{"id":10006035,"date":"2022-07-27T23:17:13","date_gmt":"2022-07-27T15:17:13","guid":{"rendered":"https:\/\/ityet.com\/?p=10006035"},"modified":"2022-07-27T23:17:13","modified_gmt":"2022-07-27T15:17:13","slug":"%e4%b8%bb%e6%b5%81%e5%ae%9a%e6%97%b6%e4%bb%bb%e5%8a%a1%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88%e5%85%a8%e6%a8%aa%e8%af%84","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006035","title":{"rendered":"\u4e3b\u6d41\u5b9a\u65f6\u4efb\u52a1\u89e3\u51b3\u65b9\u6848\u5168\u6a2a\u8bc4"},"content":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u5b9a\u65f6\u4efb\u52a1\u4f5c\u4e3a\u4e00\u79cd\u6309\u7167\u7ea6\u5b9a\u65f6\u95f4\u6267\u884c\u9884\u671f\u903b\u8f91\u7684\u901a\u7528\u6a21\u5f0f\uff0c\u5728\u4f01\u4e1a\u7ea7\u5f00\u53d1\u4e2d\u627f\u8f7d\u7740\u4e30\u5bcc\u7684\u4e1a\u52a1\u573a\u666f\uff0c\u8bf8\u5982\u540e\u53f0\u5b9a\u65f6\u540c\u6b65\u6570\u636e\u751f\u6210\u62a5\u8868\uff0c\u5b9a\u65f6\u6e05\u7406\u78c1\u76d8\u65e5\u5fd7\u6587\u4ef6\uff0c\u5b9a\u65f6\u626b\u63cf\u8d85\u65f6\u8ba2\u5355\u8fdb\u884c\u8865\u507f\u56de\u8c03\u7b49\u3002\u5b9a\u65f6\u4efb\u52a1\u4f5c\u4e3a\u4e00\u79cd\u6309\u7167\u7ea6\u5b9a\u65f6\u95f4\u6267\u884c\u9884\u671f\u903b\u8f91\u7684\u901a\u7528\u6a21\u5f0f\uff0c\u5728\u4f01\u4e1a\u7ea7\u5f00\u53d1\u4e2d\u627f\u8f7d\u7740\u4e30\u5bcc\u7684\u4e1a\u52a1\u573a\u666f\uff0c\u8bf8\u5982\u540e\u53f0\u5b9a\u65f6\u540c\u6b65\u6570\u636e\u751f\u6210\u62a5\u8868\uff0c\u5b9a\u65f6\u6e05\u7406\u78c1\u76d8\u65e5\u5fd7\u6587\u4ef6\uff0c\u5b9a\u65f6\u626b\u63cf\u8d85\u65f6\u8ba2\u5355\u8fdb\u884c\u8865\u507f\u56de\u8c03\u7b49\u3002\u00a0\u7a0b\u5e8f\u5f00\u53d1\u4eba\u5458\u5728\u5b9a\u65f6\u4efb\u52a1\u9886\u57df\u6709\u7740\u8bf8\u591a\u6846\u67b6\u548c\u65b9\u6848\u53ef\u4f9b\u9009\u62e9\uff0c\u5e76\u501f\u6b64\u5feb\u901f\u5b9e\u73b0\u4e1a\u52a1\u529f\u80fd\u5b9e\u73b0\u4ea7\u54c1\u4e0a\u7ebf\u3002\u672c\u6587\u5c06\u5c31\u5f53\u524d\u4e3b\u6d41\u5b9a\u65f6\u4efb\u52a1\u89e3\u51b3\u65b9\u6848\u8fdb\u884c\u4ecb\u7ecd\u548c\u5206\u6790\uff0c\u671f\u671b\u53ef\u4ee5\u5728\u4f01\u4e1a\u6280\u672f\u9009\u578b\u548c\u9879\u76ee\u67b6\u6784\u91cd\u6784\u65f6\u4f5c\u4e3a\u53c2\u8003\u3002\u00a0Crotab\u00a0\u76ee\u6807\u5b9a\u4f4d\u00a0Crontab 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contab\uff0c\u540c\u65f6\u5b58\u5728\u5355\u70b9\u6545\u969c\u98ce\u9669\u968f\u7740\u5b9a\u65f6\u4efb\u52a1\u89c4\u6a21\u589e\u591a\uff0c\u65e0\u7edf\u4e00\u89c6\u89d2\u5bf9\u5176\u8fdb\u884c\u4efb\u52a1\u8fdb\u5ea6\u7684\u8ffd\u8e2a\u548c\u7ba1\u63a7\uff0c\u96be\u4ee5\u7ef4\u62a4\u529f\u80fd\u8fc7\u4e8e\u7b80\u5355\uff0c\u6ca1\u6709\u8d85\u65f6\uff0c\u91cd\u8bd5\uff0c\u963b\u585e\u7b49\u4efb\u52a1\u9ad8\u7ea7\u7279\u6027\u53ef\u89c2\u6d4b\u80fd\u529b\u5dee\uff0c\u95ee\u9898\u6392\u67e5\u5b9a\u4f4d\u56f0\u96be\u4efb\u52a1\u5e38\u9a7b\uff0c\u5f53\u65e0\u4efb\u52a1\u6267\u884c\u65f6\u9020\u6210\u4e0d\u5fc5\u8981\u7684\u8d44\u6e90\u6210\u672c\u6d6a\u8d39\u00a0Spring