I tried to create SOAP client to communicate with server. Everything runs smoothly with C# but on Java I still get some exceptions.
Our company is behind proxy. SOAP service is behind basic authentication.
Small behind story: I generated code with Java generate schema with JAX_WS from wsdl
/**
* This class was generated by the JAX-WS RI.
* JAX-WS RI 2.2.9-b130926.1035
* Generated source version: 2.2
*/
@WebServiceClient(name = "ServiceWs", targetNamespace = "http://www.web.org/Schema/Klient/Service", wsdlLocation = "https://app.web.org/KlientWS/ServiceWs.wsdl")
public class ServiceWs
extends Service {
public ServiceWs(URL wsdlLocation, QName serviceName, WebServiceFeature... features) {
super(wsdlLocation, serviceName, features);
}
...
}
And with implementation authentication and cookies of some kind:
CookieHandler.setDefault(new CookieManager(null, CookiePolicy.ACCEPT_ALL));
Authenticator.setDefault(new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
System.setProperty("java.net.useSystemProxies", "true");
System.setProperty("proxySet", "true");
System.setProperty("proxyHost", localProxyHost);
System.setProperty("proxyPort", localProxyPort);
System.setProperty("proxyUser", localProxyUser);
System.setProperty("proxyPassword", localProxyPassword);
String prot = getRequestingProtocol().toLowerCase();
// Requesting protocol
System.setProperty(prot + ".proxyHost", localProxyHost);
System.setProperty(prot + ".proxyPort", localProxyPort);
System.setProperty(prot + ".proxyUser", localProxyUser);
System.setProperty(prot + ".proxyPassword", localProxyPassword);
// if (getRequestorType() == RequestorType.PROXY) {
// if (getRequestingHost().toLowerCase().equals(localProxyHost.toLowerCase())) {
// if (Integer.parseInt(localProxyPort) == getRequestingPort()) {
// // Seems to be OK.
// return new PasswordAuthentication(localProxyUser, localProxyPassword.toCharArray());
// }
// }
// } else
if (getRequestorType() == RequestorType.SERVER) {
return new PasswordAuthentication(username, password.toCharArray());
}
return null;
}
});
And implementation of client
ServiceWs client;
try {
URL url = new URL(endpointAddress);
client = new ServiceWs(url);
} catch (IOException e) {
client = new ServiceWs();
}
And it just fails there with ProtocolException with too many redirections while connecting to wsdl file.
shorter version
org.apache.cxf.service.factory.ServiceConstructionException: Failed to create service.
Caused by: java.net.ProtocolException: Server redirected too many times (20)
longer verison
javax.xml.ws.WebServiceException: org.apache.cxf.service.factory.ServiceConstructionException: Failed to create service.
at org.apache.cxf.jaxws.ServiceImpl.initialize(ServiceImpl.java:163)
at org.apache.cxf.jaxws.ServiceImpl.<init>(ServiceImpl.java:129)
at org.apache.cxf.jaxws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:82)
at javax.xml.ws.Service.<init>(Service.java:77)
at xx.company.project.service.ws.ServiceWs.<init>(ServiceWs.java:45)
at xx.company.project.service.UploadWebService.fillService(UploadWebService.java:159)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:254)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:89)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:193)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: org.apache.cxf.service.factory.ServiceConstructionException: Failed to create service.
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:87)
at org.apache.cxf.jaxws.ServiceImpl.initializePorts(ServiceImpl.java:218)
at org.apache.cxf.jaxws.ServiceImpl.initialize(ServiceImpl.java:161)
... 35 more
Caused by: javax.wsdl.WSDLException: WSDLException: faultCode=PARSER_ERROR: Problem parsing 'https://app.web.org/KlientWS/ServiceWs.wsdl'.: java.net.ProtocolException: Server redirected too many times (20)
at com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(WSDLReaderImpl.java:2198)
at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:2390)
at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:2422)
at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:265)
at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:164)
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:85)
... 37 more
Caused by: java.net.ProtocolException: Server redirected too many times (20)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1884)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
at org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(WSDLReaderImpl.java:2188)
... 42 more
I know authentication details are correct and web address is correct, as I can connect to the wsdl file manually.
The problem was, as @beat suggested in the proxy settings. I have not set the NTLM properly, as our proxy user is in different domain.
The code to be set was System.setProperty("http.auth.ntlm.domain", domain); and after setting this everything started to work as intended.
More to be seen in J2SE Proxy Authentication.
private void createAuthentication(String localProxyHost, String localProxyPort,
String localProxyUser, String localProxyPassword, String domain,
String username, String password) {
if (!prepared) {
System.setProperty("java.net.useSystemProxies", "true");
System.setProperty("http.auth.ntlm.domain", domain);
System.setProperty("proxyHost", localProxyHost);
System.setProperty("proxyPort", localProxyPort);
System.setProperty("proxyUser", localProxyUser);
System.setProperty("proxyPassword", localProxyPassword);
prepared = true;
CookieHandler.setDefault(new CookieManager(null, CookiePolicy.ACCEPT_ALL));
Authenticator.setDefault(new Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password.toCharArray());
}
});
}
}