I am following the tutorial below to use the SAP Cloud SDK in CAP Java project to invoke OData API of S/4HANA on-premise system. There is no much difference to use VDM in CAP Java project compared to Cloud SDK Spring archetype project.
https://developers.sap.com/tutorials/cloudsdk-integrate-cap.html
Here is the some code snippet in CAP Java Project.
HttpDestination httpDestination = DestinationAccessor.getDestination("s4x011").asHttp();
List<BusinessPartner> businesspartners = null;
try {
businesspartners = new DefaultBusinessPartnerService().getAllBusinessPartner().execute(httpDestination);
} catch (ODataException e) {
e.printStackTrace();
}
The problem I have is to provide destination "s4x011" in Business Application Studio to do local testing. As it is going to connect on-premise OData API via cloud connector, I need to provide destination name which is defined in SAP Cloud Foundry environment.
There is a solution that is described in the following blog. I am required to provide "destinations" in .env1 file. For example,
destinations=[{"name":"s4x011", "proxyHost":"http://127.0.0.1", "proxyPort":"8887", "url":"http://s4x011.dest"}]
https://blogs.sap.com/2020/06/02/how-to-reach-on-premise-odata-from-the-business-application-studio/
The destination "s4x011" is defined in sap cloud platform. This is the blog to define destinations in SAP Cloud Platform. https://help.sap.com/viewer/9d1db9835307451daa8c930fbd9ab264/Cloud/en-US/e72930c96b664e3ea4ce5288eb84075f.html
Here is my destination "s4x011" configration in subaccount level.
After everthing is ready, I started up my application with mvn command. It still could not find the destination "s4x011".
mvn sping-boot:run
This is the error stack.
2020-10-29 09:38:38.586 INFO 1229 --- [nio-8080-exec-3] c.s.c.a.o.v4.processors.CdsProcessor : Exception marked the ChangeSet 4 as cancelled: Failed to get destination with name 's4x011'. (service 'CatalogService', event 'READ', entity 'CatalogService.CapBusinessPartner')
2020-10-29 09:38:38.596 ERROR 1229 --- [nio-8080-exec-3] c.s.c.a.o.v4.processors.CdsProcessor : Failed to get destination with name 's4x011'. (service 'CatalogService', event 'READ', entity 'CatalogService.CapBusinessPartner')
com.sap.cds.services.impl.ContextualizedServiceException: Failed to get destination with name 's4x011'. (service 'CatalogService', event 'READ', entity 'CatalogService.CapBusinessPartner')
at com.sap.cds.services.impl.ServiceImpl.dispatch(ServiceImpl.java:203) ~[cds-services-impl-1.8.1.jar:na]
at com.sap.cds.services.impl.ServiceImpl.emit(ServiceImpl.java:131) ~[cds-services-impl-1.8.1.jar:na]
at com.sap.cds.services.ServiceDelegator.emit(ServiceDelegator.java:34) ~[cds-services-api-1.8.1.jar:na]
at com.sap.cds.services.impl.cds.CdsServiceBaseImpl.run(CdsServiceBaseImpl.java:51) ~[cds-services-impl-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.processors.CdsProcessor.get(CdsProcessor.java:202) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.processors.CdsProcessor.delegateRequest(CdsProcessor.java:145) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.processors.CdsProcessor.lambda$processRequest$1(CdsProcessor.java:106) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at com.sap.cds.services.impl.runtime.RequestContextRunnerImpl.lambda$run$0(RequestContextRunnerImpl.java:113) ~[cds-services-impl-1.8.1.jar:na]
at com.sap.cds.services.impl.runtime.RequestContextRunnerImpl.run(RequestContextRunnerImpl.java:138) ~[cds-services-impl-1.8.1.jar:na]
at com.sap.cds.services.impl.runtime.RequestContextRunnerImpl.run(RequestContextRunnerImpl.java:112) ~[cds-services-impl-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.processors.CdsProcessor.processRequest(CdsProcessor.java:102) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.processors.CdsProcessor.lambda$processRequest$0(CdsProcessor.java:93) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at com.sap.cds.services.impl.runtime.ChangeSetContextRunnerImpl.run(ChangeSetContextRunnerImpl.java:22) ~[cds-services-impl-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.processors.CdsProcessor.processRequest(CdsProcessor.java:92) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.processors.ODataProcessor.processRequest(ODataProcessor.java:327) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.processors.ODataProcessor.processCollectionEntityRequest(ODataProcessor.java:135) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.processors.OlingoProcessor.readEntityCollection(OlingoProcessor.java:94) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at org.apache.olingo.server.core.ODataDispatcher.handleEntityCollectionDispatching(ODataDispatcher.java:539) ~[odata-v4-lib-1.8.1.jar:na]