Task\u00a0\u76ee\u6807\u5b9a\u4f4d\u00a0Spring \u6846\u67b6\u63d0\u4f9b\u4e86\u5f00\u7bb1\u5373\u7528\u7684\u5b9a\u65f6\u8c03\u5ea6\u529f\u80fd\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7 xml \u6216\u8005 @Scheduled \u6ce8\u89e3\u7684\u65b9\u5f0f\u6807\u8bc6\u6307\u5b9a\u65b9\u6cd5\u6267\u884c\u7684\u5468\u671f\u3002Spring Task \u652f\u6301\u591a\u79cd\u4efb\u52a1\u6267\u884c\u6a21\u5f0f\uff0c\u5305\u62ec\u5e26\u65f6\u533a\u914d\u7f6e\u7684 corn\uff0c\u56fa\u5b9a\u5ef6\u8fdf\uff0c\u56fa\u5b9a\u901f\u7387\u7b49\u3002\u00a0\u4f7f\u7528\u65b9\u5f0f\u00a0\u4ee3\u7801\u5b9e\u4f8b\u5982\u4e0b\uff1a<br \/>@EnableScheduling<br \/>@SpringBootApplication<br \/>public class App {<\/p>\n<p>public static void main(String[] args) {<\/p>\n<pre><code>  SpringApplication.run(App.class, args);<\/code><\/pre>\n<p>}<br \/>}<\/p>\n<\/li>\n<\/ul>\n<p>@Component<br \/>public class MyTask {<\/p>\n<pre><code>@Scheduled(cron = &quot;0 0 1 * * *&quot;)\npublic void test() {\n    System.out.println(&quot;test&quot;);  \n}  \n<\/code><\/pre>\n<p>}\u5b9e\u73b0\u539f\u7406\u00a0Spring Task \u7684\u539f\u7406\u662f\u5728\u521d\u59cb\u5316 bean 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\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u6ce8\u89e3\u5feb\u901f\u5b9e\u73b0\u5bf9\u6307\u5b9a\u65b9\u6cd5\u7684\u5468\u671f\u6027\u6267\u884c\uff0c\u652f\u6301\u591a\u79cd\u5468\u671f\u6027\u7b56\u7565\u3002\u4f46\u4e0e crontab 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\u4f5c\u4e3a\u5f53\u5f53\u7f51\u5f00\u6e90\u7684\u4e00\u6b3e\u5206\u5e03\u5f0f\u4efb\u52a1\u6846\u67b6\uff0c\u63d0\u4f9b\u5f39\u6027\u8c03\u5ea6\uff0c\u8d44\u6e90\u7ba1\u63a7\uff0c\u4f5c\u4e1a\u6cbb\u7406\u7b49\u8bf8\u591a\u7279\u6027\uff0c\u5176\u5df2\u7ecf\u6210\u4e3a Apache Shardingsphere \u7684\u5b50\u9879\u76ee\u3002\u00a0ElasticJob \u76ee\u524d\u7531 2 \u4e2a\u76f8\u4e92\u72ec\u7acb\u7684\u5b50\u9879\u76ee ElasticJob-Lite \u548c ElasticJob-Cloud \u7ec4\u6210\uff0cElasticJob-Lite \u5b9a\u4f4d\u4e3a\u8f7b\u91cf\u7ea7\u65e0\u4e2d\u5fc3\u5316\u89e3\u51b3\u65b9\u6848\uff0c\u4f7f\u7528 jar \u7684\u5f62\u5f0f\u63d0\u4f9b\u5206\u5e03\u5f0f\u4efb\u52a1\u7684\u534f\u8c03\u670d\u52a1\uff1bElasticJob-Cloud \u4f7f\u7528 Mesos \u7684\u89e3\u51b3\u65b9\u6848\uff0c\u989d\u5916\u63d0\u4f9b\u8d44\u6e90\u6cbb\u7406\u3001\u5e94\u7528\u5206\u53d1\u4ee5\u53ca\u8fdb\u7a0b\u9694\u79bb\u7b49\u670d\u52a1\u3002\u4e00\u822c\u4f7f\u7528 