This PR updates scalafmt and enables trailingCommas =
multiple. Unfortunately, scalafmt broke the version field which means
we cannot fully preserve the rest of the config. I’ve made some
attempts to stay reasonably close to the original config but couldn’t
find an exact equivalent in a lot of cases. I don’t feel strongly
about any of the settings so happy to change them to something else.
As announced, this will be merged on Saturday to avoid too many conflicts.
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* participant-integration-api: Inject health checks into the API server.
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- [Integration Kit] The ``StandaloneApiServer`` now takes a
``healthChecks`` parameter, which should identify the health checks to
be exposed over the gRPC Health Checking Protocol. This will
typically look something like::
healthChecks = new HealthChecks("read" -> readService, "write" -> writeService)
Integrators may also wish to expose the health of more components.
All components wishing to report their health must implement the
``ReportsHealth`` trait.
CHANGELOG_END
* sandbox + kvutils: Add the "read" component back to the health checks.
Packages com.digitalasset.daml and com.daml have been unified under com.daml
Ledger API and DAML-LF DEV protos have also been moved from `com/digitalasset`
to `com/daml` on the file system.
Protos for already released DAML LF versions (1.6, 1.7, 1.8) stay in the
package `com.digitalasset`.
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[SDK] All Java and Scala packages starting with
``com.digitalasset.daml`` and ``com.digitalasset`` are now consolidated
under ``com.daml``. Simply changing imports should be enough to
migrate your code.
CHANGELOG_END
* Use com.daml as groupId for all artifacts
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[SDK] Changed the groupId for Maven artifacts to ``com.daml``.
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* Add 2 additional maven related checks to the release binary
1. Check that all maven upload artifacts use com.daml as the groupId
2. Check that all maven upload artifacts have a unique artifactId
* Address @cocreature's comments in https://github.com/digital-asset/daml/pull/5272#pullrequestreview-385026181
* ledger-api-test-tool: Increase the duration when watching health.
This should hopefully stop CI from flaking out.
* reference-v2/sandbox: Avoid unnecessary companion object constructors.
I like indirection… when it does something.
* ledger: Propagate empty health checks throughout the services.
* reference: Remove duplication from the ReferenceServer object.
* ledger-api-common: Actually query a "reporter" in the health service.
* ledger-api-common: Report health per-component when required.
* ledger-api-health: Use a Map to represent components for health checks.
* sandbox: Fix warnings in SqlLedgerSpec.
* ledger-api-common: Throw GrpcHealthService errors inside the Future.
* ledger: Implement health checks against the PostgreSQL connection.
Without proper testing, because I am not great at this.
* sandbox: Remove duplication and fix warnings in PostgresAround.
* sandbox: Test the SQL Ledger's health reporting on failure.
* sandbox: Don't report as unhealthy until 3 connections fail.
* ledger-api-health: Remove unused parts of the API.
Bit of premature design there.
* sandbox: Rename the "ledger" health check to "write".
* participant-state: Add the ReportsHealth trait to ReadService.
* ledger-api-common: `Future.fromTry(Try(…))` -> `Future(…)`.
* ledger-api-common: Make it clearer that StubReporter closes over health.
* ledger-api-common: Explain the HealthService watch tests with comments.
* sandbox: Clean up SqlLedger a bit.
* sandbox: Don't try and stop PostgreSQL twice in PostgresAround.
* bazel_tools: Windows rlocation lookups need to be with forward slashes.
* release: Fix case of "true".
* ledger-api-common: Make `GrpcHealthService::matchResponse` return a Try.
* ledger-api-common: Make `GrpcHealthServiceSpec` async.
* sandbox: Make a couple of DB classes final.
* sandbox: Avoid importing `X._` in PostgresAround.
* sandbox: Add clues to the SqlLedgerSpec's multiple assertions.
* sandbox: If PostgreSQL doesn't come back up, keep retrying.
* sandbox: Remove duplication in SqlLedgerSpec.
* sandbox: In SqlLedgerSpec, actually wait for the health to change.
* sandbox: In PostgresAround, make stopping PostgreSQL idempotent.
* sandbox: Simplify the SqlLedgerSpec to make it work on CI.
It's worth a shot.
* ledger-api-common: Simplify the GrpcHealthServiceSpec a little.
And add a changelog.
CHANGELOG_BEGIN
- [Ledger API Server] Add a health check endpoint conforming to the
`GRPC Health Checking Protocol <https://github.com/grpc/grpc/blob/master/doc/health-checking.md>`_.
- [Ledger API Server] Add health checks for index database connectivity.
- [Participant State API] Add a mandatory ``currentHealth()`` method to
``IndexService``, ``ReadService`` and ``WriteService``.
CHANGELOG_END
* sandbox: Improve the Javadoc layout for DbDispatcher.
* sandbox: Capitalize constants in SqlExecutor.
* ledger-api-health: Convert HealthStatus to an abstract class.
