我在一个Java/Salesforce tutorial但我无法让它按原样工作，因为SoapBindingStub似乎是基于折旧库的过时代码。所以我尝试使用JAX-WS Quick Start中的代码对代码进行网格划分，但这也没有用。无论我做了什么，最终样本控制台应用程序都会遇到异常，抱怨“ Web服务异常创建salesface端口：由于类javax.xml.ws.WebServiceException 的安全限制，无法创建JAXBContext ”
我放弃了（暂时）尝试将两个代码混合在一起，而现在正在努力抽象JAX-WS Quickstart.java，这样我就能理解它的工作原理并在其他应用程序中重用它的方法。
无论我如何对代码进行切片和切块，它总是卡在相同的位置，基本上会出现同样的错误。
以下是持久失败的方法的当前代码：
private void initPort()
{
try
{
URL wsdlLocation = this.getClass().getClassLoader().getResource("META-INF/enterprise.wsdl");
if (wsdlLocation == null)
{
WebServiceException webServiceException = new WebServiceException("enterprise.wsdl not found!");
ExceptionToolkit.display("Web Service Exception can't find enterprise.wsdl", webServiceException);
throw webServiceException;
}
else {System.out.println("\nFOUND enterprise.wsdl!!!\n\n");}
QName qName = new QName("urn:enterprise.soap.sforce.com", "SforceService");
SforceService sforceService = new SforceService( wsdlLocation, qName );
System.out.println("\nsforceService INITIALIZED. About to get Soap.\n\n");
Soap soap = (sforceService).getSoap();
System.out.println("\nWe have soap.\n\n");
setPort (soap);
}
catch (WebServiceException webServiceException)
{
ExceptionToolkit.display("Web Service Exception creating salesface port", webServiceException);
return;
}
}
这是错误，包括紧接在之前和之后的输出：
Running main loop
FOUND enterprise.wsdl!!!
sforceService INITIALIZED. About to get Soap.
Web Service Exception creating salesface port: Unable to create JAXBContext due to the security restriction
on class javax.xml.ws.WebServiceException
javax.xml.ws.WebServiceException: Unable to create JAXBContext due to the security restriction
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:131)
at com.sun.xml.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:63)
at com.sun.xml.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:224)
at com.sun.xml.ws.client.WSServiceDelegate.addSEI(WSServiceDelegate.java:588)
at com.sun.xml.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:291)
at com.sun.xml.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:274)
at com.sun.xml.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:267)
at javax.xml.ws.Service.getPort(Unknown Source)
at com.sforce.soap.enterprise.SforceService.getSoap(SforceService.java:53)
at hu.flux.salesforce.LoginToolkit.initPort(LoginToolkit.java:78)
at hu.flux.salesforce.LoginToolkit.doLogin(LoginToolkit.java:122)
at hu.flux.salesforce.LoginToolkit.<init>(LoginToolkit.java:49)
at hu.flux.salesforce.samples.Quickstart.mainLoop(Quickstart.java:55)
at hu.flux.salesforce.samples.Quickstart.<init>(Quickstart.java:28)
at hu.flux.salesforce.samples.Quickstart.main(Quickstart.java:21)
Caused by: java.security.PrivilegedActionException: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 2 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at java.lang.Exception
at com.sforce.ws.ConnectionException
at com.sforce.ws.SoapFaultException
at com.sforce.soap.enterprise.fault.ApiFault
at public javax.xml.bind.JAXBElement com.sforce.soap.enterprise.fault.ObjectFactory.createFault(com.sforce.soap.enterprise.fault.ApiFault)
at com.sforce.soap.enterprise.fault.ObjectFactory
com.sforce.ws.types.Time does not have a no-arg default constructor.
this problem is related to the following location:
at com.sforce.ws.types.Time
at public com.sforce.ws.types.Time com.sforce.soap.enterprise.sobject.BusinessHours.getFridayEndTime()
at com.sforce.soap.enterprise.sobject.BusinessHours
at public com.sforce.soap.enterprise.sobject.BusinessHours com.sforce.soap.enterprise.sobject.ObjectFactory.createBusinessHours()
at com.sforce.soap.enterprise.sobject.ObjectFactory
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:124)
... 14 more
Caused by: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 2 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at java.lang.Exception
at com.sforce.ws.ConnectionException
at com.sforce.ws.SoapFaultException
at com.sforce.soap.enterprise.fault.ApiFault
at public javax.xml.bind.JAXBElement com.sforce.soap.enterprise.fault.ObjectFactory.createFault(com.sforce.soap.enterprise.fault.ApiFault)
at com.sforce.soap.enterprise.fault.ObjectFactory
com.sforce.ws.types.Time does not have a no-arg default constructor.