ElasticJob-Lite \u5373\u53ef\u6ee1\u8db3\u9700\u6c42\u3002\u00a0\u4f7f\u7528\u65b9\u5f0f\u4f7f\u7528\u8005\u9700\u8981\u5728 yaml \u4e2d\u914d\u7f6e\u6ce8\u518c\u4e2d\u5fc3 zk \u7684\u5730\u5740\u4ee5\u53ca\u4efb\u52a1\u7684\u914d\u7f6e\u4fe1\u606f\uff1aelasticjob:<br \/>  regCenter:<\/p>\n<pre><code>serverLists: localhost:6181\nnamespace: elasticjob-lite-springboot<\/code><\/pre>\n<p>jobs:<\/p>\n<pre><code>simpleJob:\n  elasticJobClass: org.apache.shardingsphere.elasticjob.lite.example.job.SpringBootSimpleJob\n  cron: 0\/5 * * * * ?\n  timeZone: GMT+08:00\n  shardingTotalCount: 3\n  shardingItemParameters: 0=Beijing,1=Shanghai,2=Guangzhou\u5b9e\u73b0\u5bf9\u5e94\u7684\u63a5\u53e3\u5373\u53ef\u6807\u8bc6\u5bf9\u5e94\u7684\u4efb\u52a1\uff0c\u540c\u65f6\u901a\u8fc7\u914d\u7f6e\u76d1\u542c\u5668\u6765\u5b9e\u73b0\u4efb\u52a1\u6267\u884c\u524d\u540e\u56de\u8c03\uff1a<\/code><\/pre>\n<p>public class MyElasticJob implements SimpleJob {<\/p>\n<pre><code>@Override\npublic void execute(ShardingContext context) {\n    switch (context.getShardingItem()) {\n        case 0: \n            \/\/ do something by sharding item 0\n            break;\n        case 1: \n            \/\/ do something by sharding item 1\n            break;\n        case 2: \n            \/\/ do something by sharding item 2\n            break;\n        \/\/ case n: ...\n    }\n}<\/code><\/pre>\n<p>}<\/p>\n<p>public class MyJobListener implements ElasticJobListener {<\/p>\n<pre><code>@Override\npublic void beforeJobExecuted(ShardingContexts shardingContexts) {\n    \/\/ do something ...\n}\n\n@Override\npublic void afterJobExecuted(ShardingContexts shardingContexts) {\n    \/\/ do something ...\n}\n\n@Override\npublic String getType() {\n    return &quot;simpleJobListener&quot;;\n}<\/code><\/pre>\n<p>}<br \/>\u5b9e\u73b0\u539f\u7406ElasticJob \u5e95\u5c42\u65f6\u95f4\u8c03\u5ea6\u57fa\u4e8e Quartz\uff0cQuartz \u9700\u8981\u6301\u4e45\u5316\u4e1a\u52a1 Bean \u5230\u5e95\u5c42\u6570\u636e\u8868\u4e2d\uff0c\u7cfb\u7edf\u4fb5\u5165\u6027\u76f8\u5f53\u4e25\u91cd\uff0c\u540c\u65f6\u901a\u8fc7 db \u9501\u8fdb\u884c\u4efb\u52a1\u62a2\u5360\uff0c\u4e0d\u652f\u6301\u5e76\u884c\u8c03\u5ea6\uff0c\u4e0d\u5177\u5907\u53ef\u6269\u5c55\u6027\u3002\u00a0\u800c ElasticJob \u901a\u8fc7\u6570\u636e\u5206\u7247\u4ee5\u53ca\u81ea\u5b9a\u4e49\u5206\u7247\u53c2\u6570\u7684\u7279\u6027\u5b8c\u6210\u4e86\u6c34\u5e73\u6269\u5c55,\u53ef\u4ee5\u5c06\u4e00\u4e2a\u4efb\u52a1\u62c6\u5206\u4e3a N \u4e2a\u72ec\u7acb\u7684\u4efb\u52a1\u9879\uff0c\u7531\u5206\u5e03\u5f0f\u7684\u670d\u52a1\u5668\u5e76\u884c\u6267\u884c\u5404\u81ea\u5206\u914d\u5230\u7684\u5206\u7247\u9879\u3002\u6bd4\u5982\u4e00\u4e2a\u6570\u636e\u5e93\u4e2d\u6709 