at org.apache.olingo.server.core.ODataDispatcher.handleEntityDispatching(ODataDispatcher.java:521) ~[odata-v4-lib-1.8.1.jar:na]
at org.apache.olingo.server.core.ODataDispatcher.handleResourceDispatching(ODataDispatcher.java:153) ~[odata-v4-lib-1.8.1.jar:na]
at org.apache.olingo.server.core.ODataDispatcher.dispatch(ODataDispatcher.java:119) ~[odata-v4-lib-1.8.1.jar:na]
at org.apache.olingo.server.core.ODataHandlerImpl.processInternal(ODataHandlerImpl.java:170) ~[odata-v4-lib-1.8.1.jar:na]
at org.apache.olingo.server.core.ODataHandlerImpl.process(ODataHandlerImpl.java:86) ~[odata-v4-lib-1.8.1.jar:na]
at org.apache.olingo.server.core.ODataHttpHandlerImpl.process(ODataHttpHandlerImpl.java:75) ~[odata-v4-lib-1.8.1.jar:na]
at org.apache.olingo.server.core.ODataHttpHandlerImpl.process(ODataHttpHandlerImpl.java:89) ~[odata-v4-lib-1.8.1.jar:na]
at com.sap.cds.adapter.odata.v4.CdsODataV4Servlet.service(CdsODataV4Servlet.java:121) ~[cds-adapter-odata-v4-1.8.1.jar:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.37.jar:4.0.FR]
at com.sap.cds.framework.spring.config.adapter.ServletAdapterRestController.handleRequest(ServletAdapterRestController.java:30) ~[cds-framework-spring-boot-1.8.1.jar:na]
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52) ~[spring-webmvc-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:626) ~[tomcat-embed-core-9.0.37.jar:4.0.FR]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.37.jar:4.0.FR]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.37.jar:9.0.37]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:327) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:81) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:126) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:81) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:105) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:149) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:149) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:110) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:80) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:211) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:183) ~[spring-security-web-5.4.0.jar:5.4.0]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.9.RELEASE.jar:5.2.9.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:747) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:373) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1589) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.37.jar:9.0.37]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: com.sap.cloud.sdk.cloudplatform.connectivity.exception.DestinationAccessException: Failed to get destination with name 's4x011'.
at com.sap.cloud.sdk.cloudplatform.connectivity.DestinationAccessor.lambda$getDestination$1(DestinationAccessor.java:120) ~[cloudplatform-connectivity-3.30.0.jar:na]
at io.vavr.control.Try.getOrElseThrow(Try.java:748) ~[vavr-0.10.2.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.DestinationAccessor.getDestination(DestinationAccessor.java:116) ~[cloudplatform-connectivity-3.30.0.jar:na]
at com.bosch.businessservice.handlers.CatalogServiceHandler.onRead(CatalogServiceHandler.java:48) ~[classes/:na]
at com.sap.cds.services.impl.handlerregistry.HandlerRegistryTools$DescribedHandler.process(HandlerRegistryTools.java:160) ~[cds-services-impl-1.8.1.jar:na]
at com.sap.cds.services.impl.ServiceImpl.dispatch(ServiceImpl.java:181) ~[cds-services-impl-1.8.1.jar:na]
... 107 common frames omitted
Caused by: com.sap.cloud.sdk.cloudplatform.cache.CacheRuntimeException: com.sap.cloud.sdk.cloudplatform.connectivity.exception.DestinationAccessException: Failed to get destination.
