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Posted to issues@servicecomb.apache.org by "YaoHaishi (JIRA)" <ji...@apache.org> on 2019/01/24 09:40:00 UTC

[jira] [Created] (SCB-1131) Error occurs when edge invoking backend service with enum param in highway transport

YaoHaishi created SCB-1131:
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             Summary: Error occurs when edge invoking backend service with enum param in highway transport
                 Key: SCB-1131
                 URL: https://issues.apache.org/jira/browse/SCB-1131
             Project: Apache ServiceComb
          Issue Type: Bug
          Components: Java-Chassis
    Affects Versions: java-chassis-1.2.0
            Reporter: YaoHaishi
            Assignee: YaoHaishi


When invoking backend service via EdgeService in highway transport and there is enum param in request, error occurs in EdgeService.

For the first invocation, the error is "java.lang.NoSuchFieldException: MPEG-2", and the next invocations cause "java.lang.RuntimeException: gen.cse.gen.HelloWorld.provider.hello.HelloServiceIntf.setMedia.Args class is frozen".

If the enum param is body, the problem can be avoid by adding the enum class into the classpath of EdgeService. If the enum param is query, this problem cannot be avoid.



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