Boa tarde, poderiam me ajudar com esse erro por favor?
ERRO:
jun 28, 2017 1:50:30 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
ADVERTÊNCIA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:casadocodigo' did not find a matching property.
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server version: Apache Tomcat/9.0.0.M21
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server built: May 4 2017 22:42:36 UTC
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server number: 9.0.0.0
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Name: Windows 7
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Version: 6.1
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Architecture: amd64
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Java Home: C:\Program Files\Java\jre1.8.0_131
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Version: 1.8.0_131-b11
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Vendor: Oracle Corporation
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_BASE: C:\Desenvolvimento\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_HOME: C:\Desenvolvimento\Server\apache-tomcat-9.0.0.M21
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.base=C:\Desenvolvimento\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.home=C:\Desenvolvimento\Server\apache-tomcat-9.0.0.M21
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dwtp.deploy=C:\Desenvolvimento\Workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Djava.endorsed.dirs=C:\Desenvolvimento\Server\apache-tomcat-9.0.0.M21\endorsed
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dfile.encoding=Cp1252
jun 28, 2017 1:50:30 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_131\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_131/bin/server;C:/Program Files/Java/jre1.8.0_131/bin;C:/Program Files/Java/jre1.8.0_131/lib/amd64;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x86;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x64;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\dotnet\;C:\Program Files (x86)\Microsoft SQL Server\Client SDK\ODBC\130\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\130\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\130\Tools\Binn\ManagementStudio\;C:\Program Files\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\110\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\DTS\Binn\;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\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\Tools\Binn\ManagementStudio\;C:\Program Files\Git\cmd;C:\Program Files\MySQL\MySQL Utilities 1.6\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Windows\system32;;.]
jun 28, 2017 1:50:30 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["http-nio-8080"]
jun 28, 2017 1:50:30 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
jun 28, 2017 1:50:30 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["ajp-nio-8009"]
jun 28, 2017 1:50:30 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
jun 28, 2017 1:50:30 PM org.apache.catalina.startup.Catalina load
INFORMAÇÕES: Initialization processed in 1042 ms
jun 28, 2017 1:50:30 PM org.apache.catalina.core.StandardService startInternal
INFORMAÇÕES: Starting service [Catalina]
jun 28, 2017 1:50:30 PM org.apache.catalina.core.StandardEngine startInternal
INFORMAÇÕES: Starting Servlet Engine: Apache Tomcat/9.0.0.M21
jun 28, 2017 1:50:33 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.
jun 28, 2017 1:50:33 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: Spring WebApplicationInitializers detected on classpath: [br.com.casadocodigo.loja.conf.ServletSpringMVC@662be9f7]
log4j:WARN No appenders could be found for logger (br.com.casadocodigo.loja.conf.ServletSpringMVC).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
jun 28, 2017 1:50:33 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: Initializing Spring FrameworkServlet 'dispatcher'
jun 28, 2017 1:50:39 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler ["http-nio-8080"]
jun 28, 2017 1:50:39 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler ["ajp-nio-8009"]
jun 28, 2017 1:50:39 PM org.apache.catalina.startup.Catalina start
INFORMAÇÕES: Server startup in 9048 ms
Hibernate: select produto0_.id as id1_0_, produto0_.dataLancamento as dataLanc2_0_, produto0_.descricao as descrica3_0_, produto0_.paginas as paginas4_0_, produto0_.sumarioPath as sumarioP5_0_, produto0_.titulo as titulo6_0_ from Produto produto0_
Hibernate: select distinct produto0_.id as id1_0_, produto0_.dataLancamento as dataLanc2_0_, produto0_.descricao as descrica3_0_, produto0_.paginas as paginas4_0_, produto0_.sumarioPath as sumarioP5_0_, produto0_.titulo as titulo6_0_, precos1_.Produto_id as Produto_1_0_0__, precos1_.tipo as tipo2_1_0__, precos1_.valor as valor3_1_0__ from Produto produto0_ inner join Produto_precos precos1_ on produto0_.id=precos1_.Produto_id where produto0_.id=?
Hibernate: select distinct produto0_.id as id1_0_, produto0_.dataLancamento as dataLanc2_0_, produto0_.descricao as descrica3_0_, produto0_.paginas as paginas4_0_, produto0_.sumarioPath as sumarioP5_0_, produto0_.titulo as titulo6_0_, precos1_.Produto_id as Produto_1_0_0__, precos1_.tipo as tipo2_1_0__, precos1_.valor as valor3_1_0__ from Produto produto0_ inner join Produto_precos precos1_ on produto0_.id=precos1_.Produto_id where produto0_.id=?
