\n\t\u7b54\uff1aspring MVC\u7684\u6838\u5fc3\u5c31\u662f DispatcherServlet \uff0c \u4e00\u4e2a\u8bf7\u6c42\u7ecf\u8fc7 DispatcherServlet \uff0c\u8f6c\u53d1\u7ed9HandlerMapping ,\u7136\u540e\u7ecf\u53cd\u5c04\uff0c\u5bf9\u5e94 Controller\u53ca\u5176\u91cc\u9762\u65b9\u6cd5\u7684@RequestMapping\u5730\u5740\uff0c\u6700\u540e\u7ecfModelAndView\u548cViewResoler\u8fd4\u56de\u7ed9\u5bf9\u5e94\u89c6\u56fe \u3002 \u5177\u4f53\u53ef\u53c2\u8003\uff1aSpring MVC\u7684\u5de5\u4f5c\u539f\u7406<\/a>\n<\/p>\n
\n\t2\u3001\u4e00\u4e2a\u7c7b\u5bf9\u8c61\u5c5e\u6027\u53d1\u751f\u6539\u53d8\u65f6\uff0c\u5982\u4f55\u8ba9\u8c03\u7528\u8005\u77e5\u9053\uff1f \n\t3\u3001\u91cd\u5199equals\u4e3a\u4f55\u8981\u91cd\u5199hashCode\uff1f \n\t4\u3001\u8c08\u8c08\u4f60\u5bf9JVM\u7684\u7406\u89e3\uff1f \n\tJRE\uff08java\u8fd0\u884c\u65f6\u73af\u5883\uff09\u7531JVM\u6784\u9020\u7684java\u7a0b\u5e8f\u7684\u8fd0\u884c\u73af\u5883 \n\t5\u3001MySQL\u7684\u4e8b\u7269\u9694\u79bb\u7ea7\u522b\uff1f \n\t6\u3001Spring\u7684\u539f\u7406 \n\t7\u3001\u8c08\u8c08\u4f60\u5bf9NIO\u7684\u7406\u89e3 \n\t8\u3001ArrayList\u548cLinkedList\u3001Vector\u7684\u533a\u522b\uff1f \n\t9\u3001\u968f\u4fbf\u8bf4\u8bf4\u51e0\u4e2a\u5355\u4f8b\u6a21\u5f0f\uff0c\u5e76\u9009\u62e9\u4e00\u79cd\u7ebf\u7a0b\u5b89\u5168\u7684 \n\t10\u3001\u8c08\u8c08\u7ea2\u9ed1\u6811 \n\t11\u3001\u4e3e\u4f8b\u8bf4\u8bf4\u51e0\u4e2a\u6392\u5e8f\uff0c\u5e76\u8bf4\u660e\u5176\u6392\u5e8f\u539f\u7406 \n\t12\u3001Mysql\u7d22\u5f15\u7684\u539f\u7406 \n\t13\u3001\u5e8f\u5217\u5316\u7684\u539f\u7406\u548c\u4f5c\u7528 \n\t1\u3001\u8bf4\u8bf4\u7ebf\u7a0b\u5b89\u5168\u7684\u51e0\u79cd\u5b9e\u73b0\u65b9\u5f0f\uff1f \n\t2\u3001\u65b9\u6cd5\u5185\u90e8\uff0c\u5982\u4f55\u5b9e\u73b0\u66f4\u597d\u7684\u5f02\u6b65\uff1f \n\t3\u3001\u9879\u76ee\u4e2d\u4e3a\u4f55\u8981\u7528\u7f13\u5b58\uff1f\u5982\u4f55\u7406\u89e3nginx + tomcat + Redis \u96c6\u7fa4\u7f13\u5b58\uff1f \n\t4\u3001\u65e5\u5e38\u9879\u76ee\u4e2d\uff0c\u5982\u679c\u4f60\u63a5\u624b\uff0c\u4f60\u51c6\u5907\u4ece\u54ea\u4e9b\u65b9\u9762\u8c03\u4f18\uff1f \n\t5\u3001\u8c08\u8c08\u4f60\u5bf9\u5206\u5e03\u5f0f\u7684\u7406\u89e3 \n\t6\u3001Redis\u5b9e\u73b0\u6d88\u606f\u961f\u5217 \n\t7\u3001\u53e6\u603b\u7ed3\u591a\u7ebf\u7a0b\u76f8\u5173\u9762\u8bd5\u989850\u9053\n<\/p>\n \n\t8\u3001\u5206\u4eab\u4e00\u4e2a\u8c03\u4f18\u5de5\u5177\u548c\u65b9\u6848\uff1a\u5982\u4f55\u5229\u7528 JConsole\u89c2\u5bdf\u5206\u6790Java\u7a0b\u5e8f\u7684\u8fd0\u884c\uff0c\u8fdb\u884c\u6392\u9519\u8c03\u4f18\n<\/p>\n \n\t1\u3001\u5047\u8bbe\u5546\u6237\u8868A\uff08id , city \uff09 ,\u4ea4\u6613\u6d41\u6c34\u8868B \uff08aid, amount , time\uff09 \u8fd9\u91cc\u7684time\u4ee3\u8868\u4ea4\u6613\u65f6\u95f4\uff0c \u8bf7\u7528sql\u5199\u51fa\u67e5\u8be2\u6bcf\u4e2a\u57ce\u5e02\u6bcf\u4e2a\u6708\u7684\u9500\u552e\u4e1a\u7ee9\uff08\u7b54\u6848\u53ef\u5728\u8bc4\u8bba\u91cc\u56de\u590d\uff09\n<\/p>\n \n\t2\u3001\u5047\u8bbe\u6709\u4e00\u4e2a\u6570\u7ec4 A \uff0cint[] A = { 1 , 3 , -1 ,0 , 2 , 1 , -4 , 2 , 0 ,1 … N}; \u539f\u6765\u662f\u9700\u8981\u67e5\u51fa\u5927\u4e8e0\u7684\u6570\u7ec4\uff0c\u4f46\u662f\u7531\u4e8e\u4f20\u53c2\u9519\u8bef\u6216\u8005\u5176\u4ed6\u539f\u56e0\uff0c\u5bfc\u81f4\u67e5\u51fa0\u548c\u8d1f\u6570\u4e86\uff0c\u73b0\u5728\u8981\u6c42\u5728\u4e0d\u4f7f\u7528\u65b0\u6570\u7ec4\u548c\u65b0\u96c6\u5408\u7684\u60c5\u51b5\u4e0b\uff08\u5373\u53ea\u4f7f\u7528\u8fd9\u4e2aA\u6570\u7ec4\uff0c\u56e0\u6570\u7ec4\u6570\u636e\u6bd4\u8f83\u5927\uff09 \u5b9e\u73b0\u6b63\u6570\u653e\u5230\u6570\u7ec4\u7684\u524d\u9762\uff0c\u5c0f\u4e8e\u7b49\u4e8e0\u7684\u6570\u653e\u5230\u6570\u7ec4\u7684\u672b\u5c3e\uff08\u7b54\u6848\u53ef\u5728\u8bc4\u8bba\u91cc\u56de\u590d\uff09<\/p>\n \u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1axttblog2<\/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> \u672c\u6587\u539f\u6587\u51fa\u5904\uff1a\u4e1a\u4f59\u8349<\/a>\uff1a » java \u9ad8\u7ea7\u5de5\u7a0b\u5e08 \u9762\u8bd5\u8bd5\u9898<\/a><\/p>","protected":false},"excerpt":{"rendered":" Java\u9762\u8bd5\u5e95\u5c42\u57fa\u7840\u9898 1\u3001SpringMVC\u7684\u539f\u7406\u4ee5\u53ca\u8fd4\u56de\u6570\u636e\u5982\u4f55\u6e32\u67d3\u5230jsp\/html\u4e0a\uff1f \u7b54\uff1asprin […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[69,579,62,578],"class_list":["post-902","post","type-post","status-publish","format-standard","hentry","category-java","tag-java","tag-579","tag-62","tag-578"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/902","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=902"}],"version-history":[{"count":2,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/902\/revisions"}],"predecessor-version":[{"id":906,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/902\/revisions\/906"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n\t\u7b54\uff1aJava