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Posted to dev@seata.apache.org by "zhangchaoyanggit (via GitHub)" <gi...@apache.org> on 2023/12/25 16:45:02 UTC
[I] seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient [incubator-seata]
zhangchaoyanggit opened a new issue, #6214:
URL: https://github.com/apache/incubator-seata/issues/6214
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### Ⅰ. Issue Description
seata 使用的是1.4.2版本, springboot 2.3.2 ,spring-cloud-alibaba-2.2.6.RELEASE springcloud Hoxton.SR9
在业务方法中加入@GlobalTransactional注解后 业务中调用一个feign接口,这个接口通过url实现的, 但是报错
No available service
at io.seata.core.rpc.netty.AbstractNettyRemotingClient.loadBalance
在seata文档FQA中有个类似问题 Q: 43 我按照操作配置了一下,并没有走入我的feign拦截器,直接报上面的错误.
io.seata.common.exception.FrameworkException: No available service
at io.seata.core.rpc.netty.AbstractNettyRemotingClient.loadBalance(AbstractNettyRemotingClient.java:265) ~[seata-all-1.4.2.jar:1.4.2]
at io.seata.core.rpc.netty.AbstractNettyRemotingClient.sendSyncRequest(AbstractNettyRemotingClient.java:141) ~[seata-all-1.4.2.jar:1.4.2]
at io.seata.tm.DefaultTransactionManager.syncCall(DefaultTransactionManager.java:95) ~[seata-all-1.4.2.jar:1.4.2]
at io.seata.tm.DefaultTransactionManager.begin(DefaultTransactionManager.java:53) ~[seata-all-1.4.2.jar:1.4.2]
at io.seata.tm.api.DefaultGlobalTransaction.begin(DefaultGlobalTransaction.java:105) ~[seata-all-1.4.2.jar:1.4.2]
at io.seata.tm.api.TransactionalTemplate.beginTransaction(TransactionalTemplate.java:215) ~[seata-all-1.4.2.jar:1.4.2]
at io.seata.tm.api.TransactionalTemplate.execute(TransactionalTemplate.java:122) ~[seata-all-1.4.2.jar:1.4.2]
at io.seata.spring.annotation.GlobalTransactionalInterceptor.handleGlobalTransaction(GlobalTransactionalInterceptor.java:181) ~[seata-all-1.4.2.jar:1.4.2]
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Re: [I] seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient [incubator-seata]
Posted by "funky-eyes (via GitHub)" <gi...@apache.org>.
funky-eyes closed issue #6214: seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient
URL: https://github.com/apache/incubator-seata/issues/6214
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Re: [I] seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient [incubator-seata]
Posted by "eb-zsl (via GitHub)" <gi...@apache.org>.
eb-zsl commented on issue #6214:
URL: https://github.com/apache/incubator-seata/issues/6214#issuecomment-1977813305
> It has nothing to do with your URL call. As long as a transaction occurs, seata has to get the server address. This is seata's load balancing, not your microservices framework. 跟你url调用没关系，只要发生了事务，seata都要去拿到server地址，这是seata的负载均衡，不是你微服务框架的。
您好，我有同样得报错，但是奇怪的点在于偶发，大多数情况下流程是正常得，偶尔发生这个错误，请问我该怎么排查喃
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Re: [I] seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient [incubator-seata]
Posted by "zhangchaoyanggit (via GitHub)" <gi...@apache.org>.
zhangchaoyanggit commented on issue #6214:
URL: https://github.com/apache/incubator-seata/issues/6214#issuecomment-1869202446
我调用的url地址的服务,和当前服务不再一个nacos中,但是在一个seata集群里面,所以走的feign url形式,我手动传递的XId到url的地址,做的事务,那像我这种通过feign url形式调用,我该如何绕过seata的这个负载均衡呢?
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Re: [I] seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient [incubator-seata]
Posted by "funky-eyes (via GitHub)" <gi...@apache.org>.
funky-eyes commented on issue #6214:
URL: https://github.com/apache/incubator-seata/issues/6214#issuecomment-1869194202
It has nothing to do with your URL call. As long as a transaction occurs, seata has to get the server address. This is seata's load balancing, not your microservices framework.
跟你url调用没关系，只要发生了事务，seata都要去拿到server地址，这是seata的负载均衡，不是你微服务框架的。
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Re: [I] seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient [incubator-seata]
Posted by "zhangchaoyanggit (via GitHub)" <gi...@apache.org>.
zhangchaoyanggit commented on issue #6214:
URL: https://github.com/apache/incubator-seata/issues/6214#issuecomment-1869184227
不是的,我这个是走的url调用,不是服务发现,不应该走负载均衡
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Re: [I] seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient [incubator-seata]
Posted by "funky-eyes (via GitHub)" <gi...@apache.org>.
funky-eyes commented on issue #6214:
URL: https://github.com/apache/incubator-seata/issues/6214#issuecomment-1869178109
配置有问题导致没有读取到server的可用列表
There is a problem with the configuration, resulting in not reading the available list of servers
https://gitee.com/itCjb/spring-cloud-alibaba-seata-demo
（上述demo内附1.3整合文字版）
The above demo comes with a 1.3 integrated text version
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Re: [I] seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient [incubator-seata]
Posted by "minster77 (via GitHub)" <gi...@apache.org>.
minster77 commented on issue #6214:
URL: https://github.com/apache/incubator-seata/issues/6214#issuecomment-2044007016
> > It has nothing to do with your URL call. As long as a transaction occurs, seata has to get the server address. This is seata's load balancing, not your microservices framework. 跟你url调用没关系，只要发生了事务，seata都要去拿到server地址，这是seata的负载均衡，不是你微服务框架的。
>
> 您好，我有同样得报错，但是奇怪的点在于偶发，大多数情况下流程是正常得，偶尔发生这个错误，请问我该怎么排查喃
您好，请问你有排查思路吗，我也是偶发的出现这种问题
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Re: [I] seata 在方法中加入@GlobalTransactional,报错 No available service at io.seata.core.rpc.netty.AbstractNettyRemotingClient [incubator-seata]
Posted by "eb-zsl (via GitHub)" <gi...@apache.org>.
eb-zsl commented on issue #6214:
URL: https://github.com/apache/incubator-seata/issues/6214#issuecomment-1976190114
我有同样得报错，但是奇怪的点在于偶发，大多数情况下流程是正常得，偶尔发生这个错误，请问我该怎么排查喃
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