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@Override
public void handleInRedis(long seckillId, long userPhone) throws SeckillException {
Jedis jedis = jedisPool.getResource();
String inventoryKey = RedisKeyPrefix.SECKILL_INVENTORY + seckillId;
String boughtKey = RedisKeyPrefix.BOUGHT_USERS + seckillId;
String inventoryStr = jedis.get(inventoryKey);
int inventory = Integer.valueOf(inventoryStr);
if (inventory <= 0) {
logger.info("handleInRedis SECKILLSOLD_OUT. seckillId={},userPhone={}", seckillId, userPhone);
throw new SeckillException(SeckillStateEnum.SOLD_OUT);
}
if (jedis.sismember(boughtKey, String.valueOf(userPhone))) {
logger.info("handleInRedis SECKILL_REPEATED. seckillId={},userPhone={}", seckillId, userPhone);
throw new SeckillException(SeckillStateEnum.REPEAT_KILL);
}
jedis.decr(inventoryKey);
jedis.sadd(boughtKey, String.valueOf(userPhone));
logger.info("handleInRedis_done");
}
导致redis库存数-1,且用户无法继续购买的问题
12/17-17:18:54 [http-nio-27000-exec-2] INFO com.liushaoming.jseckill.backend.mq.MQProducer- [mqSend] '{"seckillId":1000,"userPhone":18668042850}'
12/17-17:18:54 [pool-3-thread-6] INFO com.liushaoming.jseckill.backend.mq.MQConsumer- ---receive_threadId_1=42
12/17-17:18:54 [pool-3-thread-6] INFO com.liushaoming.jseckill.backend.mq.MQConsumer- [mqReceive] '{"seckillId":1000,"userPhone":18668042850}'
12/17-17:18:54 [pool-3-thread-6] INFO com.liushaoming.jseckill.backend.service.impl.SeckillServiceImpl- handleInRedis_done
12/17-17:18:54 [pool-3-thread-6] INFO com.liushaoming.jseckill.backend.mq.MQConsumer- ------processIt----
12/17-17:18:54 [pool-3-thread-6] INFO com.liushaoming.jseckill.backend.mq.MQConsumer- ---->ACK
java.util.concurrent.TimeoutException
at com.rabbitmq.client.impl.ChannelN.waitForConfirms(ChannelN.java:229)
at com.rabbitmq.client.impl.recovery.AutorecoveringChannel.waitForConfirms(AutorecoveringChannel.java:697)
at com.liushaoming.jseckill.backend.mq.MQProducer.send(MQProducer.java:53)
at com.liushaoming.jseckill.backend.service.impl.SeckillServiceImpl.handleSeckillAsync(SeckillServiceImpl.java:172)
at com.liushaoming.jseckill.backend.service.impl.SeckillServiceImpl.executeSeckill(SeckillServiceImpl.java:124)
at com.liushaoming.jseckill.backend.service.impl.SeckillServiceImpl$$FastClassBySpringCGLIB$$85f44643.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:684)
at com.liushaoming.jseckill.backend.service.impl.SeckillServiceImpl$$EnhancerBySpringCGLIB$$4cd4b877.executeSeckill(<generated>)
at com.liushaoming.jseckill.backend.controller.SeckillController.execute(SeckillController.java:90)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:189)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:92)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1417)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
12/17-17:18:54 [http-nio-27000-exec-2] INFO com.liushaoming.jseckill.backend.mq.MQProducer- sendAcked=false
12/17-17:18:54 [http-nio-27000-exec-2] INFO com.liushaoming.jseckill.backend.mq.MQProducer- !!!mqSend_NACKED,NOW_RETRY>>>
12/17-17:18:54 [http-nio-27000-exec-2] INFO com.liushaoming.jseckill.backend.service.impl.SeckillServiceImpl- ENQUEUE_PRE_SECKILL>>>seckillId=1000,userPhone=18668042850
12/17-17:18:54 [pool-3-thread-3] INFO com.liushaoming.jseckill.backend.mq.MQConsumer- ---receive_threadId_1=38
12/17-17:18:54 [pool-3-thread-3] INFO com.liushaoming.jseckill.backend.mq.MQConsumer- [mqReceive] '{"seckillId":1000,"userPhone":18668042850}'
12/17-17:18:54 [pool-3-thread-3] INFO com.liushaoming.jseckill.backend.service.impl.SeckillServiceImpl- handleInRedis SECKILL_REPEATED. seckillId=1000,userPhone=18668042850
12/17-17:18:54 [pool-3-thread-3] INFO com.liushaoming.jseckill.backend.mq.MQConsumer- ------processIt----
12/17-17:18:54 [pool-3-thread-3] INFO com.liushaoming.jseckill.backend.mq.MQConsumer- --LET_MQ_ACK REASON:SeckillStateEnum.SOLD_OUT,SeckillStateEnum.REPEAT_KILL
The text was updated successfully, but these errors were encountered:
是否存在情况当未在指定时间段内收到ACK返回,
但Redis却被处理的情况(handleInRedis方法正常执行),
导致redis库存数-1,且用户无法继续购买的问题
The text was updated successfully, but these errors were encountered: