\u5f00\u59cb\u8fdb\u884c\u670d\u52a1\u5668\u8c03\u4f18\uff0c\u8bb0\u5f55\u4e00\u4e0b\u8fc7\u7a0b\uff0c\u4ee5\u4fbf\u4ee5\u540e\u53c2\u8003<\/p>\n
1\u3001\u670d\u52a1\u5668512M\u5185\u5b58\u3002mysql\u672c\u5730\uff0c\u65e5\u5fd7rsyslog\u8f93\u51fa\u81f3\u8fdc\u7a0b\u3002<\/p>\n
2\u3001\u76f4\u63a5\u5f80\u670d\u52a1\u5668\u53d1\u900110000\u4e2a\u6ce8\u518c\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u5355socket\uff0c\u53d1\u9001\u7528\u4e8680\u6beb\u79d2\uff0c\u670d\u52a1\u5668\u5904\u7406\u5b8c\u6d88\u801789\u79d2\u3002<\/p>\n
2.1) \u5173\u95edlog\u540e\u53ea\u9700\u898127\u79d2\u3002\u4f46\u56e0\u4e3a\u5e73\u65f6\u8981\u4f7f\u7528log\u8fdb\u884c\u8bb0\u5f55\uff0c\u4e0d\u5e94\u8be5\u5173\u95edlog<\/p>\n
2.2) \u4f7f\u7528@Async\u6807\u7b7e\uff0c\u5c06db\u64cd\u4f5c\u8bbe\u7f6e\u4e3a\u5f02\u6b65,\u5728dao\u4e0a\u8bbe\u7f6e\u7684@Async\uff0c\u672a\u751f\u6548\uff0c\u5904\u7406\u65f6\u95f4\u8fd8\u662f\u4e00\u6837\u957f\u3002<\/p>\n
2.2) 1\u4e07\u4e2a\u5e10\u53f7\u6ce8\u518c\u53ea\u9700\u89811\u5206\u534a\uff0c\u5df2\u7ecf\u53ef\u4ee5\u63a5\u53d7\u4e86\u3002<\/p>\n
3\u3001\u6d4b\u8bd51\u4e07\u5e10\u53f7\u540c\u65f6\u767b\u9646\u3002<\/p>\n
3.1)\u9700\u8981\u540c\u65f6\u5f00\u542f10000\u4e2arunnable\uff0c\u5148\u8bd5\u4e0b\u540c\u65f6\u5f0010000\u4e2asocket\u7684\u901f\u5ea6<\/p>\n
3.2) \u540c\u65f6\u5f00\u59cb10000\u4e2asocket\uff0c\u611f\u89c9\u901f\u5ea6\u8fd8\u53ef\u4ee5\u63a5\u53d7\u3002<\/p>\n
3.3)\u76f4\u63a5\u65e0\u9650\u5411\u670d\u52a1\u5668\u53d1\u9001\u5305\uff0c\u76f4\u63a5\u8fbe\u5230\u79ef\u7d2f\u81f3\u51e0\u767e\u4e07\u7684\u6d88\u606f\u5305\uff0c\u5148\u6682\u505c\u4f18\u5316\u3002<\/p>\n
3.3.1) \u5173\u95edlog\u540e\uff0c\u5904\u7406\u901f\u5ea6\u63d0\u5347\u4e86\u4e24\u4e2a\u6570\u91cf\u7ea7\uff0c\u53d1ping\u5305\uff0c\u53ef\u4ee5\u4e00\u6b21\u5904\u7406\u51e0\u5341\u4e07\u4e5f\u4e0d\u4f1a\u4ea7\u751f\u79ef\u7d2f\u3002\u4f46\u6211\u5199\u7684\u673a\u5668\u4eba\u5374\u5361\u6b7b\u4e86\uff0c\u51fa\u73b0:\u00a0GC overhead limit exceeded\u3002jdk\u4e2d\u81ea\u5e26\u7684jvisualvm\u662f\u4e2a\u597d\u4e1c\u897f\u3002\u67e5\u627e\u4e00\u4e0b\u662f\u54ea\u91cc\u5bfc\u81f4\u7684\u6302\u6389\u3002<\/p>\n
