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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/12/13 13:55:29 UTC
[GitHub] [dubbo] cuibobo opened a new issue #9400: 泛化调用时当consumer端服务刚启动时调用某个服务时会报No Provider，后续调用就正常
cuibobo opened a new issue #9400:
URL: https://github.com/apache/dubbo/issues/9400
ApplicationConfig application = new ApplicationConfig();
application.setName(this.applictionName);
RegistryConfig registry = new RegistryConfig();
registry.setAddress(this.registryAddress);
application.setRegistry(registry);
ReferenceConfig<GenericService> reference = new ReferenceConfig<GenericService>();
reference.setInterface(context.getInterfaceName());
reference.setVersion(context.getVersion());
reference.setGroup(context.getGroup());
reference.setGeneric(true);
reference.setApplication(application);
reference.setRetries(0);
if (null != context.getInterfaceTimeout()) {
reference.setTimeout(Integer.valueOf(context.getInterfaceTimeout().toString()));
}
// GenericService genericService = reference.get();
GenericService genericService = null;
ReferenceConfigCache referenceConfigCache = ReferenceConfigCache.getCache();
try {
genericService = referenceConfigCache.get(reference);
if (Objects.isNull(genericService)) {
referenceConfigCache.destroy(reference);
logger.error("dubbo genericService has exception!");
}
} catch (Exception e) {
referenceConfigCache.destroy(reference);
logger.error("dubbo genericService destroy has exception!");
}
dubbo 泛化调用时当consumer端服务刚启动时调用某个服务时会报No Provider，注册中心用的是zk。但是一般第二次调用就正常了。
provider端的服务一直都是正常的并且一直在线的。
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[GitHub] [dubbo] juzi214032 commented on issue #9400: 泛化调用时当consumer端服务刚启动时调用某个服务时会报No Provider，后续调用就正常
Posted by GitBox <gi...@apache.org>.
juzi214032 commented on issue #9400:
URL: https://github.com/apache/dubbo/issues/9400#issuecomment-1019509132
ReferenceConfig 设置 check 为 false 即可
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[GitHub] [dubbo] juzi214032 edited a comment on issue #9400: 泛化调用时当consumer端服务刚启动时调用某个服务时会报No Provider，后续调用就正常
Posted by GitBox <gi...@apache.org>.
juzi214032 edited a comment on issue #9400:
URL: https://github.com/apache/dubbo/issues/9400#issuecomment-1019509132
ReferenceConfig 设置 check 为 false 即可
```java
referenceConfig.setCheck(false);
```
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