{"id":5265,"date":"2021-08-17T21:11:14","date_gmt":"2021-08-17T13:11:14","guid":{"rendered":"https:\/\/www.xttblog.com\/?p=5265"},"modified":"2021-08-17T21:11:14","modified_gmt":"2021-08-17T13:11:14","slug":"invokestatic%e6%80%a7%e8%83%bd%e6%af%94invokevirtual%e5%a5%bd","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=5265","title":{"rendered":"invokestatic\u6027\u80fd\u6bd4invokevirtual\u597d?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4f60\u597d\uff0c\u6211\u662f\u4e1a\u4f59\u8349\uff0c\u8fd9\u662f\u6211\u7684\u7b2c 445 \u7bc7\u539f\u521b\u6587\u7ae0\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u60f3\u4e86\u5f88\u4e45\uff0c\u6ca1\u60f3\u5230\u597d\u540d\u5b57\u3002\u6240\u4ee5\u5c31\u968f\u4fbf\u8d77\u4e86\u4e00\u4e2a\uff0c\u548c\u7fa4\u53cb\u4fdd\u6301\u4e00\u81f4\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e24\u5929\u770b\u5230\u7fa4\u91cc\u6709\u4eba\u9605\u8bfb\u5230\u7f51\u4e0a\u7684\u6587\u7ae0\uff0c\u5728\u7fa4\u91cc\u95ee\uff1a\u201cinvokestatic \u6027\u80fd\u6bd4 invokevirtual \u597d\uff1f\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65f6\u95f4\u96be\u5012\u4e86\u4e0d\u5c11\u4eba\uff0c\u6709\u4eba\u5efa\u8bae\u53bb\u770b\u5468\u8001\u5e08\u7684 JVM \u4e66\u7c4d(\u6df1\u5165\u7406\u89e3Java\u865a\u62df\u673a)\u4e2d\u627e\u7b54\u6848\uff0c\u5f15\u8d77\u4e86\u7fa4\u53cb\u5e7f\u6cdb\u7684\u8ba8\u8bba\u3002\u4e0d\u5c11\u4eba\u8868\u793a\u6ca1\u770b\u8fc7\uff0c\u8fd8\u6709\u90e8\u5206\u8868\u793a\u770b\u4e0d\u61c2\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u5b9e\u4e0d\u770b\u5468\u8001\u5e08\u7684\u4e66\uff0c\u4e5f\u80fd\u641e\u5b9a\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u65f6\uff0c\u963f\u91cc\u5df4\u5df4\u51fa\u54c1\u7684 Java \u5f00\u53d1\u624b\u518c\u4e2d\u4e5f\u6709\u4e00\u6bb5\u8fd9\u6837\u7684\u63cf\u8ff0\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u3010\u5f3a\u5236\u3011\u907f\u514d\u901a\u8fc7\u4e00\u4e2a\u7c7b\u7684\u5bf9\u8c61\u5f15\u7528\u8bbf\u95ee\u6b64\u7c7b\u7684\u9759\u6001\u53d8\u91cf\u6216\u9759\u6001\u65b9\u6cd5\uff0c\u65e0\u8c13\u589e\u52a0\u7f16\u8bd1\u5668\u89e3\u6790\u6210\u672c\uff0c\u76f4\u63a5\u7528\u7c7b\u540d\u6765\u8bbf\u95ee\u5373\u53ef\u3002 <\/p><cite>https:\/\/github.com\/alibaba\/p3c\/blob\/master\/Java%E5%BC%80%E5%8F%91%E6%89%8B%E5%86%8C%EF%BC%88%E5%B5%A9%E5%B1%B1%E7%89%88%EF%BC%89.pdf<\/cite><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u53e5\u8bdd\u8bf4\u7684\u592a\u6a21\u7cca\u4e86\uff0c\u4e5f\u4e0d\u7ed9\u4e00\u4e2a\u8be6\u7ec6\u7684\u89e3\u91ca\uff0c\u770b\u7684\u4e91\u91cc\u96fe\u91cc\u3002\u5f88\u591a\u4eba\u90fd\u770b\u61f5\u4e86\uff0c\u4e5f\u5305\u62ec\u6211\u81ea\u5df1\u3002\u6ca1\u5f97\u529e\u6cd5\uff0c\u6211\u5c1d\u8bd5\u7740\u4ece\u5b57\u8282\u7801\u7684\u89d2\u5ea6\u627e\u627e\u7b54\u6848\uff0c\u7ed3\u679c\u8fd8\u771f\u88ab\u6211\u627e\u5230\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u5148\u6765\u770b\u4e00\u4e2a demo\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class