{"id":4492,"date":"2019-09-28T09:56:30","date_gmt":"2019-09-28T01:56:30","guid":{"rendered":"https:\/\/www.xttblog.com\/?p=4492"},"modified":"2019-09-28T11:00:41","modified_gmt":"2019-09-28T03:00:41","slug":"java8-%e8%bf%98%e6%b2%a1%e5%ad%a6%e4%bc%9ajava13%e7%9a%84%e8%a7%86%e9%a2%91%e6%95%99%e7%a8%8b%e5%b0%b1%e6%9d%a5%e4%ba%86","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=4492","title":{"rendered":"Java8 \u8fd8\u6ca1\u5b66\u4f1aJava13\u7684\u89c6\u9891\u6559\u7a0b\u5c31\u6765\u4e86"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u6700\u65b0\u7248\u7684 Java 13 \u5df2\u4e8e2019\u5e749\u670817\u65e5\u53d1\u5e03\u3002\u8fd9\u6b21\u4e5f\u4e0d\u4f8b\u5916\uff0c\u53d1\u5e03\u4e86\u5f88\u591a\u65b0\u7279\u6027\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/wx3.sinaimg.cn\/mw690\/8fa5dcfcly1g7ezcized2j20h10f3div.jpg\" alt=\"\" \/><figcaption>Java 13 \u65b0\u7279\u6027<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Java 13 \u7684\u65b0\u7279\u6027\u4e3b\u8981\u5305\u542b\u4e00\u4e0b 5 \u4e2a\u65b9\u9762\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>JEP 350\uff0cDynamic CDS Archives<br>JEP 351\uff0cZGC: Uncommit Unused Memory<br>JEP 353\uff0cReimplement the Legacy Socket API<br>JEP 354: Switch Expressions (Preview)<br>JEP 355\uff0cText Blocks (Preview)<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd1\u5e74\u6765\uff0cJava \u66f4\u65b0\u7684\u975e\u5e38\u5feb\uff0c\u6709\u4e9b\u4eba Java 8 \u8fd8\u6ca1\u6709\u5b66\u4f1a\uff0cJava 13 \u5c31\u6765\u4e86\u3002\u800c\u4e14 Java \u73b0\u5728\u7684\u6388\u6743\u534f\u8bae\u7684\u6539\u52a8\u4e5f\u8ba9\u4e0d\u5c11\u4eba\u4ea7\u751f\u4e86\u62c5\u5fe7\u3002\u4f46\u662f\uff0c\u5982\u679c\u4f60\u5728\u9762\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u4f1a Java 13\uff0c\u900f\u9732\u51fa\u81ea\u5df1\u7684\u5b66\u4e60\u80fd\u529b\u591f\u5f3a\uff0c\u6211\u60f3\u591a\u6570\u9762\u8bd5\u5b98\u4e00\u5b9a\u4f1a\u559c\u6b22\u8fd9\u6837\u7684\u5019\u9009\u8005\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u6211\u7ed9\u5927\u5bb6\u63a8\u8350\u4e00\u6b3e Java 13 \u7684\u65b0\u7279\u6027\u89c6\u9891\u6559\u7a0b\uff0c\u5185\u5bb9\u8fd8\u5305\u542b\u4e00\u4e9b Java 8\uff0cJava 12 \u7684\u65b0\u7279\u6027\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Java\u8bed\u6cd5\u5c42\u9762\u7684\u53d8\u5316\uff1aswitch\u8868\u8fbe\u5f0f\u3001yield\u5173\u952e\u5b57\u3001Text Block\u7b49\uff1b<\/li><li>API\u5c42\u9762\u7684\u66f4\u65b0\uff1aJVM\u5e38\u91cfAPI\u3001String\u53caFiles\u65b0\u589e\u65b9\u6cd5\u3001\u65b0\u7248Socket\u5e95\u5c42\u5b9e\u73b0\uff1b<\/li><li>\u5bf9G1 Mixed