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Erro ao criar lib

Referente ao curso CDI 1.2: Use uma das principais especificações do JavaEE., no capítulo Injetando dependências e produzindo objetos complexos e atividade Mãos a obra: Criando a biblioteca

por Renato Francisco da Silva
| 818.8k xp | 23 posts
ANALISTA PROGRAMADOR SR

Olá, boa tarde!

Segui exatamente as instruções do exercício e do vídeo, mas está apresentando erro ao iniciar o Tomcat. Inclusive fiz o download do projeto e importei para o Eclipse, porém o erro persiste.

Seguem as mensagens apresentadas no console:

dez 03, 2016 4:11:12 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
ADVERTÊNCIA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:livraria' did not find a matching property.
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server version:        Apache Tomcat/8.0.33
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server built:          Mar 18 2016 20:31:49 UTC
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server number:         8.0.33.0
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Name:               Windows 10
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Version:            10.0
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Architecture:          amd64
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Java Home:             C:\Program Files\Java\jre1.8.0_101
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Version:           1.8.0_101-b13
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Vendor:            Oracle Corporation
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_BASE:         C:\Users\User\Desktop\Alura\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_HOME:         C:\Users\User\Documents\CURSOS\Alura\BACK-END\Java e JPA\apache-tomcat-8.0.33
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.base=C:\Users\User\Desktop\Alura\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.home=C:\Users\User\Documents\CURSOS\Alura\BACK-END\Java e JPA\apache-tomcat-8.0.33
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dwtp.deploy=C:\Users\User\Desktop\Alura\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Djava.endorsed.dirs=C:\Users\User\Documents\CURSOS\Alura\BACK-END\Java e JPA\apache-tomcat-8.0.33\endorsed
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dfile.encoding=Cp1252
dez 03, 2016 4:11:12 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFORMAÇÕES: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jre1.8.0_101\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files/Java/jdk1.8.0_65/bin/../jre/bin/server;C:/Program Files/Java/jdk1.8.0_65/bin/../jre/bin;C:/Program Files/Java/jdk1.8.0_65/bin/../jre/lib/amd64;;%JAVA_HOME%\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Git\cmd;C:\Program Files (x86)\Windows Kits\8.1\Windows Performance Toolkit\;C:\Program Files (x86)\Microsoft SDKs\TypeScript\1.0\;C:\Program Files\nodejs\;C:\WINDOWS\system32\config\systemprofile\.dnx\bin;C:\Program Files\Microsoft DNX\Dnvm\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\110\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files\Microsoft SQL Server\120\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft SQL Server\120\DTS\Binn\;C:\Program Files (x86)\Skype\Phone\;C:\Ruby22-x64\bin;C:\Program Files\Java\jdk1.8.0_65\bin;C:\Users\User\AppData\Roaming\npm;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Users\User\AppData\Local\Microsoft\WindowsApps;;C:\Users\User\Downloads\eclipse;;.
dez 03, 2016 4:11:12 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["http-nio-8080"]
dez 03, 2016 4:11:12 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
dez 03, 2016 4:11:12 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["ajp-nio-8009"]
dez 03, 2016 4:11:12 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
dez 03, 2016 4:11:12 PM org.apache.catalina.startup.Catalina load
INFORMAÇÕES: Initialization processed in 1129 ms
dez 03, 2016 4:11:12 PM org.apache.catalina.core.StandardService startInternal
INFORMAÇÕES: Starting service Catalina
dez 03, 2016 4:11:12 PM org.apache.catalina.core.StandardEngine startInternal
INFORMAÇÕES: Starting Servlet Engine: Apache Tomcat/8.0.33
dez 03, 2016 4:11:13 PM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 03, 2016 4:11:16 PM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 03, 2016 4:11:16 PM org.jboss.weld.environment.servlet.EnhancedListener onStartup
INFO: WELD-ENV-001008: Initialize Weld using ServletContainerInitializer
dez 03, 2016 4:11:16 PM org.jboss.weld.bootstrap.WeldStartup <clinit>
INFO: WELD-000900: 2.3.5 (Final)
dez 03, 2016 4:11:17 PM org.jboss.weld.bootstrap.WeldStartup startContainer
INFO: WELD-000101: Transactional services not available. Injection of @Inject UserTransaction not available. Transactional observers will be invoked synchronously.
dez 03, 2016 4:11:18 PM org.jboss.weld.environment.tomcat.TomcatContainer initialize
INFO: WELD-ENV-001100: Tomcat 7+ detected, CDI injection will be available in Servlets, Filters and Listeners.
dez 03, 2016 4:11:18 PM org.jboss.weld.bootstrap.BeanDeployer createClassBean
WARN: WELD-000167: Class br.com.alura.livraria.bean.VendasBean is annotated with @ViewScoped but it does not declare an appropriate constructor therefore is not registered as a bean!
dez 03, 2016 4:11:18 PM org.apache.catalina.core.ContainerBase startInternal
GRAVE: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/livraria]]
    at java.util.concurrent.FutureTask.report(Unknown Source)
    at java.util.concurrent.FutureTask.get(Unknown Source)
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916)
    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/livraria]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
    ... 6 more
Caused by: org.jboss.weld.exceptions.DeploymentException: Exception List with 3 exceptions:
Exception 0 :
org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied dependencies for type EntityManager with qualifiers @Default
  at injection point [BackedAnnotatedField] @Inject private br.com.alura.livraria.dao.UsuarioDao.em
  at br.com.alura.livraria.dao.UsuarioDao.em(UsuarioDao.java:0)

