I have this uni project going on, and I'm stuck on this error and can't find the solution. First there's the JSP file that loads a list
<%@page import="Controllers.RestClient"%>
<%@page import="java.util.List"%>
<%@page import="Model.Stationss"%>
<%@page import="javax.xml.bind.JAXBException"%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<label for="Origin">Embark Station:</label>
<select name ="StartStation" id="stations">
<%
List<Stationss> listS = RestClient.getStations();
for (int i = 0; i < listS.size(); i++) {
out.print("<option value = " + i + ">" + listS.get(i).getName() + "</option>");
}
%>
</select><br>
</body>
</html>
There's also the ReST client access
package Controllers;
import java.util.List;
import Model.Stationss;
import java.util.ArrayList;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.GenericType;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.xml.bind.JAXBException;
public class RestClient {
public static List<Stationss> getStations() {
System.out.print("test");
String link = "http://localhost:8080";
String path = "/Service/webresources/pkg.service.stations";
Client client = ClientBuilder.newBuilder().build();
WebTarget target = client.target(link).path(path);
Invocation.Builder invocation = target.request(MediaType.APPLICATION_XML);
System.out.print(link);
System.out.print(path);
Response response = invocation.get(Response.class);
System.out.print(response);
List<Stationss> list = response.readEntity(new GenericType<List<Stationss>>() {
});
System.out.print(list);
return list;
}
};
and after I have the model
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
package Model;
import javax.persistence.Transient;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement
public class Stationss {
private int id;
private String name;
private int zone;
Gate gates = new Gate(zone);
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getZone() {
return zone;
}
public void setZone(int zone) {
this.zone = zone;
}
public Gate getGates() {
return gates;
}
public void setGates(Gate gates) {
this.gates = gates;
}
public Stationss() {
}
public Stationss(int id, String name, int zone) {
this.id = id;
this.name = name;
this.zone = zone;
}
@Transient
public CheckTicket enter(String xml) {
return gates.enter(xml);
}
@Transient
public boolean exit(String xml) {
return gates.exit(xml);
}
}
and at last, the huge error screen
HTTP Status 500 – Internal Server Error
Type Exception Report
Message An exception occurred processing [/newjsp.jsp] at line [23]
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
org.apache.jasper.JasperException: An exception occurred processing [/newjsp.jsp] at line [23]
20: <label for="Origin">Embark Station:</label>
21: <select name ="StartStation" id="stations">
22: <%
23: List<Stationss> listS = RestClient.getStations();
24: for (int i = 0; i < listS.size(); i++) {
25: out.print("<option value = " + i + ">" + listS.get(i).getName() + "</option>");
26: }
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:610)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:499)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
jakarta.servlet.http.HttpServlet.service(HttpServlet.java:777)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Root Cause
javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server Error
org.glassfish.jersey.jaxb.internal.AbstractCollectionJaxbProvider.readFrom(AbstractCollectionJaxbProvider.java:359)
org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.invokeReadFrom(ReaderInterceptorExecutor.java:257)
org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.aroundReadFrom(ReaderInterceptorExecutor.java:236)
org.glassfish.jersey.message.internal.ReaderInterceptorExecutor.proceed(ReaderInterceptorExecutor.java:156)
org.glassfish.jersey.message.internal.MessageBodyFactory.readFrom(MessageBodyFactory.java:1091)
org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:874)
org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:834)
org.glassfish.jersey.client.ClientResponse.readEntity(ClientResponse.java:363)
org.glassfish.jersey.client.InboundJaxrsResponse$2.call(InboundJaxrsResponse.java:126)
org.glassfish.jersey.internal.Errors.process(Errors.java:316)
org.glassfish.jersey.internal.Errors.process(Errors.java:298)
org.glassfish.jersey.internal.Errors.process(Errors.java:229)
org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:389)
org.glassfish.jersey.client.InboundJaxrsResponse.runInScopeIfPossible(InboundJaxrsResponse.java:264)
org.glassfish.jersey.client.InboundJaxrsResponse.readEntity(InboundJaxrsResponse.java:123)
Controllers.RestClient.getStations(RestClient.java:36)
org.apache.jsp.newjsp_jsp._jspService(newjsp_jsp.java:143)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
jakarta.servlet.http.HttpServlet.service(HttpServlet.java:777)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:466)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
jakarta.servlet.http.HttpServlet.service(HttpServlet.java:777)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Root Cause
javax.xml.bind.JAXBException: Implementation of JAXB-API has not been found on module path or classpath.