event\u65f6\u95f4\u76d1\u542c \uff0c\u5373\u5728set\u65b9\u6cd5\u6539\u53d8\u5c5e\u6027\u65f6\uff0c\u89e6\u53d1 \uff0c\u8fd9\u79cd\u6a21\u5f0f\u4e5f\u53ef\u4ee5\u7406\u89e3\u4e3a\u89c2\u5bdf\u8005\u6a21\u5f0f\uff0c\u5177\u4f53\u67e5\u770b\uff1a\u89c2\u5bdf\u8005\u6a21\u5f0f\u7b80\u5355\u6848\u4f8b\u548c\u8bf4\u660e<\/a>\n<\/p>\n
\n\t\u7b54\uff1a\u5224\u65ad\u4e24\u4e2a\u5bf9\u8c61\u662f\u5426\u76f8\u7b49\uff0c\u6bd4\u8f83\u7684\u5c31\u662f\u5176hashCode, \u5982\u679c\u4f60\u91cd\u8f7d\u4e86equals\uff0c\u6bd4\u5982\u8bf4\u662f\u57fa\u4e8e\u5bf9\u8c61\u7684\u5185\u5bb9\u5b9e\u73b0\u7684\uff0c\u800c\u4fdd\u7559hashCode\u7684\u5b9e\u73b0\u4e0d\u53d8\uff0c\u90a3\u4e48\u5f88\u53ef\u80fd\u67d0\u4e24\u4e2a\u5bf9\u8c61\u660e\u660e\u662f“\u76f8\u7b49”\uff0c\u800chashCode\u5374\u4e0d\u4e00\u6837\u3002 hashcode\u4e0d\u4e00\u6837\uff0c\u5c31\u65e0\u6cd5\u8ba4\u5b9a\u4e24\u4e2a\u5bf9\u8c61\u76f8\u7b49\u4e86\n<\/p>\n
\n\t\u7b54\uff1a Java\u8bed\u8a00\u7684\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u7279\u70b9\u5c31\u662f\u4e0e\u5e73\u53f0\u7684\u65e0\u5173\u6027\u3002\u800c\u4f7f\u7528Java\u865a\u62df\u673a\u662f\u5b9e\u73b0\u8fd9\u4e00\u7279\u70b9\u7684\u5173\u952e\u3002Java\u7f16\u8bd1\u5668\u53ea\u8981\u9762\u5411JVM\uff0c\u751f\u6210JVM\u80fd\u7406\u89e3\u7684\u4ee3\u7801\u6216\u5b57\u8282\u7801\u6587\u4ef6\u3002Java\u6e90\u6587\u4ef6\u7ecf\u7f16\u8bd1\u6210\u5b57\u8282\u7801\u7a0b\u5e8f\uff0c\u901a\u8fc7JVM\u5c06\u6bcf\u4e00\u6761\u6307\u4ee4\u7ffb\u8bd1\u6210\u4e0d\u540c\u5e73\u53f0\u673a\u5668\u7801\uff0c\u901a\u8fc7\u7279\u5b9a\u5e73\u53f0\u8fd0\u884c\u3002
\n\tJVM\u6267\u884c\u7a0b\u5e8f\u7684\u8fc7\u7a0b \uff1aI.\u52a0\u8f7d\u3002class\u6587\u4ef6 \uff0cII.\u7ba1\u7406\u5e76\u5206\u914d\u5185\u5b58 \uff0cIII.\u6267\u884c\u5783\u573e\u6536\u96c6\n<\/p>\n
\n\t
\n\t\u5177\u4f53\u8be6\u60c5\uff1aJVM\u539f\u7406\u548c\u8c03\u4f18<\/a>\n<\/p>\n
