Error: java.lang.NoClassDefFoundError: org/apache/hc/client5/http/ssl/TlsSocketStrategy

[appDeveloper888]

Describe the Bug

Hi,

we are java application in BTP Cloud Foundry.
I am using CLOUD SDK 5.17.0 to call IBP (same as S/4 HANA Cloud).
But I got the following error:
java.lang.NoClassDefFoundError: org/apache/hc/client5/http/ssl/TlsSocketStrategy

Best regards

Ying

ClassNotFoundException TlsSocketStrategy

org.apache.cxf.interceptor.Fault: org/apache/hc/client5/http/ssl/TlsSocketStrategy at org.apache.cxf.service.invoker.AbstractInvoker.createFault(AbstractInvoker.java:162) at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:128) at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:200) at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:103) at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59) at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:265) at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:233) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:207) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:159) at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:224) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:312) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:217) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:590) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:279) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:195) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at com.sap.cloud.sdk.cloudplatform.servletjakarta.RequestAccessorFilter.lambda$doFilter$0(RequestAccessorFilter.java:56) at com.sap.cloud.sdk.cloudplatform.thread.ThreadContextExecutor.lambda$execute$1(ThreadContextExecutor.java:260) at com.sap.cloud.sdk.cloudplatform.thread.ThreadContextExecutor.call(ThreadContextExecutor.java:293) at com.sap.cloud.sdk.cloudplatform.thread.ThreadContextExecutor.execute(ThreadContextExecutor.java:259) at com.sap.cloud.sdk.cloudplatform.servletjakarta.RequestAccessorFilter.doFilter(RequestAccessorFilter.java:56) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:164) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:140) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:598) at com.sap.xs.security.container.XSSecurityAuthenticator.invoke(XSSecurityAuthenticator.java:58) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) at com.sap.xs.java.valves.ErrorReportValve.invoke(ErrorReportValve.java:68) at ch.qos.logback.access.tomcat.LogbackValve.invoke(LogbackValve.java:268) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at com.sap.xs.jdbc.datasource.valve.JDBCValve.invoke(JDBCValve.java:62) at com.sap.xs.java.diagnostics.DiagnosticsValve.invoke(DiagnosticsValve.java:51) at com.sap.xs.security.TenantIdValve.invoke(TenantIdValve.java:33) at com.sap.xs.security.UserInfoValve.invoke(UserInfoValve.java:18) at com.sap.xs.logging.catalina.RuntimeInfoValve.invoke(RuntimeInfoValve.java:42) at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:731) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:397) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:905) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1741) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1190) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.base/java.lang.Thread.run(Thread.java:840) Caused by: java.lang.NoClassDefFoundError: org/apache/hc/client5/http/ssl/TlsSocketStrategy at com.sap.cloud.sdk.cloudplatform.connectivity.ApacheHttpClient5FactoryBuilder.(ApacheHttpClient5FactoryBuilder.java:18) at com.sap.grc.iag.cfjobs.util.IAGJobHttpRequest.getDataWithSDK(IAGJobHttpRequest.java:187) at com.sap.grc.iag.cfjobs.util.IAGServiceCall.callWithSDK(IAGServiceCall.java:247) at com.sap.grc.iag.cfjobs.util.IAGServiceCall.callService(IAGServiceCall.java:87) at com.sap.grc.iag.s4cloud.PrivilegeSyncCloudS4.getBusinessRoleList(PrivilegeSyncCloudS4.java:626) at com.sap.grc.iag.s4cloud.PrivilegeSyncCloudS4.businessRoleSync(PrivilegeSyncCloudS4.java:476) at com.sap.grc.iag.s4cloud.PrivilegeSyncCloudS4.privilegeSync(PrivilegeSyncCloudS4.java:447) at com.sap.grc.iag.s4cloud.PrivilegeSyncCloudS4.call(PrivilegeSyncCloudS4.java:278) at com.sap.grc.iag.jobs.RepoSyncJob.s4cSyncJob(RepoSyncJob.java:213) at com.sap.grc.iag.jobs.RepoSyncJob.runRepoSyncJob(RepoSyncJob.java:73) at com.sap.grc.iag.jobs.service.JobExecutionService.lambda$static$0(JobExecutionService.java:34) at com.sap.grc.iag.jobs.service.JobExecutionService.callJobImpl(JobExecutionService.java:135) at com.sap.grc.iag.jobs.service.JobExecutionService.startJob(JobExecutionService.java:113) at com.sap.grc.iag.jobs.service.JobExecutionService.executeJob(JobExecutionService.java:75) at com.sap.grc.iag.jobs.BGSchedulerJobs.runJob(BGSchedulerJobs.java:95) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:569) at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179) at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96) ... 51 more Caused by: java.lang.ClassNotFoundException: org.apache.hc.client5.http.ssl.TlsSocketStrategy at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1374) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1183) ... 72 more

