0.4.0

Changes to bring ids closer to b3 spec

Upgrading the client to be OpenTracing 0.33 compliant

0.3.0

Fixing break due to missing pom version updates (#111)

Adding Support for Different Id generators

Removing the dependency on only UUID as id generation and making long id generation as default one

Supporting different Trace-Id Generator

Solution for the issue: ExpediaDotCom/haystack#705

Also adding client performance benchmarks.

Adding Haystack Remote Clients

• Adding Grpc and Http Proto Clients in haystack-remote-clients module

Removing haystack commons

This release contains an important fix for the issue raised here : ExpediaDotCom/haystack#697

Bug Fixes

This release contain a bug fix where the span initialisation in the java client is computationally inefficient and expensive ExpediaDotCom/haystack#674

Spring cloud stater module

This release has a new artifact for opentracing-spring-haystack-cloud-starter. This module allows one to instrument springboot and utilize opentracing instrumentation of supported spring cloud modules.

Check spring-cloud opentracing instrumentation at

https://github.com/opentracing-contrib/java-spring-cloud

This module provides io.opentracing.Tracer implementation

https://github.com/ExpediaDotCom/haystack-client-java/tree/master/integrations/opentracing-spring-haystack-web-starter#spring-boot-or-spring-web-dependency

Spring Boot Starter integration

Releasing a new integration to enable Spring, Spring Web and Spring Boot applications to easily integrate with Haystack's Opentracing Client. Documentation @ https://github.com/ExpediaDotCom/haystack-client-java/tree/master/integrations/opentracing-spring-haystack-web-starter

Any Spring Boot application can quickly wire in Opentracing spring integration with Haystack's Tracer implementation.

Opencensus Integration

With this release, we provide integration with opencensus.
For more details, read here