During the recent fix to SendMessageAsync's recurrence, we added code to ensure blocking on Publish. This adds additional resilience to the Publish delivery, ensuring that every subscribed agent receives the message, regardless of errors in the middle.
In the .NET InProcessRuntime we tried to minimize the amount of tasks
created. Unfortunately, this results in a deadlock when a send message
handler is attempting to SendMessage during the handling of the incoming
message.
The fix is to create a new task for delivering the message in the
message processing loop, which creates a new logical stack to run the
delivery, freeing the loop to process the next delivery request.
* Also fixes passing exceptions and cancellations back to the waiting
task.
* Also fixes a build slowdown on Windows due to uv and llama-cpp
Closes#5915
Moves the semantics of message delivery in .NET to be closer to Python
(up to vagaries of differences in Threading)
* Creates a message delivery queue in InProcessRuntime
* Creates Start/Stop/WaitForIdle APIs on InProcessRuntime
* Creates API to step individual messages
* Updates InProcessRuntime to play well with IHost as an IHostedService
this is work to align dotnet autogen with python
## Why are these changes needed?
bringing alignment between the projects
## Related issue number
close#5217
## Checks
- [ ] I've included any doc changes needed for
https://microsoft.github.io/autogen/. See
https://microsoft.github.io/autogen/docs/Contribute#documentation to
build and test documentation locally.
- [x ] I've added tests (if relevant) corresponding to the changes
introduced in this PR.
- [ ] I've made sure all auto checks have passed.
* add Registry abstractions and Registry Storage to Core/Contracts
* brings Grpc in line with these abstractions
* add registeragenttype to in memory runtime. Note it's not necessary to
call this because we register all the agents with reflection unless you
tell the runtime not to.....
## Why are these changes needed?
Bringing the .NET more in line with the python
## Related issue number
close#5207
## Checks
- [] I've included any doc changes needed for
https://microsoft.github.io/autogen/. See
https://microsoft.github.io/autogen/docs/Contribute#documentation to
build and test documentation locally.
- [x ] I've added tests (if relevant) corresponding to the changes
introduced in this PR.
- [x] I've made sure all auto checks have passed.
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Changes to align the .NET code more with the python codebase.
* rename *Worker to *Runtime
* refactor shared runtime elements to AgentRuntimeBase
* align runtime interface with python
## Why are these changes needed?
Aligning the .NET with the python code and then we can evolve together
from there.
## Related issue number
Closes#5201