GC\u3001ZGC\u7684\u6539\u8fdb\uff0c\u65b0\u7684Shenandoah GC\u8fdb\u884c\u4e86\u7ec6\u81f4\u8bb2\u89e3\u3002\u4e3a\u4e86\u8ba9\u5b66\u4e60\u8005\u66f4\u597d\u7684\u7406\u89e3GC\u673a\u5236\uff0c\u8fd8\u5bf9STW\u3001\u70ed\u70b9\u4ee3\u7801\u3001\u4f4e\u5ef6\u8fdf\u4e0e\u541e\u5410\u91cf\u4f18\u5148\u3001GC\u591a\u79cd\u5206\u7c7b\u573a\u666f\u8fdb\u884c\u4e86\u6df1\u5165\u5256\u6790\uff1b<\/li><li>\u5bf9\u5fae\u57fa\u51c6\u6d4b\u8bd5\u5957\u4ef6\u3001CDS\u6587\u4ef6\u7b49\u8fdb\u884c\u4ecb\u7ecd\u2026\u2026<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u5916\uff0c\u8fd9\u5957\u89c6\u9891\u8fd8\u4ece\u591a\u4e2a\u65b9\u9762\u5206\u6790\uff0c\u5bf9\u4f60\u662f\u5426\u9700\u8981\u5347\u7ea7\u4ee5\u53ca\u5347\u7ea7\u7684\u6ce8\u610f\u4e8b\u9879\u63d0\u4f9b\u4e86\u5efa\u8bbe\u6027\u610f\u89c1\uff0c\u6700\u540e\u9ad8\u5c4b\u5efa\u74f4\u822c\u5730\u5bf9JDK\u7684\u7248\u672c\u5347\u7ea7\u8d70\u5411\u3001Oracle\u53ca\u7b2c\u4e09\u65b9\u5927\u5382\u5728\u5176\u4e2d\u7684\u652f\u6301\u63d0\u4f9b\u4e86\u6709\u529b\u89c1\u89e3\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/wx3.sinaimg.cn\/mw690\/8fa5dcfcly1g7f1qz1xx8j20e308qadx.jpg\" alt=\"\" \/><figcaption>Java 12\u3001Java 13 \u89c6\u9891\u6559\u7a0b<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfe\u7a0b\u7ae0\u8282\u76ee\u5f55\u8be6\u60c5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">01.\u65b0\u7279\u6027\u5185\u5bb9\u76ee\u5f55\u6982\u8ff0<br>02.Java\u751f\u6001\u5708\u7684\u4ecb\u7ecd<br>03.Java\u7684\u8bed\u8a00\u4f18\u52bf<br>04.JDK\u5404\u4e2a\u7248\u672c\u7684\u65b0\u7279\u6027\u4ecb\u7ecd<br>05.JDK\u7248\u672c\u7684\u66f4\u65b0\u5468\u671f<br>06.Java\u7248\u672c\u66f4\u65b0\u7684\u7834\u574f\u6027<br>07.JDK12&amp;13\u7684\u4e0b\u8f7d\u4e0eIDEA2019.2\u7248\u672c\u7684\u5b89\u88c5<br>08.Java12\u65b0\u7279\u6027\u6982\u8ff0<br>09.Java12\u65b0\u7279\u6027\uff1aswitch\u8868\u8fbe\u5f0f<br>10.\u5783\u573e\u56de\u6536\u8fc7\u7a0b\u7684Stop-The-World<br>11.\u5783\u573e\u56de\u6536\u5668\u7684\u5206\u7c7b<br>12.GC\u7684\u541e\u5410\u91cf\u4f18\u5148\u4e0e\u4f4e\u5ef6\u8fdf<br>13.Java12\u65b0\u7279\u6027\uff1aShenandoah\u5783\u573e\u6536\u96c6\u5668<br>14.Java12\u65b0\u7279\u6027\uff1a\u5e38\u91cfAPI<br>15.Java12\u65b0\u7279\u6027\uff1a\u5fae\u57fa\u51c6\u6d4b\u8bd5\u5957\u4ef6<br>16.Java12\u65b0\u7279\u6027\uff1a\u53ea\u4fdd\u7559\u4e00\u4e2a AArch64 \u5b9e\u73b0<br>17.Java12\u65b0\u7279\u6027\uff1a\u9ed8\u8ba4\u751f\u6210\u7c7b\u6570\u636e\u5171\u4eab(CDS)\u5f52\u6863\u6587\u4ef6<br>18.Java12\u65b0\u7279\u6027\uff1a\u53ef\u4e2d\u65ad\u7684 G1 Mixed