Tenho uma classe AdicionaContatoLogic que nao consegue ser iniciada pela classe ControllerServlet, porem, quando eu retiro o try-catch do codigo de AdicionaContatoLogic a classe consegue ser iniciada dentro do ControllerServlet. Eu imprimo dataNascimento e ela não está null. O que pode ser? Como resolver?
AdicionaContatoLogic
package br.com.caelum.mvc.logica;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.sun.org.apache.xerces.internal.impl.xpath.regex.ParseException;
import br.com.caelum.dao.ContatoDAO;
import br.com.caelum.modelo.Contato;
public class AdicionaContatoLogic implements Logica{
@Override
public String executa(HttpServletRequest request, HttpServletResponse response) throws Exception {
// Pegando os atributos advindo do request
String nome = request.getParameter("nome");
String email = request.getParameter("email");
String endereco = request.getParameter("endereco");
Calendar dataNascimento = null;
try {
Date data = new SimpleDateFormat("dd/MM/yyyy").parse(request.getParameter("dataNascimento"));
dataNascimento = Calendar.getInstance();
dataNascimento.setTime(data);
} catch (ParseException e) {
throw new ServletException("Erro ao tentar converter a data de Nascimento", e);
}
// Criando um contato para ser adicionado no banco
Contato contato = new Contato();
contato.setNome(nome);
contato.setEmail(email);
contato.setEndereco(endereco);
contato.setDataNascimento(dataNascimento);
// Criando DAO para adicionar o contato no banco
ContatoDAO dao = new ContatoDAO();
dao.adiciona(contato);
return "mvc?logica=ListaContatosLogic";
}
}
ControllerServlet
package br.com.caelum.servlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import br.com.caelum.mvc.logica.Logica;
@SuppressWarnings("serial")
@WebServlet("/mvc")
public class ControllerSevlet extends HttpServlet {
@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String parametro = request.getParameter("logica");
String nomeDaClasse = "br.com.caelum.mvc.logica." + parametro;
try {
Class<?> classe = Class.forName(nomeDaClasse);
Logica logica = (Logica) classe.newInstance();
String pagina = logica.executa(request, response);
request.getRequestDispatcher(pagina).forward(request, response);
}
catch (Exception e) {
throw new ServletException("A logica de negócios causou uma exceção", e);
}
}
}
StackTrace
11:01:33,107 ERROR [io.undertow.request] (default task-43) UT005023: Exception handling request to /fj21-agenda/mvc: java.lang.NoClassDefFoundError: com/sun/org/apache/xerces/internal/impl/xpath/regex/ParseException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at br.com.caelum.servlet.ControllerSevlet.service(ControllerSevlet.java:24)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: com.sun.org.apache.xerces.internal.impl.xpath.regex.ParseException from [Module "deployment.fj21-agenda.war:main" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:198)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363)
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351)
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93)
... 41 more