{"id":9631,"date":"2023-11-28T21:07:43","date_gmt":"2023-11-28T13:07:43","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9631"},"modified":"2023-11-28T21:08:03","modified_gmt":"2023-11-28T13:08:03","slug":"java-zhongfuturetask-shi-shen-me-ni-shi-ru-he-li-j","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhongfuturetask-shi-shen-me-ni-shi-ru-he-li-j\/","title":{"rendered":"Java\u4e2dFutureTask\u662f\u4ec0\u4e48\uff0c\u4f60\u662f\u5982\u4f55\u7406\u89e3\u7684\uff1f"},"content":{"rendered":"<p>\u7ebf\u7a0b\u6c60\u53ef\u4ee5\u5e76\u53d1\u6267\u884c\u591a\u4e2a\u4efb\u52a1\uff0c\u6709\u4e9b\u65f6\u5019\uff0c\u6211\u4eec\u53ef\u80fd\u60f3\u8981\u8ddf\u8e2a\u4efb\u52a1\u7684\u6267\u884c\u7ed3\u679c\uff0c\u751a\u81f3\u5728\u4e00\u5b9a\u65f6 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\/>\n2\u3001\tRunnable\u4e3b\u8981\u65b9\u6cd5\u662frun()\uff0c\u7528\u4e8e\u6267\u884c\u4e00\u4e9b\u7a0b\u5e8f\u3002<br \/>\n3\u3001\tFuture\u4e3b\u8981\u7528\u4e24\u4e2a\u529f\u80fd\uff1aget\u548ccancel\u3002<br \/>\nFutureTask\u5c31\u662f\u5c06\u4ed6\u4eec\u4e24\u8005\u8054\u7cfb\u8d77\u6765\u3002\u5373run()\u8fd0\u884c\u5b8c\u4e4b\u540e\u5982\u4f55\u8ba9get\u80fd\u62ff\u5230\u6570\u636e;\u5f53\u6570\u636e\u6ca1 \u6709\u8fd4\u56de\u65f6get\u5982\u4f55\u963b\u585e\u548c\u5f53\u5b8c\u6210\u540e\u8ba9get\u8fd4\u56de;\u5982\u4f55\u8ba9\u7528\u6237\u53d6\u6d88\u5f53\u524d\u4efb\u52a1\u3002<br \/>\nFuture\u4e2dget\u65b9\u6cd5\u7684\u5b9e\u73b0<br \/>\nget\u65b9\u6cd5\u662f\u5e26\u963b\u585e\u7684\u3002\u5f53\u7ebf\u7a0b\u8fd0\u884c\u5b8c\u6210\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7get\u83b7\u53d6\u6570\u636e\uff0c\u5f53\u7ebf\u7a0b\u672a\u5b8c\u6210\u8ba1\u7b97\u5219\u963b\u585e \u5f53\u524d\u7ebf\u7a0b\uff0c\u77e5\u9053\u8fd0\u884c\u5b8c\u6210\u89e3\u9664\u963b\u585e\u3002<br \/>\n\u8fd9\u4e2a\u573a\u666f\u662f\u5f88\u5178\u578b\u7684\u963b\u585e-\u5524\u9192\uff0c\u5176\u5185\u90e8\u4f7f\u7528LockSupport\u5b9e\u73b0\u3002\u5f53\u7528\u6237\u8c03\u7528get\u65b9\u6cd5\u540e\u5c06\u8be5 \u7ebf\u7a0b\u52a0\u5165\u94fe\u8868\uff0c\u5e76\u963b\u585e\u3002\u5f53run\u65b9\u6cd5\u5b8c\u6210\uff0c\u5524\u9192\u6240\u6709\u94fe\u8868\u4e2d\u6240\u6709\u963b\u585e\u7684\u7ebf\u7a0b\uff0c\u5404\u7ebf\u7a0b\u8fd4\u56de\u6570\u636e\u3002 \u4e3a\u4e86\u66f4\u597d\u7684\u7406\u89e3FutureTask\u7684\u5b9e\u73b0\u539f\u7406\uff0c\u8fd9\u91cc\u5148\u63d0\u4f9b\u51e0\u4e2a\u91cd\u8981\u63a5\u53e3\u548c\u7c7b\u7684\u7ed3\u6784\uff0c\u5982\u4e0b\u56fe\u6240\u793a:<br \/>\n<img decoding=\"async\" src=\"https:\/\/wx.kaifamiao.info\/wp-content\/uploads\/2023\/11\/17011768785148.jpg\" alt=\"\" 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[&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-9631","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9631","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=9631"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9631\/revisions"}],"predecessor-version":[{"id":9632,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9631\/revisions\/9632"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9631"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}