{"id":1934,"date":"2023-06-19T18:07:57","date_gmt":"2023-06-19T10:07:57","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/?p=1934"},"modified":"2023-06-27T10:42:50","modified_gmt":"2023-06-27T02:42:50","slug":"%e5%af%b9%e8%b1%a1%e5%9c%a8%e5%86%85%e5%ad%98%e4%b8%ad%e7%9a%84%e5%ad%98%e5%82%a8","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/java\/%e5%af%b9%e8%b1%a1%e5%9c%a8%e5%86%85%e5%ad%98%e4%b8%ad%e7%9a%84%e5%ad%98%e5%82%a8\/","title":{"rendered":"\u5bf9\u8c61\u5728\u5185\u5b58\u4e2d\u7684\u5b58\u50a8"},"content":{"rendered":"<div class='wxsyncmain'>\n<h3 style=\"white-space: normal;text-align: left;line-height: 1.2;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-size: 1.1em;font-weight: bold;margin-right: 8px;margin-bottom: 0.75em;padding-left: 8px;border-left: 3px solid rgb(15, 76, 129);color: rgb(63, 63, 63);\">\u5bf9\u8c61\u5728\u5185\u5b58\u4e2d\u7684\u5b58\u50a8<\/h3>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u5bf9\u8c61\u5b9e\u4f8b\u5316<\/h4>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u5bf9\u8c61\u521b\u5efa\u7684\u65b9\u5f0f<\/h4>\n<ul style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;padding-left: 1em;list-style: circle;color: rgb(63, 63, 63);\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u6700\u5e38\u89c1\u7684\u65b9\u5f0f<\/p>\n<\/li>\n<ul style=\"line-height: 1.75;padding-left: 1em;list-style-position: initial;list-style-image: initial;\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;new<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u53d8\u5f62\u4e00: Xxx\u7684\u9759\u6001\u65b9\u6cd5<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u53d8\u5f62\u4e8c: XXXBuilder\/XXXFactory\u7684\u9759\u6001\u65b9\u6cd5<\/p>\n<\/li>\n<\/ul>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022 Class\u7684newInstance() -------- \u53cd\u5c04\u7684\u65b9\u5f0f\uff0c\u53ea\u80fd\u8c03\u7528\u7a7a\u53c2\u6784\u9020\u5668\u3002\u6743\u9650\u64cd\u4f5c\u7b26\u5fc5\u987b\u662fpublic<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;Constructor\u7684newInstance(XXX) -------- \u53ef\u4ee5\u8c03\u7528\u7a7a\u53c2\u6570\uff0c\u5e26\u53c2\u6570\u7684\u6784\u9020\u5668\uff0c\u6743\u9650\u6ca1\u6709\u8981\u6c42<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u4f7f\u7528clone() -------- \u4e0d\u4f7f\u7528\u6784\u9020\u5668\uff0c\u4f46\u662f\u524d\u63d0\u5fc5\u987b\u662f\u5b9e\u73b0cloneable\u63a5\u53e3\uff0c\u91cd\u5199clone()\u65b9\u6cd5<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u4f7f\u7528\u53cd\u5e8f\u5217\u5316 -------- \u4ece\u6587\u4ef6\u4e2d\uff0c\u7f51\u7edc\u4e2d\u83b7\u53d6\u5bf9\u8c61\u7684\u4e8c\u8fdb\u5236\u5b57\u8282\u6d41<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u7b2c\u4e09\u65b9\u5e93Objenesis<\/p>\n<\/li>\n<\/ul>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u521b\u5efa\u5bf9\u8c61\u7684\u6b65\u9aa4<\/h4>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">1\u3001\u5224\u65ad\u5bf9\u8c61\u5bf9\u5e94\u7684\u7c7b\u662f\u5426\u52a0\u8f7d\uff0c\u94fe\u63a5\uff0c\u521d\u59cb\u5316<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u865a\u62df\u673a\u9047\u5230\u4e00\u6761new\u6307\u4ee4\uff0c\u9996\u5148\u53bb\u68c0\u67e5\u8fd9\u4e2a\u6307\u4ee4\u7684\u53c2\u6570\u80fd\u5426\u5728Metaspace\u7684\u5e38\u91cf\u6c60\u4e2d\u5b9a\u4f4d\u5230\u4e00\u4e2a\u7c7b\u7684