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\u5df2\u5c31\u7eea ")," \u5904\u7406\u4e2d ",(0,r.yg)("em",{parentName:"td"}," \u5f85\u91cd\u8bd5 ")," \u63d0\u4ea4 * \u6b7b\u4fe1"),(0,r.yg)("td",{parentName:"tr",align:null},"\u6d88\u8d39\u8005\u5206\u7ec4\u521b\u5efa\u65f6\u5143\u6570\u636e\u63a7\u5236\u3002 ",(0,r.yg)("em",{parentName:"td"}," \u65e0\u5e8f\u6d88\u606f\uff1a\u9636\u68af\u95f4\u9694 ")," \u987a\u5e8f\u6d88\u606f\uff1a\u56fa\u5b9a\u95f4\u9694\u65f6\u95f4"),(0,r.yg)("td",{parentName:"tr",align:null},"\u6d88\u8d39\u8005\u5206\u7ec4\u521b\u5efa\u65f6\u7684\u5143\u6570\u636e\u63a7\u5236\u3002")),(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"SimpleConsumer"),(0,r.yg)("td",{parentName:"tr",align:null},(0,r.yg)("em",{parentName:"td"}," \u5df2\u5c31\u7eea ")," \u5904\u7406\u4e2d ",(0,r.yg)("em",{parentName:"td"}," \u63d0\u4ea4 ")," \u6b7b\u4fe1"),(0,r.yg)("td",{parentName:"tr",align:null},"\u901a\u8fc7API\u4fee\u6539\u83b7\u53d6\u6d88\u606f\u65f6\u7684\u4e0d\u53ef\u89c1\u65f6\u95f4\u3002"),(0,r.yg)("td",{parentName:"tr",align:null},"\u6d88\u8d39\u8005\u5206\u7ec4\u521b\u5efa\u65f6\u7684\u5143\u6570\u636e\u63a7\u5236\u3002")))),(0,r.yg)("p",null,"\u5177\u4f53\u7684\u91cd\u8bd5\u7b56\u7565\uff0c\u8bf7\u53c2\u89c1\u4e0b\u6587",(0,r.yg)("a",{parentName:"p",href:"#section-qqo-bil-rc6"},"PushConsumer\u6d88\u8d39\u91cd\u8bd5\u7b56\u7565"),"\u548c",(0,r.yg)("a",{parentName:"p",href:"#section-my2-2au-7gl"},"SimpleConsumer\u6d88\u8d39\u91cd\u8bd5\u7b56\u7565"),"\u3002"),(0,r.yg)("h2",{id:"pushconsumer\u6d88\u8d39\u91cd\u8bd5\u7b56\u7565"},"PushConsumer\u6d88\u8d39\u91cd\u8bd5\u7b56\u7565"),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u91cd\u8bd5\u72b6\u6001\u673a")),(0,r.yg)("p",null,"PushConsumer\u6d88\u8d39\u6d88\u606f\u65f6\uff0c\u6d88\u606f\u7684\u51e0\u4e2a\u4e3b\u8981\u72b6\u6001\u5982\u4e0b\uff1a",(0,r.yg)("img",{alt:"Push\u6d88\u8d39\u72b6\u6001\u673a",src:t(34988).A,width:"837",height:"543"})),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"Ready\uff1a\u5df2\u5c31\u7eea\u72b6\u6001\u3002\u6d88\u606f\u5728Apache