標準 - Hibernate和web服務

Question

我從

public List<ListTimekeeping> findCreatedBy (String created_by) { 
    SessionFactory sf = HibernateUtil.getSessionFactory(); 
    Session session = sf.openSession(); 
    Transaction tx = session.beginTransaction(); 
    Criteria cri = session.createCriteria(ListTimekeeping.class);  
    return cri.add(Restrictions.eq("created_by", created_by)).list(); 
} 

累了，在web服務

@WebMethod(operationName = "findCreatedBy") 
public List<ListTimekeeping> findCreatedBy(@WebParam(name = "created_by") String created_by) { 
    ListTimeKeepingDao ltkd = new ListTimeKeepingDao(); 
    return ltkd.findCreatedBy(created_by); 
} 

錯誤

javax.servlet.ServletException: java.lang.reflect.InvocationTargetException 
at org.glassfish.webservices.monitoring.WebServiceTesterServlet.doPost(WebServiceTesterServlet.java:342) 
at org.glassfish.webservices.monitoring.WebServiceTesterServlet.invoke(WebServiceTesterServlet.java:106) 
at org.glassfish.webservices.JAXWSServlet.doPost(JAXWSServlet.java:157) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) 
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:318) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) 
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734) 
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673) 
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174) 
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:415) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:282) 
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459) 
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167) 
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201) 
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175) 
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) 
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119) 
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284) 
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201) 
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133) 
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112) 
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) 
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561) 
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) 
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) 
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56) 
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) 
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565) 
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545) 
at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.reflect.InvocationTargetException 
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:483) 
at org.glassfish.webservices.monitoring.WebServiceTesterServlet.doPost(WebServiceTesterServlet.java:313) 
... 32 more Caused by: com.sun.xml.ws.fault.ServerSOAPFaultException: Client received SOAP Fault from server: could not resolve property: created_by of: cl.model.pojos.ListTimekeeping Please see the server log to find more detail regarding exact cause of the failure. 
at com.sun.xml.ws.fault.SOAP11Fault.getProtocolException(SOAP11Fault.java:193) 
at com.sun.xml.ws.fault.SOAPFaultBuilder.createException(SOAPFaultBuilder.java:131) 
at com.sun.xml.ws.client.sei.StubHandler.readResponse(StubHandler.java:253) 
at com.sun.xml.ws.db.DatabindingImpl.deserializeResponse(DatabindingImpl.java:203) 
at com.sun.xml.ws.db.DatabindingImpl.deserializeResponse(DatabindingImpl.java:290) 
at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:119) 
at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:92) 
at com.sun.xml.ws.client.sei.SEIStub.invoke(SEIStub.java:161) 
at com.sun.proxy.$Proxy262.findCreatedBy(Unknown Source) 
... 37 more 

對不起，我從越南和我的英語」不是個很好！

Answer 1

@Antoniossss

@Antoniossss : this code of cl.model.pojos.ListTimekeeping 

包cl.model.pojos;

公共類ListTimekeeping實現java.io.Serializable {

private Integer id; 
private String createdBy; 
private boolean isActive; 
private String name; 
private String code; 

public ListTimekeeping() { 
} 

public ListTimekeeping(String createdBy, boolean isActive, String name, String code) { 
    this.createdBy = createdBy; 
    this.isActive = isActive; 
    this.name = name; 
    this.code = code; 
} 

public Integer getId() { 
    return this.id; 
} 

public void setId(Integer id) { 
    this.id = id; 
} 
public String getCreatedBy() { 
    return this.createdBy; 
} 

public void setCreatedBy(String createdBy) { 
    this.createdBy = createdBy; 
} 
public boolean isIsActive() { 
    return this.isActive; 
} 

public void setIsActive(boolean isActive) { 
    this.isActive = isActive; 
} 
public String getName() { 
    return this.name; 
} 

public void setName(String name) { 
    this.name = name; 
} 
public String getCode() { 
    return this.code; 
} 

public void setCode(String code) { 
    this.code = code; 
} 

}