\u7b26\u53f7\u5f15\u7528\uff0c\u5e76\u4e14\u68c0\u67e5\u8fd9\u4e2a\u7b26\u53f7\u5f15\u7528\u4ee3\u8868\u7684\u7c7b\u662f\u5426\u5df2\u7ecf\u88ab\u52a0\u8f7d\u3001\u89e3\u6790\u548c\u521d\u59cb\u5316\u3002(\u5373\u5224\u65ad\u7c7b\u5143\u4fe1\u606f\u662f\u5426\u5b58\u5728)\u3002\u5982\u679c\u6ca1\u6709\uff0c\u90a3\u4e48\u5728\u53cc\u4eb2\u59d4\u6d3e\u6a21\u5f0f\u4e0b\uff0c\u4f7f\u7528\u5f53\u524d\u7c7b\u52a0\u8f7d\u5668\u4ee5ClassLoader+\u5305\u540d+\u7c7b\u540d\u4e3aKey\u8fdb\u884c\u67e5\u627e\u5bf9\u5e94\u7684.class\u6587\u4ef6\u3002\u5982\u679c\u6ca1\u6709\u627e\u5230\u6587\u4ef6\uff0c\u5219\u629b\u51fa<code style=\"white-space:pre-wrap;line-height: 1.75;font-size: 12.6px;color: rgb(221, 17, 68);background: rgba(27, 31, 35, 0.05);padding: 3px 5px;border-radius: 4px;\">ClassNotFoundException<\/code>\u5f02\u5e38\uff0c\u5982\u679c\u627e\u5230\uff0c\u5219\u8fdb\u884c\u7c7b\u52a0\u8f7d\uff0c\u5e76\u751f\u6210\u5bf9\u5e94\u7684Class\u7c7b\u5bf9\u8c61 ;<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">2\u3001\u5bf9\u8c61\u5185\u5b58\u5206\u914d<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u9996\u5148\u8ba1\u7b97\u5bf9\u8c61\u5360\u7528\u7a7a\u95f4\u5927\u5c0f\uff0c\u63a5\u7740\u5728\u5806\u4e2d\u5212\u5206\u4e00\u5757\u5185\u5b58\u7ed9\u65b0\u5bf9\u8c61\u3002\u5982\u679c\u5b9e\u4f8b\u6210\u5458\u53d8\u91cf\u662f\u5f15\u7528\u53d8\u91cf\uff0c\u4ec5\u5206\u914d\u5f15\u7528\u53d8\u91cf\u7a7a\u95f4\u5373\u53ef\uff0c\u53734\u4e2a\u5b57\u8282\u5927\u5c0f\u3002<\/p>\n<ul style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;padding-left: 1em;list-style: circle;color: rgb(63, 63, 63);\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u5982\u679c\u5185\u5b58\u89c4\u6574<\/p>\n<\/li>\n<ul style=\"line-height: 1.75;padding-left: 1em;list-style-position: initial;list-style-image: initial;\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u6307\u9488\u78b0\u649e\uff1a\u5982\u679c\u5185\u5b58\u662f\u89c4\u6574\u7684\uff0c\u90a3\u4e48\u865a\u62df\u673a\u5c06\u91c7\u7528\u7684\u662f\u6307\u9488\u78b0\u649e\u6cd5\uff08<code style=\"white-space:pre-wrap;line-height: 1.75;font-size: 12.6px;color: rgb(221, 17, 68);background: rgba(27, 31, 35, 0.05);padding: 3px 5px;border-radius: 4px;\">Bump The Pointer<\/code>&nbsp;)\u6765\u4e3a\u5bf9\u8c61\u5206\u914d\u5185\u5b58\u3002\u610f\u601d\u662f\u6240\u6709\u7528\u8fc7\u7684\u5185\u5b58\u5728\u4e00\u8fb9\uff0c\u7a7a\u95f2\u7684\u5185\u5b58\u5728\u53e6\u5916\u4e00\u8fb9\uff0c\u4e2d\u95f4\u653e\u7740\u4e00\u4e2a\u6307\u9488\u4f5c\u4e3a\u5206\u754c\u70b9\u7684\u6307\u793a\u5668\uff0c\u5206\u914d\u5185\u5b58\u5c31\u4ec5\u4ec5\u662f\u628a\u6307\u9488\u5411\u7a7a\u95f2\u90a3\u8fb9\u632a\u52a8\u4e00\u6bb5\u4e0e\u5bf9\u8c61\u5927\u5c0f\u76f8\u7b49\u7684\u8ddd\u79bb\u7f62\u4e86\u3002\u5982\u679c\u5783\u573e\u6536\u96c6\u5668\u9009\u62e9\u7684\u662fSerial\u3001ParNew\u8fd9\u79cd\u57fa\u4e8e\u538b\u7f29\u7b97\u6cd5\u7684\uff0c\u865a\u62df\u673a\u91c7\u7528\u8fd9\u79cd\u5206\u914d\u65b9\u5f0f\u3002\u4e00\u822c\u4f7f\u7528\u5e26\u6709compact(\u6574\u7406)\u8fc7\u7a0b\u7684\u6536\u96c6\u5668\u65f6\uff0c\u4f7f\u7528\u6307\u9488\u78b0\u649e\u3002<\/p>\n<\/li>\n<\/ul>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u5982\u679c\u5185\u5b58\u4e0d\u89c4\u5219<\/p>\n<\/li>\n<ul style=\"line-height: 1.75;padding-left: 1em;list-style-position: initial;list-style-image: initial;\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u865a\u62df\u673a\u9700\u8981\u7ef4\u62a4\u4e00\u4e2a\u5217\u8868<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u5982\u679c\u5185\u5b58\u4e0d\u662f\u89c4\u6574\u7684\uff0c\u5df2\u4f7f\u7528\u7684\u5185\u5b58\u548c\u672a\u4f7f\u7528\u7684\u5185\u5b58\u76f8\u4e92\u4ea4\u9519\uff0c\u90a3\u4e48\u865a\u62df\u673a\u5c06\u91c7\u7528\u7684\u662f\u7a7a\u95f2\u5217\u8868\u6cd5\u6765\u4e3a\u5bf9\u8c61\u5206\u914d\u5185\u5b58\u3002\u610f\u601d\u662f\u865a\u62df\u673a\u7ef4\u62a4\u4e86\u4e00\u4e2a\u5217\u8868\uff0c\u8bb0\u5f55\u4e0a\u54ea\u4e9b\u5185\u5b58\u5757\u662f\u53ef\u7528\u7684\uff0c\u518d\u5206\u914d\u7684\u65f6\u5019\u4ece\u5217\u8868\u4e2d\u627e\u5230\u4e00\u5757\u8db3\u591f\u5927\u7684\u7a7a\u95f4\u5212\u5206\u7ed9\u5bf9\u8c61\u5b9e\u4f8b\uff0c\u5e76\u66f4\u65b0\u5217\u8868\u4e0a\u7684\u5185\u5bb9\u3002\u8fd9\u79cd\u5206\u914d\u65b9\u5f0f\u6210\u4e3a\"\u7a7a\u95f2\u5217\u8868(Free List ) \".<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u8bf4\u660e\uff1a\u9009\u62e9\u54ea\u79cd\u5206\u914d\u65b9\u5f0f\u7531Java\u5806\u662f\u5426\u89c4\u6574\u51b3\u5b9a\uff0c\u800cJava\u5806\u662f\u5426\u89c4\u6574\u53c8\u7531\u6240\u91c7\u7528\u7684\u5783\u573e\u6536\u96c6\u5668\u5dee\u5426\u5e26\u6709\u538b\u7f29\u6574\u7406\u529f\u80fd\u51b3\u5b9a\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">3\u3001\u5904\u7406\u5e76\u53d1\u5b89\u5168\u95ee\u9898<\/p>\n<ul style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;padding-left: 1em;list-style: circle;color: rgb(63, 63, 63);\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u91c7\u7528CAS\u914d\u4e0a\u5931\u8d25\u91cd\u8bd5\u4fdd\u8bc1\u66f4\u65b0\u7684\u539f\u5b50\u6027<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u6bcf\u4e2a\u7ebf\u7a0b\u9884\u5148\u5206\u914d\u4e00\u5757TLAB<\/p>\n<\/li>\n<\/ul>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">4\u3001\u521d\u59cb\u5316\u5206\u914d\u5230\u7684\u7a7a\u95f4<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u6240\u6709\u5c5e\u6027\u8bbe\u7f6e\u9ed8\u8ba4\u503c\uff0c\u4fdd\u8bc1\u5bf9\u8c61\u5b9e\u4f8b\u5b57\u6bb5\u5728\u4e0d\u8d4b\u503c\u7684\u60c5\u51b5\u4e0b\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">5\u3001\u8bbe\u7f6e\u5bf9\u8c61\u7684\u5bf9\u8c61\u5934<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u5c06\u5bf9\u8c61\u7684\u6240\u5c5e\u7c7b\uff08\u5373\u7c7b\u7684\u5143\u6570\u636e\u4fe1\u606f\uff09\u3001\u5bf9\u8c61\u7684HashCode\u548c\u5bf9\u8c61\u7684GC\u4fe1\u606f\u3001\u9501\u4fe1\u606f\u7b49\u6570\u636e\u5b58\u50a8\u5728\u5bf9\u8c61\u7684\u5bf9\u8c61\u5934\u4e2d\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u7684\u5177\u4f53\u8bbe\u7f6e\u65b9\u5f0f\u53d6\u51b3\u4e8eJVM\u5b9e\u73b0\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">6\u3001\u6267\u884cinit\u65b9\u6cd5\u8fdb\u884c\u521d\u59cb\u5316<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u5728Java\u7a0b\u5e8f\u7684\u89c6\u89d2\u770b\u6765\uff0c\u521d\u59cb\u5316\u624d\u6b63\u5f0f\u5f00\u59cb\u3002\u521d\u59cb\u5316\u6210\u5458\u53d8\u91cf\uff0c\u6267\u884c\u5b9e\u4f8b\u5316\u4ee3\u7801\u5757\uff0c\u8c03\u7528\u7c7b\u7684\u6784\u9020\u65b9\u6cd5\uff0c\u5e76\u628a\u5806\u5185\u5bf9\u8c61\u7684\u9996\u5730\u5740\u8d4b\u503c\u7ed9\u5f15\u7528\u53d8\u91cf\