{"id":10008091,"date":"2023-08-15T17:59:21","date_gmt":"2023-08-15T09:59:21","guid":{"rendered":"http:\/\/ityet.com\/?p=10008091"},"modified":"2023-08-15T17:59:21","modified_gmt":"2023-08-15T09:59:21","slug":"%e8%81%8a%e8%81%8ajdk1-0%e5%88%b0jdk20%e7%9a%84%e9%82%a3%e4%ba%9b%e4%ba%8b%e5%84%bf-%e4%ba%ac%e4%b8%9c%e4%ba%91%e6%8a%80%e6%9c%af%e5%9b%a2%e9%98%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10008091","title":{"rendered":"\u804a\u804aJDK1.0\u5230JDK20\u7684\u90a3\u4e9b\u4e8b\u513f | 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decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044113891\" alt=\"\" title=\"\"><\/p>\n<h2>2.JDK\u5404\u7248\u672c\u7279\u6027\u53ca\u8da3\u95fb<\/h2>\n<ul>\n<li>JDK\u7248\u672c\u6f14\u53d8\u53ca\u5404\u7248\u672c\u7279\u6027<\/li>\n<\/ul>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044113892\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u25e6JDK 1.0 \uff081996\uff09\uff1a<\/p>\n<p>\u25aa\u5305\u542bJava\u8bed\u8a00\u3001Java\u7c7b\u5e93\u548cJava\u865a\u62df\u673a\u3002\u652f\u6301\u56fe\u5f62\u7528\u6237\u754c\u9762\uff08GUI\uff09\u3001\u6570\u636e\u5e93\u8fde\u63a5\uff08JDBC\uff09\u7b49\u529f\u80fd\u3002<\/p>\n<p>&#8220;Oak&#8221; \u662f Java \u8bed\u8a00\u7684\u524d\u8eab\uff0c\u7531\u4e8e\u201cOak\u201d\u8fd9\u4e2a\u540d\u79f0\u5df2\u7ecf\u88ab\u5176\u4ed6\u516c\u53f8\u4f7f\u7528\u4e86\uff0c\u56e0\u6b64\u57281995\u5e74\uff0cJava 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\uff081998-12\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86Swing\u7ec4\u4ef6\u3001\u53cd\u5c04\u673a\u5236\u548c\u52a8\u6001\u4ee3\u7406\u3001\u96c6\u5408\u6846\u67b6\u3001Java 2D\u548cJava 3D\u56fe\u5f62\u7b49\u7279\u6027\u3002<\/p>\n<p>\u8fd9\u662fJava SE\u7b2c\u4e00\u4e2a\u771f\u6b63\u5177\u6709\u5546\u4e1a\u4ef7\u503c\u7684\u7248\u672c\u3002\u8be5\u7248\u672c\u5f15\u5165\u4e86Java\u547d\u540d\u7a7a\u95f4\uff08namespace\uff09\u7b49\u7279\u6027\uff0c\u4f7f\u5f97Java\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u66f4\u597d\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406\u3002\u5728\u6b64\u9636\u6bb5\u5e76\u5b58\u8fc7\u4e09\u4e2a\u865a\u62df\u673a,Classic VM\u3001HotSpot VM\u548cExact VM\uff0c\u5176\u4e2dHotSpot\u57281999\u5e744\u6708\u8bde\u751f\u3002<\/p>\n<p>\u25e6JDK 1.3 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SE\u4e2d\u529f\u80fd\u6700\u5168\u9762\u7684\u7248\u672c\u4e4b\u4e00\u3002\u8be5\u7248\u672c\u5f15\u5165\u4e86NIO\u548cXML\u89e3\u6790\u5668\u7b49\u65b0\u7279\u6027\uff0c\u63d0\u9ad8\u4e86Java\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u6269\u5c55\u6027\u3002<\/p>\n<p>\u25e6<strong>JDK 