{"id":9797,"date":"2023-11-28T21:11:16","date_gmt":"2023-11-28T13:11:16","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9797"},"modified":"2023-11-28T21:11:28","modified_gmt":"2023-11-28T13:11:28","slug":"java-zhong-shen-me-shi-xian-cheng-si-suo-ni-zen-me","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhong-shen-me-shi-xian-cheng-si-suo-ni-zen-me\/","title":{"rendered":"Java\u4e2d\u4ec0\u4e48\u4e8b\u7ebf\u7a0b\u6b7b\u9501\uff0c\u4f60\u600e\u4e48\u6392\u67e5\u6b7b\u9501\u7684\u7ebf\u7a0b\u7684\uff1f"},"content":{"rendered":"<p>\u6b7b\u9501\u7684\u672c\u8d28\uff0c\u4e3e\u4e2a\u4f8b\u5b50\u5982\u679c\u6b64\u65f6\u6709\u4e00\u4e2a\u7ebf\u7a0bA ,\u6309\u7167\u5148\u83b7\u6301\u6709\u9501a\u518d\u83b7\u53d6\u9501b\u7684\u987a\u5e8f\u83b7\u5f97 \u9501\uff0c\u540c\u65f6\u53e6\u5916\u4e00\u4e2a\u7ebf\u7a0bB,\u6309\u7167\u5148\u83b7\u53d6\u9501b\u518d\u83b7\u53d6\u9501a\u7684\u987a\u5e8f\u83b7\u53d6\u9501<br \/>\n\u901a\u8fc7jdk\u5de5\u5177jps\u3001jstack\u6392\u67e5\u6b7b\u9501\u95ee\u9898<br \/>\n\u6b65\u9aa4\u4e00\uff1a\u4f7f\u7528jsp\u67e5\u627e\u7a0b\u5e8f\u8fdb\u884c<br \/>\ngujiachundeMacBook-Pro:~ gujiachun$ jps<br \/>\n660 nacos-server.jar<br \/>\n83479<br \/>\n96521 DeadLock<br \/>\n96572 Jps<br \/>\n\u6b65\u9aa4\u4e8c\uff1a\u4f7f\u7528jstack\u67e5\u770b\u7ebf\u7a0b\u5806\u6808\u4fe1\u606f<br \/>\njstack\uff1a jdk\u63d0\u4f9b\u7684\u4e00\u4e2a\u5de5\u5177\uff0c\u53ef\u4ee5\u67e5\u770bjava\u8fdb\u7a0b\u4e2d\u7ebf\u7a0b\u5806\u6808\u4fe1\u606f\u3002\u66f4\u8be6\u7ec6\u7684\u7528\u6cd5\u89c1\u6587\u6863\u6700 \u540e\u3002<br \/>\n$ jstack 96521<br \/>\nFound one Java-level deadlock:<br \/>\n\u25a0Thread-1&quot;:<br \/>\nwaiting to lock monitor 0x00007f9a2802d418 (object 0x000000076ab92080, a java.lang.Object), which is held by \u25a0Thread-O&quot;<br \/>\n-Thread-0&quot;:<br \/>\nwaiting to lock monitor 0x00007f9a2802f9e8 (object 0x000000076ab92090, a java.lang.Object), which is held by &quot;Thread-1&quot;<br \/>\nJava stack information for the threads listed above:<br \/>\n&quot;Thread-1\/:<br \/>\nat com.rainbow.demo.service.DeadLock.lambda$l(DeadLock.java:32)<br \/>\n-waiting to lock &lt;0x000000076ab92080&gt; (a java.lang.Object)<br \/>\n-locked &lt;0x000000076ab92090&gt; (a java.lang.Object)<br \/>\nat com.rainbow.demo.service.DeadLock$<span class=\"katex math inline\">Lambda<\/span>2\/1044036744.run(Unknown Source)<br \/>\nat java.lang.Thread.run(Thread.java:748)<br \/>\n&quot;Thread-0&quot;:<br \/>\nat com.rainbow.demo.service.DeadLock.lambdaS0(DeadLock.java:18)<br \/>\n-waiting to lock &lt;0x000000076ab92090&gt; (a java.lang.Object)<br \/>\n-locked &lt;0x000000076ab92080&gt; (a java.lang.Object)<br \/>\nat com.rainbow.demo.service.DeadLock$<span class=\"katex math inline\">Lambda<\/span>l\/303563356.run(Unknown Source)<br \/>\nat java.lang.Thread.run(Thread.java:748)<br \/>\nFound 1 deadlock.<br \/>\n\u6b7b\u9501\u7684\u4ee3\u7801\u662f\u5728DeadLock.java\u768432\u884c\u548c18\u884c\uff0c\u6b64\u65f6\u6211\u4eec\u5c31\u53ef\u4ee5\u53bb\u4f18\u5316\u4ee3\u7801\uff0c\u89e3\u51b3\u6b7b\u9501\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6b7b\u9501\u7684\u672c\u8d28\uff0c\u4e3e\u4e2a\u4f8b\u5b50\u5982\u679c\u6b64\u65f6\u6709\u4e00\u4e2a\u7ebf\u7a0bA ,\u6309\u7167\u5148\u83b7\u6301\u6709\u9501a\u518d\u83b7\u53d6\u9501b\u7684\u987a\u5e8f\u83b7\u5f97 \u9501\uff0c\u540c\u65f6\u53e6\u5916\u4e00\u4e2a\u7ebf\u7a0bB,\u6309\u7167 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[118],"tags":[],"class_list":["post-9797","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=9797"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9797\/revisions"}],"predecessor-version":[{"id":9798,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9797\/revisions\/9798"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9797"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}