    at org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:359)
    at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:281)
    at org.jboss.weld.bootstrap.Validator.validateGeneralBean(Validator.java:134)
    at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:155)
    at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:518)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:68)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:66)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:63)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:56)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Exception 1 :
org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied dependencies for type DAO<Autor> with qualifiers @Default
  at injection point [BackedAnnotatedParameter] Parameter 1 of [BackedAnnotatedConstructor] @Inject public br.com.alura.livraria.bean.AutorBean(DAO<Autor>)
  at br.com.alura.livraria.bean.AutorBean.<init>(AutorBean.java:28)

    at org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:359)
    at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:281)
    at org.jboss.weld.bootstrap.Validator.validateGeneralBean(Validator.java:134)
    at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:155)
    at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:518)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:68)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:66)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:63)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:56)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Exception 2 :
org.jboss.weld.exceptions.DeploymentException: WELD-001408: Unsatisfied dependencies for type DAO<Livro> with qualifiers @Default
  at injection point [BackedAnnotatedParameter] Parameter 1 of [BackedAnnotatedConstructor] @Inject public br.com.alura.livraria.bean.LivroBean(DAO<Livro>, DAO<Autor>)
  at br.com.alura.livraria.bean.LivroBean.<init>(LivroBean.java:35)

    at org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:359)
    at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:281)
    at org.jboss.weld.bootstrap.Validator.validateGeneralBean(Validator.java:134)
    at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:155)
    at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:518)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:68)
    at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:66)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:63)
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:56)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

    at org.jboss.weld.bootstrap.ConcurrentValidator.validateBeans(ConcurrentValidator.java:76)
    at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:479)
    at org.jboss.weld.bootstrap.WeldStartup.validateBeans(WeldStartup.java:445)
    at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:90)
    at org.jboss.weld.environment.servlet.WeldServletLifecycle.initialize(WeldServletLifecycle.java:238)
    at org.jboss.weld.environment.servlet.EnhancedListener.onStartup(EnhancedListener.java:61)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5240)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    ... 6 more

dez 03, 2016 4:11:18 PM org.apache.catalina.core.ContainerBase startInternal
GRAVE: A child container failed during start
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
    at java.util.concurrent.FutureTask.report(Unknown Source)
    at java.util.concurrent.FutureTask.get(Unknown Source)
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916)
    at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:787)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:629)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:924)
    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    ... 6 more

