@WebService(serviceName = "CustomerBroker")
public class CustomerBroker {

private static final String RTN_MSG_CREATE = "Create";
private static final String RTN_MSG_UPDATE = "Update";

/** Process the supplied Customer */
@WebMethod(operationName = "processCustomer")
public String processCustomer(@WebParam(name = "customerId") String customerId, @WebParam(name = "customerName") String customerName) {

    String returnMsg = "";

    if (StringUtils.isBlank(customerId)) {
        returnMsg = RTN_MSG_CREATE;
    } else {
        returnMsg = RTN_MSG_UPDATE;
    }

    return returnMsg;
    }
}

@XmlType(name="Customer", propOrder={"customerId", "customerName"})
@XmlRootElement(name="Customer")
@XmlAccessorType(XmlAccessType.FIELD)
public class Customer {

@XmlElement(name="customerId")
public String customerId;

@XmlElement(name="customerName")
public String customerName;

}

public String processCustomer(@WebParam(name = "Customer") Customer c)

Error occurred during deployment: Exception while loading the app :          java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: java.lang.RuntimeException: Servlet web service endpoint '' failure. Please see server.log for more details.
C:NetBeansProjectsCustomerBrokernbprojectbuild-impl.xml:749:
The module has not been deployed.
at    org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment.deploy(Deployment.java:187)
at org.netbeans.modules.j2ee.ant.Deploy.execute(Deploy.java:106)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
at sun.reflect.GeneratedMethodAccessor66.invoke(Unknown Source)
at     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:390)
at org.apache.tools.ant.Target.performTasks(Target.java:411)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
at     org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:284)
at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:539)
at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:154)

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType (name="Customer",
          propOrder={"customerId", "customerName"})