Xttblog {\n    public static int num = 0;\n\n    public void add(){\n        this.num ++;\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6bb5\u4ee3\u7801\uff0c\u5982\u679c\u4f60\u5b89\u88c5\u4e86 p3c \u63d2\u4ef6\uff0c\u5c31\u4f1a\u6709\u7206\u7ea2\u63d0\u793a\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/xmt1139057136\/xttblog\/2021\/08\/zhiling0.png\" alt=\"\u4e0d\u5e94\u8be5\u901a\u8fc7\u7c7b\u5b9e\u4f8b\u8bbf\u95ee\u9759\u6001\u6210\u5458\" \/><figcaption>\u4e0d\u5e94\u8be5\u901a\u8fc7\u7c7b\u5b9e\u4f8b\u8bbf\u95ee\u9759\u6001\u6210\u5458<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u5148\u5ffd\u7565\u8fd9\u4e2a\u63d0\u793a\uff0c\u5199\u4e2a main \u65b9\u6cd5\uff0c\u770b\u770b\u5b57\u8282\u7801\u5c42\u9762\u6307\u4ee4\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class StaticTest {\n    public static void main(String[] args) {\n        Xttblog xttblog = new Xttblog();\n        xttblog.num ++;\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u7c7b\u5b9e\u4f8b\u8bbf\u95ee\u9759\u6001\u53d8\u91cf\uff0c\u963f\u91cc\u5df4\u5df4\u7684\u89c4\u7ea6\u63d2\u4ef6\u540c\u6837\u7684\u4f1a\u62a5\u51fa\u7ea2\u7ebf\u63d0\u793a\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/xmt1139057136\/xttblog\/2021\/08\/zhiling1.png\" alt=\"\u963f\u91cc\u5df4\u5df4Java\u5f00\u53d1\u89c4\u7ea6\u63d2\u4ef6p3c\u63d0\u793a\" \/><figcaption>\u963f\u91cc\u5df4\u5df4Java\u5f00\u53d1\u89c4\u7ea6\u63d2\u4ef6p3c\u63d0\u793a<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u63d0\u793a\u4e0d\u5f71\u54cd\u4ee3\u7801\u8fd0\u884c\u3002\u6211\u4eec\u53ef\u4ee5\u6267\u884c<code>javap<\/code>\uff0c\u4e0d\u4f1a\u7528\u7684\u5148\u770b<code>java -help<\/code>\uff0c\u6216\u8005 idea \u5b89\u88c5\u5b57\u8282\u7801\u63d2\u4ef6\uff1ajclasslib\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Compiled from \"StaticTest.java\"\npublic class com.xttblog.test.StaticTest {\n  public static void main(java.lang.String[]);\n    descriptor: ([Ljava\/lang\/String;)V\n    flags: ACC_PUBLIC, ACC_STATIC\n    Code:\n      stack=2, locals=2, args_size=1\n         0: new           #2                  \/\/ class com\/xttblog\/Xttblog\n         3: dup\n         4: invokespecial #3                  \/\/ Method com\/xttblog\/Xttblog.\"&lt;init&gt;\":()V\n         7: astore_1\n         8: aload_1\n         9: pop\n        10: getstatic     #4                  \/\/ Field com\/xttblog\/Xttblog.num:I\n        13: iconst_1\n        14: iadd\n        15: putstatic     #4                  \/\/ Field com\/xttblog\/Xttblog.num:I\n        18: return\n              LineNumberTable:\n        line 11: 0\n        line 12: 8\n        line 13: 18\n      LocalVariableTable:\n        Start  Length  Slot  Name   Signature\n            0      19     0  args   [Ljava\/lang\/String;\n            8      11     1 xttblog   Lcom\/xttblog\/Xttblog;\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u518d\u6b21\u66f4\u65b0\u4e00\u4e0b main \u65b9\u6cd5\u4e2d\u7684\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>public class StaticTest {\n    public static void main(String[] args) {\n        \/*Xttblog xttblog = new Xttblog();\n        xttblog.num++; *\/\n\n        Xttblog.num ++;\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u518d\u4e00\u6b21\u7684\u67e5\u770b\u5b57\u8282\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Compiled from \"StaticTest.java\"\npublic class com.xttblog.test.StaticTest {\n  public com.xttblog.test.StaticTest();\n    Code:\n       0: aload_0\n       1: invokespecial #1                  \/\/ Method java\/lang\/Object.\"&lt;init&gt;\":()V\n       4: return\n\n  public static void main(java.lang.String[]);\n    Code:\n       0: getstatic     #2                  \/\/ Field com\/xttblog\/test\/Xttblog.num:I\n       3: iconst_1\n       4: iadd\n       5: putstatic     #2                  \/\/ Field com\/xttblog\/test\/Xttblog.num:I\n       8: return<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u4f1a\u53d1\u73b0\u6307\u4ee4\u53d8\u5c11\u4e86\u3002\u9664\u4e86\u5c11\u4e86\u521b\u5efa\u5bf9\u8c61\u7684 new\u3001dup\u3001invokespecial \u6307\u4ee4\u5916\uff0c\u8fd8\u591a\u51fa\u4e86 astore_1\u3001aload_1\u3001pop \u6307\u4ee4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>astore_1 \u6307\u4ee4<\/code>\uff1a1 \u662f\u4ee3\u8868\u5728\u672c\u5730\u53d8\u91cf\u8868\uff08LocalVariableTable\uff09\u4e2d\u7684\u5e8f\u53f7\u4f4d\u7f6e\u3002Slot 1 \u5c31\u662f xttblog \u5bf9\u8c61\u3002\u5b83\u7684\u610f\u601d\u5c31\u662f\uff0c\u521b\u5efa\u5b8c\u5bf9\u8c61\u540e\uff0c\u628a xttblog \u5b58\u5165\u5230\u672c\u5730\u53d8\u91cf\u8868\u4f4d\u7f6e 1 \u4e2d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>aload_1 \u6307\u4ee4<\/code>\uff1a\u628a\u5b58\u653e\u5728\u5c40\u90e8\u53d8\u91cf\u8868\u4e2d\u7d22\u5f15 1 \u4f4d\u7f6e\u7684\u5bf9\u8c61\u5f15\u7528\u538b\u5165\u64cd\u4f5c\u6808\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>pop \u6307\u4ee4<\/code>\uff1a\u7136\u540e\uff0cpop \u6307\u4ee4\uff0c\u53c8\u628a\u6808\u9876\u7ed9\u5f39\u51fa\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5230\u73b0\u5728\uff0c\u4f60\u5e94\u8be5\u770b\u660e\u767d\u4e86\u3002\u901a\u8fc7\u7c7b\u5b9e\u4f8b\u53bb\u8bbf\u95ee\u9759\u6001\u53d8\u91cf\uff0c\u6765\u6765\u56de\u56de\u7684\u628a xttblog \u5bf9\u8c61\u7ed9<code>\u6298\u817e<\/code>\u4e86\u4e00\u904d\u3002\u5b83\u591a\u51fa\u4e86\uff0c\u5b58\u5165\u672c\u5730\u53d8\u91cf\u8868\uff0c\u538b\u6808\uff0c\u51fa\u6808\u7684\u64cd\u4f5c\u3002\u628a\u672c\u6765\u5229\u7d22\u7684\u4e8b\u60c5\uff0c\u7ed9\u591a\u52a0\u51e0\u9053\u5de5\u5e8f\uff0c\u53cd\u800c\u5f71\u54cd\u8fd0\u884c\u6548\u7387\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4ed6\u7684\u6307\u4ee4\u6211\u5c31\u4e0d\u8bb2\u4e86\uff0c\u5177\u4f53\u53ef\u4ee5\u67e5\u770b\u6211\u524d\u9762\u7684\u6587\u7ae0\uff1a\u300a<a href=\"https:\/\/www.xttblog.com\/?p=4670\">JVM \u5e38\u7528\u6307\u4ee4\u901f\u67e5\u624b\u518c\uff0c\u5efa\u8bae\u6536\u85cf\uff01<\/a>\u300b\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/xmt1139057136\/xttblog\/2021\/08\/zhiling2.png\" alt=\"JVM\u90e8\u5206\u6307\u4ee4\" \/><figcaption>JVM\u90e8\u5206\u6307\u4ee4<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u603b\u7ed3\u4e00\u4e0b\uff0c\u5c31\u662f<code>\u9759\u6001\u53d8\u91cf\u6216\u65b9\u6cd5\u7684\u8bbf\u95ee\u6bd4\u901a\u8fc7\u7c7b\u5b9e\u4f8b\u8bbf\u95ee\u9759\u6001\u53d8\u91cf\u548c\u65b9\u6cd5\u5feb<\/code>\u3002\u540c\u6837\u7684\u9053\u7406\uff0cinvokestatic \u6027\u80fd\u6bd4 invokevirtual \u597d\uff0c\u4e5f\u5c31\u4e0d\u8db3\u4e3a\u5947\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u9645\u4e0a\uff0cHikariCP \u4e5f\u5229\u7528\u4e86 Javassist \u6765\u751f\u6210\u59d4\u6258\u5b9e\u73b0\u52a8\u6001\u4ee3\u7406\uff0c\u4f18\u5316\u5e76\u7cbe\u7b80\u4e86\u5b57\u8282\u7801\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/xmt1139057136\/xttblog\/2021\/08\/zhiling3.png\" alt=\"invokevirtual vs invokestatic\" \/><figcaption>invokevirtual vs invokestatic<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5177\u4f53\u5b98\u65b9\u82f1\u6587\u6587\u6863\uff0c\u53c2\u8003\u8fd9\u91cc\uff1a<code>https:\/\/github.com\/brettwooldridge\/HikariCP\/wiki\/Down-the-Rabbit-Hole<\/code>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HikariCP \u7684\u4f5c\u8005\uff0c\u4e5f\u5c31\u662f Brett Wooldridge \u5927\u795e\u4e5f\u662f\u901a\u8fc7\u5b57\u8282\u7801\u6765\u8bf4\u660e\uff0cinvokestatic \u6027\u80fd\u6bd4 invokevirtual \u597d\uff0c\u540c\u65f6 invokestatic \u76f8\u6bd4 invokevirtual \u66f4\u5bb9\u6613\u88ab JVM \u4f18\u5316\u8c03\u7528\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/cdn.jsdelivr.net\/gh\/xmt1139057136\/xttblog\/2021\/08\/zhiling4.png\" alt=\"HikariCP\u4f5c\u8005\u7684\u6027\u80fd\u4f18\u5316\" \/><figcaption>HikariCP\u4f5c\u8005\u7684\u6027\u80fd\u4f18\u5316<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e6\u5916\uff0c\u4f18\u5316\u540e\u7684(\u4e0a\u56fe\u4e2d\u7684\u4e0a\u534a\u56fe)\u6307\u4ee4\uff0c\u8fd8\u5c11\u4e86\u4e00\u4e2a getstatic\u3002\u540c\u65f6\u6808\u5927\u5c0f\u4ece 5 \u4e2a\u5143\u7d20\u51cf\u5c11\u5230 4 \u4e2a\u5143\u7d20\u3002\u8fd9\u662f\u56e0\u4e3a invokevirtual \u6307\u4ee4\u5728\u5806\u6808\u4e0a\u9690\u5f0f\u4f20\u9012 ProxyFactory \u5b9e\u4f8b\u7684\u60c5\u51b5\u4e0b\uff08\u5373 this\uff09\uff0c\u5e76\u4e14\u5728\u8c03\u7528\u65f6\u4ece\u5806\u6808\u4e2d\u9700\u8981\u989d\u5916\uff08\u770b\u4e0d\u89c1\uff09\u5f39\u51fa this\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfb\u8fc7\u5468\u5fd7\u660e\u8001\u5e08\u7684\u300a\u6df1\u5165\u7406\u89e3Java\u865a\u62df\u673a\u300b\u7b2c\u4e8c\u7248\u7684\u540c\u5b66\uff0c\u53ef\u80fd\u8fd8\u77e5\u9053\uff1a<code>invokevirtual \u6307\u4ee4\u7684\u8c03\u7528\u4f9d\u8d56\u4e8e\u8fd0\u884c\u65f6\u89e3\u6790<\/code>\uff0c\u5176\u89e3\u6790\u8fc7\u7a0b\u5927\u81f4\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u627e\u5230\u64cd\u4f5c\u6570\u6808\u9876\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20(\u672c\u4f8b\u4e2d\u5c31\u662f