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[GitHub] [dubbo] JavaLionLi opened a new issue, #10959: isConsumerSide 报 null 问题
JavaLionLi opened a new issue, #10959:
URL: https://github.com/apache/dubbo/issues/10959
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- [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.
### Environment
* Dubbo version: 3.1.2
* Operating System version: linux
* Java version: 1.8
### Steps to reproduce this issue
之前用的3.1.1提过一次了 让我升级3.1.2 升级之后还是有问题
https://github.com/apache/dubbo/issues/10704
Pls. provide [GitHub address] to reproduce this issue.
### Expected Behavior
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### Actual Behavior
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[GitHub] [dubbo] AlbumenJ commented on issue #10959: isConsumerSide 报 null 问题
Posted by GitBox <gi...@apache.org>.
AlbumenJ commented on issue #10959:
URL: https://github.com/apache/dubbo/issues/10959#issuecomment-1321518696
> > 之前修复是在 3.0 分支做的，发版的时候没有合并到新分支。 这个已经修复 [ae0a371](https://github.com/apache/dubbo/commit/ae0a371690546ce859f2041814f76dad2c710fd9)
> > 对应的集成测试用例已经完善，[https://github.com/apache/dubbo-samples/pull/586。](https://github.com/apache/dubbo-samples/pull/586%E3%80%82)
>
> 那现在应该怎么办 等着发布3.1.3嘛
3.1.3 本周会发布，此外的可以配置 scope=remote 使用远程调用避免
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[GitHub] [dubbo] ChinaDavidWW commented on issue #10959: isConsumerSide 报 null 问题
Posted by "ChinaDavidWW (via GitHub)" <gi...@apache.org>.
ChinaDavidWW commented on issue #10959:
URL: https://github.com/apache/dubbo/issues/10959#issuecomment-1612354041
到底是怎么回事。俺也不懂
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[GitHub] [dubbo] JavaLionLi commented on issue #10959: isConsumerSide 报 null 问题
Posted by GitBox <gi...@apache.org>.
JavaLionLi commented on issue #10959:
URL: https://github.com/apache/dubbo/issues/10959#issuecomment-1321491431
> 之前修复是在 3.0 分支做的，发版的时候没有合并到新分支。 这个已经修复 [ae0a371](https://github.com/apache/dubbo/commit/ae0a371690546ce859f2041814f76dad2c710fd9)
>
> 对应的集成测试用例已经完善，[https://github.com/apache/dubbo-samples/pull/586。](https://github.com/apache/dubbo-samples/pull/586%E3%80%82)
那现在应该怎么办 等着发布3.1.3嘛
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[GitHub] [dubbo] JavaLionLi closed issue #10959: isConsumerSide 报 null 问题
Posted by GitBox <gi...@apache.org>.
JavaLionLi closed issue #10959: isConsumerSide 报 null 问题
URL: https://github.com/apache/dubbo/issues/10959
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[GitHub] [dubbo] JavaLionLi commented on issue #10959: isConsumerSide 报 null 问题
Posted by GitBox <gi...@apache.org>.
JavaLionLi commented on issue #10959:
URL: https://github.com/apache/dubbo/issues/10959#issuecomment-1319869284
https://github.com/apache/dubbo/issues/10704
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[GitHub] [dubbo] AlbumenJ commented on issue #10959: isConsumerSide 报 null 问题
Posted by GitBox <gi...@apache.org>.
