Hi,
Developing custom authentication and I'm getting the following
exception that I can not determine the root cause for. What is this
exception trying to tell me?
Oct 31, 2016 5:32:34 PM com.sun.jersey.spi.container.ContainerResponse
mapMappableContainerException
SEVERE: The exception contained within MappableContainerException
could not be mapped to a response, re-throwing to the HTTP container
java.lang.AbstractMethodError:
com.hometelco.guacamole.BasicAuthentication.getIdentifier()Ljava/lang/String;
at
org.glyptodon.guacamole.net.basic.rest.auth.TokenRESTService.createToken(TokenRESTService.java:196)
at
org.glyptodon.guacamole.net.basic.rest.RESTExceptionWrapper.invoke(RESTExceptionWrapper.java:159)
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:498)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1511)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1442)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1381)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at
com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:263)
at
com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:178)
at
com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:91)
at
com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:62)
at
com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:118)
at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:113)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Here is my code:
package com.xyz.guacamole;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.glyptodon.guacamole.GuacamoleException;
import org.glyptodon.guacamole.net.auth.Credentials;
import org.glyptodon.guacamole.net.auth.simple.SimpleAuthenticationProvider;
import org.glyptodon.guacamole.protocol.GuacamoleConfiguration;
import com.xyz.commons.Employee;
import com.xyz.commons.EmployeeDAO;
import com.xyz.commons.ServletUtilities;
public class BasicAuthentication extends SimpleAuthenticationProvider {
private final String TAG = this.getClass().getCanonicalName();
@Override
public Map<String, GuacamoleConfiguration>
getAuthorizedConfigurations(Credentials credentials) throws
GuacamoleException {
HttpServletRequest request = credentials.getRequest();
System.out.format("Request from IP: %s - %s\n",
request.getRemoteHost(), TAG);
String username = ServletUtilities.getUser(request);
System.out.format("User name: %s IP: %s - %s\n", username,
request.getRemoteHost(), TAG);
String password = ServletUtilities.getPassword(request);
GuacamoleConfiguration config = new GuacamoleConfiguration();
config.setParameter("username", username);
config.setParameter("password", password);
config.setParameter("domain", "xyz");
config.setParameter("port", "3389");
config.setProtocol("rdp");
String connectionID = username + System.currentTimeMillis();
config.setConnectionID(connectionID);
EmployeeDAO employeeDAO = new EmployeeDAO();
Employee employee = employeeDAO.getEmployee(username);
String server = employee.getServer();
System.out.format("User name: %s IP: %s Server: %s - %s\n",
username, request.getRemoteHost(), server, TAG);
config.setParameter("hostname", server);
Map<String, GuacamoleConfiguration> configs = new HashMap<String,
GuacamoleConfiguration>();
configs.put("xyz", config);
return configs;
}
}
R☮ck on, PLA
Patrick L Archibald
http://PatrickArchibald.com
