%s is fairly safe (requires a Formattable to use Locale), so %d is the
main risk item. Places that really didn't need to use String.format()
were converted to plain string concatenation. Logging locations were
generally converted to using the log infrastructure's delayed
formatting, which is generally locale-sensitive but we're okay with
that. That wasn't done in okhttp, however, because Android frequently
doesn't use MessageFormat so we'd lose the parameters. Everywhere else
was explicitly defined to be Locale.US, to be consistent independent of
the default system locale.
This can avoid creating an additional 736 tasks (previously 502 out of
1591 were not created). That's not all that important as the build time
is essentially the same, but this lets us see the poor behavior of the
protobuf plugin in our own project and increase our understanding of how
to avoid task creation when developing the plugin. Of the tasks still
being created, protobuf is the highest contributor with 165 tasks,
followed by maven-publish with 76 and appengine with 53. The remaining
59 are from our own build, but indirectly caused by maven-publish.
This moves our depedencies into a plain file that can be read and
updated by tooling. While the current tooling is not particularly better
than just using gradle-versions-plugin, it should put us on better
footing. gradle-versions-plugin is actually pretty nice, but will be
incompatible with Gradle 8, so we need to wait a bit to see what the
future holds.
Left libraries as an alias for libs to reduce the commit size and make
it easier to revert if we don't end up liking this approach.
We're using Gradle 7.3.3 where it was an incubating fetaure. But in
Gradle 7.4 is became stable.
This allows using GrpcCleanupRule with JUnit 5 when combined with
ExternalResourceSupport. We don't really lose anything important when
running with JUnit 4 and this eases migration to JUnit 5.
ExternalResource is now responsible for combining exceptions. after()
cannot throw checked exceptions, so we must now wrap the
InterruptedException. When used with JUnit 5 we are unable to detect the
test failed; we accept that for now but it may be fair to create a new
class for JUnit 5 to be used with `@RegisterExtension` that implements
BeforeEachCallback and AfterTestExecutionCallback to restore the JUnit 4
behavior.
See #5331
Fix an issue in GrpcCleanupRule when tests are retried and the
teardown() method is invoked multiple times, causing Stopwatch instance
to throw an IllegalStateException.
fixes#8917.
`io.grpc.internal.testing.StatsTestUtils` in `grpc-testing` is only used internally by `grpc-interop-testing` and unit tests. The opencensus dependency does not need to be exposed to `grpc-interop-testing` maven artifact.
failOnVersionConflict has never been good for us. It is equivalent to
Maven dependencyConvergence which we discourage our users to use because
it is too tempermental and _creates_ version skew issues over time.
However, we had no real alternative for determining if our deps would be
misinterpeted by Maven.
failOnVersionConflict has been a constant drain and makes it really hard
to do seemingly-trivial upgrades. As evidenced by protobuf/build.gradle
in this change, it also caused _us_ to introduce a version downgrade.
This introduces our own custom requireUpperBoundDeps implementation so
that we can get back to simple dependency upgrades _and_ increase our
confidence in a consistent dependency tree.
This allows io.grpc.testing.integration.Http2OkHttpTest to pass on ARM.
Currently Concrypt doesn't offer an ARM version of the native
components for OpenJDK, so running Http2OkHttpTest ends up with a
failure when ran on an ARM machine:
java.lang.UnsatisfiedLinkError: no conscrypt_openjdk_jni-linux-aarch_64 in java.library.path
Change InternalServer to handle multiple addresses and implemented in NettyServer.
It makes ServerImpl to have a single transport server, and this single transport server (NettyServer) will bind to all listening addresses during bootstrap. (#7674)
It deprecates ExpectedException and Assert.assertThat(T, org.hamcrest.Matcher).
Without Java 8 we don't want to migrate away from ExpectedException at
this time. We tend to prefer Truth over Hamcrest, so I swapped the one
instance of Assert.assertThat() to use Truth. With this change we get a
warning-less build with JUnit 4.13. We don't yet upgrade because we
still need to support JUnit 4.12 for some use-cases, but will be able to
upgrade to 4.13 soon when they upgrade.
- 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.
