3
respostas

Problema ao subir meu projeto - JSF

por dayson mota
| 123.2k xp | 219 posts

Olá amigos, estou com um problema, e não sei o que pode estar acontecendo. Pois bem, comecei a criar meu projeto do zero usando JSF /PRIMEFACES /JPA e Hibernate. Até agora criei apenas uma entidade e consegui fazer um crud. até aqui tudo bem....

*Depois criei uma entidade que se relaciona com minha entidade anterior que havia criado, mais na hora de subir meu projeto, ele apresenta vários erros e não tenho ideia do que se trata. o problema fica quando começo a aumentar o sistema. Ou seja, quando crio uma nova entidade que será persistida junto com a entidade antererior "Só repentindo para concluir rsrs"

Segue meu codigo

Minha Entidade

@Entity
public class ModeloCarro {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long codigo;
    private String descricao;

    @ManyToOne
    @JoinColumn(name = "codigo_fabricante")
    private Fabricante fabricante;

    public Long getCodigo() {
        return codigo;
    }

    public void setCodigo(Long codigo) {
        this.codigo = codigo;
    }

    public String getDescricao() {
        return descricao;
    }

    public void setDescricao(String descricao) {
        this.descricao = descricao;
    }

    public Fabricante getFabricante() {
        return fabricante;
    }

    public void setFabricante(Fabricante fabricante) {
        this.fabricante = fabricante;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((codigo == null) ? 0 : codigo.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        ModeloCarro other = (ModeloCarro) obj;
        if (codigo == null) {
            if (other.codigo != null)
                return false;
        } else if (!codigo.equals(other.codigo))
            return false;
        return true;
    }

}

Meu DAO

public class ModeloCarroDAO implements Serializable {

    private static final long serialVersionUID = 1L;

    @Inject
    private EntityManager manager;

    public ModeloCarro buscarPeloCodigo(Long codigo) {
        return manager.find(ModeloCarro.class, codigo);
    }

    @Transactional
    public void salvar(ModeloCarro modeloCarro) {
        manager.merge(modeloCarro);
    }

    public List<ModeloCarro> buscarTodos() {
        return manager.createQuery("from ModeloCarro", ModeloCarro.class).getResultList();
    }

    @Transactional
    public void excluir(ModeloCarro modeloCarro) throws NegocioException {
        modeloCarro = buscarPeloCodigo(modeloCarro.getCodigo());
        try {
            manager.remove(modeloCarro);
            manager.flush();
        } catch (PersistenceException e) {
            throw new NegocioException("Modelo de carro não pode ser excluído.");
        }
    }

}

Classe Service

public class ModeloCarroService implements Serializable {

    private static final long serialVersionUID = 1L;

    @Inject
    private ModeloCarroDAO modeloCarroDAO;

    public void salvar(ModeloCarro modeloCarro) throws NegocioException {

        this.modeloCarroDAO.salvar(modeloCarro);

    }

Classe BEAN

package com.irmaosuspension.controleservico.controller;

import java.io.Serializable;
import java.util.List;

import javax.faces.view.ViewScoped;
import javax.inject.Inject;
import javax.inject.Named;

import org.omnifaces.util.Messages;

import com.irmaosuspension.controleservico.dao.FabricanteDAO;
import com.irmaosuspension.controleservico.modelo.Fabricante;
import com.irmaosuspension.controleservico.modelo.ModeloCarro;
import com.irmaosuspension.controleservico.service.ModeloCarroService;
import com.irmaosuspension.controleservico.util.NegocioException;

@Named
@ViewScoped
public class CadastroModeloCarroBean implements Serializable {

    private static final long serialVersionUID = 1L;

    private ModeloCarro modeloCarro;

    private List<Fabricante> fabricantes;

    @Inject
    private ModeloCarroService modeloCarroService;

    @Inject
    private FabricanteDAO fabricanteDAO;

    public void inicializar() {
        if (this.modeloCarro == null) {
            this.limpar();
        }

        this.fabricantes = fabricanteDAO.buscarTodos();
    }

    public void salvar() {
        try {
            this.modeloCarroService.salvar(modeloCarro);
            Messages.addGlobalInfo("Modelo carro salvo com sucesso!");
            this.limpar();
        } catch (NegocioException e) {
            Messages.addGlobalError(e.getMessage());
        }
    }

    public ModeloCarro getModeloCarro() {
        return modeloCarro;
    }

    public void setModeloCarro(ModeloCarro modeloCarro) {
        this.modeloCarro = modeloCarro;
    }

    public List<Fabricante> getFabricantes() {
        return fabricantes;
    }

    public boolean isEditando() {
        return this.modeloCarro.getCodigo() != null;
    }

    private void limpar() {
        this.modeloCarro = new ModeloCarro();
    }

}

Meu Erro:

