{"id":19055837,"url":"https://github.com/danny02/spring-boot_open-tracing","last_synced_at":"2026-04-17T09:31:15.328Z","repository":{"id":144775005,"uuid":"168235007","full_name":"Danny02/spring-boot_open-tracing","owner":"Danny02","description":"Experiment how to integrate Open Tracing with Spring Boot Webflux","archived":false,"fork":false,"pushed_at":"2019-01-29T22:16:00.000Z","size":50,"stargazers_count":0,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-11-12T09:26:44.646Z","etag":null,"topics":["opentracing","reactive-cassandra","reactive-streams","spring-boot","webflux"],"latest_commit_sha":null,"homepage":null,"language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Danny02.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2019-01-29T21:51:21.000Z","updated_at":"2019-02-02T12:34:15.000Z","dependencies_parsed_at":"2023-07-25T02:31:45.219Z","dependency_job_id":null,"html_url":"https://github.com/Danny02/spring-boot_open-tracing","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/Danny02/spring-boot_open-tracing","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Danny02%2Fspring-boot_open-tracing","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Danny02%2Fspring-boot_open-tracing/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Danny02%2Fspring-boot_open-tracing/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Danny02%2Fspring-boot_open-tracing/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Danny02","download_url":"https://codeload.github.com/Danny02/spring-boot_open-tracing/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Danny02%2Fspring-boot_open-tracing/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31923068,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-17T09:10:15.403Z","status":"ssl_error","status_checked_at":"2026-04-17T09:10:14.455Z","response_time":62,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["opentracing","reactive-cassandra","reactive-streams","spring-boot","webflux"],"created_at":"2024-11-08T23:47:10.258Z","updated_at":"2026-04-17T09:31:15.310Z","avatar_url":"https://github.com/Danny02.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Webflux support\n\nOpen Tracing [has support](https://github.com/opentracing-contrib/java-spring-web) for instrumentation of Spring Boot application which use Servlets.\nIt does not exist any support for the reactive stack named [Webflux](https://docs.spring.io/spring-framework/docs/current/spring-framework-reference/web-reactive.html).\n\nWebflux is based on [reactive streams](http://www.reactive-streams.org/) and therefor can not use anything based on thread locals. Opentracing active span functionality sadly depends on thread-locals and can therefor not be used.\n\nSpring Security had a similiar problem and they created a [reactive security context](https://docs.spring.io/spring-security/site/docs/5.0.0.RELEASE/reference/htmlsingle/#jc-erms) based on the `context` of [Project Reactor](https://projectreactor.io/docs/core/release/reference/#context).\n\nThis experiment tries to find a solution to the problem of opentracing in a reactive-streams enviroment similiar to Spring Security.\n\n## Used libs\n* [span-reporter](https://github.com/opentracing-contrib/java-span-reporter) log spans instead of real tracer implementation\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdanny02%2Fspring-boot_open-tracing","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdanny02%2Fspring-boot_open-tracing","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdanny02%2Fspring-boot_open-tracing/lists"}