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u56e0\u6b64\u4e00\u822c\u6765\u8bf4\uff08\u7531\u5b57\u8282\u7801\u4e2d\u662f\u5426\u8ddf\u968f\u6709invokespec1r\u6307\u4ee4\u6240\u51b3\u5b9a\uff09\uff0cnew\u6307\u4ee4\u4e4b\u540e\u4f1a\u63a5\u7740\u5c31\u662f\u6267\u884c\u65b9\u6cd5\uff0c\u628a\u5bf9\u8c61\u6309\u7167\u7a0b\u5e8f\u5458\u7684\u610f\u613f\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u8fd9\u6837\u4e00\u4e2a\u771f\u6b63\u53ef\u7528\u7684\u5bf9\u8c61\u624d\u7b97\u5b8c\u5168\u521b\u5efa\u51fa\u6765\u3002<\/p>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u5185\u5b58\u5e03\u5c40<\/h4>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u5bf9\u8c61\u5185\u5b58\u5e03\u5c40\uff1a<\/p>\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-ratio=\"0.5166666666666667\"  data-type=\"jpeg\" data-w=\"1080\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050222328.jpeg\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"  \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"0.5166666666666667\"  data-type=\"jpeg\" data-w=\"1080\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050222328.jpeg\"  \/><\/noscript><span style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;\"><\/span><\/p>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u5bf9\u8c61\u5934\uff08Header\uff09<\/h4>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u8fd0\u884c\u65f6\u5143\u6570\u636e(mark Word)<\/h4>\n<ul style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;padding-left: 1em;list-style: circle;color: rgb(63, 63, 63);\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u54c8\u5e0c\u503c(HashCode)<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;GC\u5206\u4ee3\u5e74\u9f84<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u9501\u72b6\u6001\u6807\u5fd7<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u7ebf\u7a0b\u6301\u6709\u7684\u9501<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u504f\u5411\u7ebf\u7a0bID<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u504f\u5411\u65f6\u95f4\u6233<\/p>\n<\/li>\n<\/ul>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u7c7b\u578b\u6307\u9488<\/h4>\n<ul style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;padding-left: 1em;list-style: circle;color: rgb(63, 63, 63);\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u6307\u5411\u7c7b\u5143\u6570\u636eInstanceClass,\u786e\u5b9a\u8be5\u5bf9\u8c61\u6240\u5c5e\u7684\u7c7b\u578b<\/p>\n<\/li>\n<\/ul>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u8bf4\u660e\uff1a\u5982\u679c\u662f\u6570\u7ec4\uff0c\u5bf9\u8c61\u5934\u4e2d\u8fd8\u6709\u4e00\u5757\u7528\u4e8e\u8bb0\u5f55\u6570\u7ec4\u957f\u5ea6\u7684\u6570\u636e\uff08\u56e0\u4e3a\u865a\u62df\u673a\u53ef\u4ee5\u901a\u8fc7\u666e\u901a Java\u5bf9\u8c61\u7684\u5143\u6570\u636e\u4fe1\u606f\u786e\u5b9aJava\u5bf9\u8c61\u7684\u5927\u5c0f\uff0c\u4f46\u662f\u5982\u679c\u6570\u7ec4\u7684\u957f\u5ea6\u662f\u4e0d\u786e\u5b9a\u7684\uff0c\u5c06\u65e0\u6cd5\u901a\u8fc7\u5143\u6570\u636e\u4e2d\u7684 \u4fe1\u606f\u63a8\u65ad\u51fa\u6570\u7ec4\u7684\u5927\u5c0f\uff09<\/p>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u5b9e\u4f8b\u6570\u636e(Instance