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SAP-samples / cloud-sfsf-benefits-ext

SAP Employee Benefits Management is a sample extension application for SuccessFactors Employee Central. The application runs on SAP Cloud Platform and can be used by employees to make orders in specific benefits' campaigns and by HR managers to manage employee benefits and set up new benefits campaigns.
Apache License 2.0
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Application returns error when retrieving SF data #9

Closed i306513 closed 7 years ago

i306513 commented 7 years ago

Hi experts,

I have deployed the master application to my HCP trial account. It shows initial screen but it returns error when clicking "About Me" or "My Orders". The following log indicates the it fails in logging into SF system. Where should I look into?

I could run the same application successfully with local server (Tomcat 7 Server) where I entered user credentials for SuccessFactors such as Nancy Nash etc. I doubt where I should define SuccessFactors credentials within HCP.

Appliciate your support.

regards, Shinichi

at org.apache.olingo.odata2.jpa.processor.api.exception.ODataJPARuntimeException.throwException(ODataJPARuntimeException.java:96) at org.apache.olingo.odata2.jpa.processor.core.access.data.JPAProcessorImpl.process(JPAProcessorImpl.java:118) at org.apache.olingo.odata2.jpa.processor.core.ODataJPAProcessorDefault.executeFunctionImport(ODataJPAProcessorDefault.java:159) at org.apache.olingo.odata2.core.Dispatcher.dispatch(Dispatcher.java:205) at org.apache.olingo.odata2.core.ODataRequestHandler.handle(ODataRequestHandler.java:129) at org.apache.olingo.odata2.core.rest.ODataSubLocator.handle(ODataSubLocator.java:167) at org.apache.olingo.odata2.core.rest.ODataSubLocator.handleGet(ODataSubLocator.java:58) at sun.reflect.GeneratedMethodAccessor86.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:188) at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:104) at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:204) at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:268) at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101) at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58) at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:241) at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153) at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:171) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:211) at javax.servlet.http.HttpServlet.service(HttpServlet.java:624) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.sap.core.communication.server.CertValidatorFilter.doFilter(CertValidatorFilter.java:156) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.sap.hana.cloud.samples.benefits.odata.cfg.ODataContextFilter.doFilter(ODataContextFilter.java:21) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.sap.hana.cloud.samples.benefits.service.SessionCreateFilter.doFilter(SessionCreateFilter.java:36) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.sap.hana.cloud.samples.benefits.service.ApplicationFilter.doFilter(ApplicationFilter.java:37) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.sap.hana.cloud.samples.benefits.service.EntityManagerInterceptor.doFilter(EntityManagerInterceptor.java:19) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.sap.hana.cloud.samples.benefits.auth.AuthenticationFilter.doFilter(AuthenticationFilter.java:29) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:614) at com.sap.core.jpaas.security.auth.service.lib.AbstractAuthenticator.invoke(AbstractAuthenticator.java:170) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:958) at com.sap.core.tenant.valve.TenantValidationValve.invokeNextValve(TenantValidationValve.java:168) at com.sap.core.tenant.valve.TenantValidationValve.invoke(TenantValidationValve.java:94) at com.sap.js.statistics.tomcat.valve.RequestTracingValve.invoke(RequestTracingValve.java:38) at com.sap.core.js.monitoring.tomcat.valve.RequestTracingValve.invoke(RequestTracingValve.java:27) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1756) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1715) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:807) Caused by: java.lang.NullPointerException: while trying to invoke the method com.sap.hana.cloud.samples.benefits.persistence.model.User.getHrManager() of a null object returned from com.sap.hana.cloud.samples.benefits.odata.UserService.getLoggedInSfUser() at com.sap.hana.cloud.samples.benefits.odata.UserService.getHrManagerPhoto(UserService.java:64) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.olingo.odata2.jpa.processor.core.access.data.JPAProcessorImpl.process(JPAProcessorImpl.java:100) ... 70 common frames omitted

ghost commented 7 years ago

Hi Shinichi,

try to delete the schema and recreate it.

BR, Marin

i306513 commented 7 years ago

Hi Marin,

Thanks for quick response. Deleting database schema did work. Now 'About Me' shows Marcia Barista.

regards, Shinichi