this problem is related to the following location:
at com.sforce.ws.types.Time
at public com.sforce.ws.types.Time com.sforce.soap.enterprise.sobject.BusinessHours.getFridayEndTime()
at com.sforce.soap.enterprise.sobject.BusinessHours
at public com.sforce.soap.enterprise.sobject.BusinessHours com.sforce.soap.enterprise.sobject.ObjectFactory.createBusinessHours()
at com.sforce.soap.enterprise.sobject.ObjectFactory
at com.sun.xml.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:66)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:422)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:270)
at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:103)
at com.sun.xml.bind.api.JAXBRIContext.newInstance(JAXBRIContext.java:89)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:126)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:125)
... 16 more
1. Login
2. Get Accounts
3. Update Accounts
4. Get Server Timestamp
5. Exit
Enter a menu option:
堆栈上引用我自己的代码的最后一行（按时间顺序排列）是：
at hu.flux.salesforce.LoginToolkit.initPort(LoginToolkit.java:78)
源代码中的System.out.println语句确认这是执行终止的内容。这一行特别指出：
Soap soap = (sforceService).getSoap();
有谁知道这样做或为什么会超越安全限制，最终让java无法创建JAXBContext？
答案 0 :(得分：1)
我终于有登录工作了......对于我开始工作的第一个教程以及从JAX WS Quickstart派生的拼接代码。如果它对任何人有帮助，这是我完整的LoginToolkit类。 （对不起，当我没有得到我的时间或输出报酬时，我对评论有点懒惰。）
/**
*
*/
package hu.flux.salesforce;
import java.net.URL;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.namespace.QName;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.handler.MessageContext;
import hu.flux.exceptions.ExceptionToolkit;
import hu.flux.input.PromptUser;
import com.sforce.soap.enterprise.InvalidIdFault;
import com.sforce.soap.enterprise.LoginResult;
import com.sforce.soap.enterprise.SessionHeader;
import com.sforce.soap.enterprise.SforceService;
import com.sforce.soap.enterprise.Soap;
import com.sun.xml.bind.api.JAXBRIContext;
import com.sun.xml.ws.api.message.Headers;
import com.sun.xml.ws.developer.WSBindingProvider;
/**
* @author Brian Kessler
*
*/
public class LoginToolkit {
private Soap binding = null;
private LoginResult loginResult = null;;
public void setBinding(Soap binding) { this.binding = binding; }
public Soap getBinding() { return binding; }
public void setLoginResult(LoginResult loginResult) { this.loginResult = loginResult; }
public LoginResult getLoginResult() { return loginResult; }
/**
*
*/
public LoginToolkit() { doLogin(); }
private boolean doLogin()
{
//String userName = getUserInput("Enter user name: ").trim();
//String password = getUserInput("Enter password: ").trim();
String userName = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
String password = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
binding = bindEnterpriseWSDL();
System.out.println("LOGGING IN NOW....");
try { loginResult = binding.login ( userName, password ); }
catch (InvalidIdFault invalidIdFault) { return loginExceptionCaught("invalid id fault", invalidIdFault); }
catch (com.sforce.soap.enterprise.LoginFault loginFault) { return loginExceptionCaught("login fault", loginFault); }
catch (com.sforce.soap.enterprise.UnexpectedErrorFault unexpectedErrorFault) { return loginExceptionCaught("unexpected error fault", unexpectedErrorFault); }
// Check if the password has expired
return (loginResult.isPasswordExpired()) ? passwordExpired() : bindSession();
}
private Soap bindEnterpriseWSDL()
{
try
{
URL wsdlLocation = this.getClass().getClassLoader().getResource("META-INF/enterprise.wsdl");
if (wsdlLocation == null)
{
WebServiceException webServiceException = new WebServiceException("enterprise.wsdl not found!");
ExceptionToolkit.display ("Web Service Exception could not find enterprise.wsdl.", webServiceException);
throw new WebServiceException(webServiceException);
