Error when creating an API Product, with the same resource names but from different APIs

[wasuradananjith]

Describe your problem(s)

When creating an API Product, using two (2) or more resources with the same name, but from different APIs, an error occurs.

Steps to reproduce

1. Create two (2) APIs with the same resource names
2. Create an API Product by selecting the resources from the above-created APIs with the same names. You will get an error in the UI as below.
   
3. Server will contain the below log.

[2022-04-06 15:47:26,052] ERROR - ApiProductsApiServiceImpl Error while adding new API Product : null-NewAPIProduct - API Product resource: /myresource, with verb: GET , is duplicated for id admin-NewAPIProduct
org.wso2.carbon.apimgt.api.APIManagementException: API Product resource: /myresource, with verb: GET , is duplicated for id admin-NewAPIProduct
	at org.wso2.carbon.apimgt.rest.api.publisher.v1.common.mappings.APIMappingUtil.fromDTOtoAPIProduct(APIMappingUtil.java:2510) ~[org.wso2.carbon.apimgt.rest.api.publisher.v1.common_9.20.74.jar:?]
	at org.wso2.carbon.apimgt.rest.api.publisher.v1.common.mappings.PublisherCommonUtils.addAPIProductWithGeneratedSwaggerDefinition(PublisherCommonUtils.java:1651) ~[org.wso2.carbon.apimgt.rest.api.publisher.v1.common_9.20.74.jar:?]
	at org.wso2.carbon.apimgt.rest.api.publisher.v1.impl.ApiProductsApiServiceImpl.createAPIProduct(ApiProductsApiServiceImpl.java:771) ~[?:?]
	at org.wso2.carbon.apimgt.rest.api.publisher.v1.ApiProductsApi.createAPIProduct(ApiProductsApi.java:127) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_251]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_251]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_251]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_251]
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179) ~[?:?]
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96) ~[?:?]
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:201) ~[?:?]
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:104) ~[?:?]
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59) ~[?:?]
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96) ~[?:?]
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307) ~[?:?]
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) ~[?:?]
	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:265) ~[?:?]
	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234) ~[?:?]
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208) ~[?:?]
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160) ~[?:?]
	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:225) ~[?:?]
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:304) ~[?:?]
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:217) ~[?:?]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:681) ~[tomcat-servlet-api_9.0.58.wso2v1.jar:?]
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:279) ~[?:?]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.wso2.carbon.identity.context.rewrite.valve.TenantContextRewriteValve.invoke(TenantContextRewriteValve.java:107) ~[org.wso2.carbon.identity.context.rewrite.valve_1.4.52.jar:?]
	at org.wso2.carbon.identity.authz.valve.AuthorizationValve.invoke(AuthorizationValve.java:110) ~[org.wso2.carbon.identity.authz.valve_1.4.52.jar:?]
	at org.wso2.carbon.identity.auth.valve.AuthenticationValve.invoke(AuthenticationValve.java:102) ~[org.wso2.carbon.identity.auth.valve_1.4.52.jar:?]
	at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:101) ~[org.wso2.carbon.tomcat.ext_4.6.3.jar:?]
	at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49) ~[org.wso2.carbon.tomcat.ext_4.6.3.jar:?]
	at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62) ~[org.wso2.carbon.tomcat.ext_4.6.3.jar:?]
	at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:146) ~[org.wso2.carbon.tomcat.ext_4.6.3.jar:?]
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:58) ~[org.wso2.carbon.tomcat.ext_4.6.3.jar:?]
	at org.wso2.carbon.tomcat.ext.valves.RequestCorrelationIdValve.invoke(RequestCorrelationIdValve.java:126) ~[org.wso2.carbon.tomcat.ext_4.6.3.jar:?]
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:359) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:889) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1735) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat_9.0.58.wso2v1.jar:?]
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat_9.0.58.wso2v1.jar:?]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_251]

Describe your solution

There are two (2) options

1. Give a way to rename such resources during the creation
2. Internally handle this to have similar resources but from different APIs

[Krishanx92]

This issue is reproducing with latest pack as well.