at com.sap.cloud.sdk.cloudplatform.cache.CacheUtil.lambda$wrapCallableAsFunction$0(CacheUtil.java:45) ~[caching-3.30.0.jar:na]
at com.github.benmanes.caffeine.cache.BoundedLocalCache.lambda$doComputeIfAbsent$14(BoundedLocalCache.java:2344) ~[caffeine-2.8.5.jar:na]
at java.base/java.util.concurrent.ConcurrentHashMap.compute(ConcurrentHashMap.java:1908) ~[na:na]
at com.github.benmanes.caffeine.cache.BoundedLocalCache.doComputeIfAbsent(BoundedLocalCache.java:2342) ~[caffeine-2.8.5.jar:na]
at com.github.benmanes.caffeine.cache.BoundedLocalCache.computeIfAbsent(BoundedLocalCache.java:2325) ~[caffeine-2.8.5.jar:na]
at com.github.benmanes.caffeine.cache.LocalCache.computeIfAbsent(LocalCache.java:108) ~[caffeine-2.8.5.jar:na]
at com.github.benmanes.caffeine.cache.LocalManualCache.get(LocalManualCache.java:62) ~[caffeine-2.8.5.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationLoader.lambda$tryGetDestination$2ec57ad6$1(ScpCfDestinationLoader.java:96) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at io.vavr.control.Try.of(Try.java:75) ~[vavr-0.10.2.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationLoader.tryGetDestination(ScpCfDestinationLoader.java:95) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.DestinationLoaderChain.tryGetDestination(DestinationLoaderChain.java:84) ~[cloudplatform-connectivity-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.DestinationLoader.tryGetDestination(DestinationLoader.java:36) ~[cloudplatform-connectivity-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.DestinationAccessor.tryGetDestination(DestinationAccessor.java:138) ~[cloudplatform-connectivity-3.30.0.jar:na]
... 111 common frames omitted
Caused by: com.sap.cloud.sdk.cloudplatform.connectivity.exception.DestinationAccessException: Failed to get destination.
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationServiceAdapter.getDestinationConfigurationAsJson(ScpCfDestinationServiceAdapter.java:202) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationLoader.getDestinationConfigurationFromDestinationService(ScpCfDestinationLoader.java:214) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationLoader.getDestinationConfigurationByTenant(ScpCfDestinationLoader.java:158) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationLoader.getDestinationConfigurationByRetrievalStrategy(ScpCfDestinationLoader.java:131) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationLoader.loadAndParseDestination(ScpCfDestinationLoader.java:108) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationLoader.lambda$null$0(ScpCfDestinationLoader.java:98) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.cache.CacheUtil.lambda$wrapCallableAsFunction$0(CacheUtil.java:42) ~[caching-3.30.0.jar:na]
... 123 common frames omitted
Caused by: com.sap.cloud.sdk.cloudplatform.resilience.ResilienceRuntimeException: com.sap.cloud.sdk.cloudplatform.thread.exception.ThreadContextExecutionException: com.sap.cloud.sdk.cloudplatform.security.exception.TokenRequestFailedException: com.sap.cloud.sdk.cloudplatform.exception.CloudPlatformException: Environment variable 'VCAP_SERVICES' is not defined.
at com.sap.cloud.sdk.frameworks.resilience4j.Resilience4jDecorationStrategy.lambda$null$2(Resilience4jDecorationStrategy.java:181) ~[resilience4j-3.30.0.jar:na]
at io.vavr.control.Try.onFailure(Try.java:659) ~[vavr-0.10.2.jar:na]
at com.sap.cloud.sdk.frameworks.resilience4j.Resilience4jDecorationStrategy.lambda$decorateCallable$3(Resilience4jDecorationStrategy.java:180) ~[resilience4j-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.resilience.ResilienceDecorationStrategy.executeCallable(ResilienceDecorationStrategy.java:210) ~[resilience-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.resilience.ResilienceDecorator.executeCallable(ResilienceDecorator.java:197) ~[resilience-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationServiceAdapter.getDestinationConfigurationAsJson(ScpCfDestinationServiceAdapter.java:189) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
... 129 common frames omitted
Caused by: com.sap.cloud.sdk.cloudplatform.thread.exception.ThreadContextExecutionException: com.sap.cloud.sdk.cloudplatform.security.exception.TokenRequestFailedException: com.sap.cloud.sdk.cloudplatform.exception.CloudPlatformException: Environment variable 'VCAP_SERVICES' is not defined.
