{"id":61783,"date":"2025-04-29T09:13:58","date_gmt":"2025-04-29T01:13:58","guid":{"rendered":"https:\/\/fwq.ai\/blog\/61783\/"},"modified":"2025-04-29T09:13:58","modified_gmt":"2025-04-29T01:13:58","slug":"linux%e4%b8%adjstack%e5%91%bd%e4%bb%a4%e4%b8%8d%e8%83%bd%e7%94%a8%e4%ba%86%e6%80%8e%e4%b9%88%e5%8a%9e-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61783\/","title":{"rendered":"linux\u4e2djstack\u547d\u4ee4\u4e0d\u80fd\u7528\u4e86\u600e\u4e48\u529e"},"content":{"rendered":"

\n linux\u4e2djstack\u547d\u4ee4\u4e0d\u80fd\u7528\u4e86\uff0c\u89e3\u51b3\u65b9\u6cd5\u662f\uff1a1\u3001\u6b63\u786e\u5b89\u88c5jdk\uff0c\u5e76\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1b2\u3001\u786e\u4fdd\u201cjava_home\u201d\u548c\u201cpath\u201d\u73af\u5883\u53d8\u91cf\u90fd\u6b63\u786e\u8bbe\u7f6e\uff1b3\u3001\u786e\u8ba4jstack\u547d\u4ee4\u6240\u5728\u7684\u8def\u5f84\u5df2\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684\u53ef\u6267\u884c\u8def\u5f84\u4e2d\uff1b4\u3001\u4f7f\u7528\u7684jdk\u7248\u672c\u4e0e\u6b63\u5728\u8fd0\u884c\u7684java\u8fdb\u7a0b\u7684\u7248\u672c\u76f8\u5339\u914d\uff1b5\u3001\u5c1d\u8bd5\u4f7f\u7528root\u7528\u6237\u6216\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884c\u547d\u4ee4\u3002\n<\/p><\/blockquote>\n

\"linux\u4e2djstack\u547d\u4ee4\u4e0d\u80fd\u7528\u4e86\u600e\u4e48\u529e\u63d2\u56fe\"<\/p>\n

\u672c\u6559\u7a0b\u64cd\u4f5c\u7cfb\u7edf\uff1aLinux5.18.14\u7cfb\u7edf\u3001Dell G3\u7535\u8111\u3002<\/p>\n

\u5728 Linux \u4e2d jstack \u547d\u4ee4\u65e0\u6cd5\u4f7f\u7528\uff0c\u53ef\u80fd\u662f\u7531\u4e8e\u4ee5\u4e0b\u539f\u56e0\u4e4b\u4e00\uff1a<\/p>\n

    \n
  1. \n

    Java Development Kit (JDK) \u672a\u6b63\u786e\u5b89\u88c5\uff1ajstack \u662f JDK \u4e2d\u7684\u4e00\u90e8\u5206\uff0c\u5982\u679c\u4f60\u6ca1\u6709\u6b63\u786e\u5b89\u88c5 JDK \u6216\u8005\u4f7f\u7528\u7684\u662f JRE (Java Runtime Environment)\uff0c\u5219\u65e0\u6cd5\u4f7f\u7528 jstack \u547d\u4ee4\u3002\u786e\u4fdd\u5df2\u7ecf\u6b63\u786e\u5b89\u88c5\u4e86 JDK\uff0c\u5e76\u4e14\u8bbe\u7f6e\u4e86\u6b63\u786e\u7684\u73af\u5883\u53d8\u91cf\u3002<\/p>\n<\/li>\n

  2. \n

    \u73af\u5883\u53d8\u91cf\u914d\u7f6e\u9519\u8bef\uff1a\u68c0\u67e5\u4f60\u7684\u73af\u5883\u53d8\u91cf\u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002\u786e\u4fdd JAVA_HOME \u548c PATH \u73af\u5883\u53d8\u91cf\u90fd\u6b63\u786e\u8bbe\u7f6e\u3002JAVA_HOME \u53d8\u91cf\u5e94\u8be5\u6307\u5411 JDK \u7684\u5b89\u88c5\u76ee\u5f55\uff0c\u800c PATH \u53d8\u91cf\u5e94\u8be5\u5305\u542b JDK \u7684 bin \u76ee\u5f55\u3002<\/p>\n<\/li>\n