dez 03, 2016 4:11:18 PM org.apache.catalina.startup.Catalina start
GRAVE: The required Server component failed to start so Tomcat is unable to start.
org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:629)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
    at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:787)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    ... 7 more
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153)
    at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    ... 9 more
Caused by: org.apache.catalina.LifecycleException: A child container failed during start
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:924)
    at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    ... 11 more

dez 03, 2016 4:11:18 PM org.apache.coyote.AbstractProtocol pause
INFORMAÇÕES: Pausing ProtocolHandler ["http-nio-8080"]
dez 03, 2016 4:11:18 PM org.apache.coyote.AbstractProtocol pause
INFORMAÇÕES: Pausing ProtocolHandler ["ajp-nio-8009"]
dez 03, 2016 4:11:18 PM org.apache.catalina.core.StandardService stopInternal
INFORMAÇÕES: Stopping service Catalina
dez 03, 2016 4:11:18 PM org.apache.coyote.AbstractProtocol destroy
INFORMAÇÕES: Destroying ProtocolHandler ["http-nio-8080"]
dez 03, 2016 4:11:18 PM org.apache.coyote.AbstractProtocol destroy
GRAVE: Failed to destroy end point associated with ProtocolHandler ["http-nio-8080"]
java.lang.NullPointerException
    at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:305)
    at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:481)
    at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:831)
    at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:533)
    at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023)
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
    at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589)
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
    at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:877)
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)

dez 03, 2016 4:11:18 PM org.apache.coyote.AbstractProtocol destroy
INFORMAÇÕES: Destroying ProtocolHandler ["ajp-nio-8009"]
dez 03, 2016 4:11:18 PM org.apache.coyote.AbstractProtocol destroy
GRAVE: Failed to destroy end point associated with ProtocolHandler ["ajp-nio-8009"]
java.lang.NullPointerException
    at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:305)
    at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:481)
    at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:831)
    at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:533)
    at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023)
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
    at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589)
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
    at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:877)
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:297)
    at org.apache.catalina.startup.Catalina.start(Catalina.java:633)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351)
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)

dez 03, 2016 4:11:18 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [livraria] 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(Unknown Source)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
 java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 java.lang.Thread.run(Unknown Source)
dez 03, 2016 4:11:18 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [livraria] 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(Unknown Source)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
 java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 java.lang.Thread.run(Unknown Source)
dez 03, 2016 4:11:18 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [livraria] 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(Unknown Source)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
 java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 java.lang.Thread.run(Unknown Source)
dez 03, 2016 4:11:18 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [livraria] 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(Unknown Source)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
 java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 java.lang.Thread.run(Unknown Source)
dez 03, 2016 4:11:18 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [livraria] appears to have started a thread named [weld-preloader-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(Unknown Source)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
 java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 java.lang.Thread.run(Unknown Source)
dez 03, 2016 4:11:18 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [livraria] appears to have started a thread named [weld-preloader-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(Unknown Source)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
 java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 java.lang.Thread.run(Unknown Source)
dez 03, 2016 4:11:18 PM org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
ADVERTÊNCIA: The web application [livraria] appears to have started a thread named [weld-preloader-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(Unknown Source)
 java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source)
 java.util.concurrent.LinkedBlockingQueue.take(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 java.lang.Thread.run(Unknown Source)
16 respostas
por Alberto Souza
| 2676.6k xp | 5740 posts
Instrutor Desenvolvedor e Instrutor

Opa, a exception indica que ele não está conseguindo resolver as dependências que provavelmente estão no Alura-lib. Já verificou se a dependência realmente foi instalada na Livraria? Caso tenha certeza disso, deu clean no tomcat?

por Renato Francisco da Silva
| 818.8k xp | 23 posts
ANALISTA PROGRAMADOR SR

Alberto, bom dia.