Define util function to exclude guava's transitive dependencies jsr305 and animal-sniffer-annotations, and always manually add them as runtimeOnly dependency. error_prone_annotations is an exception: It is also excluded but manually added not as runtimeOnly. It must always compile with guava, otherwise users will see warning spams if guava is in the compile classpath but error_prone_annotations is not.
The sourceSets.main.output.collect should probably be improved at some point to
improve loading performance, but this is technically better than what we had
before so let's call it a win and move on.
Decouples grpc-core with census, while still preserve the default integration of census in grpc-core. Users wishing to enable census needs to add grpc-census to their runtime classpath.
- Created a grpc-census module:
- Moved CensusStatsModule.java and CensusTracingModule.java into grpc-census from grpc-core. CensusModuleTests.java is also moved. They now belong to io.grpc.census package.
Moved DeprecatedCensusConstants.java into io.grpc.census.internal (is this necessary?) in grpc-census.
- Created CensusStatsAccessor.java and CensusTracingAccessor.java, which are used to create census ClientInterceptor and ServerStreamTracer.Factory.
- Everything in grpc-census are package private, except the accessor classes. They only publicly expose ClientInterceptor and ServerStreamTracer.Factory, no Census specific types are exposed.
- Use runtime reflection to load and apply census stats/tracing to channel/server builders, if grpc-census is found in runtime classpath.
- Removed special APIs on AbstractManagedChannelImplBuilder and AbstractServerImplBuilder for overriding census module. They are only used for testing. Now we changed tests to apply Census ClientInterceptor and ServerStreamTracer.Factory just as normal interceptor/stream tracer factory. Test writer is responsible for taking care of the ordering concerns of interceptors and stream tracer factories.
We depend on Conscrypt to help ensure Conscrypt 2.1.0 or newer is used.
It's not 100% clear this is the best approach, but it is the simplest at
present. If Conscrypt is not available then we will just use the JDK's
slower implementation of AES-GCM.
Fixes#6213
The `method` and `status` shouldn't be propagated in the first place,
but in previous OpenCensus implementation all tags are propagating by
default. Now with the TagMetadata it may make sense to change them to
local tags.
This will be a breaking change to users who depend on the behavior that
these tags propagate through process boundaries.
Also updated CensusModule to use the new helper methods ContextUtils.withValue() instead of directly manipulating the context keys. See census-instrumentation/opencensus-java#1864.
io.grpc has fewer dependencies than io.grpc.internal. Moving it to a
separate artifact lets users use the API without bringing in the deps.
If the library has an optional dependency on grpc, that can be quite
convenient.
We now version-pin both grpc-api and grpc-core, since both contain
internal APIs.
I had to change a few tests in grpc-api to avoid FakeClock. Moving
FakeClock to grpc-api was difficult because it uses
io.grpc.internal.TimeProvider, which can't be moved since it is a
production class. Having grpc-api's tests depend on grpc-core's test
classes would be weird and cause a circular dependincy. Having
grpc-api's tests depend on grpc-core is likely possible, but weird and
fairly unnecessary at this point. So instead I rewrote the tests to
avoid FakeClock.
Fixes#1447
This will be a new override. The old override is now deprecated.
In order to pass new information without adding new overrides, I shoved most information
into an object called StreamInfo. The Metadata is left out to draw attention because
it's mutable.
Motivation: this is needed for correctly supporting pick_first in GRPCLB. GRPCLB needs to
add a token to the headers, and the token varies among servers. With round_robin, GRPCLB
create a Subchannel for each server, thus can attach the token when the Subchannel is picked.
To implement pick_first, all server addresses will be put in a single Subchannel, we will
need to add the header in newClientStreamTracer(), by looking up the server address from
the transport attributes and deciding which token to add.
We've been on newer versions of Guava for a while now; these no longer
do anything.
Reworded the comment for Stopwatch.createUnstarted(), because it is not
safe (it doesn't matter if the method isn't marked Beta; you have to use
Ticker), except for the fact it is only used in our tests.
Following the [spec](https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md) on duplicate header names:
**Custom-Metadata** header order is not guaranteed to be preserved except for values with duplicate header names. Duplicate header names may have their values joined with "," as the delimiter and be considered semantically equivalent. Implementations must split Binary-Headers on "," before decoding the Base64-encoded values.
Eric Anderson