Handles Netty write frame failures caused by issues in the Netty
itself.
Normally we don't need to do anything on frame write failures because
the cause of a failed future would be an IO error that resulted in
the stream closure. Prior to this PR we treated these issues as a
noop, except the initial headers write on the client side.
However, a case like netty/netty#13805 (a bug in generating next
stream id) resulted in an unclosed stream on our side. This PR adds
write frame future failure handlers that ensures the stream is
cancelled, and the cause is propagated via Status.
Fixes#10849
The recommended way to load dependencies from `rules_jvm_external`
is to make use of the `@maven` workspace, and the most readable
way of doing that is to use the `artifact` macro provides.
This removes the need to generate the "compat" namespaces, which
`rules_jvm_external` provided for backwards compatibility with
older releases. This change also sets things up for supporting
`bzlmod`: this requires all workspaces accessed by a library to
be named "up front" in the `MODULE.bazel` file. This way, the
only repo that needs to be exported is `@maven`, rather than the
current huge list.
The name resolver takes some time before it returns addresses. While waiting the channel will be IDLE instead of the proper CONNECTING. This generally doesn't matter since RPCs behave similarly for IDLE and CONNECTING, but is confusing for users when watching channel.getState() closely.
Fixes#10517.
We provided extra details when the RPC is killed by CallOptions'
Deadline, but didn't do the same for Context.
To avoid duplicating code, things were restructured, including the
threading. There are more code flows now, but I think the
multi-threading came out more obvious and less error-prone. I didn't
change the status when the deadline is already expired, because the
text is shared with DelayedClientCall and AbstractInteropTest doesn't
distinguish between the two cases.
This is a roll-forward that avoids a NPE when cancel() is called
without an earlier call to start().
As seen at b/300991330
* Allow the queued byte threshold for a Stream to be ready to be configurable
- on clients this is exposed by setting a CallOption
- on servers this is configured by calling a method on ServerCall or ServerStreamListener
We provided extra details when the RPC is killed by CallOptions'
Deadline, but didn't do the same for Context.
To avoid duplicating code, things were restructured, including the
threading. There are more code flows now, but I think the
multi-threading came out more obvious and less error-prone. I didn't
change the status when the deadline is already expired, because the
text is shared with DelayedClientCall and AbstractInteropTest doesn't
distinguish between the two cases.
As seen at b/300991330
SelfSignedCertificate is not available on Java 17 because
OpenJdkSelfSignedCertGenerator is not available. This only impacted
tests.
AccessController is being removed, and these locations are doing simple
reflection which is unlikely to require it even when a security policy
is in effect. There's other places we do reflection without the
AccessController, so either no security policies care or the users can
update their policies to allow it.
We can just compare the Deadline instances instead of asserting that
very little time has passed during the test. Real time probably still
matters in the test, but only insofar that the deadline is not expired
by the time ClientCallImpl sees it.
This fixes a test failure seen in the emulated aarch64 CI. Note that the
message says "ns" when it should say "ms", but this change deletes the
code with that typo.
```
java.lang.AssertionError: timeout: 548 ns
at org.junit.Assert.fail(Assert.java:89)
at org.junit.Assert.assertTrue(Assert.java:42)
at io.grpc.internal.ClientCallImplTest.assertTimeoutBetween(ClientCallImplTest.java:1102)
at io.grpc.internal.ClientCallImplTest.contextDeadlineShouldBePropagatedToStream(ClientCallImplTest.java:828)
```
Add the 'fake' dependency to grpc-netty instead of grpc-core.
grpc-okhttp already depends on grpc-util and probably would be fine
without round_robin on Android.
There's not actually a circular dependency, but some tools can't handle
the compile vs runtime distinction. Such tools are broken, but fixes
have been slow and this approach works with no real downfalls.
Works around #10576#10701
* Provide a default implementation for new method added to ManagedTransport.Listener to support ClientTransportFilters
* Relax test constraint to reduce flakiness due to timing.
* Add test for listener.filterTransport.
This fixes two bugs in outbound message size checking:
* When thet checke failed, the thrown StatusRuntimeException with a status code
of RESOURCE_EXHAUSTED was been caught and rewrapped in another
StatusRuntimeException but this time with status code UNKNOWN.
* This applies the max outbound message size check to messages prior to, and
after compression, since compression of a message that is smaller than the
maximum send size can result in a larger message that exceeds the maximum
send size.
Originally you had to confirm that awaitTermination() returned true, but
that was annoying and useless, especially after calling shutdownNow().
The behavior was changed in ce2ae1fb because the awaitTermination()
detection logic could prevent the channel from getting garbage
collected.
