zdtjss opened a new issue, #13235:
URL: https://github.com/apache/dubbo/issues/13235
故障版本：3.2.6、3.2.7
故障位置：AbstractServiceRestMetadataResolver.java 203行
代码（break）在2023年8月3号被注释，以致方法在serviceMethodsMap被重复添加
问题：使用rest注册接口时报错：
Caused by: java.lang.IllegalArgumentException: dubbo rest metadata resolve
double path error,and do not contain path variable is:
PathMatcher{path='/workflow-api/workflow/getNextVars', version='1.0.0',
group='null', port=null, hasPathVariable=false, contextPath='null',
httpMethod='GET'}, rest method metadata is:
RestMethodMetadata{method=MethodDefinition [name=getNextVars,
parameterTypes=[java.lang.String],
returnType=java.util.Map<java.lang.String,java.lang.String>],
request=RequestMetadata{method='GET',
path='/workflow-api/workflow/getNextVars', params={bizId=[{0}]}, headers={},
consumes=[application/json; charset=UTF-8], produces=[application/json;
charset=UTF-8]}, urlIndex=null, bodyIndex=null, headerMapIndex=null,
bodyType='null', indexToName=null, formParams=null, indexToEncoded=null,
argInfos=[ArgInfo{index=0, annotationNameAttribute='bizId',
paramAnnotationType=interface javax.ws.rs.QueryParam, paramType=class
java.lang.String, paramName='arg0', urlSplitIndex=0, defaultV
alue={0}, formContentType=false}], reflectMethod=public abstract java.util.Map
com.zdtjss.workflow.client.api.WorkflowService.getNextVars(java.lang.String),
codeStyle=class
org.apache.dubbo.metadata.rest.jaxrs.JAXRSServiceRestMetadataResolver}
at
org.apache.dubbo.metadata.rest.ServiceRestMetadata.doublePathCheck(ServiceRestMetadata.java:149)
at
org.apache.dubbo.metadata.rest.ServiceRestMetadata.addPathToServiceMap(ServiceRestMetadata.java:134)
at
org.apache.dubbo.metadata.rest.ServiceRestMetadata.addRestMethodMetadata(ServiceRestMetadata.java:115)
at
org.apache.dubbo.metadata.rest.AbstractServiceRestMetadataResolver.processRestMethodMetadata(AbstractServiceRestMetadataResolver.java:302)
at
org.apache.dubbo.metadata.rest.AbstractServiceRestMetadataResolver.processAllRestMethodMetadata(AbstractServiceRestMetadataResolver.java:159)
at
org.apache.dubbo.metadata.rest.AbstractServiceRestMetadataResolver.resolve(AbstractServiceRestMetadataResolver.java:121)
at
org.apache.dubbo.rpc.protocol.rest.annotation.metadata.MetadataResolver.resolveProviderServiceMetadata(MetadataResolver.java:63)
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