RocketMQ\u670d\u52a1\u7aef\u5df2\u5c31\u7eea\uff0c\u53ef\u4ee5\u88ab\u6d88\u8d39\u8005\u6d88\u8d39\u3002")),(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"Inflight\uff1a\u5904\u7406\u4e2d\u72b6\u6001\u3002\u6d88\u606f\u88ab\u6d88\u8d39\u8005\u5ba2\u6237\u7aef\u83b7\u53d6\uff0c\u5904\u4e8e\u6d88\u8d39\u4e2d\u8fd8\u672a\u8fd4\u56de\u6d88\u8d39\u7ed3\u679c\u7684\u72b6\u6001\u3002")),(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"WaitingRetry\uff1a\u5f85\u91cd\u8bd5\u72b6\u6001\uff0cPushConsumer\u72ec\u6709\u7684\u72b6\u6001\u3002\u5f53\u6d88\u8d39\u8005\u6d88\u606f\u5904\u7406\u5931\u8d25\u6216\u6d88\u8d39\u8d85\u65f6\uff0c\u4f1a\u89e6\u53d1\u6d88\u8d39\u91cd\u8bd5\u903b\u8f91\u5224\u65ad\u3002\u5982\u679c\u5f53\u524d\u91cd\u8bd5\u6b21\u6570\u672a\u8fbe\u5230\u6700\u5927\u6b21\u6570\uff0c\u5219\u8be5\u6d88\u606f\u53d8\u4e3a\u5f85\u91cd\u8bd5\u72b6\u6001\uff0c\u7ecf\u8fc7\u91cd\u8bd5\u95f4\u9694\u540e\uff0c\u6d88\u606f\u5c06\u91cd\u65b0\u53d8\u4e3a\u5df2\u5c31\u7eea\u72b6\u6001\u53ef\u88ab\u91cd\u65b0\u6d88\u8d39\u3002\u591a\u6b21\u91cd\u8bd5\u4e4b\u95f4\uff0c\u53ef\u901a\u8fc7\u91cd\u8bd5\u95f4\u9694\u8fdb\u884c\u5ef6\u957f\uff0c\u9632\u6b62\u65e0\u6548\u9ad8\u9891\u7684\u5931\u8d25\u3002")),(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"Commit\uff1a\u63d0\u4ea4\u72b6\u6001\u3002\u6d88\u8d39\u6210\u529f\u7684\u72b6\u6001\uff0c\u6d88\u8d39\u8005\u8fd4\u56de\u6210\u529f\u54cd\u5e94\u5373\u53ef\u7ed3\u675f\u6d88\u606f\u7684\u72b6\u6001\u673a\u3002")),(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"DLQ\uff1a\u6b7b\u4fe1\u72b6\u6001\u3002\u6d88\u8d39\u903b\u8f91\u7684\u6700\u7ec8\u515c\u5e95\u673a\u5236\uff0c\u82e5\u6d88\u606f\u4e00\u76f4\u5904\u7406\u5931\u8d25\u5e76\u4e0d\u65ad\u8fdb\u884c\u91cd\u8bd5\uff0c\u76f4\u5230\u8d85\u8fc7\u6700\u5927\u91cd\u8bd5\u6b21\u6570\u8fd8\u672a\u6210\u529f\uff0c\u6b64\u65f6\u6d88\u606f\u4e0d\u4f1a\u518d\u91cd\u8bd5\uff0c\u4f1a\u88ab\u6295\u9012\u81f3\u6b7b\u4fe1\u961f\u5217\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u6d88\u8d39\u6b7b\u4fe1\u961f\u5217\u7684\u6d88\u606f\u8fdb\u884c\u4e1a\u52a1\u6062\u590d\u3002"))),(0,r.yg)("p",null,"\u6d88\u606f\u91cd\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u6bcf\u6b21\u91cd\u8bd5\u6d88\u606f\u72b6\u6001\u90fd\u4f1a\u7ecf\u8fc7\u5df2\u5c31\u7eea",">","\u5904\u7406\u4e2d",">","\u5f85\u91cd\u8bd5\u7684\u53d8\u5316\uff0c\u4e24\u6b21\u6d88\u8d39\u95f4\u7684\u95f4\u9694\u65f6\u95f4\u5b9e\u9645\u7531\u6d88\u8d39\u8017\u65f6\u53ca\u91cd\u8bd5\u95f4\u9694\u63a7\u5236\uff0c\u6d88\u8d39\u8017\u65f6\u7684\u6700\u5927\u4e0a\u9650\u53d7\u670d\u52a1\u7aef\u7cfb\u7edf\u53c2\u6570\u63a7\u5236\uff0c\u4e00\u822c\u4e0d\u5e94\u8be5\u8d85\u8fc7\u4e0a\u9