\n\t\u7b54\uff1aMysql\u7684\u4e8b\u7269\u9694\u79bb\u7ea7\u522b \u5176\u5b9e\u8ddf Spring\u7684\u4e8b\u7269\u9694\u79bb\u7ea7\u522b\u4e00\u6837\uff0c\u90fd\u662f1\u3001Read Uncommitted\uff08\u8bfb\u53d6\u672a\u63d0\u4ea4\u5185\u5bb9\uff09\uff0c 2\u3001Read Committed\uff08\u8bfb\u53d6\u63d0\u4ea4\u5185\u5bb9\uff09\uff0c3\u3001Repeatable Read\uff08\u53ef\u91cd\u8bfb\uff09\uff0c4\u3001Serializable\uff08\u53ef\u4e32\u884c\u5316\uff09 \u5177\u4f53\u53c2\u7167\uff1amysql\u4e8b\u7269\u9694\u79bb\u7ea7\u522b<\/a>\n<\/p>\n
\n\t\u7b54\uff1aSpring\u7684\u6838\u5fc3\u662fIOC\u548cAOP \uff0cIOC\u662f\u4f9d\u8d56\u6ce8\u5165\u548c\u63a7\u5236\u53cd\u8f6c\uff0c \u5176\u6ce8\u5165\u65b9\u5f0f\u53ef\u5206\u4e3aset\u6ce8\u5165\u3001\u6784\u9020\u5668\u6ce8\u5165\u3001\u63a5\u53e3\u6ce8\u5165\u7b49\u7b49\u3002IOC\u5c31\u662f\u4e00\u4e2a\u5bb9\u5668\uff0c\u8d1f\u8d23\u5b9e\u4f8b\u5316\u3001\u5b9a\u4f4d\u3001\u914d\u7f6e\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u5bf9\u8c61\u53ca\u5efa\u7acb\u8fd9\u4e9b\u5bf9\u8c61\u95f4\u7684\u4f9d\u8d56\u3002\u7b80\u5355\u7406\u89e3\u5c31\u662f\uff1aJAVA\u6bcf\u4e2a\u4e1a\u52a1\u903b\u8f91\u5904\u7406\u81f3\u5c11\u9700\u8981\u4e24\u4e2a\u6216\u8005\u4ee5\u4e0a\u7684\u5bf9\u8c61\u534f\u4f5c\u8fdb\u884c\u5de5\u4f5c\uff0c\u4f46\u662f\u6bcf\u4e2a\u5bf9\u8c61\u5728\u4f7f\u7528\u5b83\u7684\u5408\u4f5c\u5bf9\u8c61\u7684\u65f6\u5019\uff0c\u90fd\u9700\u8981\u9891\u7e41\u7684new \u5bf9\u8c61\u6765\u5b9e\u73b0\uff0c\u4f60\u5c31\u4f1a\u53d1\u73b0\uff0c\u5bf9\u8c61\u95f4\u7684\u8026\u5408\u5ea6\u9ad8\u4e86\u3002\u800cIOC\u7684\u601d\u60f3\u662f\uff1aSpring\u5bb9\u5668\u6765\u7ba1\u7406\u8fd9\u4e9b\uff0c\u5bf9\u8c61\u53ea\u9700\u8981\u5904\u7406\u672c\u8eab\u4e1a\u52a1\u5173\u7cfb\u5c31\u597d\u4e86\u3002\u81f3\u4e8e\u4ec0\u4e48\u662f\u63a7\u5236\u53cd\u8f6c\uff0c\u5c31\u662f\u83b7\u5f97\u4f9d\u8d56\u5bf9\u8c61\u7684\u65b9\u5f0f\u53cd\u8f6c\u4e86\u3002
\n\tAOP\u5462\uff0c\u9762\u5411\u5207\u9762\u7f16\u7a0b\uff0c\u6700\u76f4\u63a5\u7684\u4f53\u73b0\u5c31\u662fSpring\u4e8b\u7269\u7ba1\u7406\u3002\u81f3\u4e8eSpring\u4e8b\u7269\u7684\u76f8\u5173\u8d44\u6599\uff0c\u5c31\u4e0d\u7ec6\u8bf4\u4e86\uff0c\u53c2\u8003\uff1aSpring\u6ce8\u89e3\u5f0f\u4e8b\u7269\u7ba1\u7406\n<\/p>\n
\n\t\u7b54\uff1aIO\u662f\u9762\u5411\u6d41\uff0cNIO\u662f\u9762\u5411\u7f13\u51b2 \uff0c\u8fd9\u91cc\u4e0d\u7ec6\u8bb2\u4e86\uff0c\u5177\u4f53\u53c2\u7167\uff1aJava NIO\u548cIO\u7684\u533a\u522b\n<\/p>\n
\n\t\u7b54\uff1a\u603b\u5f97\u6765\u8bf4\u53ef\u4ee5\u7406\u89e3\u4e3a\uff1a.
