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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2022/03/15 15:36:57 UTC
[GitHub] [dubbo] luger1990 opened a new issue #9790: Received inconsistent serialization type from client, reject to deserialize! Expected:hessian2 Actual:xxx
luger1990 opened a new issue #9790:
URL: https://github.com/apache/dubbo/issues/9790
使用spring boot + dubbo3 + triple协议，消费者端调用报错:
Received inconsistent serialization type from client, reject to deserialize! Expected:hessian2 Actual:
provider端配置如下:
```
server:
port: 8881
spring:
application:
name: dubbo-grpc-provider
profiles:
active: dev
main:
allow-bean-definition-overriding: true
dubbo:
application:
name: ${spring.application.name}
id: ${spring.application.name}
register-mode: instance
registry:
address: nacos://127.0.0.1:8848
scan:
base-packages: me.luger
protocol:
name: tri
port: 20880
accesslog: true
monitor:
protocol: registry
```
consumer端配置如下:
```
server:
port: 8882
spring:
application:
name: dubbo-grpc-consumer
profiles:
active: dev
main:
allow-bean-definition-overriding: true
dubbo:
application:
name: ${spring.application.name}
id: ${spring.application.name}
register-mode: instance
registry:
address: nacos://127.0.0.1:8848
cloud:
subscribed-services: dubbo-grpc-provider
consumer:
timeout: 3000
```
详细报错如下:
> org.apache.dubbo.rpc.RpcException: Received inconsistent serialization type from client, reject to deserialize! Expected:hessian2 Actual:taylor
> at org.apache.dubbo.rpc.protocol.tri.AbstractClientStream.getThrowableFromTrailers(AbstractClientStream.java:188) ~[dubbo-3.0.6.jar:3.0.6]
> at org.apache.dubbo.rpc.protocol.tri.UnaryClientStream$ClientUnaryInboundTransportObserver.onError(UnaryClientStream.java:86) ~[dubbo-3.0.6.jar:3.0.6]
> at org.apache.dubbo.rpc.protocol.tri.UnaryClientStream$ClientUnaryInboundTransportObserver.lambda$onComplete$0(UnaryClientStream.java:56) ~[dubbo-3.0.6.jar:3.0.6]
> at org.apache.dubbo.common.threadpool.serial.SerializingExecutor.run(SerializingExecutor.java:99) ~[dubbo-3.0.6.jar:3.0.6]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_191]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_191]
> at org.apache.dubbo.common.threadlocal.InternalRunnable.run(InternalRunnable.java:41) ~[dubbo-3.0.6.jar:3.0.6]
> at java.lang.Thread.run(Thread.java:748) [na:1.8.0_191]
ps:还有个问题，为什么消费者和提供者都启动之后再nacos中只有生产者中可以看到数据。如下图
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[GitHub] [dubbo] chickenlj closed issue #9790: Received inconsistent serialization type from client, reject to deserialize! Expected:hessian2 Actual:xxx
Posted by GitBox <gi...@apache.org>.
chickenlj closed issue #9790:
URL: https://github.com/apache/dubbo/issues/9790
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[GitHub] [dubbo] vio-lin commented on issue #9790: Received inconsistent serialization type from client, reject to deserialize! Expected:hessian2 Actual:xxx
Posted by GitBox <gi...@apache.org>.
vio-lin commented on issue #9790:
URL: https://github.com/apache/dubbo/issues/9790#issuecomment-1069989121
是不是ip一样然后服务端重启了。因为客户端有段逻辑会缓存以前链接过的client
我记得有版本会把这个url给缓存起来。 按着ip+端口 缓存一个url。
我们遇到过然后把不同序列化格式服务开在不同的端口上。
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[GitHub] [dubbo] guohao commented on issue #9790: Received inconsistent serialization type from client, reject to deserialize! Expected:hessian2 Actual:xxx
Posted by GitBox <gi...@apache.org>.
guohao commented on issue #9790:
URL: https://github.com/apache/dubbo/issues/9790#issuecomment-1070308633
看起来是读取了header 里的序列化方式，尝试下 3.0.7-SNAPSHOT 版本
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