cdfive opened a new issue, #122:
URL: https://github.com/apache/dubbo-spi-extensions/issues/122
### Environment
* Dubbo version: 3.0.8
* Dubbo Admin version: 0.4.0
* dubbo-mock-admin version: 3.0.6-SNAPSHOT
Add depedency `dubbo-mock-admin` in consumer project, using the
`AdminMockFilter` provided.
I found that after mockResult got by `mockService.mock(mockContext)`,
if the result is not enable, then`invoker.invoke(invocation)` will throw NPE.
It seems that the `consumerUrl` has been changed in `RpcServiceContext`,
the protocolServiceKey is `org.apache.dubbo.mock.api.MockService`,
and `getServiceInfo(protocolServiceKey)` can't get the serviceInfo.
### Exception trace:
```
[nio-9092-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] :
Servlet.service() for servlet [dispatcherServlet] in context with path [] threw
exception [Request processing failed; nested exception is
java.lang.NullPointerException] with root cause
java.lang.NullPointerException: null
at
org.apache.dubbo.registry.client.InstanceAddressURL.getServiceMethodParameter(InstanceAddressURL.java:243)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.registry.client.InstanceAddressURL.getMethodParameter(InstanceAddressURL.java:266)
~[dubbo-3.0.8.jar:3.0.8]
at org.apache.dubbo.common.URL.getMethodParameter(URL.java:834)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.initLoadBalance(AbstractClusterInvoker.java:425)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:335)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.rpc.cluster.router.RouterSnapshotFilter.invoke(RouterSnapshotFilter.java:46)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:321)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:99)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:321)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:51)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$CopyOfFilterChainNode.invoke(FilterChainBuilder.java:321)
~[dubbo-3.0.8.jar:3.0.8]
at
org.apache.dubbo.mock.filter.AdminMockFilter.invoke(AdminMockFilter.java:148)
~[dubbo-mock-admin-3.0.6-SNAPSHOT.jar:3.0.6-SNAPSHOT]
...
```
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