\n\t 1.ArrayList\u662f\u5b9e\u73b0\u4e86\u57fa\u4e8e\u52a8\u6001\u6570\u7ec4\u7684\u6570\u636e\u7ed3\u6784\uff0cLinkedList\u57fa\u4e8e\u94fe\u8868\u7684\u6570\u636e\u7ed3\u6784\u3002
\n\t 2.\u5bf9\u4e8e\u968f\u673a\u8bbf\u95eeget\u548cset\uff0cArrayList\u89c9\u5f97\u4f18\u4e8eLinkedList\uff0c\u56e0\u4e3aLinkedList\u8981\u79fb\u52a8\u6307\u9488\u3002
\n\t 3.\u5bf9\u4e8e\u65b0\u589e\u548c\u5220\u9664\u64cd\u4f5cadd\u548cremove\uff0cLinedList\u6bd4\u8f83\u5360\u4f18\u52bf\uff0c\u56e0\u4e3aArrayList\u8981\u79fb\u52a8\u6570\u636e
\n\tVector\u548cArrayList\u7c7b\u4f3c,\u4f46\u5c5e\u4e8e\u5f3a\u540c\u6b65\u7c7b\uff0c\u5373\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u5177\u4f53\u6bd4\u8f83\u53c2\u7167\uff1a\u6bd4\u8f83ArrayList\u3001LinkedList\u3001Vector\n<\/p>\n
\n\t\u7b54\uff1a\u5355\u4f8b\u7684\u7c7b\u522b\uff1a\u61d2\u6c49\u3001\u997f\u6c49\u3001\u679a\u4e3e\u3001\u9759\u6001\u5185\u90e8\u7c7b\u3001\u53cc\u91cd\u6821\u9a8c\u9501 \u7b49\u7b49 \uff0c \u9009\u62e9\u7ebf\u7a0b\u5b89\u5168\u6211\u9009\u6700\u540e\u4e00\u79cd\uff0c\u53cc\u91cd\u6821\u9a8c\u9501\u3002 \u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u53c2\u7167\uff1aJava\uff1a\u5355\u4f8b\u6a21\u5f0f\u7684\u4e03\u79cd\u5199\u6cd5\n<\/p>\n
\n\t\u7b54\uff1a\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\u4e00\u76f4\u662f\u6211\u8584\u5f31\u4e4b\u5904\uff0c\u8fd9\u65b9\u9762\u8bf4\u81ea\u5df1\u8865\u5427\uff0c\u6210\u6548\u4e0d\u5927\uff0c\u8fd9\u91cc\u6211\u5c31\u63a8\u8350\u4e00\u4e2a\uff1a\u7ea2\u9ed1\u6811\n<\/p>\n
\n\t\u7b54\uff1a\u8fd9\u91cc\u6211\u5c31\u4e0d\u7ec6\u8bf4\u4e86\uff0c\u5927\u5bb6\u81ea\u5df1\u770b\u770b Java\u5b9e\u73b0\u51e0\u79cd\u5e38\u89c1\u7684\u6392\u5e8f\u7b97\u6cd5\n<\/p>\n
\n\t\u7b54\uff1a\u7d22\u5f15\u7684\u4f5c\u7528\u5927\u5bb6\u90fd\u77e5\u9053\uff0c\u5c31\u662f\u52a0\u5feb\u67e5\u8be2\u901f\u5ea6\uff0c\u4f46\u662f\u539f\u7406\uff0c\u6211\u8bf4\u4e0d\u4e0a\u6765\uff0c\u8fd9\u91cc\u76f4\u63a5\u770b\u5427\uff1aMysql\u7d22\u5f15\u5de5\u4f5c\u539f\u7406<\/a>\n<\/p>\n
