{"id":389,"date":"2022-04-06T23:15:11","date_gmt":"2022-04-06T15:15:11","guid":{"rendered":"https:\/\/www.xudongvp.com\/?p=389"},"modified":"2022-04-07T18:12:09","modified_gmt":"2022-04-07T10:12:09","slug":"%e6%9e%b6%e6%9e%84%e6%9d%82%e8%b0%88%ef%bc%9ablockingqueue%e6%8e%a5%e5%8f%a3%e6%96%b9%e6%b3%95%e7%9a%84%e5%a4%9a%e5%9c%ba%e6%99%af%e6%94%af%e6%8c%81%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"https:\/\/www.xudongvp.com\/?p=389","title":{"rendered":"JAVA\u4e2d\u963b\u585e\u961f\u5217BlockingQueue\u63a5\u53e3\u65b9\u6cd5\u7684\u591a\u573a\u666f\u652f\u6301\u8bbe\u8ba1"},"content":{"rendered":"\n<p id=\"block-44139ee0-d3ad-459a-9803-768674dfc10d\">BlockingQueue\u662fJDK\u4e2d\u7684\u5e38\u7528\u63a5\u53e3\u7c7b\u578b\uff0c\u5bf9\u4e8e\u961f\u5217\u6765\u8bb2\uff0c\u6700\u5e38\u7528\u7684\u64cd\u4f5c\u5f53\u5c5e\u5143\u7d20\u7684\u5165\u961f\u4e0e\u51fa\u961f\uff0c\u800cBlockQueue\u867d\u7136\u53eb\u963b\u585e\u961f\u5217\uff0c\u4f46\u662f\u5374\u901a\u8fc7\u5bf9\u4e8e\u5165\u961f\u548c\u51fa\u961f\u64cd\u4f5c\u7684\u5206\u573a\u666f\u8bbe\u8ba1\uff0c\u5b9e\u73b0\u4e86\u5bf9\u591a\u79cd\u573a\u666f\u9700\u6c42\u7684\u6ee1\u8db3\u3002\u9700\u8981\u963b\u585e\u7684\uff0c\u9700\u8981\u629b\u51fa\u5f02\u5e38\u7684\uff0c\u8fd8\u662f\u9700\u8981\u7b49\u5f85\u4e00\u4e2a\u65f6\u95f4\u95f4\u9694\u4e0d\u6ee1\u8db3\u518d\u5931\u8d25\u7684\uff0c\u90fd\u5b8c\u7f8e\u652f\u6301\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background\"><tbody><tr><td>\u573a\u666f\u9700\u6c42<\/td><td>\u629b\u51fa\u5f02\u5e38\u7684<\/td><td>\u8fd4\u56de\u7279\u5b9a\u503c\u7684<\/td><td>\u963b\u585e\u7684<\/td><td>\u8d85\u65f6\u7684<\/td><\/tr><tr><td>\u63d2\u5165\u5143\u7d20\uff08\u5165\u961f\uff09<\/td><td>boolean add(e)<\/td><td>boolean offer(e)<\/td><td>void put(e)<\/td><td>boolean offer(e, time, unit)<\/td><\/tr><tr><td>\u79fb\u9664\u5143\u7d20\uff08\u51fa\u961f\uff09<\/td><td>boolean remove(Object o)<\/td><td>E poll()<\/td><td>E take()<\/td><td>E poll(time, unit)<\/td><\/tr><tr><td>\u68c0\u67e5\u5143\u7d20\uff08\u53ea\u770b\u770b\uff09<\/td><td>E element()<\/td><td>E peek()<\/td><td>\u4e0d\u9002\u7528<\/td><td>\u4e0d\u9002\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-preformatted\">\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5404\u4e2a\u65b9\u6cd5\u7684\u51fa\u5904\u3002\n1\u3001add\u4e0eremove\u65b9\u6cd5\u5176\u5b9e\u662f\u7ee7\u627f\u81eaCollection\u63a5\u53e3\u3002\n2\u3001E