650\u65f6\u95f4\u3002",(0,r.yg)("img",{alt:"\u6d88\u606f\u95f4\u9694\u65f6\u95f4",src:t(94880).A,width:"1060",height:"310"})),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u6700\u5927\u91cd\u8bd5\u6b21\u6570")),(0,r.yg)("p",null,"PushConsumer\u7684\u6700\u5927\u91cd\u8bd5\u6b21\u6570\u7531\u6d88\u8d39\u8005\u5206\u7ec4\u521b\u5efa\u65f6\u7684\u5143\u6570\u636e\u63a7\u5236\uff0c\u5177\u4f53\u53c2\u6570\uff0c\u8bf7\u53c2\u89c1",(0,r.yg)("a",{parentName:"p",href:"/zh/docs/domainModel/07consumergroup"},"\u6d88\u8d39\u8005\u5206\u7ec4"),"\u3002"),(0,r.yg)("p",null,"\u4f8b\u5982\uff0c\u6700\u5927\u91cd\u8bd5\u6b21\u6570\u4e3a3\u6b21\uff0c\u5219\u8be5\u6d88\u606f\u6700\u591a\u53ef\u88ab\u6295\u90124\u6b21\uff0c1\u6b21\u4e3a\u539f\u59cb\u6d88\u606f\uff0c3\u6b21\u4e3a\u91cd\u8bd5\u6295\u9012\u6b21\u6570\u3002"),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u91cd\u8bd5\u95f4\u9694\u65f6\u95f4")),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"\u65e0\u5e8f\u6d88\u606f\uff08\u975e\u987a\u5e8f\u6d88\u606f\uff09\uff1a\u91cd\u8bd5\u95f4\u9694\u4e3a\u9636\u68af\u65f6\u95f4\uff0c\u5177\u4f53\u65f6\u95f4\u5982\u4e0b\uff1a"),(0,r.yg)("table",{parentName:"li"},(0,r.yg)("thead",{parentName:"table"},(0,r.yg)("tr",{parentName:"thead"},(0,r.yg)("th",{parentName:"tr",align:null},"\u7b2c\u51e0\u6b21\u91cd\u8bd5"),(0,r.yg)("th",{parentName:"tr",align:null},"\u4e0e\u4e0a\u6b21\u91cd\u8bd5\u7684\u95f4\u9694\u65f6\u95f4"),(0,r.yg)("th",{parentName:"tr",align:null},"\u7b2c\u51e0\u6b21\u91cd\u8bd5"),(0,r.yg)("th",{parentName:"tr",align:null},"\u4e0e\u4e0a\u6b21\u91cd\u8bd5\u7684\u95f4\u9694\u65f6\u95f4"))),(0,r.yg)("tbody",{parentName:"table"},(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"1"),(0,r.yg)("td",{parentName:"tr",align:null},"10\u79d2"),(0,r.yg)("td",{parentName:"tr",align:null},"9"),(0,r.yg)("td",{parentName:"tr",align:null},"7\u5206\u949f")),(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"2"),(0,r.yg)("td",{parentName:"tr",align:null},"30\u79d2"),(0,r.yg)("td",{parentName:"tr",align:null},"10"),(0,r.yg)("td",{parentName:"tr",align:null},"8\u5206\u949f")),(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"3"),(0,r.yg)("td",{parentName:"tr",align:null},"1\u5206\u949f"),(0,r.yg)("td",{parentName:"tr",align:null},"11"),(0,r.yg)("td",{parentName:"tr",align:null},"9\u5206\u949f")),(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