\n\t\u7b54\uff1aSerialization\uff08\u5e8f\u5217\u5316\uff09\u662f\u4e00\u79cd\u5c06\u5bf9\u8c61\u4ee5\u4e00\u8fde\u4e32\u7684\u5b57\u8282\u63cf\u8ff0\u7684\u8fc7\u7a0b\uff1b\u53cd\u5e8f\u5217\u5316deserialization\u662f\u4e00\u79cd\u5c06\u8fd9\u4e9b\u5b57\u8282\u91cd\u5efa\u6210\u4e00\u4e2a\u5bf9\u8c61\u7684\u8fc7\u7a0b\uff0c\u4e3b\u8981\u7528\u4e8eHTTP\u6216\u8005WebService\u63a5\u53e3\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u5bf9\u8c61\u53c2\u6570\u7684\u4f20\u64ad\uff0c\u5177\u4f53\u53ef\u53c2\u770b\uff1aJava\u5e8f\u5217\u5316\u673a\u5236\u548c\u539f\u7406\n<\/p>\n\n\tjava\u5e76\u53d1\u53ca\u9879\u76ee\u8c03\u4f18\u9762\u8bd5\u9898
\n<\/h2>\n
\n\t\u7b54\uff1a\u4ec0\u4e48\u662f\u7ebf\u7a0b\u5b89\u5168\uff1f \u6211\u7684\u7406\u89e3\u662f\u8fd9\u6837\u7684\uff0c\u4e00\u4e2a\u5bf9\u8c61\u88ab\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8bbf\u95ee\uff0c\u8fd8\u80fd\u4fdd\u6301\u5176\u5185\u90e8\u5c5e\u6027\u7684\u987a\u5e8f\u6027\u53ca\u540c\u6b65\u6027\uff0c\u5219\u8ba4\u5b9a\u4e3a\u7ebf\u7a0b\u5b89\u5168\u3002\u5b9e\u73b0\u7ebf\u7a0b\u5b89\u5168\u7684\u4e09\u79cd\u65b9\u5f0f\uff1a\u88abvolatile\u3001synchronized\u7b49\u5173\u952e\u5b57\u4fee\u9970\uff0c\u6216\u8005\u4f7f\u7528java.util.concurrent\u4e0b\u9762\u7684\u7c7b\u5e93\u3002 \u81f3\u4e8e\u524d\u4e24\u8005\u7684\u5173\u7cfb\uff0c\u53c2\u8003\uff1asynchronized\u548cvolatile\u7684\u7528\u6cd5\u533a\u522b\n<\/p>\n
\n\t\u7b54\uff1a\u6211\u4eec\u77e5\u9053\u5f02\u6b65\u5176\u5b9e\u5c31\u662f\u8ba9\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u53bb\u8dd1\uff0c\u90a3\u4e48\u5982\u4f55\u521b\u5efa\u7ebf\u7a0b\uff1f \u7b2c\u4e00\u79cd\u76f4\u63a5new Thread \uff0c\u7b2c\u4e8c\u79cdnew \u4e00\u4e2a\u5b9e\u73b0Runnable\u63a5\u53e3\u7684\u5b9e\u73b0\u7c7b\u3002 \u7b2c\u4e09\u79cd\uff0c\u901a\u8fc7\u7ebf\u7a0b\u6c60\u6765\u7ba1\u7406\u521b\u5efa\u7b49 \uff0c\u8fd9\u91cc\u8bf4\u5230\u66f4\u597d\u7684\u5b9e\u73b0\u5f02\u6b65\uff0c\u90a3\u5c31\u662f\u8bf4\u6211\u4eec\u5728\u65b9\u6cd5\u5185\u90e8\u907f\u514d\u9891\u7e41\u7684new \u7ebf\u7a0b\uff0c\u5c31\u53ef\u4ee5\u8003\u8651\u7ebf\u7a0b\u6c60\u4e86\u3002 \u90a3\u4e48\u7ebf\u7a0b\u6c60\u5982\u4f55\u521b\u5efa\uff1f \u8fd9\u91cc\u53ef\u4ee5new \u4e00\u4e2a\u7ebf\u7a0b\u6c60\uff0c\u4f46\u662f\u9700\u8981\u8003\u8651\u5355\u4f8b\uff0c\u6216\u8005\u5728\u7a0b\u5e8f\u521d\u59cb\u542f\u4e1c\u65f6\uff0c\u5c31\u521b\u5efa\u4e00\u4e2a\u7ebf\u7a0b\u6c60\uff0c\u8ba9\u4ed6\u8dd1\u7740\uff0c\u7136\u540e\u5728\u5177\u4f53\u65b9\u6cd5\u7684\u65f6\u5019\uff0c\u901a\u8fc7\u7ebf\u7a0b\u6c60\u6765\u521b\u5efa\u7ebf\u7a0b\uff0c\u5b9e\u73b0\u5f02\u6b65\n<\/p>\n
\n\t\u7b541\uff1a\u6700\u76f4\u63a5\u7684\u8868\u73b0\u5c31\u662f\u51cf\u8f7b\u6570\u636e\u5e93\u7684\u538b\u529b\u3002\u907f\u514d\u56e0\u4e3a\u6570\u636e\u8bfb\u53d6\u9891\u7e41\u6216\u8fc7\u5927\u800c\u5f71\u54cd\u6570\u636e\u5e93\u6027\u80fd\uff0c\u964d\u4f4e\u7a0b\u5e8f\u5b95\u673a\u7684\u53ef\u80fd\u6027
\n\t\u7b542\uff1anginx\u5e38\u7528\u505a\u9759\u6001\u5185\u5bb9\u670d\u52a1\u548c\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u76f4\u9762\u5916\u6765\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u540e\u9762\u7684\u5e94\u7528\u670d\u52a1\u3002nginx\u672c\u8eab\u4e5f\u80fd\u505a\u7f13\u5b58\uff0c\u6bd4\u5982\u9759\u6001\u9875\u9762\u7684\u7f13\u5b58\u4ec0\u4e48\u7684\u3002\u800ctomcat\u662f\u5e94\u7528\u670d\u52a1\u5668\uff0c\u5904\u7406Java WEB\u7a0b\u5e8f\u529f\u80fd\u7b49\u7b49 \u3002\u4f60\u4e5f\u53ef\u4ee5\u8fd9\u4e48\u7406\u89e3\uff0c\u5047\u8bbe\u628a\u7528\u6237\u7684\u8bf7\u6c42\u5f53\u505a\u662f\u4e00\u6761\u6cb3\u6d41\uff0c\u90a3\u4e48nginx\u5c31\u76f8\u5f53\u4e8e\u4e00\u4e2a\u6c34\u5229\u5de5\u7a0b\uff0ctomcat\u76f8\u5f53\u4e8e\u4e00\u6761\u6761\u5206\u6d41\u7684\u652f\u6d41\uff0c\u800credis \u76f8\u5f53\u4e8e\u652f\u6d41\u65c1\u8fb9\u7684\u4e00\u4e2a\u4e2a\u6c34\u5e93\u3002 \u5f53\u4f60\u6d2a\u6c34\u6765\u4e86\uff0cnginx\u6839\u636e\u4f60\u6bcf\u6761\u652f\u6d41\u7684\u627f\u53d7\u529b\u5ea6\u5206\u53d1\u4e0d\u540c\u7684\u6c34\u6d41\u91cf\uff0c\u5728\u786e\u4fdd\u7a0b\u5e8f\u6b63\u5e38\u8fd0\u884c\u7684\u60c5\u51b5\u4e0b\uff0c\u5206\u53d1\u7ed9\u6bcf\u6761\u652f\u6d41(tomcat\uff09\u4e0d\u540c\u7684\u6c34\u6d41\u91cf\u3002\u800credis\u76f8\u5f53\u4e8e\u4e00\u4e2a\u4e2a\u652f\u6d41\u7684\u6c34\u5e93\uff0c\u5b58\u50a8\u6c34\u6e90\uff0c\u964d\u4f4e\u538b\u529b\uff0c\u8ba9\u540e\u9762\u7684\u6c34\u91cf\u5e73\u7a33\u3002\n<\/p>\n