- with linked exception:
[java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory]
javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:269)
javax.xml.bind.ContextFinder.find(ContextFinder.java:412)
javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:721)
javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:662)
org.glassfish.jersey.jaxb.internal.AbstractJaxbProvider.getStoredJaxbContext(AbstractJaxbProvider.java:288)
org.glassfish.jersey.jaxb.internal.AbstractJaxbProvider.getJAXBContext(AbstractJaxbProvider.java:273)
org.glassfish.jersey.jaxb.internal.AbstractJaxbProvider.getUnmarshaller(AbstractJaxbProvider.java:189)
org.glassfish.jersey.jaxb.internal.AbstractJaxbProvider.getUnmarshaller(AbstractJaxbProvider.java:164)
org.glassfish.jersey.jaxb.internal.AbstractCollectionJaxbProvider.readFrom(AbstractCollectionJaxbProvider.java:289)
org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.invokeReadFrom(ReaderInterceptorExecutor.java:257)
org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.aroundReadFrom(ReaderInterceptorExecutor.java:236)
org.glassfish.jersey.message.internal.ReaderInterceptorExecutor.proceed(ReaderInterceptorExecutor.java:156)
org.glassfish.jersey.message.internal.MessageBodyFactory.readFrom(MessageBodyFactory.java:1091)
org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:874)
org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:834)
org.glassfish.jersey.client.ClientResponse.readEntity(ClientResponse.java:363)
org.glassfish.jersey.client.InboundJaxrsResponse$2.call(InboundJaxrsResponse.java:126)
org.glassfish.jersey.internal.Errors.process(Errors.java:316)
org.glassfish.jersey.internal.Errors.process(Errors.java:298)
org.glassfish.jersey.internal.Errors.process(Errors.java:229)
org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:389)
org.glassfish.jersey.client.InboundJaxrsResponse.runInScopeIfPossible(InboundJaxrsResponse.java:264)
org.glassfish.jersey.client.InboundJaxrsResponse.readEntity(InboundJaxrsResponse.java:123)
Controllers.RestClient.getStations(RestClient.java:36)
org.apache.jsp.newjsp_jsp._jspService(newjsp_jsp.java:143)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
jakarta.servlet.http.HttpServlet.service(HttpServlet.java:777)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:466)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
jakarta.servlet.http.HttpServlet.service(HttpServlet.java:777)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Root Cause
java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1444)
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1252)
javax.xml.bind.ServiceLoaderUtil.nullSafeLoadClass(ServiceLoaderUtil.java:122)
javax.xml.bind.ServiceLoaderUtil.safeLoadClass(ServiceLoaderUtil.java:155)
javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:267)
javax.xml.bind.ContextFinder.find(ContextFinder.java:412)
javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:721)
javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:662)
org.glassfish.jersey.jaxb.internal.AbstractJaxbProvider.getStoredJaxbContext(AbstractJaxbProvider.java:288)
org.glassfish.jersey.jaxb.internal.AbstractJaxbProvider.getJAXBContext(AbstractJaxbProvider.java:273)
org.glassfish.jersey.jaxb.internal.AbstractJaxbProvider.getUnmarshaller(AbstractJaxbProvider.java:189)
org.glassfish.jersey.jaxb.internal.AbstractJaxbProvider.getUnmarshaller(AbstractJaxbProvider.java:164)
org.glassfish.jersey.jaxb.internal.AbstractCollectionJaxbProvider.readFrom(AbstractCollectionJaxbProvider.java:289)
org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.invokeReadFrom(ReaderInterceptorExecutor.java:257)
org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.aroundReadFrom(ReaderInterceptorExecutor.java:236)
org.glassfish.jersey.message.internal.ReaderInterceptorExecutor.proceed(ReaderInterceptorExecutor.java:156)
org.glassfish.jersey.message.internal.MessageBodyFactory.readFrom(MessageBodyFactory.java:1091)
org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:874)
org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:834)
org.glassfish.jersey.client.ClientResponse.readEntity(ClientResponse.java:363)
org.glassfish.jersey.client.InboundJaxrsResponse$2.call(InboundJaxrsResponse.java:126)
org.glassfish.jersey.internal.Errors.process(Errors.java:316)
org.glassfish.jersey.internal.Errors.process(Errors.java:298)
org.glassfish.jersey.internal.Errors.process(Errors.java:229)
org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:389)
org.glassfish.jersey.client.InboundJaxrsResponse.runInScopeIfPossible(InboundJaxrsResponse.java:264)
org.glassfish.jersey.client.InboundJaxrsResponse.readEntity(InboundJaxrsResponse.java:123)
Controllers.RestClient.getStations(RestClient.java:36)
org.apache.jsp.newjsp_jsp._jspService(newjsp_jsp.java:143)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
jakarta.servlet.http.HttpServlet.service(HttpServlet.java:777)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:466)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
jakarta.servlet.http.HttpServlet.service(HttpServlet.java:777)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Note The full stack trace of the root cause is available in the server logs.
Apache Tomcat/10.0.16
It's my first time learning java and I'm completely at loss on what I'm doing wrong. I know the link the xml list is working fine.