Sim, as dependências foram instaladas no projeto livraria. Já dei clean no Tomcat, desinstalei e instalei novamente. Mas continua apresentando erro. Não faço ideia do que pode ser. Aparentemente está tudo certo.

por Fernando Furtado
| 812.4k xp | 823 posts
Instrutor Instrutor

Fala aí Renato blz?

Pode fazer algumas verificações por favor?

No seu projeto Alura-lib, existe o arquivo beans.xml?

Se sim como está sua classe DaoFactory?

Além disso, consegue confirmar se o .jar da Alura-lib está dentro do diretório Users/seu-usuario/.m2/repository/br/com/alura...?

por Renato Francisco da Silva
| 818.8k xp | 23 posts
ANALISTA PROGRAMADOR SR

Fernando, tudo blz e vc?

Então, eu verifiquei e o arquvo beans.xml existe sim no projeto alura-lib. Está na pasta \src\main\resources\META-INF.

Quanto ao jar do alura-lib, também se encontra no diretório que você indicou.

Segue minha classe DAOFactory contida em alura-lib.

package br.com.alura.alura_lib.factory;

import java.lang.reflect.ParameterizedType;

import javax.enterprise.inject.Produces;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.inject.Inject;
import javax.persistence.EntityManager;

import br.com.alura.alura_lib.dao.DAO;

@SuppressWarnings("unchecked")
public class DAOFactory {

    @Inject
    private EntityManager manger;

    @Produces
    public <T> DAO<T> factory(InjectionPoint point){

        ParameterizedType type = (ParameterizedType) point.getType();

        Class<T> classe = (Class<T>) type.getActualTypeArguments()[0];
        return new DAO<T>(classe, manger);
    }

}
por Alberto Souza
| 2676.6k xp | 5740 posts
Instrutor Desenvolvedor e Instrutor

Opa Renato, talvez eu esteja fazendo pergunta simples.. mas vc declarou o beans.xml no META-INF do seu projeto livraria, né?

por Renato Francisco da Silva
| 818.8k xp | 23 posts
ANALISTA PROGRAMADOR SR

Alberto, Estava declarado em WEB-INF. Movi para META-INF. As mensagens no console agora são essas:

dez 04, 2016 6:20:57 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
ADVERTÊNCIA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:livraria' did not find a matching property.
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server version:        Apache Tomcat/8.0.33
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server built:          Mar 18 2016 20:31:49 UTC
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server number:         8.0.33.0
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Name:               Windows 10
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Version:            10.0
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Architecture:          amd64
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Java Home:             C:\Program Files\Java\jre1.8.0_101
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Version:           1.8.0_101-b13
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Vendor:            Oracle Corporation
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_BASE:         C:\Users\User\Desktop\Alura\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_HOME:         C:\Users\User\Documents\CURSOS\Alura\BACK-END\Java e JPA\apache-tomcat-8.0.33
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.base=C:\Users\User\Desktop\Alura\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.home=C:\Users\User\Documents\CURSOS\Alura\BACK-END\Java e JPA\apache-tomcat-8.0.33
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dwtp.deploy=C:\Users\User\Desktop\Alura\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Djava.endorsed.dirs=C:\Users\User\Documents\CURSOS\Alura\BACK-END\Java e JPA\apache-tomcat-8.0.33\endorsed
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dfile.encoding=Cp1252
dez 04, 2016 6:20:57 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFORMAÇÕES: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jre1.8.0_101\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files/Java/jdk1.8.0_65/bin/../jre/bin/server;C:/Program Files/Java/jdk1.8.0_65/bin/../jre/bin;C:/Program Files/Java/jdk1.8.0_65/bin/../jre/lib/amd64;;%JAVA_HOME%\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Git\cmd;C:\Program Files (x86)\Windows Kits\8.1\Windows Performance Toolkit\;C:\Program Files (x86)\Microsoft SDKs\TypeScript\1.0\;C:\Program Files\nodejs\;C:\WINDOWS\system32\config\systemprofile\.dnx\bin;C:\Program Files\Microsoft DNX\Dnvm\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\110\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files\Microsoft SQL Server\120\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft SQL Server\120\DTS\Binn\;C:\Program Files (x86)\Skype\Phone\;C:\Ruby22-x64\bin;C:\Program Files\Java\jdk1.8.0_65\bin;C:\Users\User\AppData\Roaming\npm;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Users\User\AppData\Local\Microsoft\WindowsApps;;C:\Users\User\Downloads\eclipse;;.
dez 04, 2016 6:20:57 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["http-nio-8080"]
dez 04, 2016 6:20:57 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
dez 04, 2016 6:20:57 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["ajp-nio-8009"]
dez 04, 2016 6:20:57 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
dez 04, 2016 6:20:57 PM org.apache.catalina.startup.Catalina load
INFORMAÇÕES: Initialization processed in 1256 ms
dez 04, 2016 6:20:57 PM org.apache.catalina.core.StandardService startInternal
INFORMAÇÕES: Starting service Catalina
dez 04, 2016 6:20:57 PM org.apache.catalina.core.StandardEngine startInternal
INFORMAÇÕES: Starting Servlet Engine: Apache Tomcat/8.0.33
dez 04, 2016 6:20:58 PM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 04, 2016 6:21:02 PM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 04, 2016 6:21:03 PM org.jboss.weld.environment.servlet.EnhancedListener onStartup
INFO: WELD-ENV-001008: Initialize Weld using ServletContainerInitializer
dez 04, 2016 6:21:03 PM org.jboss.weld.bootstrap.WeldStartup <clinit>
INFO: WELD-000900: 2.3.5 (Final)
dez 04, 2016 6:21:03 PM
 org.jboss.weld.environment.servlet.WeldServletLifecycle initialize
INFO: WELD-ENV-000028: Weld initialization skipped - no bean archive found
dez 04, 2016 6:21:03 PM org.jboss.weld.environment.servlet.Listener contextInitialized
INFO: WELD-ENV-001007: Initialize Weld using ServletContextListener
dez 04, 2016 6:21:03 PM org.jboss.weld.environment.servlet.WeldServletLifecycle initialize
INFO: WELD-ENV-000028: Weld initialization skipped - no bean archive found
dez 04, 2016 6:21:03 PM org.apache.catalina.core.StandardContext listenerStart
GRAVE: Exception sending context initialized event to listener instance of class org.jboss.weld.environment.servlet.Listener
java.lang.IllegalStateException: Singleton not set for STATIC_INSTANCE => []
    at org.jboss.weld.bootstrap.api.helpers.RegistrySingletonProvider$RegistrySingleton.get(RegistrySingletonProvider.java:28)
    at org.jboss.weld.Container.instance(Container.java:55)
    at org.jboss.weld.SimpleCDI.<init>(SimpleCDI.java:77)
    at org.jboss.weld.environment.WeldProvider$EnvironmentCDI.<init>(WeldProvider.java:45)
    at org.jboss.weld.environment.WeldProvider.getCDI(WeldProvider.java:61)
    at javax.enterprise.inject.spi.CDI.current(CDI.java:60)
    at org.jboss.weld.servlet.WeldInitialListener.contextInitialized(WeldInitialListener.java:94)
    at org.jboss.weld.servlet.api.helpers.ForwardingServletListener.contextInitialized(ForwardingServletListener.java:34)
    at org.jboss.weld.environment.servlet.Listener.contextInitialized(Listener.java:122)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4811)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5251)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