"4"),(0,r.yg)("td",{parentName:"tr",align:null},"2\u5206\u949f"),(0,r.yg)("td",{parentName:"tr",align:null},"12"),(0,r.yg)("td",{parentName:"tr",align:null},"10\u5206\u949f")),(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"5"),(0,r.yg)("td",{parentName:"tr",align:null},"3\u5206\u949f"),(0,r.yg)("td",{parentName:"tr",align:null},"13"),(0,r.yg)("td",{parentName:"tr",align:null},"20\u5206\u949f")),(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"6"),(0,r.yg)("td",{parentName:"tr",align:null},"4\u5206\u949f"),(0,r.yg)("td",{parentName:"tr",align:null},"14"),(0,r.yg)("td",{parentName:"tr",align:null},"30\u5206\u949f")),(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"7"),(0,r.yg)("td",{parentName:"tr",align:null},"5\u5206\u949f"),(0,r.yg)("td",{parentName:"tr",align:null},"15"),(0,r.yg)("td",{parentName:"tr",align:null},"1\u5c0f\u65f6")),(0,r.yg)("tr",{parentName:"tbody"},(0,r.yg)("td",{parentName:"tr",align:null},"8"),(0,r.yg)("td",{parentName:"tr",align:null},"6\u5206\u949f"),(0,r.yg)("td",{parentName:"tr",align:null},"16"),(0,r.yg)("td",{parentName:"tr",align:null},"2\u5c0f\u65f6")))))),(0,r.yg)("admonition",{type:"info"},(0,r.yg)("p",{parentName:"admonition"},"\u82e5\u91cd\u8bd5\u6b21\u6570\u8d85\u8fc716\u6b21\uff0c\u540e\u9762\u6bcf\u6b21\u91cd\u8bd5\u95f4\u9694\u90fd\u4e3a2\u5c0f\u65f6\u3002")),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},"\u987a\u5e8f\u6d88\u606f\uff1a\u91cd\u8bd5\u95f4\u9694\u4e3a\u56fa\u5b9a\u65f6\u95f4\uff0c\u5177\u4f53\u53d6\u503c\uff0c\u8bf7\u53c2\u89c1",(0,r.yg)("a",{parentName:"li",href:"/zh/docs/introduction/03limits"},"\u53c2\u6570\u9650\u5236"),"\u3002")),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u4f7f\u7528\u793a\u4f8b")),(0,r.yg)("p",null,"PushConsumer\u89e6\u53d1\u6d88\u606f\u91cd\u8bd5\u53ea\u9700\u8981\u8fd4\u56de\u6d88\u8d39\u5931\u8d25\u7684\u72b6\u6001\u7801\u5373\u53ef\uff0c\u5f53\u51fa\u73b0\u975e\u9884\u671f\u7684\u5f02\u5e38\u65f6\uff0c\u4e5f\u4f1a\u88abSDK\u6355\u83b7\u3002"),(0,r.yg)("pre",null,(0,r.yg)("code",{parentName:"pre",className:"language-java"},"SimpleConsumer simpleConsumer = null;\n //\u6d88\u8d39\u793a\u4f8b\uff1a\u4f7f\u7528PushConsumer\u6d88\u8d39\u666e\u901a\u6d88\u606f\uff0c\u5982\u679c\u6d88\u8d39\u5931\u8d25\u8fd4\u56de\u9519\u8bef\uff0c\u5373\u53ef\u89e6\u53d1\u91cd\u8bd5\u3002\n MessageListener messageListener = new MessageListener() {\n @Override\n public ConsumeResult consume(MessageView messageView) {\n System.out.println(messageView);\n //\u8fd4\u56de\u6d88\u8d39\u5931\u8d25\uff0c\u4f1a\u81ea\u52a8\u91cd\u8bd5\uff0c\u76f4\u81f3\u5230\u8fbe\u6700\u5927\u91cd\u8bd5\u6b21\u6570\u3002\n return ConsumeResult.FAILURE;\n }\n };\n \n")),(0,r.yg)("h2",{id:"simpleconsumer\u6d88\u8d39\u91cd\u8bd5\u7b56\u7565"},"SimpleConsumer\u6d88\u8d39\u91cd\u8bd5\u7b56\u7565"),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u91cd\u8bd5\u72b6\u6001\u673a")),(0,r.yg)("p",null,"SimpleConsumer\u6d88\u8d39\u6d88\u606f\u65f6\uff0c\u6d88\u606f\u7684\u51e0\u4e2a\u4e3b\u8981\u72b6\u6001\u5982\u4e0b\uff1a",(0,r.yg)("img",{alt:"SimpleConsumer\u72b6\u6001\u673a",src:t(74820).A,width:"835",height:"543"})),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"Ready\uff1a\u5df2\u5c31\u7eea\u72b6\u6001\u3002\u6d88\u606f\u5728Apache RocketMQ\u670d\u52a1\u7aef\u5df2\u5c31\u7eea\uff0c\u53ef\u4ee5\u88ab\u6d88\u8d39\u8005\u6d88\u8d39\u3002")),(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"Inflight\uff1a\u5904\u7406\u4e2d\u72b6\u6001\u3002\u6d88\u606f\u88ab\u6d88\u8d39\u8005\u5ba2\u6237\u7aef\u83b7\u53d6\uff0c\u5904\u4e8e\u6d88\u8d39\u4e2d\u8fd8\u672a\u8fd4\u56de\u6d88\u8d39\u7ed3\u679c\u7684\u72b6\u6001\u3002")),(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"Commit\uff1a\u63d0\u4ea4\u72b6\u6001\u3002\u6d88\u8d39\u6210\u529f\u7684\u72b6\u6001\uff0c\u6d88\u8d39\u8005\u8fd4\u56de\u6210\u529f\u54cd\u5e94\u5373\u53ef\u7ed3\u675f\u6d88\u606f\u7684\u72b6\u6001\u673a\u3002")),(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"DLQ\uff1a\u6b7b\u4fe1\u72b6\u6001\u3002\u6d88\u8d39\u903b\u8f91\u7684\u6700\u7ec8\u515c\u5e95\u673a\u5236\uff0c\u82e5\u6d88\u606f\u4e00\u76f4\u5904\u7406\u5931\u8d25\u5e76\u4e0d\u65ad\u8fdb\u884c\u91cd\u8bd5\uff0c\u76f4\u5230\u8d85\u8fc7\u6700\u5927\u91cd\u8bd5\u6b21\u6570\u8fd8\u672a\u6210\u529f\uff0c\u6b64\u65f6\u6d88\u606f\u4e0d\u4f1a\u518d\u91cd\u8bd5\uff0c\u4f1a\u88ab\u6295\u9012\u81f3\u6b7b\u4fe1\u961f\u5217\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u6d88\u8d39\u6b7b\u4fe1\u961f\u5217\u7684\u6d88\u606f\u8fdb\u884c\u4e1a\u52a1\u6062\u590d\u3002"))),(0,r.yg)("p",null,"\u548cPushConsumer\u6d88\u8d39\u91cd\u8bd5\u7b56\u7565\u4e0d\u540c\u7684\u662f\uff0cSimpleConsumer\u6d88\u8d39\u8005\u7684\u91cd\u8bd5\u95f4\u9694\u662f\u9884\u5206\u914d\u7684\uff0c\u6bcf\u6b21\u83b7\u53d6\u6d88\u606f\u6d88\u8d39\u8005\u4f1a\u5728\u8c03\u7528API\u65f6\u8bbe\u7f6e\u4e00\u4e2a\u4e0d\u53ef\u89c1\u65f6\u95f4\u53c2\u6570 