{"id":9691,"date":"2023-11-28T21:09:16","date_gmt":"2023-11-28T13:09:16","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9691"},"modified":"2023-11-28T21:09:21","modified_gmt":"2023-11-28T13:09:21","slug":"java-zhong-zaijava-cheng-xu-zhong-zen-me-bao-zheng","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhong-zaijava-cheng-xu-zhong-zen-me-bao-zheng\/","title":{"rendered":"Java\u4e2d\u5728Java\u7a0b\u5e8f\u4e2d\u600e\u4e48\u4fdd\u8bc1\u591a\u7ebf\u7a0b\u7684\u8fd0\u884c\u5b89\u5168?"},"content":{"rendered":"<p>1\u3001\u4f7f\u7528\u5b89\u5168\u7c7b\uff0c\u6bd4\u5982 java.util.concurrent \u4e0b\u7684\u7c7b\uff0c\u4f7f\u7528\u539f\u5b50\u7c7bAtomicInteger<br \/>\n2\u3001\u4f7f\u7528\u81ea\u52a8\u9501 synchronized\u3002<br \/>\n3\u3001\u4f7f\u7528\u624b\u52a8\u9501 Lock\u3002<br \/>\n\u624b\u52a8\u9501 Java \u793a\u4f8b\u4ee3\u7801\u5982\u4e0b:<br \/>\nLock lock = new ReentrantLock();<br \/>\nlock.lock();<br \/>\ntry {<br \/>\nSystem.out.println(&quot;\u83b7\u5f97\u9501&quot;)\uff1b<br \/>\n} catch \uff08Exception e\uff09{<br \/>\n\/\/ TODO\uff1a handle exception<br \/>\n} finally {<br \/>\nSystem.out.println(&quot;\u91ca\u653e\u9501&quot;);<br \/>\nlock.unlock();<br \/>\n}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001\u4f7f\u7528\u5b89\u5168\u7c7b\uff0c\u6bd4\u5982 java.util.concurrent \u4e0b\u7684\u7c7b\uff0c\u4f7f\u7528\u539f\u5b50\u7c7bAtomicInteger  [&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-9691","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9691","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=9691"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9691\/revisions"}],"predecessor-version":[{"id":9692,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9691\/revisions\/9692"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9691"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}