this)\u6240\u6307\u5411\u7684\u5bf9\u8c61\u7684\u5b9e\u9645\u7c7b\u578b\uff0c\u8bb0\u4f5c C\u3002<\/li><li>\u5982\u679c\u5728\u7c7b\u578b C \u4e2d\u627e\u5230\u4e86\u4e0e\u5e38\u91cf\u4e2d\u7684\u63cf\u8ff0\u7b26\u548c\u7b80\u5355\u540d\u79f0\u90fd\u76f8\u7b26\u7684\u65b9\u6cd5\uff0c\u5219\u8fdb\u884c\u8bbf\u95ee\u6743\u9650\u6821\u9a8c\uff0c\u5982\u679c\u901a\u8fc7\u5219\u8fd4\u56de\u8fd9\u4e2a\u65b9\u6cd5\u7684\u76f4\u63a5\u5f15\u7528\uff0c\u67e5\u627e\u8fc7\u7a0b\u7ed3\u675f\uff1b\u5982\u679c\u4e0d\u901a\u8fc7\uff0c\u5219\u8fd4\u56de java.lang.IllegalAccessError \u5f02\u5e38\u3002<\/li><li>\u5426\u5219\uff0c\u6309\u7167\u7ee7\u627f\u5173\u7cfb\u5bf9 C \u7684\u7236\u7c7b\u8fdb\u884c\u7b2c 2 \u6b65\u7684\u641c\u7d22\u548c\u6821\u9a8c\u8fc7\u7a0b\u3002<\/li><li>\u5982\u679c\u59cb\u7ec8\u90fd\u6ca1\u6709\u627e\u5230\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u5219\u629b\u51fa java.lang.AbstractMethodError \u5f02\u5e38\u3002<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf4\u767d\u4e86\uff0cinvokevirtual \u4f1a\u8fdb\u884c\u67e5\u627e\uff0c\u67e5\u627e\u91cd\u8f7d\u51fd\u6570\uff0c\u4ee5\u53ca\u6743\u9650\u9a8c\u8bc1\u3002\u627e\u51fa\u7c7b\u578b\u548c\u6743\u9650\u5168\u7b26\u5408\u7684\u51fd\u6570\u8fdb\u884c\u6267\u884c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c invokestatic \u6307\u4ee4\u7528\u4e8e\u8c03\u7528\u9759\u6001\u65b9\u6cd5\uff0c\u5373\u4f7f\u7528 static \u5173\u952e\u5b57\u4fee\u9970\u7684\u65b9\u6cd5\uff1bstatic \u4fee\u9970\u7684\u65b9\u6cd5\u662f\u5c5e\u4e8e\u5177\u4f53\u7c7b\u7684\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u591a\u4f59\u7684\u67e5\u627e\u548c\u6743\u9650\u9a8c\u8bc1\uff0c\u56e0\u6b64 invokestatic \u7684\u6027\u80fd\u6bd4 invokevirtual \u597d\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=5265\">invokestatic\u6027\u80fd\u6bd4invokevirtual\u597d?<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u4f60\u597d\uff0c\u6211\u662f\u4e1a\u4f59\u8349\uff0c\u8fd9\u662f\u6211\u7684\u7b2c 445 \u7bc7\u539f\u521b\u6587\u7ae0\u3002 \u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u60f3\u4e86\u5f88\u4e45\uff0c\u6ca1\u60f3\u5230\u597d\u540d\u5b57\u3002\u6240\u4ee5\u5c31\u968f\u4fbf\u8d77\u4e86\u4e00\u4e2a\uff0c\u548c [&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":[526,731,1613,1647,314],"class_list":["post-5265","post","type-post","status-publish","format-standard","hentry","category-java","tag-angularjs","tag-jvm","tag-jvm-sandbox","tag-taobaojvm"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5265","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=5265"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5265\/revisions"}],"predecessor-version":[{"id":5266,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5265\/revisions\/5266"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}