5.0<\/strong> \/ Java 1.5 \uff082004-9\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86\u6cdb\u578b\u3001\u679a\u4e3e\u7c7b\u578b\u3001\u81ea\u52a8\u88c5\u7bb1\u548c\u62c6\u7bb1\u3001\u6ce8\u89e3\u3001\u5e76\u53d1\u7f16\u7a0bAPI\u7b49\u7279\u6027\u3002<\/p>\n<p>\u8fd9\u662fJava SE\u4e2d\u529f\u80fd\u6700\u4e30\u5bcc\u7684\u7248\u672c\u4e4b\u4e00\u3002\u8be5\u7248\u672c\u5f15\u5165\u4e86\u6cdb\u578b\u3001\u7c7b\u578b\u5b89\u5168\u7684\u679a\u4e3e\u3001\u81ea\u52a8\u88c5\u7bb1\/\u62c6\u7bb1\u548c\u6ce8\u89e3\u7b49\u65b0\u7279\u6027\uff0c\u4f7f\u5f97Java\u7a0b\u5e8f\u7684\u7f16\u5199\u66f4\u52a0\u7b80\u6d01\u548c\u7cbe\u7b80\u3002<\/p>\n<p>Sun\u516c\u53f8\u4ece\u8fd9\u4e2a\u7248\u672c\u5f00\u59cb\u653e\u5f03\u4e86\u8c26\u900a\u7684\u201cJDK 1.x\u201d\u7684\u547d\u540d\u65b9\u5f0f,\u5c06\u4ea7\u54c1\u7248\u672c\u53f7\u4fee\u6539\u6210\u4e86\u201cJDK x\u201d\u3002Sun \u516c\u53f8\u8fd9\u6837\u505a\u7684\u539f\u56e0\u662f\uff0c\u4ece JDK 5.0 \u5f00\u59cb\uff0cJava \u5e73\u53f0\u7684\u53d1\u5e03\u8ba1\u5212\u6bcf\u5e74\u53d1\u5e03\u4e00\u4e2a\u7248\u672c\uff0c\u4e3a\u4e86\u907f\u514d\u7248\u672c\u53f7\u6df7\u6dc6\uff0c\u540c\u65f6\u66f4\u597d\u5730\u4f20\u8fbe Java \u5e73\u53f0\u7684\u5feb\u901f\u8fed\u4ee3\u548c\u66f4\u65b0\uff0c\u91c7\u7528\u4e86\u65b0\u7684\u547d\u540d\u65b9\u5f0f\u3002<\/p>\n<p>\u25e6JDK 6 \uff08<strong>2006<\/strong>-12\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86JDBC 4.0 API\u3001Java\u76d1\u89c6\u4e0e\u7ba1\u7406\u63a7\u5236\u53f0\uff08JConsole\uff09\u3001\u589e\u52a0\u4e86\u5bf9\u52a8\u6001\u8bed\u8a00\u7684\u652f\u6301\u3001\u6539\u8fdb\u7684GUI\u5de5\u5177\u5305\uff08Swing\uff09\u3001\u6539\u8fdb\u7684Java Web Start\u3001\u6539\u8fdb\u7684\u6027\u80fd\u4e0e\u5b89\u5168\u6027\u7b49\u7279\u6027\u3002<\/p>\n<p>JDK\u7684\u66f4\u65b0\u6ca1\u6709\u80fd\u591f\u7ee7\u7eed\u7ef4\u6301\u4e24\u5e74\u53d1\u5e03\u4e00\u4e2a\u4e3b\u7248\u672c\u7684\u7814\u53d1\u901f\u5ea6,\u8fd9\u5bfc\u81f4\u4e86JDK 6\u7684\u751f\u547d\u5468\u671f\u5f02\u5e38\u7684\u957f\u3002 Java 6 \u5728\u94f6\u884c\u7b49\u4f53\u7cfb\u4f7f\u7528\u6bd4\u8f83\u591a\u53ef\u80fd\u6709\u4ee5\u4e0b\u51e0\u4e2a\u539f\u56e0\uff1a<\/p>\n<p>\u7a33\u5b9a\u6027\u9ad8\uff1aJava 6 \u662f\u4e00\u4e2a\u76f8\u5bf9\u6210\u719f\u548c\u7a33\u5b9a\u7684\u7248\u672c\uff0c\u7531\u4e8e\u7ecf\u8fc7\u591a\u5e74\u7684\u5b9e\u8df5\u548c\u6d4b\u8bd5\uff0c\u5df2\u88ab\u5e7f\u6cdb\u8ba4\u53ef\u5e76\u5f97\u5230\u4e86\u9a8c\u8bc1\uff0c\u7b26\u5408\u91d1\u878d\u884c\u4e1a\u5bf9\u7a33\u5b9a\u6027\u7684\u8981\u6c42\u3002\u867d\u7136 Java 7 \u548c Java 8 \u7b49\u65b0\u7248\u672c\u5e26\u6765\u4e86\u66f4\u591a\u7684\u529f\u80fd\u548c\u4f18\u5316\uff0c\u4f46\u8fd9\u4e9b\u529f\u80fd\u5e76\u4e0d\u662f\u6bcf\u4e2a\u94f6\u884c\u90fd\u9700\u8981\uff0c\u800c\u4e14\u65b0\u7248\u672c\u7684\u7a33\u5b9a\u6027\u4e5f\u9700\u8981\u4e00\u5b9a\u65f6\u95f4\u7684\u9a8c\u8bc1\u548c\u68c0\u9a8c\u3002<\/p>\n<p>\u53ef\u63a7\u6027\u5f3a\uff1a\u94f6\u884c\u7b49\u4f53\u7cfb\u5bf9\u8f6f\u4ef6\u7684\u53ef\u63a7\u6027\u8981\u6c42\u975e\u5e38\u9ad8\uff0c\u9700\u8981\u786e\u4fdd\u8f6f\u4ef6\u80fd\u591f\u7a33\u5b9a\u8fd0\u884c\uff0c\u5e76\u5177\u5907\u826f\u597d\u7684\u53ef\u7ef4\u62a4\u6027\u3002\u5728\u8fd9\u4e2a\u65b9\u9762\uff0cJava 6 \u8f83\u65b0\u7684\u7279\u6027\u548c\u66f4\u65b0\u4e5f\u76f8\u5bf9\u8f83\u5c11\uff0c\u4f7f\u5176\u76f8\u5bf9\u5bb9\u6613\u7ef4\u62a4\u548c\u638c\u63a7\u3002<\/p>\n<p>\u6210\u672c\u8003\u8651\uff1a\u5bf9\u4e8e\u4e00\u4e9b\u5927\u578b\u673a\u6784\uff0c\u5347\u7ea7\u5230\u6700\u65b0\u7684 Java \u7248\u672c\u53ef\u80fd\u9700\u8981\u4ed8\u51fa\u5de8\u5927\u7684\u6210\u672c\u3002\u4f8b\u5982\uff0c\u9700\u8981\u4fee\u6539\u73b0\u6709\u7684\u4ee3\u7801\u548c\u5e94\u7528\u7a0b\u5e8f\u3001\u91cd\u65b0\u6d4b\u8bd5\u548c\u5ba1\u8ba1\u7b49\u3002\u53e6\u5916\uff0c\u8bb8\u591a\u65e7\u7cfb\u7edf\u90fd\u8fd8\u5728\u8fd0\u884c Java 6\uff0c\u5347\u7ea7\u5230\u65b0\u7248\u672c\u9700\u8981\u91cd\u65b0\u8bc4\u4f30\u98ce\u9669\u548c\u6548\u76ca\uff0c\u8fd9\u4e5f\u9700\u8981\u989d\u5916\u7684\u6210\u672c\u548c\u6295\u5165\u3002<\/p>\n<p>\u603b\u4e4b\uff0cJava 6 \u5728\u94f6\u884c\u7b49\u4f53\u7cfb\u4e2d\u4f7f\u7528\u8f83\u591a\u662f\u7531\u4e8e\u5176\u7a33\u5b9a\u6027\u3001\u53ef\u63a7\u6027\u548c\u6210\u672c\u65b9\u9762\u7684\u8003\u8651\u3002\u7136\u800c\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u548c\u65b0\u7248\u672c\u7684\u63a8\u51fa\uff0c\u94f6\u884c\u7b49\u4f53\u7cfb\u4e5f\u9700\u8981\u9010\u6b65\u5347\u7ea7\u5230\u66f4\u5148\u8fdb\u7684 Java \u7248\u672c\uff0c\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u7684\u9700\u6c42\u548c\u63d0\u9ad8\u8fd0\u884c\u6548\u7387\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u867d\u7136 Java 7 \u548c Java 8 \u5e26\u6765\u4e86\u66f4\u591a\u7684\u65b0\u7279\u6027\u548c\u4f18\u5316\uff0c\u4f46\u662f\u5728\u94f6\u884c\u7b49\u4f53\u7cfb\u4e2d\u5347\u7ea7\u5230\u65b0\u7248\u672c\u9700\u8981\u4ed8\u51fa\u5de8\u5927\u7684\u6210\u672c\uff0c\u4f8b\u5982\u91cd\u65b0\u7f16\u5199\u548c\u6d4b\u8bd5\u4ee3\u7801\u3001\u91cd\u65b0\u8bc4\u4f30\u5b89\u5168\u6027\u7b49\uff0c\u8fd9\u4e5f\u662f\u94f6\u884c\u7b49\u4f01\u4e1a\u5c06 Java 6 \u4f5c\u4e3a\u5f00\u53d1\u5e73\u53f0\u7684\u4e00\u5927\u539f\u56e0\u3002<\/p>\n<p>\u25e6JDK 7 \uff08<strong>2011<\/strong>-7\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86switch\u8bed\u53e5\u7684\u5b57\u7b26\u4e32\u8868\u8fbe\u5f0f\u5f62\u5f0f\u3001\u4e8c\u8fdb\u5236\u5b57\u9762\u91cf\u548c\u4e0b\u5212\u7ebf\u6570\u5b57\u8868\u793a\u6cd5\u3001Try with Resources\u8bed\u53e5\u7b49\u7279\u6027\u3002<\/p>\n<blockquote><p>\u5728JDK 7\u5f00\u53d1\u671f\u95f4\uff0cSun\u516c\u53f8\u76f8\u7ee7\u5728\u6280\u672f\u7ade\u4e89\u548c\u5546\u4e1a\u7ade\u4e89\u4e2d\u9677\u5165\u6ce5\u6f6d\uff0c\u516c\u53f8\u7684\u80a1\u7968 \u5e02\u503c\u8dcc\u81f3\u4ec5\u6709\u9ad8\u5cf0\u65f6\u671f\u76843%\uff0c\u5df2\u65e0\u529b\u63a8\u52a8JDK 7\u7684\u7814\u53d1\u5de5\u4f5c\u6309\u8ba1\u5212\u7ee7\u7eed\u8fdb\u884c\u3002\u4e3a\u4e86\u5c3d\u5feb\u7ed3\u675fJDK 7\u957f\u671f\u8df3\u7968\u7684\u95ee\u9898\uff0cOracle\u6536\u8d2dSun\u516c\u53f8\u540e\u968f\u5373\u5ba3\u5e03\u9a6c\u4e0a\u5b9e\u884c\u201cB\u8ba1\u5212\u201d\uff0c\u5927\u5e45\u88c1\u526a\u4e86JDK 7\u9884\u5b9a\u76ee\u6807\uff0c\u4ee5\u4fdd\u8bc1 JDK 7\u7684\u6b63\u5f0f\u7248\u80fd\u591f\u4e8e2011\u5e747\u670828\u65e5\u51c6\u65f6\u53d1\u5e03\u3002<\/p><\/blockquote>\n<p>\u25e6<strong>JDK 8LST<\/strong> \uff082014-3\uff09\uff1a<\/p>\n<p>\u25e6\u5f15\u5165\u4e86Lambda\u8868\u8fbe\u5f0f\u3001Stream API\u3001Date\/Time API\u3001\u63a5\u53e3\u9ed8\u8ba4\u65b9\u6cd5\u3001\u65b9\u6cd5\u5f15\u7528\u3001\u91cd\u590d\u6ce8\u89e3\u3001Optional \u7c7b\u3001Nashorn JavaScript \u5f15\u64ce\u7b49\u7279\u6027\u3002<\/p>\n<blockquote><p>\u8fd9\u662fJava SE\u4e2d\u6700\u91cd\u8981\u7684\u7248\u672c\u4e4b\u4e00\uff0c\u5f15\u5165\u4e86Lambda\u8868\u8fbe\u5f0f\u3001Stream API\u3001Default\u65b9\u6cd5\u3001DateTime API\u7b49\u65b0\u529f\u80fd\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86Java\u7a0b\u5e8f\u7684\u7f16\u5199\u6548\u7387\u548c\u5f00\u53d1\u6548\u7387\u3002 \u539f\u5b9a\u4e8e2013\u5e749\u6708\u53d1\u5e03,\u6700\u7ec8\u8fd8\u662f\u8df3\u7968\u5230\u4e862014\u5e743\u670818\u65e5\uff0c\u4eceJDK 8\u5f00\u59cb\uff0cOracle\u542f\u7528JEP\uff08JDK Enhancement Proposals\uff09\u6765\u5b9a\u4e49\u548c\u7ba1\u7406\u7eb3\u5165\u65b0\u7248JDK\u53d1\u5e03\u8303\u56f4\u7684\u529f\u80fd\u7279\u6027\u3002<\/p><\/blockquote>\n<p>\u25e6<strong>JDK 9<\/strong> \uff082017-9\uff09\uff1a<\/p>\n<p>\u25e6\u5f15\u5165\u4e86<strong>\u6a21\u5757\u5316\u7cfb\u7edf<\/strong>\u3001JShell\u3001HTTP\/2\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u7aefAPI\u7b49\u7279\u6027\u3002<\/p>\n<blockquote><p>\u53d1\u7248\u8282\u594f\u53d8\u66f4\uff1a\u4ee5\u540eJDK\u5c06\u4f1a\u5728\u6bcf\u5e74\u7684<strong>3<\/strong>\u6708\u548c<strong>9<\/strong>\u6708\u5404\u53d1\u5e03\u4e00\u4e2a\u5927\u7248\u672c\u3001\u6bcf<strong>6<\/strong>\u4e2aJDK\u5927\u7248\u672c\u4e2d\u624d\u4f1a\u88ab\u5212\u51fa\u4e00\u4e2a<strong>\u957f\u671f\u652f\u6301<\/strong>(Long