{"id":9669,"date":"2023-11-28T21:08:53","date_gmt":"2023-11-28T13:08:53","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9669"},"modified":"2023-11-28T21:08:59","modified_gmt":"2023-11-28T13:08:59","slug":"java-zhongjava-xian-cheng-chi-zhongsubmit-heexecu","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhongjava-xian-cheng-chi-zhongsubmit-heexecu\/","title":{"rendered":"Java\u4e2dJava\u7ebf\u7a0b\u6c60\u4e2dsubmit()\u548cexecute()\u65b9\u6cd5\u6709\u4ec0\u4e48\u533a\u522b?"},"content":{"rendered":"<p>1\u3001\u53ef\u4ee5\u63a5\u53d7\u7684\u4efb\u52a1\u7c7b\u578b\u4e0d\u540c<br \/>\nexecute() \u53ea\u80fd\u63a5\u53d7 Runnable \u7c7b\u578b\u7684\u4efb\u52a1<br \/>\nsubmit \u4e0d\u7ba1\u662f Runnable \u8fd8\u662f Callable \u7c7b\u578b\u7684\u4efb\u52a1\u90fd\u53ef\u4ee5\u63a5\u53d7,\u4f46\u662f Runnable\u8fd4\u56de\u503c\u5747\u4e3a void\uff0c\u6240\u4ee5\u4f7f\u7528 Future \u7684 get()\u83b7\u5f97\u7684\u8fd8\u662fnull<br \/>\n2\u3001 siubmit()\u6709\u8fd4\u56de\u503c\uff0c\u800c execute()\u6ca1\u6709<br \/>\n\u4f8b\u5982\uff0c\u6709\u4e2a task\uff0c\u5e0c\u671b\u8be5 task \u6267\u884c\u5b8c\u540e\u544a\u8bc9\u6211\u5b83\u7684\u6267\u884c\u7ed3\u679c\uff0c\u662f\u6210\u529f\u8fd8\u662f\u5931\u8d25\uff0c\u7136\u540e\u7ee7\u7eed\u4e0b\u9762\u7684\u64cd\u4f5c\uff0c\u8fd9\u65f6\u9700\u8981\u7528 submit<br \/>\n3\u3001 submit()\u53ef\u4ee5\u8fdb\u884c Exception \u5904\u7406<br \/>\n\u4f8b\u5982\uff0c\u5982\u679c task \u91cc\u4f1a\u629b\u51fa checked \u6216\u8005 unchecked exception\uff0c\u800c\u4f60\u53c8\u5e0c\u671b\u5916\u9762\u7684\u8c03\u7528\u8005\u80fd\u591f\u611f\u77e5\u8fd9\u4e9b exception \u5e76\u505a\u51fa\u53ca\u65f6\u7684\u5904\u7406\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u7528\u5230submit()\uff0c\u901a\u8fc7\u5bf9 Future.get()\u8fdb\u884c\u629b\u51fa\u5f02\u5e38\u7684\u6355\u83b7\uff0c\u7136\u540e\u5bf9\u5176\u8fdb\u884c\u5904\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001\u53ef\u4ee5\u63a5\u53d7\u7684\u4efb\u52a1\u7c7b\u578b\u4e0d\u540c execute() \u53ea\u80fd\u63a5\u53d7 Runnable \u7c7b\u578b\u7684\u4efb\u52a1 submit \u4e0d\u7ba1\u662f  [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[],"class_list":["post-9669","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9669","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\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=9669"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9669\/revisions"}],"predecessor-version":[{"id":9670,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9669\/revisions\/9670"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9669"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}