dez 04, 2016 6:21:03 PM com.sun.faces.config.ConfigureListener contextInitialized
INFORMAÇÕES: Inicializando Mojarra 2.2.13 ( 20160203-1910 unable to get svn info) para o contexto '/livraria'
dez 04, 2016 6:21:03 PM com.sun.faces.spi.InjectionProviderFactory createInstance
INFORMAÇÕES: JSF1048: Anotações PostConstruct/PreDestroy presentes.  Os métodos ManagedBeans marcados com essas anotações informarão as anotações processadas.
dez 04, 2016 6:21:04 PM org.hibernate.validator.internal.util.Version <clinit>
INFO: HV000001: Hibernate Validator 4.3.0.Final
dez 04, 2016 6:21:05 PM org.primefaces.webapp.PostConstructApplicationEventListener processEvent
INFORMAÇÕES: Running on PrimeFaces 5.3
dez 04, 2016 6:21:05 PM org.apache.catalina.core.StandardContext startInternal
GRAVE: One or more listeners failed to start. Full details will be found in the appropriate container log file
dez 04, 2016 6:21:05 PM org.apache.catalina.core.StandardContext startInternal
GRAVE: Context [/livraria] startup failed due to previous errors
dez 04, 2016 6:21:05 PM org.apache.catalina.core.StandardContext listenerStop
GRAVE: Exception sending context destroyed event to listener instance of class org.jboss.weld.environment.servlet.Listener
java.lang.NullPointerException
    at org.jboss.weld.servlet.WeldInitialListener.contextDestroyed(WeldInitialListener.java:119)
    at org.jboss.weld.servlet.api.helpers.ForwardingServletListener.contextDestroyed(ForwardingServletListener.java:30)
    at org.jboss.weld.environment.servlet.Listener.contextDestroyed(Listener.java:127)
    at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4858)
    at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5474)
    at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:224)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:159)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
    at java.util.concurrent.FutureTask.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

dez 04, 2016 6:21:05 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler ["http-nio-8080"]
dez 04, 2016 6:21:05 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler ["ajp-nio-8009"]
dez 04, 2016 6:21:05 PM org.apache.catalina.startup.Catalina start
INFORMAÇÕES: Server startup in 8070 ms
por Fernando Furtado
| 812.4k xp | 823 posts
Instrutor Instrutor

Vamos lá Renato,

O arquivo beans.xml que você moveu para META-INF foi no projeto da biblioteca ou o projeto web?

Se for no projeto web pode deixar dentro de WEB-INF mesmo, somente no projeto da biblioteca que deve ficar em src/main/resources/META-INF.

Manda o código da sua LivroBean por favor.

por Fernando Furtado
| 812.4k xp | 823 posts
Instrutor Instrutor

Outra coisa que eu acabei esquecendo de perguntar você, desabilitou a resolução de dependência dentro do workspace ?

por Renato Francisco da Silva
| 818.8k xp | 23 posts
ANALISTA PROGRAMADOR SR

Fernando,

Recoloquei o arquivo beans.xml no diretório WEB-INF do projeto web. A resolução de dependências está desabilitada sim.

Segue minha classe LivroBean:

package br.com.alura.livraria.bean;

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

import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.validator.ValidatorException;
import javax.faces.view.ViewScoped;
import javax.inject.Inject;
import javax.inject.Named;

import br.com.alura.alura_lib.dao.DAO;
import br.com.alura.livraria.modelo.Autor;
import br.com.alura.livraria.modelo.Livro;

@Named
@ViewScoped
public class LivroBean implements Serializable {

    private static final long serialVersionUID = 1L;

    private Livro livro = new Livro();

    private Integer autorId;

    private List<Livro> livros;

    private DAO<Autor> autorDao;

    private DAO<Livro> livroDao;

    @Inject
    public LivroBean(DAO<Livro> livroDao, DAO<Autor> autorDao){
        this.livroDao = livroDao;
        this.autorDao = autorDao;
    }

    public void setAutorId(Integer autorId) {
        this.autorId = autorId;
    }

    public Integer getAutorId() {
        return autorId;
    }

    public Livro getLivro() {
        return livro;
    }

    public List<Livro> getLivros() {

        if(this.livros == null) {
            this.livros = livroDao.listaTodos();
        }
        return livros;
    }

    public List<Autor> getAutores() {
        return autorDao.listaTodos();
    }

    public List<Autor> getAutoresDoLivro() {
        return this.livro.getAutores();
    }