AlbumenJ commented on issue #10959:
URL: https://github.com/apache/dubbo/issues/10959#issuecomment-1359509378
> @AlbumenJ 这个问题任然存在 (3.1.3)
>
> case 1 泛化调用
>
> ```
> @Test
> public void testGenericService() {
> ReferenceConfig<GenericService> config = new ReferenceConfig<>();
> config.setInterface("org.apache.dubbo.samples.local.api.DemoService");
> config.setGeneric(Boolean.TRUE.toString());
> String result = (String)config.get().$invoke("sayHello", new String[]{"java.lang.String"}, new String[]{"world"});
> }
> ```
>
> case 2
>
> ```
> @Activate(group = {CommonConstants.PROVIDER, CommonConstants.CONSUMER})
> public class DubboRequestFilter implements Filter {
>
> private final static Logger log = LoggerFactory.getLogger(DubboRequestFilter.class);
>
> @Override
> public Result invoke(Invoker<?> invoker, Invocation invocation) throws RpcException {
> RpcContext.getServiceContext().isConsumerSide();
> Result invoke = invoker.invoke(invocation);
> //NPE
> RpcContext.getServiceContext().isConsumerSide();
> return invoke;
> }
> }
> ```
>
> case 3
>
> ```
> java.lang.NullPointerException: null
> at org.apache.dubbo.rpc.RpcServiceContext.isConsumerSide(RpcServiceContext.java:144)
> at org.apache.dubbo.rpc.RpcContext.isConsumerSide(RpcContext.java:275)
> at com....XxxDubboFilter.invoke(XxxDubboFilter.java:28)
> at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:327)
> at com.alibaba.csp.sentinel.adapter.dubbo.DubboAppContextFilter.invoke(DubboAppContextFilter.java:43)
> at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:327)
> at org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CallbackRegistrationInvoker.invoke(FilterChainBuilder.java:194)
> at org.apache.dubbo.rpc.proxy.InvocationUtil.invoke(InvocationUtil.java:56)
> at org.apache.dubbo.rpc.proxy.InvokerInvocationHandler.invoke(InvokerInvocationHandler.java:75)
> at org.apache.dubbo.metadata.MetadataServiceDubboProxy0.getMetadataInfo(MetadataServiceDubboProxy0.java)
> at org.apache.dubbo.registry.client.metadata.MetadataUtils.getRemoteMetadata(MetadataUtils.java:173)
> ```
调用结束后 RpcServiceContext 会进行清理，如果有处理需要的话请实现 Filter.Listener 的 onResponse 接口
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[GitHub] [dubbo] wuwen5 commented on issue #10959: isConsumerSide 报 null 问题
Posted by GitBox <gi...@apache.org>.
wuwen5 commented on issue #10959:
URL: https://github.com/apache/dubbo/issues/10959#issuecomment-1358733497
@AlbumenJ 这个问题任然存在
case 1 泛化调用
```
@Test
public void testGenericService() {
ReferenceConfig<GenericService> config = new ReferenceConfig<>();
config.setInterface("org.apache.dubbo.samples.local.api.DemoService");
config.setGeneric(Boolean.TRUE.toString());
String result = (String)config.get().$invoke("sayHello", new String[]{"java.lang.String"}, new String[]{"world"});
}
```
case 2
```
@Activate(group = {CommonConstants.PROVIDER, CommonConstants.CONSUMER})
public class DubboRequestFilter implements Filter {
private final static Logger log = LoggerFactory.getLogger(DubboRequestFilter.class);
@Override
public Result invoke(Invoker<?> invoker, Invocation invocation) throws RpcException {
RpcContext.getServiceContext().isConsumerSide();
Result invoke = invoker.invoke(invocation);
//NPE
RpcContext.getServiceContext().isConsumerSide();
return invoke;
}
}
```
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[GitHub] [dubbo] AlbumenJ commented on issue #10959: isConsumerSide 报 null 问题
Posted by GitBox <gi...@apache.org>.
AlbumenJ commented on issue #10959:
URL: https://github.com/apache/dubbo/issues/10959#issuecomment-1321428113
之前修复是在 3.0 分支做的，发版的时候没有合并到新分支。
这个已经修复 https://github.com/apache/dubbo/commit/ae0a371690546ce859f2041814f76dad2c710fd9
对应的集成测试用例已经完善，https://github.com/apache/dubbo-samples/pull/586。
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