element()\u4e0eE peek()\uff0coffer(e)\uff0cE poll()\u56db\u4e2a\u65b9\u6cd5\uff0c\u662f\u7ee7\u627f\u81eaQueue\u63a5\u53e3\u3002\n3\u3001void put(e)\u4e0eE take()\u8fd9\u4e24\u4e2a\u7eaf\u7cb9\u7684\u963b\u585e\u65b9\u6cd5\uff0c\u662fBlockingQueue\u63a5\u53e3\u7279\u6709\u7684\u3002\n4\u3001boolean offer(e, time, unit)\u4e0eE poll(time, unit)\u8fd9\u4e24\u4e2a\u8d85\u65f6\uff0c\u5176\u5b9e\u4e5f\u4e0e\u963b\u585e\u6709\u5173\uff0c\u5176\u5b9e\u662f\u53ef\u8d85\u65f6\u7684\u963b\u585e\u3002\n\n\u4ece\u8fd9\u51e0\u4e2a\u89d2\u5ea6\u7406\u89e3\u8fd98+2\u4e2a\u63a5\u53e3\uff0c\u5c31\u4f1a\u975e\u5e38\u6e05\u6670\u4e86\uff0c6\u4e2a\u63a5\u53e3\u662f\u7239\u751f\u51fa\u5b83\u6765\u7684\u65f6\u5019\u5929\u751f\u5c31\u5e26\u7740\u7684\uff0c\u5176\u4ed64\u4e2a\u63a5\u53e3\u624d\u662f\u771f\u6b63\u7684\u4e0e\u963b\u585e\u961f\u5217\u7279\u6027\u76f8\u5173\u7684\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u80fd\u591f\u5728\u4e0d\u540c\u7684\u573a\u666f\u9700\u6c42\u4e0b\uff0c\u7cbe\u786e\u7684\u4f7f\u7528\u7279\u5b9a\u65b9\u6cd5\u6765\u8fdb\u884c\u5904\u7406\u3002\n\n\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u963b\u585e\u961f\u5217\u901a\u5e38\u7528\u4e8e\u5f02\u6b65\u89e3\u8026\uff0c\u5f53\u63a5\u6536\u5e76\u5904\u7406\u6d88\u606f\u7684\u7ebf\u7a0b\u5728\u961f\u5217\u4e0a\u8f6e\u8be2\u65f6\uff0c\u5982\u679c\u4f7f\u7528E poll()\u4f1a\u51fa\u73b0\u7a7a\u5faa\u73af\uff0c\u90a3\u6211\u4eec\u5e94\u8be5\u7528E take()\u963b\u585e\u65b9\u6cd5\u6700\u4f73\uff0c\u6709\u6d88\u606f\u5c31\u8fd4\u56de\uff0c\u6ca1\u6d88\u606f\u5c31\u5446\u7740\uff0c\u4f46\u9047\u5230\u9700\u8981\u6279\u91cf\u5904\u7406\u65f6\u5c31\u4f1a\u6709\u95ee\u9898\u3002\u5047\u5b9a\u539f\u8ba1\u521210\u7b14\u4e00\u6279\uff0c\u7ed3\u679c\u7b2c10\u7b14\u963b\u585e\u4f4f\uff0c\u600e\u4e48\u7b49\u4e5f\u7b49\u4e0d\u6765\u4e86\uff0c\u53ef\u600e\u4e48\u597d\uff1f\n\n\u5148\u68c0\u67e5\u4e0b\uff1f\u7136\u540e\u518d\u53d6\uff1f\u662f\u4e00\u79cd\u529e\u6cd5\u3002\n\u8fd9\u65f6\u5019\u53ef\u4ee5\u8003\u8651poll(time, unit)\uff0c\u7b49\u4e0a\u51e0\u6beb\u79d2\uff0c\u5982\u679c\u7b49\u4e0d\u6765\uff0c\u4e14\u6709\u5df2\u7ecf\u7ec4\u5230\u534a\u622a\u7684\u5305\uff08\u6bd4\u59827\u7b14\uff09\u5219\u7ed3\u675f\u5f53\u524d\u5305\uff0c\u5f62\u6210\u4e00\u4e2a\u6279\u6b21\uff1b\u5982\u679c\u662f\u7a7a\u7684\uff0c\u5219\u8fdb\u5165\u4e0b\u4e00\u6b64\u5faa\u73af\u3002\u8fd9\u6837\u65e2\u80fd\u