  3. \n

    jstack \u4e0d\u5728\u7cfb\u7edf\u7684\u53ef\u6267\u884c\u8def\u5f84\u4e2d\uff1a\u786e\u8ba4 jstack \u547d\u4ee4\u6240\u5728\u7684\u8def\u5f84\u662f\u5426\u5df2\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684\u53ef\u6267\u884c\u8def\u5f84\u4e2d\u3002\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u6765\u8fd0\u884c jstack \u547d\u4ee4\uff0c\u4f8b\u5982 \/path\/to\/jdk\/bin\/jstack\u3002<\/p>\n<\/li>\n

  4. \n

    JDK \u7248\u672c\u4e0d\u5339\u914d\uff1a\u5982\u679c jstack \u547d\u4ee4\u53ef\u7528\u4f46\u4e0d\u8d77\u4f5c\u7528\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a JDK \u7248\u672c\u4e0d\u517c\u5bb9\u3002\u786e\u4fdd\u4f60\u6b63\u5728\u4f7f\u7528\u7684 JDK \u7248\u672c\u4e0e\u4f60\u6b63\u5728\u8fd0\u884c\u7684 Java \u8fdb\u7a0b\u7684\u7248\u672c\u76f8\u5339\u914d\u3002<\/p>\n<\/li>\n

  5. \n

    \u7cfb\u7edf\u6743\u9650\u9650\u5236\uff1a\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7528\u6237\u6743\u9650\u9650\u5236\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65e0\u6cd5\u4f7f\u7528 jstack \u547d\u4ee4\u3002\u786e\u4fdd\u4f60\u5177\u6709\u8db3\u591f\u7684\u6743\u9650\u6765\u8fd0\u884c jstack \u547d\u4ee4\u3002\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528 root \u7528\u6237\u6216\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884c\u547d\u4ee4\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u5982\u679c\u4ee5\u4e0a\u65b9\u6cd5\u90fd\u65e0\u6cd5\u89e3\u51b3\u95ee\u9898\uff0c\u5efa\u8bae\u63d0\u4f9b\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\u3001\u9519\u8bef\u63d0\u793a\u6216\u547d\u4ee4\u4f7f\u7528\u60c5\u51b5\uff0c\u4ee5\u4fbf\u8fdb\u884c\u66f4\u8fdb\u4e00\u6b65\u7684\u5206\u6790\u548c\u5e2e\u52a9\u3002<\/p>\n

    \u4ee5\u4e0a\u5c31\u662f\u4e2djstack\u547d\u4ee4\u4e0d\u80fd\u7528\u4e86\u600e\u4e48\u529e\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