1 \u4ebf\u6761\u6570\u636e\uff0c\u9700\u8981\u5c06\u8fd9\u4e9b\u6570\u636e\u8bfb\u53d6\u51fa\u6765\u5e76\u8fdb\u884c\u8ba1\u7b97\uff0c\u5c31\u53ef\u4ee5\u5c06\u8fd9 1 \u4ebf\u6761\u6570\u636e\u5212\u5206\u6210 10 \u4e2a\u5206\u7247\uff0c\u6bcf\u4e00\u4e2a\u5206\u7247\u8bfb\u53d6\u5176\u4e2d\u7684 1 \u5343\u4e07\u6761\u6570\u636e\uff0c\u7136\u540e\u8ba1\u7b97\u540e\u5199\u5165\u6570\u636e\u5e93\u3002\u00a0\u5982\u679c\u6709\u4e09\u53f0\u673a\u5668\u6267\u884c\uff0cA \u673a\u5668\u5206\u5230\u5206\u7247\uff080\uff0c1\uff0c2\uff0c9\uff09\uff0cB \u673a\u5668\u5206\u5230\u5206\u7247\uff083\uff0c4\uff0c5\uff09\uff0cC \u673a\u5668\u5206\u5230\u5206\u7247\uff086\uff0c7\uff0c8\uff09\uff0c\u8fd9\u4e5f\u662f\u76f8\u6bd4\u4e8e Quartz \u6700\u663e\u8457\u7684\u4f18\u52bf\u3002\u00a0\u5b9e\u73b0\u4e0a ElasticJob \u4f7f\u7528 zookeeper \u4f5c\u4e3a\u6ce8\u518c\u4e2d\u5fc3\u8fdb\u884c\u5206\u5e03\u5f0f\u8c03\u5ea6\u534f\u8c03\u4ee5\u53ca leader \u8282\u70b9\u7684\u9009\u4e3e\uff0c\u901a\u8fc7\u6ce8\u518c\u4e2d\u5fc3\u7684\u4e34\u65f6\u8282\u70b9\u7684\u53d8\u5316\u6765\u611f\u77e5\u670d\u52a1\u5668\u7684\u589e\u51cf\uff0c\u6bcf\u5f53 leader \u8282\u70b9\u9009\u4e3e\uff0c\u670d\u52a1\u5668\u4e0a\u4e0b\u7ebf\uff0c\u5206\u7247\u603b\u6570\u53d8\u66f4\u65f6\u5747\u4f1a\u89e6\u53d1\u540e\u7eed\u7684\u91cd\u65b0\u5206\u7247\uff0c\u7531 leader \u8282\u70b9\u5728\u4e0b\u6b21\u5b9a\u65f6\u4efb\u52a1\u89e6\u53d1\u65f6\u8fdb\u884c\u5177\u4f53\u7684\u5206\u7247\u5212\u5206\uff0c\u518d\u7531\u5404\u8282\u70b9\u4ece\u6ce8\u518c\u4e2d\u5fc3\u4e2d\u83b7\u53d6\u5206\u7247\u4fe1\u606f\uff0c\u4f5c\u4e3a\u4efb\u52a1\u7684\u8fd0\u884c\u53c2\u6570\u8fdb\u884c\u6267\u884c\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042231155\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u65b9\u6848\u5206\u6790\u00a0ElasticJob \u4f5c\u4e3a\u5206\u5e03\u5f0f\u4efb\u52a1\u6846\u67b6\uff0c\u89e3\u51b3\u4e86\u4e0a\u8ff0\u5355\u8282\u70b9\u4efb\u52a1\u65e0\u6cd5\u4fdd\u8bc1\u4efb\u52a1\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u9ad8\u53ef\u7528\u548c\u9ad8\u5e76\u53d1\u4e0b\u6267\u884c\u7684\u6027\u80fd\u7684\u95ee\u9898\uff0c\u5e76\u652f\u6301\u5931\u8d25\u8f6c\u79fb\uff08failover\uff09\u548c\u9519\u8fc7\u6267\u884c\u7684\u4f5c\u4e1a\u91cd\u65b0\u6267\u884c\uff08misfire\uff09\u7b49\u9ad8\u7ea7\u673a\u5236\uff0c\u4f46\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u4ecd\u5b58\u5728\u4ee5\u4e0b\u75db\u70b9\uff1a\u00a0\u6846\u67b6\u6574\u4f53\u8f83\u91cd\uff0c\u9700\u8981\u4f9d\u8d56\u5916\u7f6e\u6ce8\u518c\u4e2d\u5fc3zk\uff0c\u589e\u52a0\u4e86\u81f3\u5c11\u4e09\u53f0\u670d\u52a1\u5668\u7684\u4f7f\u7528\u6210\u672c\u548c\u7ef4\u62a4\u590d\u6742\u5ea6\u968f\u7740\u4efb\u52a1\u91cf\u7684\u4e0d\u65ad\u589e\u591a\uff0czk \u4f5c\u4e3a\u6709\u72b6\u6001\u4e2d\u95f4\u4ef6\u5c06\u4f1a\u6210\u4e3a\u6027\u80fd\u74f6\u9888\u53ef\u89c2\u6d4b\u80fd\u529b\u5f31\uff0c\u9700\u8981\u989d\u5916\u5f15\u5165 db \u5e76\u914d\u7f6e\u4e8b\u4ef6\u8ffd\u8e2a\u4efb\u52a1\u5e38\u9a7b\uff0c\u5f53\u65e0\u4efb\u52a1\u6267\u884c\u65f6\u9020\u6210\u4e0d\u5fc5\u8981\u7684\u8d44\u6e90\u6210\u672c\u6d6a\u8d39\u00a0XXLJob\u76ee\u6807\u5b9a\u4f4d\u00a0XXLJob \u4f5c\u4e3a\u5927\u4f17\u70b9\u8bc4\u5458\u5de5\u5f00\u6e90\u7684\u4e00\u6b3e\u5206\u5e03\u5f0f\u4efb\u52a1\u6846\u67b6\uff0c\u5176\u6838\u5fc3\u8bbe\u8ba1\u76ee\u6807\u662f\u5f00\u53d1\u8fc5\u901f\u3001\u5b66\u4e60\u7b80\u5355\u3001\u8f7b\u91cf\u7ea7\u3001\u6613\u6269\u5c55\u3002\u00a0XXLJob \u5177\u5907\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u5982\u4efb\u52a1\u5206\u7247\u5e7f\u64ad\uff0c\u8d85\u65f6\u63a7\u5236\uff0c\u5931\u8d25\u91cd\u8bd5\uff0c\u963b\u585e\u7b56\u7565\u7b49\uff0c\u5e76\u901a\u8fc7\u4f53\u9a8c\u53cb\u597d\u7684\u767d\u5c4f\u5316\u63a7\u5236\u53f0\u5bf9\u4efb\u52a1\u8fdb\u884c\u7ba1\u7406\u548c\u7ef4\u62a4\u3002\u00a0\u4f7f\u7528\u65b9\u5f0fXXLJob \u5206\u4e3a\u4e2d\u5fc3\u5f0f\u8c03\u5ea6\u5668\u548c\u5206\u5e03\u5f0f\u6267\u884c\u5668\u4e24\u90e8\u5206\u7ec4\u6210\uff0c\u5728\u4f7f\u7528\u65f6\u9700\u8981\u5206\u522b\u542f\u52a8\uff0c\u5728\u8c03\u5ea6\u4e2d\u5fc3\u542f\u52a8\u65f6\u9700\u8981\u914d\u7f6e\u6240\u4f9d\u8d56\u7684 db \u914d\u7f6e\u3002\u00a0\u6267\u884c\u5668\u9700\u8981\u914d\u7f6e\u8c03\u5ea6\u4e2d\u5fc3\u7684\u5730\u5740\uff1a<br \/>xxl.job.admin.addresses=<a href=\"https:\/\/link.segmentfault.com\/?enc=%2FcVF2oZX3X0ryDFJXLrz5A%3D%3D.APu5qm2LL%2BbHfN4iT0QLssLHra%2Fvvy8wC6NI%2BB49SYhdIQMhz0zTzGg47ZXO7cGS\" rel=\"nofollow\">http:\/\/127.0.0.1:8080\/xxl-job&#8230;<\/a><br \/>xxl.job.accessToken=<br \/>xxl.job.executor.appname=xxl-job-executor-sample<br \/>xxl.job.executor.address=<br \/>xxl.job.executor.ip=<br \/>xxl.job.executor.port=9999<br \/>xxl.job.executor.logpath=\/data\/applogs\/xxl-job\/jobhandler<br \/>xxl.job.executor.logretentiondays=30\u901a\u8fc7 bean \u6a21\u5f0f\u65b9\u6cd5\u5f62\u5f0f\u521b\u5efa\u4efb\u52a1\u548c\u524d\u540e\u56de\u8c03\u7684\u4f7f\u7528\u65b9\u5f0f\u5982\u4e0b\uff1a<br \/>@XxlJob(value = &#8220;demoJobHandler2&#8221;, init = &#8220;init&#8221;, destroy = &#8220;destroy&#8221;)<br \/>public void demoJobHandler() throws Exception {<br \/>   int shardIndex = XxlJobHelper.getShardIndex();<br \/>   int shardTotal = XxlJobHelper.getShardTotal();<br \/>   XxlJobHelper.log(&#8220;\u5206\u7247\u53c2\u6570\uff1a\u5f53\u524d\u5206\u7247\u5e8f\u53f7 = {}, \u603b\u5206\u7247\u6570 = {}&#8221;, shardIndex, shardTotal);<br \/>}<\/p>\n<p>public void init(){<\/p>\n<pre><code>    logger.info(&quot;init&quot;);<\/code><\/pre>\n<p>}<\/p>\n<p>public void destroy(){<\/p>\n<pre><code>    logger.info(&quot;destory&quot;);<\/code><\/pre>\n<p>}\u521b\u5efa\u4efb\u52a1\u5b8c\u6210\u540e\uff0c\u9700\u8981\u5728\u63a7\u5236\u53f0\u4e0a\u914d\u7f6e\u4efb\u52a1\u7684\u6267\u884c\u7b56\u7565\uff1a<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042231156\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u5b9e\u73b0\u539f\u7406XXLJob \u5b9e\u73b0\u4e0a\u5c06\u8c03\u5ea6\u7cfb\u7edf\u4e0e\u4efb\u52a1\u89e3\u8026\uff0c\u5176\u81ea\u7814\u8c03\u5ea6\u5668\u8d1f\u8d23\u7ba1\u7406\u8c03\u5ea6\u4fe1\u606f\uff0c\u6309\u7167\u8c03\u5ea6\u914d\u7f6e\u53d1\u51fa\u8c03\u5ea6\u8bf7\u6c42\uff0c\u652f\u6301\u53ef\u89c6\u5316\u3001\u7b80\u5355\u4e14\u52a8\u6001\u7684\u7ba1\u7406\u8c03\u5ea6\u4fe1\u606f\uff0c\u81ea\u52a8\u53d1\u73b0\u548c\u8def\u7531\uff0c\u8c03\u5ea6\u8fc7\u671f\u7b56\u7565\uff0c\u91cd\u8bd5\u7b56\u7565\uff0c\u652f\u6301\u6267\u884c\u5668 Failover\u3002\u00a0\u6267\u884c\u5668\u8d1f\u8d23\u63a5\u6536\u8c03\u5ea6\u8bf7\u6c42\u5e76\u6267\u884c\u4efb\u52a1\u903b\u8f91\uff0c\u5e76\u63a5\u6536\u4efb\u52a1\u7ec8\u6b62\u8bf7\u6c42\u548c\u65e5\u5fd7\u8bf7\u6c42\uff0c\u8d1f\u8d23\u4efb\u52a1\u8d85\u65f6\uff0c\u963b\u585e\u7b56\u7565\u7b49\u3002\u8c03\u5ea6\u5668\u548c\u6267\u884c\u5668\u901a\u8fc7 restful api \u8fdb\u884c\u901a\u4fe1\uff0c\u8c03\u5ea6\u5668\u672c\u8eab\u65e0\u72b6\u6001\u652f\u6301\u96c6\u7fa4\u90e8\u7f72\uff0c\u63d0\u5347\u8c03\u5ea6\u7cfb\u7edf\u5bb9\u707e\u548c\u53ef\u7528\u6027\uff0c\u901a\u8fc7 mysql \u7ef4\u62a4\u9501\u4fe1\u606f\u548c\u6301\u4e45\u5316\u3002\u6267\u884c\u5668\u65e0\u72b6\u6001\u652f\u6301\u96c6\u7fa4\u90e8\u7f72\uff0c\u63d0\u5347\u8c03\u5ea6\u7cfb\u7edf\u53ef\u7528\u6027\uff0c\u540c\u65f6\u63d0\u5347\u4efb\u52a1\u5904\u7406\u80fd\u529b\u3002\u00a0XXLJob \u4e00\u6b21\u5b8c\u6574\u7684\u4efb\u52a1\u8c03\u5ea6\u901a\u8baf\u6d41\u7a0b\uff1a\u9996\u5148\u8c03\u5ea6\u4e2d\u5fc3\u5411\u6267\u884c\u5668\u5185\u5d4c Server \u53d1\u9001 http \u8c03\u5ea6\u8bf7\u6c42\uff0c\u7136\u540e\u6267\u884c\u5668\u6267\u884c\u5bf9\u5e94\u7684\u4efb\u52a1\u903b\u8f91\uff0c\u5f85\u4efb\u52a1\u6267\u884c\u5b8c\u6210\u6216\u8d85\u65f6\u540e\u6267\u884c\u5668\u53d1\u9001 http \u56de\u8c03\u5411\u8c03\u5ea6\u4e2d\u5fc3\u8fd4\u56de\u8c03\u5ea6\u7ed3\u679c\u3002\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042231157\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u65b9\u6848\u5206\u6790\u00a0XXLJob \u5728\u5f00\u6e90\u793e\u533a\u5e7f\u6cdb\u6d41\u884c\uff0c\u51ed\u501f\u5176\u7b80\u5355\u7684\u64cd\u4f5c\u548c\u4e30\u5bcc\u7684\u529f\u80fd\u5df2\u5728\u591a\u5bb6\u516c\u53f8\u6295\u5165\u4f7f\u7528\uff0c\u53ef\u4ee5\u8f83\u597d\u7684\u6ee1\u8db3\u751f\u4ea7\u7ea7\u522b\u7684\u9700\u6c42\uff0c\u4f46\u4e0b\u9762\u7684\u4e00\u4e9b\u75db\u70b9\u9700\u8981\u6539\u8fdb\uff1a\u00a0\u9700\u8981\u4f9d\u8d56\u5916\u7f6e DB\uff0c\u589e\u52a0\u4e86\u6570\u636e\u5e93\u7684\u4f7f\u7528\u6210\u672c\u548c\u7ef4\u62a4\u590d\u6742\u5ea6\u4f9d\u8d56 DB \u9501\u4fdd\u8bc1\u96c6\u7fa4\u5206\u5e03\u5f0f\u8c03\u5ea6\u7684\u4e00\u81f4\u6027,\u5f53\u77ed\u65f6\u4efb\u52a1\u91cf\u4e0d\u65ad\u589e\u591a\u5c06\u5bf9 db \u9020\u6210\u8f83\u5927\u538b\u529b\uff0c\u6210\u4e3a\u6027\u80fd\u74f6\u9888\u76f8\u8f83\u4e8e\u65e0\u4e2d\u5fc3\u6a21\u5f0f\u9700\u8981\u989d\u5916\u90e8\u7f72\u8c03\u5ea6\u5668\uff0c\u8c03\u5ea6\u5668\u548c\u6267\u884c\u5668\u5747\u9700\u8981\u5e38\u9a7b\u540c\u65f6\u4e3a\u4fdd\u8bc1\u9ad8\u53ef\u7528\u5747\u81f3\u5c11\u4e24\u53f0\uff0c\u5f53\u65e0\u4efb\u52a1\u6267\u884c\u65f6\u9020\u6210\u4e0d\u5fc5\u8981\u7684\u8d44\u6e90\u6210\u672c\u6d6a\u8d39Serverless Job\u00a0\u76ee\u6807\u5b9a\u4f4d\u00a0Serverless \u4f5c\u4e3a\u4e91\u8ba1\u7b97\u7684\u6700\u4f73\u5b9e\u8df5\u548c\u672a\u6765\u6f14\u8fdb\u8d8b\u52bf\uff0c\u5176\u5168\u6258\u7ba1\u514d\u8fd0\u7ef4\u7684\u4f7f\u7528\u4f53\u9a8c\u548c\u6309\u91cf\u4ed8\u8d39\u7684\u6210\u672c\u4f18\u52bf\u4f7f\u5f97\u5176\u5728\u4e91\u539f\u751f\u65f6\u4ee3\u5907\u53d7\u63a8\u5d07\u3002\u00a0SAE\u00a0\uff08Serverless \u5e94\u7528\u5f15\u64ce\uff09Job \u4f5c\u4e3a\u9996\u6b3e\u9762\u5411\u4efb\u52a1\u7684 Serverless PaaS 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\u901a\u8fc7 Event Bridge \u4f5c\u4e3a\u4e8b\u4ef6\u9a71\u52a8\u6e90,\u5728\u652f\u6301\u4e30\u5bcc\u8c03\u7528\u65b9\u5f0f\u7684\u540c\u65f6\u907f\u514d\u4e86 Kubernetes \u5185\u7f6e\u5b9a\u65f6\u5668\u4e0d\u4fdd\u8bc1\u51c6\u65f6\u89e6\u53d1\u4ee5\u53ca\u7cbe\u5ea6\u65f6\u533a\u4e0a\u7684\u95ee\u9898\u3002\u00a0\u540c\u65f6\u4e0d\u65ad\u5b8c\u5584 Job \u63a7\u5236\u5668\u7684\u4f01\u4e1a\u7ea7\u7279\u6027\uff0c\u65b0\u589e\u81ea\u5b9a\u4e49\u5206\u7247\uff0c\u6ce8\u5165\u914d\u7f6e\uff0c\u5dee\u5f02\u5316 GC\uff0csidecar \u4e3b\u52a8\u9000\u51fa\uff0c\u5b9e\u65f6\u65e5\u5fd7\u6301\u4e45\u5316\uff0c\u4e8b\u4ef6\u901a\u77e5\u7b49\u673a\u5236\u3002\u5e76\u501f\u52a9 Java \u5b57\u8282\u7801\u589e\u5f3a\u6280\u672f\u63a5\u7ba1\u4efb\u52a1\u8c03\u5ea6\uff0c\u5b9e\u73b0\u901a\u7528\u7684 Java \u76ee\u6807\u6846\u67b6\u7684\u96f6\u6539\u9020 