}
else { System.out.println ("\n\n\nenterprise.wsdl WAS found!\n\n\n");}
QName qName = new QName("urn:enterprise.soap.sforce.com", "SforceService");
SforceService sforceService = new SforceService(wsdlLocation, qName);
Soap soap = sforceService.getSoap();
return soap;
}
catch (WebServiceException webServiceException)
{
ExceptionToolkit.display ("Web Service Exception creating salesface port.", webServiceException);
throw new WebServiceException(webServiceException);
}
}
private WSBindingProvider enableGzip(BindingProvider bindingProvider)
{
//Enable GZip compression
Map<String, List<String>> httpHeaders = new HashMap<String, List<String>>();
httpHeaders.put("Content-Encoding", Collections.singletonList("gzip"));
httpHeaders.put("Accept-Encoding", Collections.singletonList("gzip"));
Map<String, Object> reqContext = bindingProvider.getRequestContext();
reqContext.put(MessageContext.HTTP_REQUEST_HEADERS, httpHeaders);
return (WSBindingProvider) bindingProvider;
}
private boolean passwordExpired()
{
System.out.println("An error has occured. Your password has expired.");
return false;
}
private boolean bindSession()
{
//binding._setProperty(Soap BindingStub.ENDPOINT_ADDRESS_PROPERTY, loginResult.getServerUrl());
WSBindingProvider bindingProvider = ((WSBindingProvider) binding);
bindingProvider.getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, loginResult.getServerUrl());
bindingProvider = enableGzip (bindingProvider);
// Create a new session header object and add the session id from the login return object
SessionHeader sessionHeader = new SessionHeader();
sessionHeader.setSessionId(loginResult.getSessionId());
bindingProvider = setJAXBContext (bindingProvider, sessionHeader);
reportLoginSuccess();
return true; // return true to indicate that we are logged in, pointed at the right url and have our security token in place.
}
private WSBindingProvider setJAXBContext (WSBindingProvider bindingProvider, SessionHeader sessionHeader)
{
JAXBContext jc;
try { jc = JAXBContext.newInstance("com.sforce.soap.enterprise"); }
catch (JAXBException jaxbException)
{
ExceptionToolkit.display ("Error creating JAXBContext instance.", jaxbException);
throw new WebServiceException(jaxbException);
}
bindingProvider.setOutboundHeaders(Headers.create((JAXBRIContext) jc, sessionHeader));
return bindingProvider;
}
private void reportLoginSuccess()
{
System.out.println("Login was successfull.");
System.out.print("The returned session id is: ");
System.out.println(getLoginResult().getSessionId());
System.out.print("Your logged in user id is: ");
System.out.println(getLoginResult().getUserId() + " \n\n");
}
private boolean loginExceptionCaught(String label, Exception exception)
{
ExceptionToolkit.display ("A " + label + " has occured.", exception);
return false;
}
public boolean checkLogin()
{
// check to see if we are already logged in
if (this.getLoginResult() == null)
{
System.out.println("Run the login sample before the others.\n");
PromptUser.getUserInput("Hit enter to continue: ");
System.out.println("\n");
return false;
}
return true;
}
/**
* @param args
*/
public static void main(String[] args) {}
}
答案 1 :(得分：0)
您似乎正在尝试创建一个在其合同中具有java.lang.Exception或StackTraceElement子类的Web服务。你不能这样做。处理异常的唯一方法是使用错误。
你是否在Salesforce之外完成了所有这些工作？
请注意，您的代码在手动初始化JAXB上下文时会遇到麻烦，但是您没有将其传递到JAX-WS调用中，因此堆栈正在创建新的JAXB上下文并且在尝试时遇到了麻烦。您是否记得将其传递给绑定提供程序，如...
try {
jc = JAXBContext.newInstance("com.salesforce.sei");
bindingProvider.setOutboundHeaders(Headers.create((JAXBRIContext) jc, sh));
} catch (JAXBException e) {
System.out.println("Error creating JAXBContext instance " + e.getMessage());
return false;
}
答案 2 :(得分：0)
如果您想使用Jax-WS，请参阅Jax-WS/salesforce quickstart，这里有一长串java samples for salesfoce on the wiki