The coveralls task has been silently failing since we migrated to GitHub
Actions, away form Travis-CI:
```
no COVERALLS_REPO_TOKEN environmental variable found
no available CI service
> Task :grpc-all:coveralls
BUILD SUCCESSFUL in 23s
7 actionable tasks: 1 executed, 6 up-to-date
```
We'd rather not deal with private tokens, but the Coveralls GitHub
Action [only supports lcov][1] which makes it unhelpful for Java.
Looking deeper, yep, we [aren't the only ones impacted][2]:
[1]: https://github.com/marketplace/actions/coveralls-github-action
[2]: https://github.com/coverallsapp/github-action/issues/22
* Added s390x platform support
* Adapt to existing platform naming scheme
* Updated s390_64 library whitelist
* Use g++ compiler version 8.x for s390x
* Introduced dedicated Docker container for building s390x artifacts Minor fix
---------
Signed-off-by: Dirk Haubenreisser <haubenr@de.ibm.com>
Co-authored-by: Eric Anderson <ejona@google.com>
This PR adds a default custom tag for metrics, irrespective of custom
tags being present in the observability configuration.
OpenCensus by default adds a custom tag
[opencenus_task](https://docs.google.com/document/d/1sWC-XD277cM0PXxAhzJKY2X0Uj2W7bVoSv-jvnA0N8Q/edit?resourcekey=0-l-wqh1fctxZXHCUrvZv2BQ#heading=h.xy85j580eik0)
for metrics which gets overriden if custom tags are set.
The unique custom tag is required to ensure the uniqueness of the
Timeseries. The format of the default custom tag is:
`java-{PID}@{HOSTNAME}`, if `{PID}` is not available a random number
will be used.
This commit adds sleep in `close()` for metrics and/or traces to be
flushed before closing observability.
Currently sleep is set to 2 * [Metrics export interval (30 secs)].
This commit adds trace information (TraceId, SpanId and TraceSampled)
fields to LogEntry, when both logging and tracing are enabled in
gcp-observability.
For server-side logs, span information was readily available using
Span.getContext() propagated via `io.grpc.Context`. Similar approach is
not feasible for client-side architecture.
Client SpanContext which has all the information required to be added
to logs is propagated to the logging interceptor via `io.grpc.CallOptions`.
This provides an example on how a client can specify a deadline for an RPC. Also covers how deadlines are propagated to further RPCs a server might make.
Extensive README, a server that exposes channelz and has pauses, and a client that uses multiple channels also exposes channelz service and has a 30 second delay to allow people to run the grpcdebug tool.
Fixit b/259286633
This commit uses [OpenCensus Annotation][] to report message size
[bytes] for inbound/received messages in traces.
`addMessageEvent` API which is currently used expects both uncompressed
and compressed message (optional) sizes to be reported at the same.
Since decompression for messages happens at a later point in time,
reporting compressed message as is and reporting uncompressed size as
`-1` renders the size as _0 bytes received_ in cloud tracing front end.
As a workaround, we add _two annotations for each received message_:
* For compressed message size
* For uncompressed message size (when it is available)
This commit also removes `addMessageEvents` a flag introduced in
PR #9485 to temporarily suppress message events for gcp-observability.
[OpenCensus Annotation]: https://www.javadoc.io/static/io.opencensus/opencensus-api/0.31.0/io/opencensus/trace/Annotation.html
Allows using Android's LocalSocket via a Socket adapter. Such an adapter
isn't generally 100% safe, since some methods may not have any effect,
but we know what methods are called by gRPC's okhttp transport and can
update the adapter or the transport as appropriate.
After #9937 was merged, the Java observability tests start to fail.
This System.exit(0) call in the existing Interop client main() method
prevented execution to continue in the new combined Observability
Interop test binary here. (The new binary is calling the old binary's
main() method.)
This is the latest version of the plugin supported by the Gradle version
in use at the moment (7.6).
Note that this also upgrades the R8 optimizer to a version (4.0.48) that
now uses "full mode" optimization by default.
This also splits off Android projects to run under Java 11 (Gradle
plugin requirement) while the other projects continue to run under Java
8.
We will be running this with Java 11, which has elevated some earlier
warnings to errors that fail the build. We don't want the build to fail
because of this.
gcp-observability has many dependencies so is a bit annoying in some
build systems to get working... just for it not to be used in
non-observability scenarios.
grpc-go and c core are using separate binaries for gcp-observability
interop testing, so do the same in Java, which makes interop-testing a
bit lighter.
* In `handleRpcStreamClosed()`, move retry handling to before the call to `xdsResponseHandler.handleStreamClosed()` so that TSan doesn't report a race condition that is completely meaningless.
fixes#9920
google-cloud-logging brings in xds, services, and netty-shaded versions
1.43.2. grpc-netty-shaded and xds use internal APIs, so their version
needs to align with grpc-api and grpc-core. OpenCensus stackdriver
components also brings in netty-shaded version 1.27.2, but it was later
in the dependency list so google-cloud-logging's versions won out even
if using Maven.
We don't need an explicit dependency on netty-shaded because xds depends
on it transitively.
This was discovered because our GAE interop test failed in the course of
PR #9858 which added grpc-gcp-observability to interop-testing (and thus
also gae-interop-test):
```
Caused by: java.lang.AbstractMethodError: io.grpc.ManagedChannelProvider.getSupportedSocketAddressTypes()Ljava/util/Collection;
at io.grpc.ManagedChannelRegistry.newChannelBuilder(ManagedChannelRegistry.java:186)
at io.grpc.ManagedChannelRegistry.newChannelBuilder(ManagedChannelRegistry.java:155)
at io.grpc.Grpc.newChannelBuilder(Grpc.java:101)
at io.grpc.testing.integration.LongLivedChannel.<init>(LongLivedChannel.java:44)
... 44 more
```
Eric Anderson
ZHANG Dapeng
yifeizhuang
Dirk Haubenreisser
Larry Safran
DNVindhya
Stanley Cheung
Kun Zhang
Vindhya Ningegowda
Terry Wilson
Jeff Davidson
Ken Katagiri
Benjamin Peterson
Carl Mastrangelo