InvisibleDuration\uff0c\u5373\u6d88\u606f\u7684\u6700\u5927\u5904\u7406\u65f6\u957f\u3002\u82e5\u6d88\u606f\u6d88\u8d39\u5931\u8d25\u89e6\u53d1\u91cd\u8bd5\uff0c\u4e0d\u9700\u8981\u8bbe\u7f6e\u4e0b\u4e00\u6b21\u91cd\u8bd5\u7684\u65f6\u95f4\u95f4\u9694\uff0c\u76f4\u63a5\u590d\u7528\u4e0d\u53ef\u89c1\u65f6\u95f4\u53c2\u6570\u7684\u53d6\u503c\u3002\n",(0,r.yg)("img",{alt:"simpleconsumer\u91cd\u8bd5",src:t(65016).A,width:"1047",height:"289"})),(0,r.yg)("p",null,"\u7531\u4e8e\u4e0d\u53ef\u89c1\u65f6\u95f4\u4e3a\u9884\u5206\u914d\u7684\uff0c\u53ef\u80fd\u548c\u5b9e\u9645\u4e1a\u52a1\u4e2d\u7684\u6d88\u606f\u5904\u7406\u65f6\u95f4\u5dee\u522b\u8f83\u5927\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7API\u63a5\u53e3\u4fee\u6539\u4e0d\u53ef\u89c1\u65f6\u95f4\u3002"),(0,r.yg)("p",null,"\u4f8b\u5982\uff0c\u60a8\u9884\u8bbe\u6d88\u606f\u5904\u7406\u8017\u65f6\u6700\u591a20 ms\uff0c\u4f46\u5b9e\u9645\u4e1a\u52a1\u4e2d20 ms\u5185\u6d88\u606f\u5904\u7406\u4e0d\u5b8c\uff0c\u60a8\u53ef\u4ee5\u4fee\u6539\u6d88\u606f\u4e0d\u53ef\u89c1\u65f6\u95f4\uff0c\u5ef6\u957f\u6d88\u606f\u5904\u7406\u65f6\u95f4\uff0c\u907f\u514d\u6d88\u606f\u89e6\u53d1\u91cd\u8bd5\u673a\u5236\u3002"),(0,r.yg)("p",null,"\u4fee\u6539\u6d88\u606f\u4e0d\u53ef\u89c1\u65f6\u95f4\u9700\u8981\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a"),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"\u6d88\u606f\u5904\u7406\u672a\u8d85\u65f6")),(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"\u6d88\u606f\u5904\u7406\u672a\u63d0\u4ea4\u6d88\u8d39\u72b6\u6001"))),(0,r.yg)("p",null,"\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u6d88\u606f\u4e0d\u53ef\u89c1\u65f6\u95f4\u4fee\u6539\u540e\u7acb\u5373\u751f\u6548\uff0c\u5373\u4ece\u8c03\u7528API\u65f6\u523b\u5f00\u59cb\uff0c\u91cd\u65b0\u8ba1\u7b97\u6d88\u606f\u4e0d\u53ef\u89c1\u65f6\u95f4\u3002\n",(0,r.yg)("img",{alt:"\u4fee\u6539\u4e0d\u53ef\u89c1\u65f6\u95f4",src:t(13349).A,width:"689",height:"333"})),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u6700\u5927\u91cd\u8bd5\u6b21\u6570")),(0,r.yg)("p",null,"SimpleConsumer\u7684\u6700\u5927\u91cd\u8bd5\u6b21\u6570\u7531\u6d88\u8d39\u8005\u5206\u7ec4\u521b\u5efa\u65f6\u7684\u5143\u6570\u636e\u63a7\u5236\uff0c\u5177\u4f53\u53c2\u6570\uff0c\u8bf7\u53c