{"id":35,"date":"2021-01-14T17:22:40","date_gmt":"2021-01-14T09:22:40","guid":{"rendered":"https:\/\/dasmz.com\/?p=35"},"modified":"2021-01-14T17:32:19","modified_gmt":"2021-01-14T09:32:19","slug":"%e5%b0%86java%e7%a8%8b%e5%ba%8f%e9%85%8d%e7%bd%ae%e5%88%b0systemd%e7%9a%84%e5%90%af%e5%8a%a8%e6%96%b9%e5%bc%8f-2021-1-14","status":"publish","type":"post","link":"https:\/\/dasmz.com\/?p=35","title":{"rendered":"\u5c06JAVA\u7a0b\u5e8f\u914d\u7f6e\u5230systemd\u7684\u542f\u52a8\u65b9\u5f0f 2021-1-14"},"content":{"rendered":"\n<p>\u9700\u6c42\u63cf\u8ff0<br>\u539f\u6765\u7814\u53d1\u628aJava\u7a0b\u5e8f\u90fd\u662f\u7528\u5230\u5176\u5de5\u4f5c\u76ee\u5f55nohub java -jar xxx.jar\u65b9\u5f0f\u542f\u52a8,\u5c06Java\u7a0b\u5e8f\u914d\u7f6e\u4e3asystemd\u542f\u52a8\u505c\u6b62\u7684\u65b9\u5f0f,\u66f4\u65b9\u4fbf\u65e5\u5e38\u7ba1\u7406<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\" style=\"border:1px solid grey\">\u539f\u5148\u7684Java\u7a0b\u5e8f\u542f\u52a8\u505c\u6b62\u7528\u6cd5<br>\n\/\/ \u505c\u6b62JAVA\u7a0b\u5e8f\u7684\u65b9\u6cd5\nroot@server:~# kill -9 $(ps -ef|grep fetch-82935c6a252fb-1.0-SNAPSHOT.jar |grep -v grep|awk '{print $2}')\n\/\/ \u542f\u52a8JAVA\u7a0b\u5e8f\u7684\u65b9\u6cd5\nroot@server:~# nohup java -Xms256m -Xmx4096m -jar fetch-82935c6a252fb-1.0-SNAPSHOT.jar >> \/dev\/null &\n<\/pre>\n\n\n\n<p>\u4fee\u6539\u64cd\u4f5c:<br>\u5c06\u5982\u4e0b\u7684\u5185\u5bb9\u5199\u5165\u6587\u4ef6 \/etc\/systemd\/system\/fetch_data.service<br>\n\u5176\u4e2dfetch_data\u4e3a\u81ea\u5df1\u5b9a\u4e49\u7684\u4e00\u4e2a\u540d\u5b57 \u4e0d\u8981\u5360\u7528\u539f\u6709\u670d\u52a1\u7684\u540d\u79f0 \u4e14\u6700\u597d\u90fd\u662f\u5c0f\u5199\u5b57\u6bcd\n<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\" style=\"border:1px solid grey\">\n[Unit]\nDescription=JAVA Service FetchData\nAfter=network.target\n\n[Service]\nType=simple\nUser=tmn\nRestart=on-failure\nRestartSec=5s\nExecStartPre=cd \/opt\/user\/run\/FetchDataWorkDir\/\nExecStart=\/app\/jdk\/jdk1.8.0_202\/bin\/java -Xms256m -Xmx4096m -jar \/opt\/user\/run\/FetchDataWorkDir\/fetch-82935c6a252fb-1.0-SNAPSHOT.jar\n\n[Install]\nWantedBy=multi-user.target\n<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\" style=\"border:1px solid grey\">\n# \u91cd\u65b0\u52a0\u8f7d\u4fee\u6539\u540e\u7684service\u6587\u4ef6\nroot@server:~# systemctl daemon-reload\n<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\" style=\"border:1px solid grey\">\n# \u4fee\u6539\u540e\u7684\u542f\u52a8\u65b9\u5f0f\u548c\u505c\u6b62\u65b9\u5f0f\nroot@server:~# systemctl start fetch_data     # \u542f\u52a8\nroot@server:~# systemctl restart fetch_data   # \u91cd\u542f\nroot@server:~# systemctl stop fetch_data      # \u505c\u6b62\nroot@server:~# systemctl status fetch_data    # \u67e5\u770b\u72b6\u6001\n<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"574\" height=\"446\" src=\"https:\/\/dasmz.com\/wp-content\/uploads\/2020\/12\/DONATE.jpg\" alt=\"Donate\" class=\"wp-image-18\" style=\"border:2px solid yellow\"\/><figcaption>\u4e91\u4e5e\u8ba8<\/figcaption><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u9700\u6c42\u63cf\u8ff0\u539f\u6765\u7814\u53d1\u628aJava\u7a0b\u5e8f\u90fd\u662f\u7528\u5230\u5176\u5de5\u4f5c\u76ee\u5f55nohub java -jar xxx.jar\u65b9\u5f0f\u542f\u52a8,\u5c06Ja [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/posts\/35"}],"collection":[{"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dasmz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=35"}],"version-history":[{"count":7,"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/posts\/35\/revisions"}],"predecessor-version":[{"id":44,"href":"https:\/\/dasmz.com\/index.php?rest_route=\/wp\/v2\/posts\/35\/revisions\/44"}],"wp:attachment":[{"href":"https:\/\/dasmz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=35"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dasmz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=35"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dasmz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=35"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}