at com.sap.cloud.sdk.cloudplatform.thread.AbstractThreadContextExecutor.execute(AbstractThreadContextExecutor.java:299) ~[cloudplatform-core-3.30.0.jar:na]
at com.sap.cloud.sdk.frameworks.resilience4j.DefaultThreadContextProvider.lambda$decorateCallable$0(DefaultThreadContextProvider.java:26) ~[resilience4j-3.30.0.jar:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
... 1 common frames omitted
Caused by: com.sap.cloud.sdk.cloudplatform.security.exception.TokenRequestFailedException: com.sap.cloud.sdk.cloudplatform.exception.CloudPlatformException: Environment variable 'VCAP_SERVICES' is not defined.
at com.sap.cloud.sdk.cloudplatform.connectivity.ServiceCredentialsRetriever.getClientCredentials(ServiceCredentialsRetriever.java:35) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationServiceAdapter.getAccessTokenForDestinationService(ScpCfDestinationServiceAdapter.java:212) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationServiceAdapter.lambda$getDestinationConfigurationAsJson$0(ScpCfDestinationServiceAdapter.java:191) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.frameworks.resilience4j.Resilience4jDecorationStrategy.lambda$decorateCallable$1(Resilience4jDecorationStrategy.java:160) ~[resilience4j-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.thread.ThreadContextCallable.call(ThreadContextCallable.java:225) ~[cloudplatform-core-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.thread.AbstractThreadContextExecutor.execute(AbstractThreadContextExecutor.java:293) ~[cloudplatform-core-3.30.0.jar:na]
... 5 common frames omitted
Caused by: com.sap.cloud.sdk.cloudplatform.exception.CloudPlatformException: Environment variable 'VCAP_SERVICES' is not defined.
at com.sap.cloud.sdk.cloudplatform.ScpCfCloudPlatform.lambda$parseVcapServices$1(ScpCfCloudPlatform.java:174) ~[cloudplatform-core-scp-cf-3.30.0.jar:na]
at io.vavr.control.Option.getOrElseThrow(Option.java:351) ~[vavr-0.10.2.jar:na]
at com.sap.cloud.sdk.cloudplatform.ScpCfCloudPlatform.parseVcapServices(ScpCfCloudPlatform.java:173) ~[cloudplatform-core-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.ScpCfCloudPlatform.getVcapServices(ScpCfCloudPlatform.java:210) ~[cloudplatform-core-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.ScpCfCloudPlatform.getServiceCredentials(ScpCfCloudPlatform.java:363) ~[cloudplatform-core-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.ScpCfCloudPlatform.getServiceCredentials(ScpCfCloudPlatform.java:332) ~[cloudplatform-core-scp-cf-3.30.0.jar:na]
at com.sap.cloud.sdk.cloudplatform.connectivity.ServiceCredentialsRetriever.getClientCredentials(ServiceCredentialsRetriever.java:32) ~[cloudplatform-connectivity-scp-cf-3.30.0.jar:na]
... 10 common frames omitted
=============update==============
I created an default-env.json in root folder of CAP Java project with destination. Then I could not start my application.
{
"destinations": [
{
"name": "s4x011",
"proxyHost": "http://127.0.0.1",
"proxyPort": "8887",
"url": "http://s4x011.dest"
}
]
}
Then I added "VCAP_SERVICES" in the default-env.json. The application can be started but the destination was still not found.
{
"destinations": [
{
"name": "s4x011",
"proxyHost": "http://127.0.0.1",
"proxyPort": "8887",
"url": "http://s4x011.dest"
}
],
"VCAP_SERVICES": {
}
}
new EnvVarDestinationLoader().tryGetDestination("s4x011").get();– Alexander Dümont