Steps to Reproduce

I can show you in a meeting

Expected Behavior

No exception should occur when we call S/4 HANA Cloud using Cloud SDK

Screenshots

No response

Used Versions

• Java and Maven version via mvn --version:
  Apache Maven 3.9.5 (57804ffe001d7215b5e7bcb531cf83df38f93546)
  Maven home: C:\Users\I802528\maven\apache-maven-3.9.5-bin\apache-maven-3.9.5
  Java version: 17.0.14, vendor: SAP SE, runtime: C:\Program Files\SapMachine\JDK\17
  Default locale: en_US, platform encoding: Cp1252
  OS name: "windows 11", version: "10.0", arch: "amd64", family: "windows"

• SAP Cloud SDK version: .5.17.0

• Spring Boot or CAP version: plain java

• Dependency tree via `mvn dependency:tree`

         <dependency>
          <groupId>com.sap.cloud.sdk</groupId>
          <artifactId>sdk-bom</artifactId>
          <version>5.17.0</version>
          <type>pom</type>
          <scope>import</scope>
      </dependency>
  

Code Examples

public class IAGHttpRequestCommand {
	
	private final String destinationName;
    
    private final ClassicHttpRequest request;
    
    private final HttpClientContext httpContext;

    private ResilienceConfiguration resilienceConfig;
    
    private ApacheHttpClient5Factory customFactory;
    
    private HttpDestination httpDestination;
 
    private DestinationOptions options;
    

    /**
     * Use Cloud SDK to call Http Request using the BTP destination and service url
     *
     * @return IAGResponse an object with type IAGResponse which contains the status
     *         code and response from http call
     * @throws IagException
     * @throws IOException 
     */
    public IAGResponse execute() throws IagException, IOException {

        IAGResponse iagResponse = new IAGResponse();
    	String url = "";
		try {
			url = request.getUri().toString();
		} catch (URISyntaxException e) {
			log.error("IAGHttpRequestCommand=>execute, Error while getting URL from request", e);
			throw new IagException("Error while getting URL from request", e);
		}
		
		if (StringUtils.isBlank(this.destinationName)) {
			log.error("IAGHttpRequestCommand=>execute, destination Name is null or blank, please provide a valid destination name");
			throw new IagException("destination Name is null or blank, please provide a valid destination name");
		}
		    	
        if (this.options == null) {
            this.options = DestinationOptions
                .builder()
                .augmentBuilder(
                        DestinationServiceOptionsAugmenter
                                .augmenter()
                                .retrievalStrategy(DestinationServiceRetrievalStrategy.ONLY_SUBSCRIBER))
                .augmentBuilder(
                        DestinationServiceOptionsAugmenter
                                .augmenter()
                                .tokenExchangeStrategy(DestinationServiceTokenExchangeStrategy.LOOKUP_THEN_EXCHANGE))
                .build();
        }
        

	    this.httpDestination = new IAGSdkDestination().getHttpDestination(destinationName, this.options);
		
		
        if (this.customFactory == null) {
            this.customFactory = new ApacheHttpClient5FactoryBuilder()
                .timeout(Duration.ofMinutes(30L))
                .maxConnectionsTotal(100)
                .maxConnectionsPerRoute(20)
                .build();
        }
        
        HttpClient destinationClient = this.customFactory.createHttpClient(httpDestination);
        
        HttpClientResponseHandler<IAGResponse> responseHandler = new HttpClientResponseHandler<IAGResponse>() {
   
              @Override
              public IAGResponse handleResponse(final ClassicHttpResponse response) throws IOException, ParseException {
                  int status = response.getCode();
  
                  IAGResponse iagResp = new IAGResponse();
                  iagResp.setStatusCode(status);
                  
                  if (response.getEntity() != null) {                	                
                	  iagResp.setResponse(org.apache.hc.core5.http.io.entity.EntityUtils.toString(response.getEntity()));
                  } else {
                	  // handle null HTTP response entity
                	  iagResp.setResponse("Response entity is null");
                  }
  
                  return iagResp;
  
              }
        };

        if (TestUtils.isRunningUnderJUnit()) {
        	
			iagResponse = new IAGResponse(200, "{\"message\": \"success\"}");
			return iagResponse;
        }
        
                
        try {

            iagResponse = (this.httpContext == null) ? destinationClient.execute(this.request, responseHandler)
                    : destinationClient.execute(this.request, this.httpContext, responseHandler);
            
            log.trace(
                    "IAGHttpRequestCommand=>execute, after httpClient execute call for url:{}, status code: {} , response: {}",
                     url, iagResponse.getStatusCode(), iagResponse.getResponse());

        } catch (IOException e) {

            log.error("",
                    "IAGHttpRequestCommand=>execute, cloudSdkCall failed with status code: {} and response : {} for url: {}",
                    iagResponse.getStatusCode(), iagResponse.getResponse(), url, e);

            throw new IagException("SDK call failed, url: " + url + ", code: " + iagResponse.getStatusCode()
                    + ", response: " + iagResponse.getResponse(), e);
        }

        return iagResponse;
    }
    
}

Stack Trace

No response

Log File

Log file

...

Affected Development Phase

Release

Impact

Blocked

Timeline

No response

[CharlesDuboisSAP]

You are most likely overriding the httpclient5 version to something older than 5.4 or the httpcore5 to something older than 5.3.
Please remove them and the sdk-bom will set versions automatically.
see

Best, Charles