Term Support,LTS)\u7248,\u53ea\u6709LTS\u7248\u7684JDK\u80fd\u591f\u83b7\u5f97\u4e3a\u671f<strong>3<\/strong>\u5e74\u7684\u652f\u6301\u548c\u66f4\u65b0\uff0cJDK 8\u548cJDK 11\u4f1a\u662fLTS\u7248\u3002 \u518d\u4e0b\u4e00\u4e2a\u5c31\u52302021\u5e74\u53d1\u5e03\u7684JDK 17 \u4e86\u3002<\/p><\/blockquote>\n<p>\u25e6JDK 10 \uff082018-3\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86\u5c40\u90e8\u53d8\u91cf\u7c7b\u578b\u63a8\u65ad\u3001\u6539\u8fdb\u4e86Javadoc\u7b49\u7279\u6027\u3002<\/p>\n<blockquote><p>2018\u5e743\u670827\u65e5\uff0cAndroid\u7684Java\u4fb5\u6743\u6848\u6709\u4e86\u6700\u7ec8\u5224\u51b3\uff0c\u6cd5\u5ead\u88c1\u5b9a<strong>Google<\/strong>\u8d54\u507f<strong>Oracle<\/strong>\u5408\u8ba1<strong>88<\/strong>\u4ebf\u7f8e\u5143\uff0c\u8981\u77e5\u90532009\u5e74Oracle\u6536\u8d2dSun\u4e5f\u5c31\u53ea\u82b1\u4e86<strong>74<\/strong>\u4ebf\uff0c\u6536\u8d2d\u5b8c\u6210\u540e\u968f\u5373\u5c31\u7528Sun\u7684\u4e13\u5229\u628aGoogle\u544a\u4e0a\u4e86\u6cd5\u5ead\uff0c\u7ecf\u8fc7Oracle\u6cd5\u52a1\u90e8\u7684\u51e0\u8f6e\u795e\u64cd\u4f5c\uff0c\u4e00\u573a\u5b98\u53f8\u7684\u8d54\u507f\u8ba9\u6536\u8d2dSun\u516c\u53f8\u7b49\u540c\u514d\u8d39\u3002<\/p><\/blockquote>\n<p>\u25e6<strong>JDK 11LST<\/strong> \uff082018-9\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86HTTP Client API\uff08HTTP \u5ba2\u6237\u7aefAPI\uff09\u3001Nest-Based Access Control\uff08\u57fa\u4e8e\u5d4c\u5957\u7684\u8bbf\u95ee\u63a7\u5236\uff09\u3001Flight Recorder\uff08\u98de\u884c\u8bb0\u5f55\u5668\uff09\u3001Epsilon GC\uff08Epsilon\u5783\u573e\u56de\u6536\u5668\uff09\u6539\u8fdb\u7684ZGC\uff08Z Garbage Collector\uff09\u7b49\u7279\u6027\u3002<\/p>\n<blockquote><p>\u8fd9\u662fJava SE\u4e2d\u957f\u671f\u652f\u6301\u7248\u672c\u4e2d\u6700\u65b0\u7684\u4e00\u4e2a\u7248\u672c\uff0c\u5f15\u5165\u4e86HTTP\u5ba2\u6237\u7aef\u3001Local-Variable Syntax for Lambda Parameters\u3001ZGC\u7b49\u65b0\u529f\u80fd\uff0c\u5177\u6709\u91cd\u8981\u7684\u5b9e\u7528\u4ef7\u503c\u3002 2018\u5e7410\u6708\uff0c\u6700\u540e\u4e00\u5c4aJavaOne2018\u5728\u65e7\u91d1\u5c71\u4e3e\u884c\uff0c\u8fd9\u4e2a1996\u5e74\u4f34\u968fJava\u4e00\u540c\u8bde\u751f\u3001\u6210\u957f\u7684\u5f00\u53d1\u8005\u5e74\u5ea6\u76db\u4f1a\u843d\u4e0b\u5e37\u5e55\u3002\u6b64\u5916Java Mission Control\uff08Java Mission Control \uff08JMC\uff09\u662f\u4e00\u4e2a\u7531 Oracle \u516c\u53f8\u5f00\u53d1\u7684\u7528\u4e8e\u76d1\u89c6\u3001\u7ba1\u7406\u548c\u5206\u6790 Java \u5e94\u7528\u7a0b\u5e8f\u7684\u5de5\u5177\u3002\uff09\u5f00\u53d1\u56e2\u961f\u4e5f\u4e8e6\u6708\u88abOracle\u89e3\u6563\u3002<\/p><\/blockquote>\n<p>\u25e6JDK 12\uff082019\u5e743\u6708\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86Switch\u8868\u8fbe\u5f0f\u9884\u89c8\u529f\u80fd\u3001\u5fae\u57fa\u51c6\u6d4b\u8bd5\u5957\u4ef6\u7b49\u7279\u6027\u3002<\/p>\n<blockquote><p>2019\u5e742\u6708\uff0c\u5728JDK 12\u53d1\u5e03\u524d\u5915\uff0cOracle\u679c\u7136\u5982\u4e4b\u524d\u5ba3\u5e03\u90a3\u6837\u5728\u516d\u4e2a\u6708\u4e4b\u540e\u5c31\u653e\u5f03\u4e86\u5bf9\u4e0a\u4e00\u4e2a\u7248\u672cOpenJDK\u7684\u7ef4\u62a4\uff0cRedHat\u540c\u65f6\u4eceOracle\u624b\u4e0a\u63a5\u8fc7OpenJDK 8\u548cOpenJDK 11\u7684\u7ba1\u7406\u6743\u5229\u548c\u7ef4\u62a4\u804c\u8d23\u3002<\/p><\/blockquote>\n<p>\u25e6JDK 13\uff082019\u5e749\u6708\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86\u6587\u672c\u5757\u9884\u89c8\u529f\u80fd\u3001\u52a8\u6001CDS\u5f52\u6863\u7b49\u7279\u6027\u3002<\/p>\n<p>\u25e6JDK 14<strong>LST<\/strong>\uff082020\u5e743\u6708\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86\u5b9e\u4f8b\u6a21\u5f0f\u5339\u914d\u9884\u89c8\u529f\u80fd\u3001\u975e\u6613\u5931\u6027\u5185\u5b58\u652f\u6301\u7b49\u7279\u6027\u3002<\/p>\n<p>\u25e6JDK 15\uff082020\u5e749\u6708\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86\u5bc6\u5c01\u7c7b\u9884\u89c8\u529f\u80fd\u3001Edwards-Curve\u6570\u5b57\u7b7e\u540d\u7b97\u6cd5\u7b49\u7279\u6027\u3002<\/p>\n<p>\u25e6JDK 16\uff082021\u5e743\u6708\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u4e86\u8bb0\u5f55\u7c7b\u9884\u89c8\u529f\u80fd\u3001\u5411\u91cfAPI\u7b49\u7279\u6027\u3002<\/p>\n<p>\u25e6<strong>JDK 17LST<\/strong>\uff082021\u5e749\u6708\uff09\uff1a<\/p>\n<p>\u25aa\u957f\u671f\u652f\u6301\u7248\u672c\uff0c\u5f15\u5165\u4e86\u6a21\u5f0f\u5339\u914d\u3001\u5bc6\u5c01\u7c7b\u7b49\u6b63\u5f0f\u7279\u6027\u3002<\/p>\n<p>\u25e6JDK 18\uff082022\u5e743\u6708\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u7b80\u5355\u7684web\u670d\u52a1\u5668\u3001\u652f\u6301\u5728Java API\u6587\u6863\u4e2d\u52a0\u5165\u4ee3\u7801\u7247\u6bb5\u3001\u5236\u5b9aUTF-8\u4f5c\u4e3aJava API\u7684\u9ed8\u8ba4\u5b57\u7b26\u96c6\u3002<\/p>\n<p>\u25e6JDK 19 \uff082022\u5e749\u6708\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u7ed3\u6784\u5316\u5e76\u53d1\u7684API\u6765\u7b80\u5316\u591a\u7ebf\u7a0b\u7684\u7f16\u7a0b\u3001\u652f\u6301<strong>\u865a\u62df\u7ebf\u7a0b<\/strong>\u7b49\u3002<\/p>\n<p>\u25e6JDK 20<strong>LST<\/strong> \uff082023\u5e743\u6708\uff09\uff1a<\/p>\n<p>\u25aa\u5f15\u5165\u8bb0\u5f55\u6a21\u5f0f\u3001Switch\u6a21\u5f0f\u5339\u914d\u7b49\u3002<\/p>\n<p><strong>3.