3.4) 10000\u5e10\u53f7\u540c\u65f6\u5e76\u53d1\u767b\u9646\uff0c\u597d\u5427\uff0c\u76f4\u63a5\u5361\u6b7b\u4e86\u3002\u660e\u5929\u6765\u89e3\u51b3\u3002<\/p>\n
3.5) \u6162\uff0c\u975e\u5e38\u6162\u3002\u5f88\u8017\u65f6\u3002<\/p>\n
3.6) \u731c\u6d4b\u662f\u5426\u56e0\u4e3adb\u8bfb\u53d6\u6162\u7684\u539f\u56e0\u3002\u6d4b\u8bd5db\u8bfb\u53d6\u968f\u673a1\u4e07\u5e10\u53f7\u53ea\u9700\u898116\u79d2\u3002\u4e0d\u662fdb\u8bfb\u53d6\u7684\u95ee\u9898\u3002<\/p>\n
3.7) \u6253\u5f00\u65e5\u5fd7\uff0c\u67e5\u770b\u65e5\u5fd7\uff0c\u53d1\u73b0\u4e00\u4e2a\u73b0\u8c61\uff1alog\u5904\u7406\u4e2d\u51fa\u73b05\u79d2\u7684\u7a7a\u767d\u95f4\u9694\uff0c\u6ca1\u6709\u5904\u7406\u4efb\u4f55\u6d88\u606f\uff0c\u7ecf\u5e38\u51fa\u73b0\u3002<\/p>\n
3.8) \u67e5\u627e\u4ee3\u7801\uff1a<\/p>\n
((InetSocketAddress) context.channel().remoteAddress()).getHostName();<\/pre>\n\u95ee\u9898\u51fa\u73b0\u5728\u8fd9\u91cc\u4e86\uff0c\u8fd9\u91cc\u662f\u963b\u585e\u65b9\u6cd5\uff0c\u4f1a\u53bb\u901a\u8fc7dns\u53cd\u67e5hostname\u3002<\/p>\n
\u4fee\u6539\u4e3a\u5982\u4e0b\uff1a<\/p>\n
((InetSocketAddress) context.channel().remoteAddress()).getAddress().getHostAddress();<\/pre>\n\u73b0\u57281\u4e07\u5e10\u53f7\u767b\u9646\u6d88\u801738\u79d2\u3002<\/p>\n
3.9 )\u00a0 \u5173\u95ed\u65e5\u5fd7\u540e\uff0c1\u4e07\u5e10\u53f7\u767b\u9646\u53ea\u6d88\u801711\u79d2\uff0c\u5df2\u7ecf\u53ef\u4ee5\u63a5\u53d7\u4e86\uff0c\u4e0a\u9762\u6d4b\u8bd5\u76841\u4e07db\u8bfb\u53d6\u9700\u898116\u79d2\uff0c\u8fd9\u91cc\u66f4\u5feb\u662f\u56e0\u4e3a\u670d\u52a1\u5668\u662f8\u7ebf\u7a0b\u540c\u65f6\u5904\u7406\u767b\u9646\u3002<\/p>\n
3.10) \u5173\u95ed\u65e5\u5fd7\u540e\uff0c\u5355socket\u53d1\u90011\u4e07\u5e10\u53f7\u6ce8\u518c\uff0c\u5904\u7406\u5b8c\u621031\u79d2\u3002\u8fd9\u91cc\u6709\u6539\u8fdb\u4f59\u5730\u3002\u6682\u65f6\u5df2\u7ecf\u53ef\u4ee5\u4e86\u3002<\/p>\n
3.11) \u5173\u95ed\u65e5\u5fd7\u540e\uff0c\u591a\u7ebf\u7a0bsocket\u53d1\u90011\u4e07\u5e10\u53f7\u6ce8\u518c\uff0c\u5904\u7406\u5b8c\u621030\u79d2\u3002\u770b\u8fd9\u91cc\u4e3b\u8981\u662fdb io\u5728\u6d88\u8017\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f00\u59cb\u8fdb\u884c\u670d\u52a1\u5668\u8c03\u4f18\uff0c\u8bb0\u5f55\u4e00\u4e0b\u8fc7\u7a0b\uff0c\u4ee5\u4fbf\u4ee5\u540e\u53c2\u8003 1\u3001\u670d\u52a1\u5668512M\u5185\u5b58\u3002mysq …<\/p>\n