    linux\u4e2djstack\u547d\u4ee4\u4e0d\u80fd\u7528\u4e86\uff0c\u89e3\u51b3\u65b9\u6cd5\u662f\uff1a1\u3001\u6b63\u786e\u5b89\u88c5jdk\uff0c\u5e76\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1b2\u3001\u786e\u4fdd\u201cjava_home\u201d\u548c\u201cpath\u201d\u73af\u5883\u53d8\u91cf\u90fd\u6b63\u786e\u8bbe\u7f6e\uff1b3\u3001\u786e\u8ba4jstack\u547d\u4ee4\u6240\u5728\u7684\u8def\u5f84\u5df2\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684\u53ef\u6267\u884c\u8def\u5f84\u4e2d\uff1b4\u3001\u4f7f\u7528\u7684jdk\u7248\u672c\u4e0e\u6b63\u5728\u8fd0\u884c\u7684java\u8fdb\u7a0b\u7684\u7248\u672c\u76f8\u5339\u914d\uff1b5\u3001\u5c1d\u8bd5\u4f7f\u7528root\u7528\u6237\u6216\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884c\u547d\u4ee4\u3002 \u672c\u6559\u7a0b\u64cd\u4f5c\u7cfb\u7edf\uff1aLinux5.18.14\u7cfb\u7edf\u3001Dell G3\u7535\u8111\u3002 \u5728 Linux \u4e2d jstack \u547d\u4ee4\u65e0\u6cd5\u4f7f\u7528\uff0c\u53ef\u80fd\u662f\u7531\u4e8e\u4ee5\u4e0b\u539f\u56e0\u4e4b\u4e00\uff1a Java Development Kit (JDK) \u672a\u6b63\u786e\u5b89\u88c5\uff1ajstack \u662f JDK \u4e2d\u7684\u4e00\u90e8\u5206\uff0c\u5982\u679c\u4f60\u6ca1\u6709\u6b63\u786e\u5b89\u88c5 JDK \u6216\u8005\u4f7f\u7528\u7684\u662f JRE (Java Runtime Environment)\uff0c\u5219\u65e0\u6cd5\u4f7f\u7528 jstack \u547d\u4ee4\u3002\u786e\u4fdd\u5df2\u7ecf\u6b63\u786e\u5b89\u88c5\u4e86 JDK\uff0c\u5e76\u4e14\u8bbe\u7f6e\u4e86\u6b63\u786e\u7684\u73af\u5883\u53d8\u91cf\u3002 \u73af\u5883\u53d8\u91cf\u914d\u7f6e\u9519\u8bef\uff1a\u68c0\u67e5\u4f60\u7684\u73af\u5883\u53d8\u91cf\u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002\u786e\u4fdd JAVA_HOME \u548c PATH \u73af\u5883\u53d8\u91cf\u90fd\u6b63\u786e\u8bbe\u7f6e\u3002JAVA_HOME \u53d8\u91cf\u5e94\u8be5\u6307\u5411 JDK \u7684\u5b89\u88c5\u76ee\u5f55\uff0c\u800c PATH \u53d8\u91cf\u5e94\u8be5\u5305\u542b JDK \u7684 bin \u76ee\u5f55\u3002 jstack \u4e0d\u5728\u7cfb\u7edf\u7684\u53ef\u6267\u884c\u8def\u5f84\u4e2d\uff1a\u786e\u8ba4 jstack \u547d\u4ee4\u6240\u5728\u7684\u8def\u5f84\u662f\u5426\u5df2\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684\u53ef\u6267\u884c\u8def\u5f84\u4e2d\u3002\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u6765\u8fd0\u884c jstack \u547d\u4ee4\uff0c\u4f8b\u5982 \/path\/to\/jdk\/bin\/jstack\u3002 JDK \u7248\u672c\u4e0d\u5339\u914d\uff1a\u5982\u679c jstack \u547d\u4ee4\u53ef\u7528\u4f46\u4e0d\u8d77\u4f5c\u7528\uff0c\u53ef\u80fd\u662f\u56e0\u4e3a JDK \u7248\u672c\u4e0d\u517c\u5bb9\u3002\u786e\u4fdd\u4f60\u6b63\u5728\u4f7f\u7528\u7684 JDK \u7248\u672c\u4e0e\u4f60\u6b63\u5728\u8fd0\u884c\u7684 Java \u8fdb\u7a0b\u7684\u7248\u672c\u76f8\u5339\u914d\u3002 \u7cfb\u7edf\u6743\u9650\u9650\u5236\uff1a\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7528\u6237\u6743\u9650\u9650\u5236\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65e0\u6cd5\u4f7f\u7528 jstack \u547d\u4ee4\u3002\u786e\u4fdd\u4f60\u5177\u6709\u8db3\u591f\u7684\u6743\u9650\u6765\u8fd0\u884c jstack \u547d\u4ee4\u3002\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528 root \u7528\u6237\u6216\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884c\u547d\u4ee4\u3002 \u5982\u679c\u4ee5\u4e0a\u65b9\u6cd5\u90fd\u65e0\u6cd5\u89e3\u51b3\u95ee\u9898\uff0c\u5efa\u8bae\u63d0\u4f9b\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\u3001\u9519\u8bef\u63d0\u793a\u6216\u547d\u4ee4\u4f7f\u7528\u60c5\u51b5\uff0c\u4ee5\u4fbf\u8fdb\u884c\u66f4\u8fdb\u4e00\u6b65\u7684\u5206\u6790\u548c\u5e2e\u52a9\u3002 \u4ee5\u4e0a\u5c31\u662f\u4e2djstack\u547d\u4ee4\u4e0d\u80fd\u7528\u4e86\u600e\u4e48\u529e\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-61783","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=61783"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/61783\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=61783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=61783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=61783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}