jun 28, 2017 2:01:15 PM org.apache.catalina.core.ApplicationDispatcher invoke
GRAVE: Servlet.service() for servlet [jsp] threw exception
java.util.NoSuchElementException: No value present
at java.util.Optional.get(Unknown Source)
at br.com.casadocodigo.loja.models.Produto.precoPara(Produto.java:121)
at br.com.casadocodigo.loja.models.CarrinhoItem.getPreco(CarrinhoItem.java:17)
at br.com.casadocodigo.loja.models.CarrinhoItem.getTotal(CarrinhoItem.java:21)
at br.com.casadocodigo.loja.models.CarrinhoCompras.getTotal(CarrinhoCompras.java:40)
at br.com.casadocodigo.loja.models.CarrinhoCompras.getTotal(CarrinhoCompras.java:47)
at br.com.casadocodigo.loja.models.CarrinhoCompras$$FastClassBySpringCGLIB$$40fb54e8.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
at br.com.casadocodigo.loja.models.CarrinhoCompras$$EnhancerBySpringCGLIB$$33410268.getTotal(<generated>)
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 javax.el.BeanELResolver.getValue(BeanELResolver.java:94)
at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:110)
at org.apache.el.parser.AstValue.getValue(AstValue.java:169)
at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:184)
at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:704)
at org.apache.jsp.WEB_002dINF.views.carrinho.itens_jsp._jspService(itens_jsp.java:283)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:710)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:384)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:172)
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1228)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1011)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:955)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:475)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:498)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:796)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1366)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)
jun 28, 2017 2:01:15 PM org.apache.catalina.core.StandardWrapperValve invoke
GRAVE: Servlet.service() for servlet [dispatcher] in context with path [/casadocodigo] threw exception [javax.el.ELException: Error reading [total] on type [br.com.casadocodigo.loja.models.CarrinhoCompras$$EnhancerBySpringCGLIB$$33410268]] with root cause
java.util.NoSuchElementException: No value present
at java.util.Optional.get(Unknown Source)
at br.com.casadocodigo.loja.models.Produto.precoPara(Produto.java:121)
at br.com.casadocodigo.loja.models.CarrinhoItem.getPreco(CarrinhoItem.java:17)
at br.com.casadocodigo.loja.models.CarrinhoItem.getTotal(CarrinhoItem.java:21)
at br.com.casadocodigo.loja.models.CarrinhoCompras.getTotal(CarrinhoCompras.java:40)
at br.com.casadocodigo.loja.models.CarrinhoCompras.getTotal(CarrinhoCompras.java:47)
at br.com.casadocodigo.loja.models.CarrinhoCompras$$FastClassBySpringCGLIB$$40fb54e8.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
at br.com.casadocodigo.loja.models.CarrinhoCompras$$EnhancerBySpringCGLIB$$33410268.getTotal(<generated>)
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 javax.el.BeanELResolver.getValue(BeanELResolver.java:94)
at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:110)
at org.apache.el.parser.AstValue.getValue(AstValue.java:169)
at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:184)
at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:704)
at org.apache.jsp.WEB_002dINF.views.carrinho.itens_jsp._jspService(itens_jsp.java:283)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:710)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:384)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:172)
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1228)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1011)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:955)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:475)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:498)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:796)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1366)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)JSP
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<%@ taglib uri="http://www.springframework.org/tags" prefix="s"%>
<!DOCTYPE html>
<html>
<head>
<c:url value="/" var="contextPath" />
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="viewport"
content="width=device-width, initial-scale=1, maximum-scale=1" />
<link rel="icon"
href="//cdn.shopify.com/s/files/1/0155/7645/t/177/assets/favicon.ico?11981592617154272979"
type="image/ico" />
<link href="https://plus.googlecom/108540024862647200608"
rel="publisher" />
<title>Livros de Java, SOA, Android, iPhone, Ruby on Rails e
muito mais - Casa do Código</title>
<link href="${contextPath}resources/css/cssbase-min.css"
rel="stylesheet" type="text/css" media="all" />
<link href='http://fonts.googleapis.com/css?family=Droid+Sans:400,700'
rel='stylesheet' />
<link href="${contextPath}resources/css/fonts.css" rel="stylesheet"
type="text/css" media="all" />
<link href="${contextPath}resources/css/fontello-ie7.css"
rel="stylesheet" type="text/css" media="all" />
<link href="${contextPath}resources/css/fontello-embedded.css"
