This recently came up in https://stackoverflow.com/a/67062503/4690866,
but it has come up multiple times before. These docs aren't ideal, as
they may be missed by a reader and so references in other parts of the
API would probably be appropriate. There could also be something about
"Context is not a general purpose map." But this is an improvement, and
I didn't want to let the perfect be the enemy of the good.
- Use gradle configuration `api` for dependencies that are part of grpc public api signatures.
- Replace deprecated gradle configurations `compile`, `testCompile`, `runtime` and `testRuntime`.
- With minimal change in dependencies: If we need dep X and Y to compile our code, and if X transitively depends on Y, then our build would still pass even if we only include X as `compile`/`implementation` dependency for our project. Ideally we should include both X and Y explicitly as `implementation` dependency for our project, but in this PR we don't add the missing Y if it is previously missing.
ServerImpl uses that ticker to create incoming Deadlines. This feature is specifically restricted to in-process, as it can also customize ScheduledExecutorService, and them together can fake out the clock which is useful in tests. On the other hand, a fake Ticker won't work with Netty's ScheduledExecutorService.
Also improved mismatch detection, documentation and tests in Deadline.
This makes Deadline more test-friendly. Next step is to allow
ServerBuilder to take a custom Ticker and use it for creating
incoming Deadlines. With both changes in, application logic will be
able to verify the Deadlines they set.
The `pendingDeadline` variable is modified from the ctor of CancellableContext, but it isn't final. The cancellation can happen before the variable is assigned. It's generally bad practice to leak the this reference from the ctor to other threads anyways.
This code refactors the deadline calculation and scheduling so that `pendingDeadline` is modified under the lock, and the `this` reference is not exposed.
Discovered by TSAN.
If you attach literal ROOT to the thread, if anyone else restores root
it will set the thread local to be null. This broke the "are you
detaching the current context" check, as ROOT != null. This was a
regression introduced in 55b08e67d.
The class is still used internally, so we move it to context's tests for
it to be reused. To avoid a circular dependency with context's tests
depending on core's tests, StaticTestingClassLoader was also moved to
context's tests.
This is driven by a need to modernize DeadlineSubject for newer versions
of Truth, but the newer versions of Truth update Guava. To avoid leaking
the Guava update to all users of grpc-testing, we're removing the
Subject. In our internal tests we can update the Truth dependency with
less issue.
Eric Anderson
Kristofer Karlsson
ZHANG Dapeng
Elliotte Rusty Harold
Jongho Jeon
Bogdan Drutu
Bogdan Drutu
Chengyuan Zhang
Nathan H. Leung
Aaditya Gavandalkar
Kun Zhang
Carl Mastrangelo
Tim van der Lippe
Rodrigo Queiro
Eric Gribkoff
Bogdan Drutu