GC<br>19.Java12\u65b0\u7279\u6027\uff1a\u589e\u5f3aG1\uff0c\u81ea\u52a8\u8fd4\u56de\u672a\u7528\u5806\u5185\u5b58\u7ed9\u64cd\u4f5c\u7cfb\u7edf<br>20.Java12\u65b0\u7279\u6027\uff1a\u652f\u6301unicode 11\u548c\u538b\u7f29\u6570\u5b57\u683c\u5f0f\u5316<br>21.Java12\u65b0\u7279\u6027\uff1aString\u4e2d\u65b0\u589e\u52a0\u7684\u65b9\u6cd5<br>22.Java12\u65b0\u7279\u6027\uff1aFiles\u65b0\u589e\u65b9\u6cd5<br>23.Java12\u5176\u4ed6\u65b0\u7279\u6027<em>\u603b\u7ed3 <\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">24.Java13\u65b0\u7279\u6027\u6982\u8ff0<br>25.Java13\u65b0\u7279\u6027\uff1aswitch\u4e2d\u5f15\u5165yield<br>26.Java13\u65b0\u7279\u6027\uff1aTextBlock\u5e94\u7528\u4e3e\u4f8b<br>27.Java13\u65b0\u7279\u6027\uff1a\u5173\u4e8eTextBlock\u7684\u57fa\u672c\u4f7f\u7528<br>28.Java13\u65b0\u7279\u6027\uff1aTextBlock\u4f7f\u7528\u4e2d\u7684\u6ce8\u610f\u70b9<br>29.Java13\u65b0\u7279\u6027\uff1a\u52a8\u6001CDS\u6863\u6848<br>30.Java13\u65b0\u7279\u6027\uff1aZGC-\u53d6\u6d88\u4f7f\u7528\u672a\u4f7f\u7528\u7684\u5185\u5b58<br>31.Java13\u65b0\u7279\u6027\uff1a\u91cd\u65b0\u5b9e\u73b0\u65e7\u7248Socket API<br>32.Java13\u5176\u4ed6\u65b0\u7279\u6027\u5c0f\u7ed3<br>33.\u91c7\u7528\u65b0\u7248\u672cJava\u7684\u6ce8\u610f\u4e8b\u9879<br>34.\u5199\u5728\u6700\u540e\uff1aJava\u751f\u6001\u7684\u8d70\u5411\u4e0e\u672a\u6765\u5c55\u671b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5957\u89c6\u9891\u5730\u5740\u94fe\u63a5\u5730\u5740\uff1ahttps:\/\/pan.baidu.com\/s\/19&#8211;x8WAN6dm-klbROJhbUw<br>\u63d0\u53d6\u5bc6\u7801\uff1aq8w1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u6709\u8d44\u6e90\u8fc7\u671f\uff0c\u8bf7\u52a0\u5fae\u4fe1\u53f7\u201cxttblog\u201d\u514d\u8d39\u83b7\u53d6\u548c\u8865\u5145\u94fe\u63a5\uff01<\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=4492\">Java8 \u8fd8\u6ca1\u5b66\u4f1aJava13\u7684\u89c6\u9891\u6559\u7a0b\u5c31\u6765\u4e86<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u6700\u65b0\u7248\u7684 Java 13 \u5df2\u4e8e2019\u5e749\u670817\u65e5\u53d1\u5e03\u3002\u8fd9\u6b21\u4e5f\u4e0d\u4f8b\u5916\uff0c\u53d1\u5e03\u4e86\u5f88\u591a\u65b0\u7279\u6027\u3002 Java 13 \u7684\u65b0 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[1700,616,2007,1727,618],"class_list":["post-4492","post","type-post","status-publish","format-standard","hentry","category-java","tag-java-11","tag-java-7","tag-java13","tag-java8"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4492"}],"version-history":[{"count":2,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4492\/revisions"}],"predecessor-version":[{"id":4494,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4492\/revisions\/4494"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}