2\u89c1",(0,r.yg)("a",{parentName:"p",href:"/zh/docs/domainModel/07consumergroup"},"\u6d88\u8d39\u8005\u5206\u7ec4"),"\u3002"),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u6d88\u606f\u91cd\u8bd5\u95f4\u9694")),(0,r.yg)("p",null,"\u6d88\u606f\u91cd\u8bd5\u95f4\u9694=\u4e0d\u53ef\u89c1\u65f6\u95f4\uff0d\u6d88\u606f\u5b9e\u9645\u5904\u7406\u65f6\u957f"),(0,r.yg)("p",null,"SimpleConsumer \u7684\u6d88\u8d39\u91cd\u8bd5\u95f4\u9694\u901a\u8fc7\u6d88\u606f\u7684\u4e0d\u53ef\u89c1\u65f6\u95f4\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u6d88\u606f\u4e0d\u53ef\u89c1\u65f6\u95f4\u4e3a30 ms\uff0c\u5b9e\u9645\u6d88\u606f\u5904\u7406\u7528\u4e8610 ms\u5c31\u8fd4\u56de\u5931\u8d25\u54cd\u5e94\uff0c\u5219\u8ddd\u4e0b\u6b21\u6d88\u606f\u91cd\u8bd5\u8fd8\u9700\u898120 ms\uff0c\u6b64\u65f6\u7684\u6d88\u606f\u91cd\u8bd5\u95f4\u9694\u5373\u4e3a20 ms\uff1b\u82e5\u76f4\u523030 ms\u6d88\u606f\u8fd8\u672a\u5904\u7406\u5b8c\u6210\u4e14\u672a\u8fd4\u56de\u7ed3\u679c\uff0c\u5219\u6d88\u606f\u8d85\u65f6\uff0c\u7acb\u5373\u91cd\u8bd5\uff0c\u6b64\u65f6\u91cd\u8bd5\u95f4\u9694\u5373\u4e3a0 ms\u3002"),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u4f7f\u7528\u793a\u4f8b")),(0,r.yg)("p",null,"SimpleConsumer \u89e6\u53d1\u6d88\u606f\u91cd\u8bd5\u53ea\u9700\u8981\u7b49\u5f85\u5373\u53ef\u3002"),(0,r.yg)("pre",null,(0,r.yg)("code",{parentName:"pre",className:"language-java"}," //\u6d88\u8d39\u793a\u4f8b\uff1a\u4f7f\u7528SimpleConsumer\u6d88\u8d39\u666e\u901a\u6d88\u606f\uff0c\u5982\u679c\u5e0c\u671b\u91cd\u8bd5\uff0c\u53ea\u9700\u8981\u9759\u9ed8\u7b49\u5f85\u8d85\u65f6\u5373\u53ef\uff0c\u670d\u52a1\u7aef\u4f1a\u81ea\u52a8\u91cd\u8bd5\u3002\n List<MessageView> messageViewList = null;\n try {\n messageViewList = simpleConsumer.receive(10, Duration.ofSeconds(30));\n messageViewList.forEach(messageView -> {\n System.out.println(messageView);\n //\u5982\u679c\u5904\u7406\u5931\u8d25\uff0c\u5e0c\u671b\u670d\u52a1\u7aef\u91cd\u8bd5\uff0c\u53ea\u9700\u8981\u5ffd\u7565\u5373\u53ef\uff0c\u7b49\u5f85\u6d88\u606f\u518d\u6b21\u53ef\u89c1\u540e\u5373\u53ef\u91cd\u8bd5\u83b7\u53d6\u3002\n });\n } catch (ClientException e) {\n //\u5982\u679c\u9047\u5230\u7cfb\u7edf\u6d41\u63a7\u7b49\u539f\u56e0\u9020\u6210\u62c9\u53d6\u5931\u8d25\uff0c\u9700\u8981\u91cd\u65b0\u53d1\u8d77\u83b7\u53d6\u6d88\u606f\u8bf7\u6c42\u3002\n e.printStackTrace();\n }\n")),(0,r.yg)("h2",{id:"\u4f7f\u7528\u5efa\u8bae"},"\u4f7f\u7528\u5efa\u8bae"),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u5408\u7406\u91cd\u8bd5\uff0c\u907f\u514d\u56e0\u9650\u6d41\u7b49\u8bc9\u6c42\u89e6\u53d1\u6d88\u8d39\u91cd\u8bd5")),(0,r.yg)("p",null,"\u4e0a\u6587",(0,r.yg)("a",{parentName:"p",href:"#section-d2i-0sk-rtf"},"\u5e94\u7528\u573a\u666f"),"\u4e2d\u63d0\u5230\uff0c\u6d88\u606f\u91cd\u8bd5\u9002\u7528\u4e1a\u52a1\u5904\u7406\u5931\u8d25\u4e14\u5f53\u524d\u6d88\u8d39\u4e3a\u5c0f\u6982\u7387\u4e8b\u4ef6\u7684\u573a\u666f\uff0c\u4e0d\u9002\u5408\u5728\u8fde\u7eed\u6027\u5931\u8d25\u7684\u573a\u666f\u4e0b\u4f7f\u7528\uff0c\u4f8b\u5982\u6d88\u8d39\u9650\u6d41\u573a\u666f\u3002"),(0,r.yg)("ul",null,(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"\u9519\u8bef\u793a\u4f8b\uff1a\u5982\u679c\u5f53\u524d\u6d88\u8d39\u901f\u5ea6\u8fc7\u9ad8\u89e6\u53d1\u9650\u6d41\uff0c\u5219\u8fd4\u56de\u6d88\u8d39\u5931\u8d25\uff0c\u7b49\u5f85\u4e0b\u6b21\u91cd\u65b0\u6d88\u8d39\u3002")),(0,r.yg)("li",{parentName:"ul"},(0,r.yg)("p",{parentName:"li"},"\u6b63\u786e\u793a\u4f8b\uff1a\u5982\u679c\u5f53\u524d\u6d88\u8d39\u901f\u5ea6\u8fc7\u9ad8\u89e6\u53d1\u9650\u6d41\uff0c\u5219\u5ef6\u8fdf\u83b7\u53d6\u6d88\u606f\uff0c\u7a0d\u540e\u518d\u6d88\u8d39\u3002"))),(0,r.yg)("p",null,(0,r.yg)("strong",{parentName:"p"},"\u5408\u7406\u63a7\u5236\u91cd\u8bd5\u6b21\u6570\uff0c\u907f\u514d\u65e0\u9650\u91cd\u8bd5")),(0,r.yg)("p",null,"\u867d\u7136Apache RocketMQ\u652f\u6301\u81ea\u5b9a\u4e49\u6d88\u8d39\u91cd\u8bd5\u6b21\u6570\uff0c\u4f46\u662f\u5efa\u8bae\u901a\u8fc7\u51cf\u5c11\u91cd\u8bd5\u6b21\u6570+\u5ef6\u957f\u91cd\u8bd5\u95f4\u9694\u6765\u964d\u4f4e\u7cfb\u7edf\u538b\u529b\uff0c\u907f\u514d\u51fa\u73b0\u65e0\u9650\u91cd\u8bd5\u6216\u5927\u91cf\u91cd\u8bd5\u7684\u60c5\u51b5\u3002"))}o.isMDXComponent=!0},13349:(e,n,t)=>{t.d(n,{A:()=>a});const a=t.p+"assets/images/changeInvisibletime-769fd45237e26f2ff333ee1149e66d47.png"},34988:(e,n,t)=>{t.d(n,{A:()=>a});const a=t.p+"assets/images/retrymachinestatus-37ddbd0a20b8736e34bb88f565945d16.png"},94880:(e,n,t)=>{t.d(n,{A:()=>a});const a=t.p+"assets/images/retrytimeline-27247ef53fbcf08c745b9f7d356de6f9.png"},74820:(e,n,t)=>{t.d(n,{A:()=>a});const a=t.p+"assets/images/simplemachinestatus-1844bd0115b315e32661cf20b1732db0.png"},65016:(e,n,t)=>{t.d(n,{A:()=>a});const a=t.p+"assets/images/simpletimeline-130218b5dca33422638d2ee6409a8330.png"}}]); |