Serverless \u5316\u3002\u00a0\u4f7f\u7528 KubeVela 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SAE\u3002\u7b80\u5355\u514d\u8fd0\u7ef4\uff1a\u5c4f\u853d\u4e86\u5e95\u5c42\u8d44\u6e90\uff0c\u7528\u6237\u53ea\u9700\u5173\u6ce8\u5176\u6838\u5fc3\u7684\u4e1a\u52a1\u903b\u8f91\u5f00\u53d1\uff0c\u65e0\u9700\u64cd\u5fc3\u96c6\u7fa4\u53ef\u7528\u6027\u3001\u5bb9\u91cf\u3001\u6027\u80fd\u7b49\u65b9\u9762\u7684\u95ee\u9898\u3002\u8d85\u9ad8\u6027\u4ef7\u6bd4\uff1a\u91c7\u7528\u6309\u9700\u4f7f\u7528\u3001\u6309\u91cf\u4ed8\u8d39\u7684\u6a21\u5f0f\uff0c\u53ea\u6709\u4efb\u52a1\u6267\u884c\u4e1a\u52a1\u903b\u8f91\u65f6\u624d\u4f1a\u62c9\u8d77\u6536\u8d39\uff0c\u5176\u4f59\u65f6\u95f4\u4e0d\u6536\u53d6\u4efb\u4f55\u8d39\u7528\uff0c\u6781\u5927\u8282\u7701\u4e86\u8d44\u6e90\u7684\u6210\u672c\u5f00\u9500\u3002\u00a0\u603b\u7ed3\u00a0\u672c\u6587\u5bf9\u4e3b\u6d41\u5b9a\u65f6\u4efb\u52a1\u89e3\u51b3\u65b9\u6848\uff08Crontab, Spring Task, ElasticJob, XXLJob, Serverless Job\uff09\u7684\u76ee\u6807\u5b9a\u4f4d\u3001\u4f7f\u7528\u65b9\u5f0f\u3001\u5b9e\u73b0\u539f\u7406\u8fdb\u884c\u4e86\u9610\u8ff0\uff0c\u540c\u65f6\u5c31\u4f01\u4e1a\u5bc6\u5207\u5173\u6ce8\u7684\u529f\u80fd\u4f53\u9a8c\uff0c\u6027\u80fd\u6210\u672c\u65b9\u9762\u7684\u95ee\u9898\u8fdb\u884c\u6a2a\u8bc4\u5206\u6790\u3002\u00a0\u6700\u540e\u671f\u671b\u5927\u5bb6\u9009\u7528 Serverless Job\uff0c\u611f\u53d7\u5176\u5bf9\u4f20\u7edf\u4efb\u52a1\u6240\u5e26\u6765\u7684\u65b0\u53d8\u9769\u3002<br \/>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=%2FK4lZnpTj1YBdGe6oR0pug%3D%3D.8v9c3BV1KCc%2Fdv6uCZTTquUm5g0LSdlW0GgLoorm06rng12CHK%2FsnntUNoDKRr6g\" rel=\"nofollow\">http:\/\/click.aliyun.com\/m\/100&#8230;<\/a><br \/>\u672c\u6587\u4e3a\u963f\u91cc\u4e91\u539f\u521b\u5185\u5bb9\uff0c\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\u3002<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042231153\">https:\/\/segmentfault.com\/a\/1190000042231153<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u5b9a\u65f6\u4efb\u52a1\u4f5c\u4e3a\u4e00\u79cd\u6309\u7167\u7ea6\u5b9a\u65f6\u95f4\u6267\u884c\u9884\u671f\u903b\u8f91\u7684\u901a\u7528\u6a21\u5f0f\uff0c\u5728\u4f01\u4e1a\u7ea7\u5f00\u53d1\u4e2d\u627f\u8f7d\u7740\u4e30\u5bcc\u7684\u4e1a\u52a1\u573a\u666f\uff0c\u8bf8\u5982\u540e\u53f0\u5b9a\u65f6\u540c [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006035","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006035","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"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006035"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006035\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}