Data)<\/h4>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u4ed6\u662f\u5bf9\u8c61\u771f\u6b63\u5b58\u50a8\u7684\u6709\u6548\u4fe1\u606f\uff0c\u5305\u62ec\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u5b9a\u4e49\u7684\u5404\u79cd\u7c7b\u578b\u7684\u5b57\u6bb5(\u5305\u62ec\u7236\u7c7b\u7ee7\u627f\u4e0b\u6765\u7684\u548c\u672c\u8eab\u62e5\u6709\u7684\u5b57\u6bb5)\uff0c\u5b58\u50a8\u987a\u5e8f\u4f1a \u53d7\u5230\u865a\u62df\u673a\u5206\u914d\u7b56\u7565\u53c2\u6570(<code style=\"white-space:pre-wrap;line-height: 1.75;font-size: 12.6px;color: rgb(221, 17, 68);background: rgba(27, 31, 35, 0.05);padding: 3px 5px;border-radius: 4px;\">-XX:FieldsAllocationStyle<\/code>\u53c2\u6570)\u548c\u5b57\u6bb5\u5728Java\u6e90\u7801\u4e2d\u5b9a\u4e49\u987a\u5e8f\u7684\u5f71\u54cd\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u89c4\u5219\uff1a<\/p>\n<ul style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;padding-left: 1em;list-style: circle;color: rgb(63, 63, 63);\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u9ed8\u8ba4\u5206\u914d\u7b56\u7565\u4e0b\u76f8\u540c\u5bbd\u5ea6\u7684\u5b57\u6bb5\u603b\u662f\u88ab\u5206\u914d\u5230\u4e00\u8d77\uff1b<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u6ee1\u8db3\u4e0a\u4e00\u6761\u4ef6\u7684\u524d\u63d0\u4e0b\uff0c\u7236\u7c7b\u4e2d\u5b9a\u4e49\u7684\u5b57\u6bb5\u4f1a\u51fa\u73b0\u5728\u5b50\u7c7b\u4e4b\u524d<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u5982\u679c<code style=\"white-space:pre-wrap;line-height: 1.75;font-size: 12.6px;color: rgb(221, 17, 68);background: rgba(27, 31, 35, 0.05);padding: 3px 5px;border-radius: 4px;\">+XX:CompactFields<\/code>\u53c2\u6570\u503c\u4e3atrue (\u9ed8\u8ba4\u4e3atrue) :\u5b50\u7c7b\u7684\u7a84\u53d8\u91cf\u53ef\u80fd\u63d2\u5165\u5230\u7236\u7c7b\u53d8\u91cf\u7684\u7a7a\u9699\u4e4b\u4e2d\uff0c\u8282\u7701\u51fa\u4e00\u70b9\u70b9\u7a7a\u95f4\u3002<\/p>\n<\/li>\n<\/ul>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u5bf9\u9f50\u586b\u5145\uff08Padding\uff09<\/h4>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u4e0d\u662f\u5fc5\u987b\u7684\uff0c\u4e5f\u6ca1\u6709\u7279\u522b\u7684\u542b\u4e49\uff0c\u4ec5\u4ec5\u8d77\u5230\u5360\u4f4d\u7b26\u7684\u4f5c\u7528\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u539f\u56e0\uff1a<code style=\"white-space:pre-wrap;line-height: 1.75;font-size: 12.6px;color: rgb(221, 17, 68);background: rgba(27, 31, 35, 0.05);padding: 3px 5px;border-radius: 4px;\">HotSpot<\/code>\u865a\u62df\u673a\u7684\u81ea\u52a8\u5185\u5b58\u7ba1\u7406\u7cfb\u7edf\u8981\u6c42\u5bf9\u8c61\u8d77\u59cb\u5730\u5740\u5fc5\u987b\u662f8\u5b57\u8282\u7684\u6574\u6570\u500d\uff0c\u6362\u53e5\u8bdd\u8bf4\u5c31\u662f\u4efb\u4f55\u5bf9\u8c61\u7684\u5927\u5c0f\u90fd\u5fc5\u987b\u662f8\u5b57\u8282\u7684\u6574\u6570\u500d\u3002\u5bf9\u8c61\u5934\u90e8\u5206\u5df2\u7ecf\u88ab\u7cbe\u5fc3\u8bbe\u8ba1\u6210\u6b63\u597d\u662f8\u5b57\u8282\u7684\u500d\u6570(1\u500d\u6216\u8005 2\u500d)\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u5bf9\u8c61\u5b9e\u4f8b\u6570\u636e\u90e8\u5206\u6ca1\u6709\u5bf9\u9f50\u7684\u8bdd\uff0c\u5c31\u9700\u8981\u901a\u8fc7\u5bf9\u9f50\u586b\u5145\u6765\u8865\u5168\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u793a\u4f8b\uff1a<\/p>\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-ratio=\"0.2388888888888889\"  data-type=\"png\" data-w=\"1080\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050224463.