{"id":20474199,"url":"https://github.com/marschall/undertow-jfr","last_synced_at":"2026-05-10T17:33:45.130Z","repository":{"id":39662300,"uuid":"160987204","full_name":"marschall/undertow-jfr","owner":"marschall","description":"an Undertow HttpHandlerthat generates Flight Recorder events","archived":false,"fork":false,"pushed_at":"2023-08-28T14:37:55.000Z","size":234,"stargazers_count":1,"open_issues_count":1,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-01-16T02:44:53.150Z","etag":null,"topics":["java-flight-recorder","undertow"],"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/marschall.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":"2018-12-08T23:20:52.000Z","updated_at":"2022-05-28T15:02:48.000Z","dependencies_parsed_at":"2024-11-15T14:30:56.981Z","dependency_job_id":"9e727d78-8e77-4fad-acee-733b8a53ecea","html_url":"https://github.com/marschall/undertow-jfr","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/marschall%2Fundertow-jfr","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/marschall%2Fundertow-jfr/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/marschall%2Fundertow-jfr/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/marschall%2Fundertow-jfr/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/marschall","download_url":"https://codeload.github.com/marschall/undertow-jfr/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":242039718,"owners_count":20061928,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":["java-flight-recorder","undertow"],"created_at":"2024-11-15T14:28:34.340Z","updated_at":"2026-05-10T17:33:45.084Z","avatar_url":"https://github.com/marschall.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"Undertow JFR [![Build Status](https://travis-ci.org/marschall/undertow-jfr.svg?branch=master)](https://travis-ci.org/marschall/undertow-jfr)\n============\n\nAn Undertow [HttpHandler](http://undertow.io/javadoc/2.0.x/io/undertow/server/HttpHandler.html) that generates [Flight Recorder](https://openjdk.java.net/jeps/328) events.\n\nThis project requires Java 11.\n\n![Flight Recording of some HTTP requests](https://raw.githubusercontent.com/marschall/undertow-jfr/master/src/main/javadoc/Screenshot%20from%202018-12-08%2023-46-14.png)\n\n\nUsage\n-----\n\n```xml\n        \u003csubsystem xmlns=\"urn:jboss:domain:undertow:...\" ...\u003e\n            \u003c!-- ... --\u003e\n            \u003cserver ...\u003e\n                \u003c!-- ... --\u003e\n                \u003chost ...\u003e\n                    \u003c!-- ... --\u003e\n                    \u003cfilter-ref name=\"jfr\"/\u003e\n                \u003c/host\u003e\n            \u003c/server\u003e\n            \u003c!-- ... --\u003e\n            \u003cfilters\u003e\n              \u003cfilter name=\"jfr\" module=\"com.github.marschall.undertow.jfr\" class-name=\"com.github.marschall.undertow.jfr.JfrHandler\"/\u003e\n            \u003c/filters\u003e\n        \u003c/subsystem\u003e\n```\n\n\nTODO\n----\n\n- Can we use a direct jigsaw module dependency in `module.xml`?\n- Should exception in `#handleRequest` be caught?\n- What about async servlet? Should we use `@TransitionFrom` and `@TransitionTo`?\n- What other attributes should we log.\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarschall%2Fundertow-jfr","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmarschall%2Fundertow-jfr","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmarschall%2Fundertow-jfr/lists"}