\n\t\u7b54\uff1a\u8fd9\u4e2a\u5462\u9996\u5148\u662f\u4e86\u89e3\u54ea\u4e9b\u9700\u8981\u4f18\u5316\uff0c\u9700\u8981\u4f18\u5316\u80af\u5b9a\u662f\u9879\u76ee\u6027\u80fd\u906d\u9047\u74f6\u9888\u6216\u8005\u731c\u6d4b\u5373\u5c06\u906d\u9047\u4e86\uff0c\u6211\u4eec\u624d\u4f1a\u53bb\u8003\u8651\u4f18\u5316\u3002\u90a3\u4e48\u600e\u4e48\u4f18\u5316\uff1f
\n\ta\u3001\u6269\u5bb9 \uff0c\u6269\u5bb9\u7684\u7406\u89e3\uff0c\u5c31\u662f\u6269\u5145\u670d\u52a1\u5668\u5e76\u884c\u5904\u7406\u7684\u80fd\u529b\uff0c\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u52a0\u670d\u52a1\u5668\uff0c\u589e\u52a0\u5904\u7406\u8bf7\u6c42\u7684\u80fd\u529b\uff0c\u4f8b\u5982\u589e\u52a0nginx \u3001tomcat\u7b49\u5e94\u7528\u670d\u52a1\u5668\u7684\u4e2a\u6570\uff0c\u6216\u8005\u7269\u7406\u670d\u52a1\u5668\u7684\u4e2a\u6570\uff0c\u8fd8\u6709\u52a0\u5927\u670d\u52a1\u5668\u5e26\u5bbd\u7b49\u7b49\uff0c\u8fd9\u91cc\u8003\u8651\u7684\u662f\u786c\u4ef6\u65b9\u9762
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\n\t\u7b54\uff1a\u4e2a\u4eba\u7406\u89e3\uff1a\u5206\u5e03\u5f0f\u5c31\u662f\u628a\u4e00\u4e2a\u7cfb\u7edf\/\u4e1a\u52a1 \u62c6\u5206\u6210\u591a\u4e2a\u5b50\u7cfb\u7edf\/\u5b50\u4e1a\u52a1 \u53bb\u534f\u540c\u5904\u7406\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u5c31\u53eb\u5206\u5e03\u5f0f\uff0c\u5177\u4f53\u7684\u6f14\u53d8\u65b9\u5f0f\u53c2\u8003\uff1aJava\u5206\u5e03\u5f0f\u5e94\u7528\u6280\u672f\u67b6\u6784\u4ecb\u7ecd\n<\/p>\n
\n\t\u7b54\uff1aRedis\u5b9e\u73b0\u6d88\u606f\u961f\u5217\n<\/p>\n\n\tjava\u624b\u5199\u4ee3\u7801\u9898\uff08\u5305\u542bsql\u9898\uff09
\n<\/h2>\n![\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/](\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\")
<\/p>