Профиль Websphere Liberty - исключение NullPointerException при вызове веб-службы SSL SOAP с клиента JAXWS - настройка Truststore

Question

Я звоню в веб-службу SOAP, развернутую в конечной точке HTTPS . Мой клиент - клиент JAXWS, созданный с помощью Eclipse. При тестировании клиента в автономном тесте он работает нормально.

Проблема заключается в том, что, когда я использую ее в веб-приложении, развернутом на , WebSphere Liberty Profile выдает исключение. Я никогда не сталкивался с этой проблемой при вызове служб в конечных точках HTTP, что могло быть причиной ошибки?

Interceptor for {http://-----/}SomeService#{http://---- has thrown exception, unwinding now 
NullPointerException invoking https://somehost/services/SomeService: null 
[err] javax.xml.ws.soap.SOAPFaultException: NullPointerException invoking https://somehost/services/SomeService: null 
[err] at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:156) 
[err] at com.sun.proxy.$Proxy175.exportProfiles(Unknown Source) 
[err] at com.codependent.SomeServiceClient.export(SomeServiceClient.java:48) 
[err] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
[err] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
[err] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
[err] at java.lang.reflect.Method.invoke(Method.java:497) 
[err] at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302) 
[err] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) 
[err] at com.sun.proxy.$Proxy117.callWs(Unknown Source) 
[err] at com.codependent.service.impl.BusinessServiceImpl.callWs(BusinessServiceImpl.java:117) 
[err] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
[err] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
[err] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
[err] at java.lang.reflect.Method.invoke(Method.java:497) 
[err] at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302) 
[err] at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190) 
[err] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) 
[err] at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) 
[err] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281) 
[err] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) 
[err] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) 
[err] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208) 
[err] at com.sun.proxy.$Proxy123.testBS(Unknown Source) 
[err] at com.codependent.controller.HomeController.getData(HomeController.java:66) 
[err] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
[err] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
[err] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
[err] at java.lang.reflect.Method.invoke(Method.java:497) 
[err] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222) 
[err] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) 
[err] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) 
[err] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:814) 
[err] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:737) 
[err] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) 
[err] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) 
[err] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) 
[err] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:969) 
[err] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:860) 
[err] at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) 
[err] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:845) 
[err] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) 
[err] at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1275) 
[err] at [internal classes] 
[err] at [internal classes] 
[err] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121) 
[err] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 
[err] at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:192) 
[err] at [internal classes] 
[err] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
[err] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
[err] at java.lang.Thread.run(Thread.java:745) 
[err] Caused by: java.lang.NullPointerException: NullPointerException invoking https://somehost/services/SomeService: null 
[err] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
[err] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) 
[err] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) 
[err] at java.lang.reflect.Constructor.newInstance(Constructor.java:422) 
[err] at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.mapException(HTTPConduit.java:1468) 
[err] at [internal classes] 
[err] ... 75 more 
[err] Caused by: java.lang.NullPointerException 
[err] at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:472) 
[err] at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) 
[err] at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1282) 
[err] at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1257) 
[err] at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:250) 
[err] at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleHeadersTrustCaching(HTTPConduit.java:1411) 
[err] at [internal classes] 
[err] ... 85 more 

Answer 1

Проблема заключалась в том, что мне нужно было настроить доверенное имя сервера Websphere Liberty с сертификатом службы.

Чтобы сделать это:

1) Создание хранилища ключей с парой ключей:

keytool -genkey -alias default -keystore myKey.jks -dname "CN=myServer, O=IBM, C=CN" 

2) Добавить сертификат службы (и другие сертификаты от сети):

keytool -import -alias service1 -file service.com.crt -keystore ./myKey.jks 

3) Положите myKey.jks в [WLP_DIR]/usr/servers/defaultServer/resources/security/

4) Службу настройки r.xml:

<sslDefault sslRef="customizeSSLConfig"/> 
<ssl id="customizeSSLConfig" keyStoreRef="serverKeyStore" trustStoreRef="serverTrustStore"/> 
<keyStore id="serverKeyStore" location="myKey.jks" password="pass" type="JKS"/> 
<keyStore id="serverTrustStore" location="myKey.jks" password="pass" type="JKS"/>