En java usando metro , crear un cliente que se acceda a un web server net que use una conexion ssl

Creo el cliente en java y webservice en net y todo funciona, pero cuando activo al IIS SSL y vuelvo a generar el cliente java usando la nueva direccion https
ma da el siguiente error aunque he exportado el certificado IIS con Keytool

com.sun.xml.ws.client.ClientTransportException: Error de transporte HTTP: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at com.sun.xml.ws.transport.http.client.HttpClientTransport.getOutput(HttpClientTr
ansport.java:132) at com.sun.xml.ws.transport.http.client.HttpTransportPipe.process(HttpTransportPip
e.java:153) at com.sun.xml.ws.transport.http.client.HttpTransportPipe.processRequest(HttpTrans
portPipe.java:94) at com.sun.xml.ws.transport.DeferredTransportPipe.processRequest(DeferredTransport
Pipe.java:116) at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:598) at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:557) at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:542) at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:439) at com.sun.xml.ws.api.pipe.helper.AbstractTubeImpl.process(AbstractTubeImpl.java:1
12) at com.sun.enterprise.webservice.ClientSecurityPipe.processSecureRequest(ClientSec
urityPipe.java:176) at com.sun.enterprise.webservice.ClientSecurityPipe.process(ClientSecurityPipe.jav
a:164) at com.sun.xml.ws.api.pipe.helper.PipeAdapter.processRequest(PipeAdapter.java:115) at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:598) at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:557) at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:542) at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:439) at com.sun.xml.ws.client.Stub.process(Stub.java:222) at com.sun.xml.ws.client.sei.SEIStub.doProcess(SEIStub.java:135) at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:109) at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:89) at com.sun.xml.ws.client.sei.SEIStub.invoke(SEIStub.java:118) at $Proxy102.helloWorld(Unknown Source) at cliente.HolaCliente.processRequest(HolaCliente.java:43) at cliente.HolaCliente.doGet(HolaCliente.java:77) at javax.servlet.http.HttpServlet.service(HttpServlet.java:718) at javax.servlet.http.HttpServlet.service(HttpServlet.java:831) at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilte
rChain.java:411) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFil
terChain.java:317) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain
.java:198) at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.ja
va:390) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFil
terChain.java:230) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain
.java:198) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
288) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextVal
ve.java:271) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:
202) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:15
0) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(Def
aultProcessorTask.java:637) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(Default
ProcessorTask.java:568) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultPr
ocessorTask.java:813) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(D
efaultReadTask.java:341) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask
.java:263) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask
.java:214) at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThrea
d.java:106) Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1611) at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:187) at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:181) at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshake
r.java:1035) at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.j
ava:124) at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:516) at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:454) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:884) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImp
l.java:1112) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:11
39) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:11
23) at sun.net.www.protocol.https.HttpsClient.afterConn...(HttpsClient.java:418) at sun.net.www.protocol.https.AbstractDelegateHttps...(AbstractDelegateHttpsURLConnection.java:166) at sun.net.www.protocol.http.HttpURLConnection.getO...(HttpURLConnection.java:881) at sun.net.www.protocol.https.HttpsURLConnectionImp...(HttpsURLConnectionImpl.java:230) at com.sun.xml.ws.transport.http.client.HttpClientTransport.getOutput(HttpClientTr
ansport.java:120) ... 56 more Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:285) at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:191) at sun.security.validator.Validator.validate(Validator.java:218) at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl
.java:126) at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustM
anagerImpl.java:209) at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustM
anagerImpl.java:249) at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshake
r.java:1014) ... 68 more Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilde
r.java:174) at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:238) at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:280) ... 74