Bump io.opentelemetry:opentelemetry-bom-alpha from 1.37.0-alpha to 1.38.0-alpha

[dependabot]

Bumps io.opentelemetry:opentelemetry-bom-alpha from 1.37.0-alpha to 1.38.0-alpha.

Release notes

Sourced from io.opentelemetry:opentelemetry-bom-alpha's releases.

Version 1.37.0

NOTICE: This release contains a significant restructuring of the experimental event API and the API incubator artifact. Please read the notes in the API -> Incubator section carefully.

API

• Promote Span#addLink to stable API (#6317)

Incubator

• BREAKING: Rename opentelemetry-extension-incubator to opentelemetry-api-incubator, merge opentelemetry-api-events into opentelemetry-api-incubator. (#6289)
• BREAKING: Remove domain from event api. EventEmitterProvider#setEventDomain has been removed. The event.name field should now be namespaced to avoid collisions. See Semantic Conventions for Event Attributes for more details. (#6253)
• BREAKING: Rename EventEmitter and related classes to EventLogger. (#6316)
• BREAKING: Refactor Event API to reflect spec changes. Restructure API to put fields in the AnyValue log record body. Add setters for timestamp, context, and severity. Set default severity to INFO=9. (#6318)

SDK

• Add get{Signal}Exporter methods to Simple{Signal}Processor, Batch{Signal}Processor. (#6078)

Metrics

• Use synchronized instead of reentrant lock in explicit bucket histogram (#6309)

Exporters

• Fix typo in OTLP javadoc (#6311)
• Add PrometheusHttpServer#toBuilder() (#6333)
• Bugfix: Use getPrometheusName for Otel2PrometheusConverter map keys to avoid metric name conflicts (#6308)

Extensions

• Add Metric exporter REUSABLE_DATA memory mode configuration options, including autoconfigure support via env var OTEL_JAVA_EXPERIMENTAL_EXPORTER_MEMORY_MODE=REUSABLE_DATA. (#6304)
• Add autoconfigure console alias for logging exporter (#6027)
• Update jaeger autoconfigure docs to point to OTLP (#6307)
• Add ServiceInstanceIdResourceProvider implementation for generating service.instance.id UUID if not already provided by user. Included in opentelemetry-sdk-extension-incubator. (#6226)
• Add GCP resource detector to list of resource providers in autoconfigure docs (#6336)

Tooling

• Check for Java 17 toolchain and fail if not found (#6303)

🙇 Thank you

This release was possible thanks to the following contributors who shared their brilliant ideas and awesome pull requests:

@​asafm @​bogdandrutu @​breedx-splk @​brunobat @​helpermethod @​jack-berg

... (truncated)

Changelog

Sourced from io.opentelemetry:opentelemetry-bom-alpha's changelog.

Changelog

Unreleased

Version 1.38.0 (2024-05-10)

API

• Stabilize synchronous gauge (#6419)

Incubator

• Add put(AttributeKey, T) overload to EventBuilder (#6331)

Baggage

• Baggage filters space-only keys (#6431)

SDK

• Add experimental scope config to enable / disable scopes (i.e. meter, logger, tracer) (#6375)

Traces

• Add ReadableSpan#getAttributes (#6382)
• Use standard ArrayList size rather than max number of links for initial span links allocation (#6252)

Metrics

• Use low precision Clock#now when computing timestamp for exemplars (#6417)
• Update invalid instrument name log message now that forward slash / is valid (#6343)

Exporters

• Introduce low allocation OTLP marshalers. If using autoconfigure, opt in via OTEL_JAVA_EXPERIMENTAL_EXPORTER_MEMORY_MODE=REUSABLE_DATA.
  • Low allocation OTLP logs marshaler (#6429)
  • Low allocation OTLP metrics marshaler (#6422)
  • Low allocation OTLP trace marshaler (#6410)

... (truncated)

Commits

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