DataDog/dd-trace-java v0.12.0

0.12.0

on GitHub

New Instrumentation (disabled by default)

• gRPC client and server 1.5+ #388
  • System property: dd.integration.grpc.enabled=true
  • Environment variable: DD_INTEGRATION_GRPC_ENABLED=true
• Akka HTTP client #377
  • System property: dd.integration.akka-http.enabled=true
  • Environment variable: DD_INTEGRATION_AKKA-HTTP_ENABLED=true

Improvements

• Better compatibility with other trace clients #392
  • Support unsigned 64 bit, instead of just 63 bits (signed).
• Allow mapping on configured service name #398
• Restructure spans created by HttpUrlConnection instrumentation #386
  • Still disabled by default. Enable as follows:
    • System property: dd.integration.httpurlconnection.enabled=true
    • Environment variable: DD_INTEGRATION_HTTPURLCONNECTION_ENABLED=true
• Improve Java 10 compatibility by removing cases of reflection #400 #414
• Simplify Servlet instrumentation and improve async handling #405
• Support OpenTracing service and peer.service tags for service naming #394
• Allow DDTraceResolver to be disabled via config #415
  • System property: dd.trace.resolver.enabled=false
  • Environment variable: DD_TRACE_RESOLVER_ENABLED=false
• Ignore empty value tags for dd.span.tags config #418
• Improve netty instrumentation handling when not using the netty-all dependency #411
  • Known issue with instrumentation when ChannelPipeline interface isn't loaded before the implementing class. Fixed in 0.13.0 #426