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"  \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"0.2388888888888889\"  data-type=\"png\" data-w=\"1080\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050224463.png\"  \/><\/noscript><span style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;\"><\/span><\/p>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u5bf9\u8c61\u8bbf\u95ee\u5b9a\u4f4d<\/h4>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">Java\u7a0b\u5e8f\u4f1a\u901a\u8fc7\u6808\u4e0a\u7684<code style=\"white-space:pre-wrap;line-height: 1.75;font-size: 12.6px;color: rgb(221, 17, 68);background: rgba(27, 31, 35, 0.05);padding: 3px 5px;border-radius: 4px;\">reference<\/code>\u6570\u636e\u6765\u64cd\u4f5c\u5806\u4e0a\u7684\u5177 \u4f53\u5bf9\u8c61\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u56fe\u793a\uff1a<\/p>\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-ratio=\"0.5390625\"  data-type=\"png\" data-w=\"768\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050226109.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"  \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"0.5390625\"  data-type=\"png\" data-w=\"768\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050226109.png\"  \/><\/noscript><span style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;\"><\/span><\/p>\n<ul style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;padding-left: 1em;list-style: circle;color: rgb(63, 63, 63);\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u521b\u5efa\u5bf9\u8c61\u7684\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u4f7f\u7528\u5b83<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022 JVM\u662f\u5982\u4f55\u901a\u8fc7\u6808\u5e27\u4e2d\u5bf9\u8c61\u7684\u5f15\u7528\u8bbf\u95ee\u5230\u5176\u4ed6\u5185\u90e8\u7684\u5bf9\u8c61\u5b9e\u4f8b\u5462?---------\u5b9a\u4f4d:\u901a\u8fc7\u6808\u5e27\u4e0a\u9762\u7684reference\u5bf9\u8c61\u8bbf\u95ee\u4e24\u79cd\u7684\u4e24\u79cd\u65b9\u5f0f\uff1a\u53e5\u67c4\u548c\u76f4\u63a5\u6307\u9488\u4e24\u79cd\u3002<\/p>\n<\/li>\n<\/ul>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u53e5\u67c4\u8bbf\u95ee<\/h4>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">Java\u5806\u4e2d\u5c06\u53ef\u80fd\u4f1a\u5212\u5206\u51fa\u4e00\u5757\u5185\u5b58\u6765\u4f5c\u4e3a\u53e5\u67c4\u6c60\uff0creference\u4e2d\u5b58\u50a8\u7684\u5c31\u662f\u5bf9\u8c61\u7684\u53e5\u67c4\u5730\u5740\uff0c\u800c\u53e5\u67c4\u4e2d\u5305\u542b\u4e86\u5bf9\u8c61\u5b9e\u4f8b\u6570\u636e\u4e0e\u7c7b\u578b\u6570\u636e\u5404\u81ea\u5177\u4f53\u7684\u5730\u5740\u4fe1\u606f\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u793a\u610f\u56fe\uff1a<\/p>\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-ratio=\"0.5796296296296296\"  data-type=\"png\" data-w=\"1080\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050227781.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"  \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"0.5796296296296296\"  data-type=\"png\" data-w=\"1080\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050227781.png\"  \/><\/noscript><span