Fixes#10732
This change has health checking consumer (new pick first) to install a listener through and health checking producer (outlier detection and client health checking) producing health checks. Health notification chain is built reusing the previous connectivity state chain.
Pickfirst installs the health listener, and is capable of detecting when no health checking producer is installed in the system. In that case, it sets health status to be READY so that health system is no-op.
This may help some to move closer to Providers. It especially helps
cases where `NameResolverFactory`s aren't returning `InetSocketAddress`,
as it allows them to override `getProducedSocketAddressTypes()`, which
will now fail starting in 15fc70be.
Adds a new module grpc-opentelemetry that integrates OpenTelemetry and focuses on metrics.
OpenTelemetry APIs are used for instrumenting metrics collection. Users are expected to provide SDK with implementations.
If no SDK is passed, by default gRPC uses OpenTelemetry.noop().
* Update picker logic per A61 that it no longer pays attention to the first 2 elements, but rather takes the first ring element not in TF and uses that.
---------
Pulled in by rebase:
Eric Anderson (android: Remove unneeded proguard rule 44723b6)
Terry Wilson (stub: Deprecate StreamObservers b5434e8)
This is currently the only place where we return Status.UNKNOWN with no description, which makes is harder to debug and differentiate from statuses originated from non-grpc sources.
This PR enriches ServerImpl's #internalClose `Status.UNKNOWN` with description `Application error processing RPC`.
* core, netty, okhttp: implement new logic for nameResolverFactory API in channelBuilder
fix ManagedChannelImpl to use NameResolverRegistry instead of NameResolverFactory
fix the ManagedChannelImplBuilder and remove nameResolverFactory
* Integrate target parsing and NameResolverProvider searching
Actually creating the name resolver is now delayed to the end of
ManagedChannelImpl.getNameResolver; we don't want to call into the name
resolver to determine if we should use the name resolver.
Added getDefaultScheme() to NameResolverRegistry to avoid needing
NameResolver.Factory.
---------
Co-authored-by: Eric Anderson <ejona@google.com>
Instead of a boolean, we now return a Status object. Status.OK
represents accepted addresses and other non-acceptance. This allows the
LB to provide more information about why a set of addresses were not
acceptable.
The status will later be sent to the name resolver as well to allow it
to also better react to to bad addresses.
This breaks the ABI of the classes listed below.
Users that recompiled their code using grpc-java [`v1.36.0`]
(https://github.com/grpc/grpc-java/releases/tag/v1.36.0) (released on
Feb 23, 2021) and later, ARE NOT AFFECTED.
Users that compiled their source using grpc-java earlier than
[`v1.36.0`]
(https://github.com/grpc/grpc-java/releases/tag/v1.36.0) need to
recompile when upgrading to grpc-java `v1.59.0`. Otherwise the code
will fail on runtime with `NoSuchMethodError`. For example, code:
```java
NettyChannelBuilder.forTarget("localhost:100").maxRetryAttempts(2);
```
Will fail with
> `java.lang.NoSuchMethodError: 'io.grpc.internal.AbstractManagedChannelImplBuilder
io.grpc.netty.NettyChannelBuilder.maxRetryAttempts(int)'`
**Affected classes**
Class `AbstractManagedChannelImplBuilder` is deleted, and no longer in
the class hierarchy of the channel builders:
- `io.grpc.netty.NettyChannelBuilder`
- `io.grpc.okhttp.OkhttpChannelBuilder`
- `grpc.cronet.CronetChannelBuilder`
This breaks the ABI of the classes listed below.
Users that recompiled their code using grpc-java [`v1.36.0`]
(https://github.com/grpc/grpc-java/releases/tag/v1.36.0) (released on
Feb 23, 2021) and later, ARE NOT AFFECTED.
Users that compiled their source using grpc-java earlier than
[`v1.36.0`]
(https://github.com/grpc/grpc-java/releases/tag/v1.36.0) need to
recompile when upgrading to grpc-java `v1.59.0`. Otherwise the code
will fail on runtime with `NoSuchMethodError`. For example, code:
```java
NettyServerBuilder.forPort(80).directExecutor();
```
Will fail with
> `java.lang.NoSuchMethodError: 'io.grpc.internal.AbstractServerImplBuilder
io.grpc.netty.NettyServerBuilder.directExecutor()'`
**Affected classes**
Class `AbstractServerImplBuilder` is deleted, and no longer in the
class hierarchy of the server builders:
- `io.grpc.netty.NettyServerBuilder`
- `io.grpc.inprocess.InProcessServerBuilder`