{"id":28560149,"url":"https://github.com/dtstack/catcher","last_synced_at":"2025-07-31T11:32:20.432Z","repository":{"id":104050234,"uuid":"142140210","full_name":"DTStack/catcher","owner":"DTStack","description":"java性能采集工具","archived":false,"fork":false,"pushed_at":"2018-07-24T12:12:39.000Z","size":25,"stargazers_count":50,"open_issues_count":0,"forks_count":42,"subscribers_count":16,"default_branch":"master","last_synced_at":"2024-02-25T12:37:56.455Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/DTStack.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.md","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2018-07-24T10:02:38.000Z","updated_at":"2023-07-03T10:21:19.000Z","dependencies_parsed_at":"2023-06-29T11:45:52.870Z","dependency_job_id":null,"html_url":"https://github.com/DTStack/catcher","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DTStack%2Fcatcher","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DTStack%2Fcatcher/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DTStack%2Fcatcher/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DTStack%2Fcatcher/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/DTStack","download_url":"https://codeload.github.com/DTStack/catcher/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DTStack%2Fcatcher/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":259043770,"owners_count":22797163,"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":[],"created_at":"2025-06-10T09:07:39.618Z","updated_at":"2025-06-10T09:07:40.277Z","avatar_url":"https://github.com/DTStack.png","language":"Java","readme":"## 概述\njava性能采集工具。可采集进程内的内存(堆、非堆、直接）、cpu、句柄数、gc、日志(logback日志，分级别采集)，也支持采集自定义指标，并提供http方式访问数据。\n\n## http服务\n- /runtime：运行时参数\n- /metrics：prometheus采集数据\n- /threads：线程堆栈\n- /logs/recent：最近日志\n- /logs/error：最近错误日志\n\n## 接入方式\n#### 引入包\n```\n\u003cdependency\u003e\n  \u003cgroupId\u003ecom.dtstack\u003c/groupId\u003e\n  \u003cartifactId\u003ecatcher\u003c/artifactId\u003e\n  \u003cversion\u003e0.0.1-SNAPSHOT\u003c/version\u003e\n\u003c/dependency\u003e\n```\n\n#### 启动服务\n```\nString address = \"localhost:19222\";//自定义端口ip\nNetServer server = new NetServer(address);\nserver.start();\n```\n\n#### 关闭服务\n```\nserver.stop();\n```\n\n#### 如果需要采集日志，logback.xml的appender中加入LogFilter\n```\n\u003cappender name=\"STDOUT\" class=\"ch.qos.logback.core.ConsoleAppender\"\u003e\n    \u003c!-- 此处加入LogFilter --\u003e\n    \u003cfilter class=\"com.dtstack.catcher.monitor.log.LogFilter\"/\u003e\n    \u003cencoder class=\"ch.qos.logback.classic.encoder.PatternLayoutEncoder\"\u003e\n        \u003ccharset\u003e${LOG_CHARSET}\u003c/charset\u003e\n        \u003cpattern\u003e${LOG_PATTERN}\u003c/pattern\u003e\n    \u003c/encoder\u003e\n\u003c/appender\u003e\n```\n\n#### 如果需要采集自定义指标，目前支持prometheus的counter方式和gauge方式\n（1）counter方式\n```\nCounterMonitor.increase(String name, String labelNames, String labelValues, long delta);\n```\n（2）gauge方式\n```\nGaugeMonitor.set(String name, String labelNames, String labelValues, long value);\n```\n\n\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdtstack%2Fcatcher","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdtstack%2Fcatcher","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdtstack%2Fcatcher/lists"}