style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;\"><\/span><\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u4f18\u70b9\uff1areference\u4e2d\u5b58\u50a8\u7a33\u5b9a\u53e5\u67c4\u5730\u5740\uff0c\u5bf9\u8c61\u88ab\u79fb\u52a8(\u5783\u573e\u6536\u96c6\u65f6\u79fb\u52a8\u5bf9\u8c61\u5f88\u666e\u904d\uff09\u65f6\u53ea\u4f1a\u6539\u53d8\u53e5\u67c4\u4e2d\u5b9e\u4f8b\u6570\u636e\u6307\u9488\u5373\u53ef\uff0creference\u672c\u8eab\u4e0d\u9700\u8981\u88ab\u4fee\u6539\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u7f3a\u70b9\uff1a\u8bbf\u95ee\u9700\u8981\u95f4\u63a5\u6027\u7684\u501f\u7528\u53e5\u67c4\u6c60\u8bbf\u95ee\uff0c\u63d0\u9ad8\u4e86\u5f00\u9500\u6210\u672c\uff0c\u8bbf\u95ee\u901f\u5ea6\u964d\u4f4e\u3002<\/p>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u76f4\u63a5\u6307\u9488<\/h4>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\"><code style=\"white-space:pre-wrap;line-height: 1.75;font-size: 12.6px;color: rgb(221, 17, 68);background: rgba(27, 31, 35, 0.05);padding: 3px 5px;border-radius: 4px;\">HotSpot<\/code>\u865a\u62df\u673a\u4e3b\u8981\u91c7\u7528\u4e86\u8be5\u79cd\u65b9\u5f0f\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u56fe\u793a\uff1a<\/p>\n<p><img decoding=\"async\" class=\"rich_pages wxw-img lazyload\" data-ratio=\"0.5601851851851852\"  data-type=\"png\" data-w=\"1080\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050231462.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"  \/><noscript><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"0.5601851851851852\"  data-type=\"png\" data-w=\"1080\" style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;white-space: normal;\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050231462.png\"  \/><\/noscript><span style=\"color: rgb(0, 0, 0);font-family: &quot;PingFang SC&quot;;font-size: 14px;text-align: start;\"><\/span><\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u4f18\u70b9\uff1a\u901f\u5ea6\u66f4\u5feb\uff0c\u5b83\u8282\u7701\u4e86\u4e00\u6b21\u6307\u9488\u5b9a\u4f4d\u7684\u65f6\u95f4\u5f00\u9500\uff0c\u7531\u4e8e\u5bf9\u8c61\u8bbf \u95ee\u5728Java\u4e2d\u975e\u5e38\u9891\u7e41\uff0c\u56e0\u6b64\u8fd9\u7c7b\u5f00\u9500\u79ef\u5c11\u6210\u591a\u4e5f\u662f\u4e00\u9879\u6781\u4e3a\u53ef\u89c2\u7684\u6267\u884c\u6210\u672c\u3002<\/p>\n<p style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;margin: 1.5em 8px;letter-spacing: 0.1em;color: rgb(63, 63, 63);\">\u7f3a\u70b9\uff1a\u5982\u679c\u5bf9\u8c61\u5728\u5806\u4e2d\u7684\u5730\u5740\u53d1\u751f\u4e86\u6539\u53d8\uff08\u5982\u5783\u573e\u6536\u96c6\u65f6\u5e38\u89c1\uff09\uff0c\u90a3\u4e48\u9700\u8981\u6539\u53d8Java\u6808\u4e2d\u7684\u5f15\u7528\u5730\u5740\u4ea7\u751f\u5f00\u9500\u3002<\/p>\n<h4 style=\"font-size: 1em;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;font-weight: bold;margin: 2em 8px 0.5em;color: rgb(15, 76, 129);\">\u9762\u8bd5\u9898<\/h4>\n<ul style=\"font-size: 14px;white-space: normal;text-align: left;line-height: 1.75;font-family: Optima-Regular, Optima, PingFangSC-light, PingFangTC-light, &quot;PingFang SC&quot;, Cambria, Cochin, Georgia, Times, &quot;Times New Roman&quot;, serif;padding-left: 1em;list-style: circle;color: rgb(63, 63, 63);\" class=\"list-paddingleft-1\">\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u5bf9\u8c61\u5728JVM\u4e2d\u662f\u600e\u4e48\u5b58\u50a8\u7684?<\/p>\n<\/li>\n<li style=\"text-align: left;line-height: 1.75;text-indent: -1em;display: block;margin: 0.2em 8px;\">\n<p>\u2022&nbsp;\u5bf9\u8c61\u5934\u4fe1\u606f\u91cc\u9762\u6709\u54ea\u4e9b\u4e1c\u897f?