I'm having some problems with my webservice -_- I try to receive my movie list form the webservice, but there always this nasty error.
here is my model:
package de.hawhof.dm.kino.model;
import java.io.Serializable;
import java.util.List;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Lob;
import javax.persistence.OneToMany;
import javax.xml.bind.annotation.XmlRootElement;
@Entity
@XmlRootElement(name="movie")
public class Movie implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
int movieid;
String name;
String releaseDate;
@Lob
String critic;
String runtime;
@Lob
String synopsis;
String posterPath;
String thumbnail;
// user movie comment rating
@OneToMany(cascade = CascadeType.ALL, mappedBy = "movie")
List<User_Movie_CR> userMovieCR;
// cinema movie
@OneToMany(cascade = CascadeType.ALL, mappedBy = "movie")
List<Cinema_Movie> cinemaMovie;
// user film cinema table
@OneToMany(mappedBy = "movie")
Set<Cinema_Movie_User> cinema_movie_user;
public Movie() {
}
public Movie(String name, String releaseDate, String critic,
String runtime, String synopsis, String posterPath, String thumbnail) {
this.name = name;
this.releaseDate = releaseDate;
this.critic = critic;
this.runtime = runtime;
this.synopsis = synopsis;
this.posterPath = posterPath;
this.thumbnail = thumbnail;
}
// toString
public String toString() {
return "Movie [name=" + name + ", releaseDate=" + releaseDate
+ ", critic=" + critic + ", runtime=" + runtime + ", synopsis="
+ synopsis + ", posterPath=" + posterPath + "]";
}
// setter and getter
}
There is also a dao and a facade, but they are working fine!
here is my service:
package de.hawhof.dm.kino.ws;
import java.util.ArrayList;
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Request;
import javax.ws.rs.core.UriInfo;
import de.hawhof.dm.kino.facade.MovieFacade;
import de.hawhof.dm.kino.model.*;
@Path("/movies")
public class MoviesResource {
@Context
UriInfo uriInfo;
@Context
Request request;
MovieFacade movieFacade = new MovieFacade();
@GET
@Path("xml")
@Produces(MediaType.TEXT_XML)
public List<Movie> getMoviesBrowser() {
List<Movie> movies = new ArrayList<Movie>();
movies.addAll(movieFacade.listAll());
return movies;
}
@GET
@Path("XMLForApp")
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public List<Movie> getMovies() {
List<Movie> movies = new ArrayList<Movie>();
movies.addAll(movieFacade.listAll());
return movies;
}
@GET
@Path("onemovie")
public Movie getMovie() {
return new Movie("TEST!!!", "", "", "", "", "", "");
}
@GET
@Path("count")
@Produces(MediaType.TEXT_PLAIN)
public String getCount() {
int count = movieFacade.listAll().size();
return String.valueOf(count);
}
@Path("{movie}")
public MovieResource getMovie(@PathParam("movie") int movieid) {
return new MovieResource(uriInfo, request, movieid);
}
}
the methode "onemovie" and "count" works fine and i will get the xml displayed in my browser,but when i call "XMLForApp" then the server throw me exception.
my client is here:
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.MediaType;
public class MovieWSClient {
Client client;
String movieList;
public MovieWSClient() {
client = ClientBuilder.newClient().register(getClass());
movieList = client.target("http://localhost:8080/kino").path("/rest/movies/XMLForApp").request(MediaType.APPLICATION_JSON).get(String.class);
}
public String getMovieList() {
return movieList;
}
}
the exception is:
SEVERE: Servlet.service() for servlet [Hello Servlet] in context with path [/kino] threw exception [An exception occurred processing JSP page /pages/public/hello.jsp at line 20
Stacktrace:] with root cause
javax.ws.rs.InternalServerErrorException: HTTP 500 Internal Server Error
at org.glassfish.jersey.client.JerseyInvocation.convertToException(JerseyInvocation.java:904)
at org.glassfish.jersey.client.JerseyInvocation.translate(JerseyInvocation.java:749)
at org.glassfish.jersey.client.JerseyInvocation.access$500(JerseyInvocation.java:88)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:650)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:421)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:646)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:375)
at org.glassfish.jersey.client.JerseyInvocation$Builder.get(JerseyInvocation.java:275)
at de.hawhof.dm.kino.ws.MovieWSClient.<init>(MovieWSClient.java:16)
at org.apache.jsp.pages.public_.hello_jsp._jspService(hello_jsp.java:77)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:471)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:402)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:329)
at de.hawhof.dm.kino.servlet.HelloServlet.doGet(HelloServlet.java:21)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