GRAVE: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/suspension]]
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:192)
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939)
    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/suspension]]
    at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:441)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
    ... 6 more
Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-000123: Error loading com.irmaosuspension.controleservico.jpa.TransactionInterceptor defined in <class>com.irmaosuspension.controleservico.jpa.TransactionInterceptor</class> in file:/D:/Projetos/projetos%20java/workspaceAlura/.metadata/.plugins/org.eclipse.wst.server.core/tmp2/wtpwebapps/irmaoSuspension/WEB-INF/beans.xml@6
    at org.jboss.weld.bootstrap.enablement.GlobalEnablementBuilder$ClassLoader.apply(GlobalEnablementBuilder.java:315)
    at org.jboss.weld.bootstrap.enablement.GlobalEnablementBuilder$ClassLoader.apply(GlobalEnablementBuilder.java:302)
    at com.google.common.collect.Lists$TransformingRandomAccessList$1.transform(Lists.java:617)
    at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
    at org.jboss.weld.bootstrap.enablement.GlobalEnablementBuilder.filter(GlobalEnablementBuilder.java:293)
    at org.jboss.weld.bootstrap.enablement.GlobalEnablementBuilder.createModuleEnablement(GlobalEnablementBuilder.java:239)
    at org.jboss.weld.bootstrap.BeanDeployment.createEnablement(BeanDeployment.java:213)
    at org.jboss.weld.bootstrap.WeldStartup.startInitialization(WeldStartup.java:389)
    at org.jboss.weld.bootstrap.WeldBootstrap.startInitialization(WeldBootstrap.java:76)
    at org.jboss.weld.environment.servlet.WeldServletLifecycle.initialize(WeldServletLifecycle.java:187)
    at org.jboss.weld.environment.servlet.EnhancedListener.onStartup(EnhancedListener.java:61)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5168)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
    ... 6 more
Caused by: java.lang.ClassNotFoundException: com.irmaosuspension.controleservico.jpa.TransactionInterceptor
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1275)
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1109)
    at org.jboss.weld.environment.deployment.WeldResourceLoader.classForName(WeldResourceLoader.java:40)
    at org.jboss.weld.bootstrap.enablement.GlobalEnablementBuilder$ClassLoader.apply(GlobalEnablementBuilder.java:313)
    ... 18 more

mar 11, 2017 10:41:24 AM org.apache.catalina.core.ContainerBase startInternal
GRAVE: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:192)
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:939)
    at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
    at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
    at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:655)
    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 org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:948)
    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    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)

mar 11, 2017 10:41:24 AM org.apache.catalina.startup.Catalina start
GRAVE: The required Server component failed to start so Tomcat is unable to start.
org.apache.catalina.LifecycleException: A child container failed during start
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:948)
    at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
    at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
    at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:655)
    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 org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:355)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:495)

mar 11, 2017 10:41:24 AM org.apache.coyote.AbstractProtocol pause
INFORMAÇÕES: Pausing ProtocolHandler ["http-nio-8080"]
mar 11, 2017 10:41:24 AM org.apache.coyote.AbstractProtocol pause
INFORMAÇÕES: Pausing ProtocolHandler ["ajp-nio-8009"]
mar 11, 2017 10:41:24 AM org.apache.catalina.core.StandardService stopInternal
INFORMAÇÕES: Stopping service Catalina
mar 11, 2017 10:41:24 AM org.apache.coyote.AbstractProtocol destroy
INFORMAÇÕES: Destroying ProtocolHandler ["http-nio-8080"]
mar 11, 2017 10:41:24 AM org.apache.coyote.AbstractProtocol destroy
INFORMAÇÕES: Destroying ProtocolHandler ["ajp-nio-8009"]
mar 11, 2017 10:41:24 AM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [suspension] appears to have started a thread named [weld-worker-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
 java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
 java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 java.lang.Thread.run(Thread.java:745)
mar 11, 2017 10:41:24 AM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [suspension] appears to have started a thread named [weld-worker-2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
 java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
 java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 java.lang.Thread.run(Thread.java:745)
mar 11, 2017 10:41:24 AM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [suspension] appears to have started a thread named [weld-worker-3] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
 java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
 java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 java.lang.Thread.run(Thread.java:745)
mar 11, 2017 10:41:24 AM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [suspension] appears to have started a thread named [weld-worker-4] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 sun.misc.Unsafe.park(Native Method)
 java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
 java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
 java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 java.lang.Thread.run(Thread.java:745)
3 respostas
por Gabriel Fernando Pinto da Silva
| 502k xp | 1466 posts

Opa posta a classe TransactionInterceptor para gente ver

por dayson mota
| 123.2k xp | 219 posts
package com.irmaosuspension.controleservico.jpa;

import java.io.Serializable;

import javax.annotation.Priority;
import javax.inject.Inject;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import javax.persistence.EntityManager;
import javax.persistence.EntityTransaction;

@Priority(Interceptor.Priority.LIBRARY_BEFORE)
@Interceptor
@Transactional //ele comunica com minha anotação
public class TransactionInterceptor implements Serializable {

    private static final long serialVersionUID = 1L;

    @Inject
    private EntityManager manager;

    @AroundInvoke
    public Object invoke(InvocationContext context) throws Exception {
        EntityTransaction transaction = manager.getTransaction();
        boolean owner = false;

        try {
            if (!transaction.isActive()) { //Se a transação não estiver ativa.
                // truque para fazer rollback no que já passou
                // (senão, um futuro commit, confirmaria até mesmo operações sem transação)
                transaction.begin(); //inicia a transação
                transaction.rollback(); //caso tenho algum erro,faz um rollback

                // agora sim inicia a transação
                transaction.begin();

                owner = true;
            }

            return context.proceed(); //continua o método que está com anotação @Transacional ex: salvar.
        } catch (Exception e) {
            if (transaction != null && owner) {
                transaction.rollback();
            }

            throw e;
        } finally {
            if (transaction != null && transaction.isActive() && owner) {
                transaction.commit();
            }
        }
    }

}
por dayson mota
| 123.2k xp | 219 posts

sinceramente não tenho ideia o que está acontecendo. Peguei um codigo que está rodando mais não da certo de jeito nenhum.

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