{"id":10197,"date":"2023-11-28T21:28:58","date_gmt":"2023-11-28T13:28:58","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10197"},"modified":"2023-11-28T21:29:02","modified_gmt":"2023-11-28T13:29:02","slug":"java-zhong-yi-ge-xian-cheng-yun-xing-shi-fa-sheng-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhong-yi-ge-xian-cheng-yun-xing-shi-fa-sheng-2\/","title":{"rendered":"Java\u4e2d\u4e00\u4e2a\u7ebf\u7a0b\u8fd0\u884c\u65f6\u53d1\u751f\u5f02\u5e38\u4f1a\u600e\u6837\uff1f"},"content":{"rendered":"<p>Java \u4e2d Throwable \u5206\u4e3a Exception \u548c Error\uff1a<br \/>\n1\u3001\t\u51fa\u73b0Error\u7684\u60c5\u51b5\u4e0b\uff0c\u7a0b\u5e8f\u4f1a\u505c\u6b62\u8fd0\u884c\u3002<br \/>\n2\u3001\tException \u5206\u4e3a RuntimeException \u548c\u975e\u8fd0\u884c\u65f6\u5f02\u5e38\u3002<br \/>\n3\u3001\t\u975e\u8fd0\u884c\u65f6\u5f02\u5e38\u5fc5\u987b\u5904\u7406\uff0c\u6bd4\u5982thread\u4e2dsleep()\u65f6\uff0c\u5fc5\u987b\u5904\u7406InterruptedException\u5f02 \u5e38\uff0c\u624d\u80fd\u901a\u8fc7\u7f16\u8bd1\u3002<br \/>\n4\u3001\t\u800cRuntimeException\u53ef\u4ee5\u5904\u7406\u4e5f\u53ef\u4ee5\u4e0d\u5904\u7406\uff0c\u56e0\u4e3a\u7f16\u8bd1\u5e76\u4e0d\u80fd\u68c0\u6d4b\u8be5\u7c7b\u5f02\u5e38\uff0c\u6bd4\u5982<br \/>\nNullPointerException\u3001 ArithmeticException\u548c ArrayIndexOutOfBoundException \u7b49\u3002 \u7531\u6b64\u9898\u76ee\u6240\u8bc9\u60c5\u5f62\u4e0b\u53d1\u751f\u7684\u5e94\u8be5\u662fRuntimeException,\u5c5e\u4e8e\u672a\u68c0\u6d4b\u5f02\u5e38\uff0c\u7f16\u8bd1\u5668\u4e0d\u4f1a\u68c0\u67e5\u8be5 \u5f02\u5e38\uff0c\u53ef\u4ee5\u5904\u7406\uff0c\u4e5f\u53ef\u4e0d\u5904\u7406\u3002<br \/>\n\u6240\u4ee5\u8fd9\u91cc\u5b58\u5728\u4e24\u79cd\u60c5\u5f62\uff1a<br \/>\n1\u3001\t\u5982\u679c\u8be5\u5f02\u5e38\u88ab\u6355\u83b7\u6216\u629b\u51fa\uff0c\u5219\u7a0b\u5e8f\u7ee7\u7eed\u8fd0\u884c\u3002<br \/>\n2\u3001\t\u5982\u679c\u5f02\u5e38\u6ca1\u6709\u88ab\u6355\u83b7\u8be5\u7ebf\u7a0b\u5c06\u4f1a\u505c\u6b62\u6267\u884c\u3002<br \/>\nThread.UncaughtExceptionHandler\u662f\u7528\u4e8e\u5904\u7406\u672a\u6355\u83b7\u5f02\u5e38\u9020\u6210\u7ebf\u7a0b\u7a81\u7136\u4e2d\u65ad\u60c5\u51b5\u7684\u4e00\u4e2a\u5185 \u5d4c\u63a5\u53e3\u3002\u5f53\u4e00\u4e2a\u672a\u6355\u83b7\u5f02\u5e38\u5c06\u9020\u6210\u7ebf\u7a0b\u4e2d\u65ad\u7684\u65f6\u5019JVM\u4f1a\u4f7f\u7528<br \/>\nThread.getUncaughtExceptionHandler()\u6765\u67e5\u8be2\u7ebf\u7a0b\u7684 UncaughtExceptionHand1er,\u5e76\u5c06\u7ebf \u7a0b\u548c\u5f02\u5e38\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9handler\u7684uncaughtException\u3002\u65b9\u6cd5\u8fdb\u884c\u5904\u7406\u3002<br \/>\n\u5b9e\u4f8b\uff1a<br \/>\n1\u3001\u672a\u5904\u7406\u7684RuntimeException,\u53d1\u751f\u5f02\u5e38\u540e\u7a0b\u5e8f\u505c\u6b62\u8fd0\u884c<br \/>\npublic class Mainl {<br \/>\npublic static void main(String[] args){<br \/>\nint x = 1;<br \/>\nx = x \/ 0;<br \/>\nSystem.out.println(&quot;x = &quot;+x);<br \/>\n}<br \/>\n}<br \/>\n\u8f93\u51fa\uff1a<br \/>\nException in thread &quot;main&quot; java.lang.ArithmeticException\uff1a \/ by zero<br \/>\nat microsoft2018.Mainl.main(Mainl.java\uff1a 14)<br \/>\n2\u3001\u7a0b\u5e8f\u5904\u7406RuntimeException,\u53d1\u751f\u5f02\u5e38\u540e\u7ee7\u7eed\u8fd0\u884c<br \/>\npublic class Mainl {<br \/>\npublic static void main(String[] args){<br \/>\ntry{<br \/>\nint x = 1;<br \/>\nx = x \/ 0;<br \/>\n}catch(Exception e){<br \/>\nSystem.out.println(&quot;\u9664 0 \u9519\u8bef&quot;);<br \/>\ne.printStackTrace();<br \/>\n\u8f93\u51fa:<br \/>\n\u96640\u9519\u8bef<br \/>\njava.lang.ArithmeticException\uff1a \/ by zero<br \/>\nat microsoft2018.Mainl.main(Mainl.java\uff1a 14)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u4e2d Throwable \u5206\u4e3a Exception \u548c Error\uff1a 1\u3001 \u51fa\u73b0Error\u7684\u60c5\u51b5\u4e0b\uff0c\u7a0b [&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-10197","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10197","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=10197"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10197\/revisions"}],"predecessor-version":[{"id":10198,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10197\/revisions\/10198"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10197"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}