<\/p>\n<\/li>\n<\/ul>\n<p><br  \/><\/p>\n<p style=\"display: none;\"><mp-style-type data-value=\"3\"><\/mp-style-type><\/p>\n<blockquote>\n<p>\u672c\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8e\u5fae\u4fe1\u516c\u4f17\u53f7:                 \u7a0b\u5e8f\u733fPhshi              <\/p>\n<\/blockquote>\n<\/div>\n","raw":"","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u8c61\u5728\u5185\u5b58\u4e2d\u7684\u5b58\u50a8 \u5bf9\u8c61\u5b9e\u4f8b\u5316 \u5bf9\u8c61\u521b\u5efa\u7684\u65b9\u5f0f \u2022&nbsp;\u6700\u5e38\u89c1\u7684\u65b9\u5f0f \u2022&nbsp;new \u2022&nbsp;\u53d8\u5f62\u4e00: Xxx\u7684 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":1928,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-1934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java"],"post_thumbnail_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050220906-150x150.jpeg","content_first_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050222328.jpeg","post_medium_image_300":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050220906-300x128.jpeg","post_thumbnail_image_624":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050220906-1024x436.jpeg","post_frist_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050222328.jpeg","post_medium_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050220906-300x128.jpeg","post_large_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050220906-1024x436.jpeg","post_full_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050220906.jpeg","post_all_images":[{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050222328.jpeg","id":"image0"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050222328.jpeg","id":"image1"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050224463.png","id":"image2"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050224463.png","id":"image3"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050226109.png","id":"image4"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050226109.png","id":"image5"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050227781.png","id":"image6"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050227781.png","id":"image7"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050231462.png","id":"image8"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230528050231462.png","id":"image9"}],"videoAdId":"","listAd":"0","listAdId":"","listAdEvery":6,"total_comments":0,"category_name":"Java","post_date":"2023-06-19","like_count":"0","praiseWord":"\u9f13\u52b1","copyright_state":"","excitationAd":"0","rewardedVideoAdId":"","detailAdId":"","detailAd":"0","enterpriseMinapp":"0","audios":[],"postImageUrl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230519082947553.jpg","avatarurls":[],"related_posts":null,"pageviews":282,"next_post_id":1955,"next_post_title":"Spring\uff1a\u5faa\u73af\u4f9d\u8d56\u95ee\u9898","previous_post_id":1951,"previous_post_title":"Spring \u4e2d\u5e38\u7528\u6ce8\u89e3\u539f\u7406\u5256\u6790","_links":{"self":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/1934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1934"}],"version-history":[{"count":0,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/1934\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media\/1928"}],"wp:attachment":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}