This is to replace switchTo(), to allow composing GracefulSwitchLb with
other helpers like MultiChildLb. It also prevents users of
GracefulSwitchLb from needing to use ServiceConfigUtil.
opencensus-proto is old generated code, which is not compatible with
protobuf-java 4.27.2 and may not be fixed since the project is dead.
Since it is unused, I think this doesn't cause any trouble for
downstream users trying to use protobuf-java 4.x. Related to #11015.
Add gRPC OpenTelemetry example. The example uses Prometheus exporter to export metrics and can be verified locally.
It also provides an example using LoggingMetricExporter to export and log the metrics using java.util.logging.
* Eliminate NPE after recovering from a temporary name resolution failure.
* Add test case for 2 failing subchannels to make sure it causes channel to go into TF.
Allocating this executor before BinderServer even exists is convoluted and actually leaks if the built server is never actually start()ed. Instead, have BinderServer own this executor directly, with a lifetime from start() until termination. Pass it to the ServerAuthInterceptor via TransportAuthorizationState Attribute instead of at construction time.
Using --runs_per_test=1000, this changes the flake rate of TlsTest from
2% to 0%.
While I believe it is possible to write a reliable test for this
(including noticing the SSLSocket behavior), it was becoming too
invasive so I gave up.
Fixes#11012
These are overrides of BinderTransport itself, so not used elsewhere.
They are essentially private. It was scary seeing `@GuardedBy` for a
public method. I copied the annotation to the base class to make sure
ErrorProne could verify the calls.
The test was added in e4e7f3a06 when InProcess stopped returning a
Runnable from start(). In c5a63a1 we realized (indirectly) that there's
no point in using the Runnable any more.
This test failed with Binder (which seems to have been using the
Runnable unnecessarily), and InProcess, Netty, and OkHttp don't use the
Runnable. Instead of fixing it, we'll just move toward stopping using
Runnable.
I'm not removing the Runnable usage from Binder in this commit because
this test is currently causing CI failures and I don't want to do a
behavior change when fixing it.
There are no longer any devices (virtual or otherwise) that support API
level 21, 22, or 23. Google Play services is still supporting API level
21 (although there is a pattern of notifying of dropped levels in July,
and dropping them in August).
This hasn't been needed since f8f569e07, when InternalSubchannel stopped
calling start() with a lock held. Note that also means no transport
needs to return a Runnable (but some still are).
I had noticed in e4e7f3a06 that it was safe for InProcess to call the
listener directly within start(), but I didn't notice this Javadoc that
said it wasn't allowed.
Eric Anderson