    public void carregarLivroPelaId() {
        this.livro = livroDao.buscaPorId(this.livro.getId()); 
    }

    public void gravarAutor() {
        Autor autor = autorDao.buscaPorId(this.autorId);
        this.livro.adicionaAutor(autor);
        System.out.println("Escrito por: " + autor.getNome());
    }

    public void gravar() {
        System.out.println("Gravando livro " + this.livro.getTitulo());

        if (livro.getAutores().isEmpty()) {
            FacesContext.getCurrentInstance().addMessage("autor",
                    new FacesMessage("Livro deve ter pelo menos um Autor."));
            return;
        }


        if(this.livro.getId() == null) {
            livroDao.adiciona(this.livro);
            this.livros = livroDao.listaTodos();
        } else {
            livroDao.atualiza(this.livro);
        }

        this.livro = new Livro();
    }

    public void remover(Livro livro) {
        System.out.println("Removendo livro");
        livroDao.remove(livro);
        this.livros = livroDao.listaTodos();
    }

    public void removerAutorDoLivro(Autor autor) {
        this.livro.removeAutor(autor);
    }

    public void carregar(Livro livro) {
        System.out.println("Carregando livro");
        this.livro = livro;
    }

    public String formAutor() {
        System.out.println("Chamanda do formulário do Autor.");
        return "autor?faces-redirect=true";
    }

    public void comecaComDigitoUm(FacesContext fc, UIComponent component,
            Object value) throws ValidatorException {

        String valor = value.toString();
        if (!valor.startsWith("1")) {
            throw new ValidatorException(new FacesMessage(
                    "ISBN deveria começar com 1"));
        }

    }
}
por Fernando Furtado
| 812.4k xp | 823 posts
Instrutor Instrutor

Cara tem como mandar o beans.xml por favor?

por Renato Francisco da Silva
| 818.8k xp | 23 posts
ANALISTA PROGRAMADOR SR

Fernando,

Segue:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
       version="1.2" bean-discovery-mode="all">

    <!-- some content -->
</beans>`
por Fernando Furtado
| 812.4k xp | 823 posts
Instrutor Instrutor

Fala aí Renato,

As suas configurações aparentemente estão todas corretas.

Esse beans.xml que você me enviou é do projeto alura_lib ou do projeto livraria?

por Fernando Furtado
| 812.4k xp | 823 posts
Instrutor Instrutor

Renato tem como postar seu projeto no Github? Assim fica mais fácil de eu conseguir verificar o problema.

Valeu!

por Renato Francisco da Silva
| 818.8k xp | 23 posts
ANALISTA PROGRAMADOR SR

Fala Fernando. Tudo certo?

Obrigado pelo retorno.

Seguem os projetos:

https://github.com/RenatoFrancisco/alura-lib.git

https://github.com/RenatoFrancisco/livraria.git

Abraços!

solução!
por Fernando Furtado
| 812.4k xp | 823 posts
Instrutor Instrutor

Fala aí Renato blz?

Cara dei uma olhada no seu projeto e vi que tem algumas coisas conflitantes,

No seu projeto alura-lib você tem as Classes DAO e JPAFactory para produzir EntityManager.

E no seu projeto livraria você tem a mesma classe DAO e a classe JPAUtil que também produz EntityManger.

Tente excluir as classes que eu mencionei do projeto livraria e veja se corrige o erro .

por Renato Francisco da Silva
| 818.8k xp | 23 posts
ANALISTA PROGRAMADOR SR

Fernando, blz?

Cara, olhei o meu projeto no Eclipse e no meu Workspace, as classes DAO e JPAUtil NÃO estão no projeto livraria. Mas por algum motivo que desconheço elas subiram para o github como se fizessem parte do projeto livraria. Bom, vou seguir o curso sem usar o alura-lib por enquanto, ou seja, vou mover todos as classes necessárias para livraria. Mas muito obrigado pela disposição em ajudar. Abraços.