\u5f53\u524d\u5e02\u9762JDK\u7248\u672c\u4f7f\u7528\u60c5\u51b5<\/strong><\/p>\n<p>New Relic\u8fd1\u65e5\u53d1\u5e03\u4e86\u4e00\u4efd\u300a2023 \u5e74 Java \u751f\u6001\u7cfb\u7edf\u72b6\u51b5\u62a5\u544a\u300b\uff0c\u8fd9\u4efd\u62a5\u544a\u6536\u96c6\u4e86\u4e0a\u767e\u4e07\u4efd\u7ebf\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\uff0c\u7edf\u8ba1\u4e86\u76ee\u524d\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528\u6700\u591a\u7684JDK\u7248\u672c\uff0c\u6700\u53d7\u6b22\u8fce\u7684JDK\u4f9b\u5e94\u5546\u4ee5\u53ca\u5bb9\u5668\u7b49\u7684\u76f8\u5173\u6570\u636e\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044113893\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u76ee\u524d\u5e02\u9762\u4e0a\u6709\u8d85\u8fc756%\u7684\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u4e86JDK 11\uff0c\u800c\u76f8\u6bd4\u4e4b\u4e0b\uff0cJava 8 \u7684\u4f7f\u7528\u4ece2020\u5e74\u768484%\u964d\u4f4e\u5230\u4e86\u73b0\u5728\u768432%\u5de6\u53f3\uff0c\u5927\u90e8\u5206\u516c\u53f8\u5728\u8fd9\u4e09\u5e74\u4e4b\u95f4\u90fd\u5347\u7ea7\u5230\u4e86JDK 11 \u6216\u8005 JDK 17\u8fd9\u4e24\u4e2aLTS\u7248\u672c\u4e0a\u9762\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044113894\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<p>\u5728JDK 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decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000044113895\" alt=\"\" title=\"\" loading=\"lazy\"><\/p>\n<blockquote>\n<p>\u4f5c\u8005\uff1a\u4eac\u4e1c\u79d1\u6280 \u5b8b\u6167\u8d85<\/p>\n<p>\u6765\u6e90\uff1a\u4eac\u4e1c\u4e91\u5f00\u53d1\u8005\u793e\u533a \u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904<\/p>\n<\/blockquote>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000044113889\">https:\/\/segmentfault.com\/a\/1190000044113889<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u524d\u8a00 \u6700\u8fd1\u5c0f\u7ec4\u5728\u5f00\u5c55\u8bfb\u4e66\u89d2\u6d3b\u52a8\uff0c\u6211\u4eec\u5c0f\u7ec4\u9009\u7684\u662f\u300a\u6df1\u5165\u7406\u89e3JVM\u865a\u62df\u673a\u300b\uff0c\u76f8\u4fe1\u8fd9\u672c\u4e66\u5bf9\u4e8e\u5404\u4f4d\u7a0b\u5e8f\u733f\u4eec\u90fd\u4e0d\u964c\u751f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10008091","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10008091"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008091\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10008091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10008091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10008091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}