591f\u907f\u514d\u7a7a\u8f6c\uff0c\u4e5f\u53ef\u4ee5\u89e3\u51b3\u5b9e\u65f6\u6027\u95ee\u9898\u3002\n\nBlockingQueue\u63d0\u4f9b\u7684\u8fd9\u51e0\u4e2a\u65b9\u6cd5\uff0c\u7ec4\u5408\u4f7f\u7528\uff0c\u80fd\u591f\u89e3\u51b3\u65e5\u5e38\u573a\u666f\u4e2d\u7684\u5927\u90e8\u5206\u9700\u6c42\uff0c\u51c6\u786e\u6070\u5f53\u7684\u7406\u89e3\u6bcf\u4e2a\u65b9\u6cd5\u7684\u4f7f\u7528\u573a\u666f\uff0c\u4ee5\u53ca\u80cc\u540e\u7684\u539f\u56e0\u548c\u8bbe\u8ba1\u8003\u8651\u4e5f\u5c31\u53d8\u5f97\u975e\u5e38\u6709\u5fc5\u8981\u3002\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>BlockingQueue\u662fJDK\u4e2d\u7684\u5e38\u7528\u63a5\u53e3\u7c7b\u578b\uff0c\u5bf9\u4e8e\u961f\u5217\u6765\u8bb2\uff0c\u6700\u5e38\u7528\u7684\u64cd\u4f5c\u5f53\u5c5e\u5143\u7d20\u7684\u5165\u961f\u4e0e\u51fa\u961f\uff0c\u800cBlockQueue\u867d\u7136\u53eb\u963b\u585e\u961f\u5217\uff0c\u4f46\u662f\u5374\u901a\u8fc7\u5bf9\u4e8e\u5165\u961f\u548c\u51fa\u961f\u64cd\u4f5c\u7684\u5206\u573a\u666f\u8bbe\u8ba1\uff0c\u5b9e\u73b0\u4e86\u5bf9\u591a\u79cd\u573a\u666f\u9700\u6c42\u7684\u6ee1\u8db3\u3002\u9700\u8981\u963b\u585e\u7684\uff0c\u9700\u8981\u629b\u51fa\u5f02\u5e38\u7684\uff0c\u8fd8\u662f\u9700\u8981\u7b49\u5f85\u4e00\u4e2a\u65f6\u95f4\u95f4\u9694\u4e0d\u6ee1\u8db3\u518d\u5931\u8d25\u7684\uff0c\u90fd\u5b8c\u7f8e\u652f\u6301\u3002 \u573a\u666f\u9700\u6c42 \u629b\u51fa\u5f02\u5e38\u7684 \u8fd4\u56de\u7279\u5b9a\u503c\u7684 \u963b\u585e\u7684 \u8d85\u65f6\u7684 \u63d2\u5165\u5143\u7d20\uff08\u5165\u961f\uff09 boolean add(e) boolean offer(e) void put(e) boolean offer(e, time, unit) \u79fb\u9664\u5143\u7d20\uff08\u51fa\u961f\uff09 boolean remove(Object o) E poll() E ta &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,23],"tags":[60],"class_list":["post-389","post","type-post","status-publish","format-standard","hentry","category-33","category-23","tag-blockingqueue"],"_links":{"self":[{"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=\/wp\/v2\/posts\/389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=389"}],"version-history":[{"count":6,"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=\/wp\/v2\/posts\/389\/revisions"}],"predecessor-version":[{"id":395,"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=\/wp\/v2\/posts\/389\/revisions\/395"}],"wp:attachment":[{"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xudongvp.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}