrit.libreoffice.org/23769
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Had to add a shared pointer to the BasicTileQueue for the session to
the MasterProcessSession object, and restructure the coe a a bit to
allocate BasicTileQueue objects dynamically. Possibly just passing a
reference to a BasicTileQueue in the stack would have worked, but why
risk it?
The actual logic when to do auto / idle save is not quite right still,
did not change that in this commit.
... which can be taken only one at a time. Others can only view,
not edit. When a session with edit lock exits, the edit lock is
handed over to the next alive session.
Change-Id: I712a4e70369f1d07c1d83af416a0f5c288b05c7d
All messages now pass through the queue.
This resolves a race between single-line
messages and multi-line ones.
Previously, single-line messages were
processed on the queue (on a background
thread) while multi-line ones were handled
immediatly. This resulted in order-inversion
due to a race between the queue thread and the
next multi-line message, which caused stability
issues every so often.
Change-Id: Ia220791d1d75c4f3e3e0965dd0c6f81bae63a296
Reviewed-on: https://gerrit.libreoffice.org/23583
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Just a skeleton, actual saving not yet implemented. Also, not sure
the logic when to trigger save is as intended.
Note that no separate timer classes or objects are used. The existing
watpid/sleep loop that wakes up once every two seconds currently is
used. If that loop is re-factored to be less silly, the auto/idle save code
must be implemented differently.
Renamed DocumentStoreManager to DocumentBroker and
restructured the handshake process.
Currently, at first client connection to a given doc
a DocumentBroker is created to serve as the clearing house
of all client-side activities on the document.
Prime goals is loading and saving of the document, but
also to guarantee race-free management of the doc.
Each doc has a unique DocKey based on the URL (the path,
without queries). This DocKey is used as key into a map
of all DocumentBrokers. The latter is shared among
MasterProcessSession instances.
Change-Id: I569f2d235676e88ddc690147f3cb89faa60388c2
Reviewed-on: https://gerrit.libreoffice.org/23216
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Sorry, could not resist. Obviously not very important.
In retrospect, maybe it would have been better to have as policy to
*not* use any 'using Poco::Foo'. Now there is an inconsistent mix of
writing out the complete type and using a 'using'. Plus copy-pasted
long lists of 'usings'. And of course, one should never have 'using'
in an include file. Oh well.
Don't let them hanging around, otherwise we would keep sending
messages to a dead peer (ToClient) indefinitely.
Change-Id: I9d4bb6edee351bd31f1faa30deaa4f37c3c7d031
Reviewed-on: https://gerrit.libreoffice.org/22465
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
... and revert back with this parameter in 'tile:' response
messages so that client can identify the response.
This is also required to make client-side tile benchmarking tests
work again.
Change-Id: I307aabf622b17f4dce727d1faf3c83eb566ba905
Otherwise we have a problem when cached information is different than
the actual one maintained by LOKitDocument, keeping the whole
server setup in an inconsistent state.
For example, when client reloads the browser session quickly
after setting the current part (to say 3) of an opened part document.
If the reload occurs soon enough before the 'setclientpart'
message originated from the client is acknowledged by the server,
then the next reload would get the cached 'status' entry asking
the client to set 'currentpart' to something else leading to the
generation of another 'setclientpart' message. This thing would
go on, and we would run into a loop, as I have for the last few
hours.
Change-Id: Ia6260dfb772f2e3f023572aa060fd7da92b196c8
Reviewed-on: https://gerrit.libreoffice.org/22272
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Sessions that have been inactive for a certain duration,
currently set at 120 seconds, will not receive updates.
A new statistics class tracks the activity of every
session and blocks callback updates from reaching
inactive clients.
Change-Id: I64296488b2c0be0598b218ba89a6d02f057a5f7e
Reviewed-on: https://gerrit.libreoffice.org/21760
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>