rel="stylesheet" type="text/css" media="all" />
<link href="${contextPath}resources/css/fontello.css" rel="stylesheet"
type="text/css" media="all" />
<link href="${contextPath}resources/css/style.css" rel="stylesheet"
type="text/css" media="all" />
<link href="${contextPath}resources/css/layout-colors.css"
rel="stylesheet" type="text/css" media="all" />
<link href="${contextPath}resources/css/responsive-style.css"
rel="stylesheet" type="text/css" media="all" />
<link href="${contextPath}resources/css/guia-do-programador-style.css"
rel="stylesheet" type="text/css" media="all" />
<link href="${contextPath}resources/css/produtos.css" rel="stylesheet"
type="text/css" media="all" />
<link rel="canonical" href="http://www.casadocodigo.com.br/" />
</head>
<body>
<header id="layout-header">
<div class="clearfix container">
<a href="/" id="logo"> </a>
<div id="header-content">
<nav id="main-nav">
<ul class="clearfix">
<li><a href="${s:mvcUrl('CCC#itens').build() }"
rel="nofollow">Seu Carrinho(${carrinhoCompras.quantidade })</a></li>
<li><a href="/pages/sobre-a-casa-do-codigo" rel="nofollow">Sobre
Nós</a></li>
<li><a href="/pages/perguntas-frequentes" rel="nofollow">Perguntas
Frequentes</a></li>
</ul>
</nav>
</div>
</div>
</header>
<nav class="categories-nav">
<ul class="container">
<li class="category"><a href="http://www.casadocodigo.com.br">Home</a></li>
<li class="category"><a href="/collections/livros-de-agile">
Agile </a></li>
<li class="category"><a href="/collections/livros-de-front-end">
Front End </a></li>
<li class="category"><a href="/collections/livros-de-games">
Games </a></li>
<li class="category"><a href="/collections/livros-de-java">
Java </a></li>
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<h2 id="cart-title">Seu carrinho de compras</h2>
<table id="cart-table">
<colgroup>
<col class="item-col" />
<col class="item-price-col" />
<col class="item-quantity-col" />
<col class="line-price-col" />
<col class="delete-col" />
</colgroup>
<thead>
<tr>
<th class="cart-img-col"></th>
<th width="65%">Item</th>
<th width="10%">Preço</th>
<th width="10%">Quantidade</th>
<th width="10%">Total</th>
<th width="5%"></th>
</tr>
</thead>
<tbody>
<c:forEach items="${item.key.produto.titulo }" var="item">
<tr>
<td class="cart-img-col"><img src="/excluir" width="71px"
height="100px" /></td>
<td class="item-title">${item.produto.titulo }</td>
<td class="numeric-cell">${item.preco }</td>
<td class="quantity-input-cell"><input type="number" min="0"
readonly="readonly" id="quantidade" name="quantidade"
value="${carrinhoCompras.Quantidade(item) }" /></td>
<td class="numeric-cell">${carrinhoCompras.Total(item) }</td>
<td class="remove-item">
<form action="" method="post">
<img src="${contextPath }resources/imagens/excluir.png"
alt="Excluir" title="Excluir" /></a>
</form>
</td>
</tr>
</c:forEach>
</tbody>
<tfoot>
<tr>
<td colspan="3">
<form action="${s:mvcUrl('PC#finalizar').build()}" method="post">
<input type="submit" class="checkout" name="checkout"
value="Finalizar compra" id="checkout"/>
</form>
</td>
<td class="numeric-cell">${carrinhoCompras.total }</td>
<td></td>
</tr>
</tfoot>
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</body>
</html>classe CarrinhoCompras
package br.com.casadocodigo.loja.models;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.LinkedHashMap;
import java.util.Map;
import org.springframework.context.annotation.Scope;
import org.springframework.context.annotation.ScopedProxyMode;
import org.springframework.stereotype.Component;
import org.springframework.web.context.WebApplicationContext;
@Component
@Scope(value=WebApplicationContext.SCOPE_SESSION, proxyMode=ScopedProxyMode.TARGET_CLASS)
public class CarrinhoCompras implements Serializable {
private static final long serialVersionUID = 1L;
public static long getSerialversionuid() {
return serialVersionUID;
}
private Map<CarrinhoItem, Integer> itens = new LinkedHashMap<>();
public void add(CarrinhoItem item) {
itens.put(item, getQuantidade(item) + 1);
}
public int getQuantidade(CarrinhoItem item) {
if(!itens.containsKey(item)) {
itens.put(item, 0);
}
return itens.get(item);
}
public int getQuantidade() {
return itens.values().stream().reduce(0, (proximo,acumulador) -> proximo + acumulador);
}
public BigDecimal getTotal(CarrinhoItem item) {
return item.getTotal(getQuantidade(item));
}
public BigDecimal getTotal() {
BigDecimal total = BigDecimal.ZERO;
for(CarrinhoItem item : itens.keySet()) {
total = total.add(getTotal(item));
}
return total;
}
public Map<CarrinhoItem, Integer> getItens() {
return itens;
}
public void setItens(Map<CarrinhoItem, Integer> itens) {
this.itens = itens;
}
}classe PagamentoController
package br.com.casadocodigo.loja.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import br.com.casadocodigo.loja.models.CarrinhoCompras;
@RequestMapping("/pagamento")
@Controller
public class PagamentoController {
@Autowired
private CarrinhoCompras carrinho;
@RequestMapping(value="/finalizar", method=RequestMethod.POST)
public ModelAndView finalizar(RedirectAttributes model){
System.out.println(carrinho.getTotal());
model.addFlashAttribute("sucesso", "Pagamento Realizado com Sucesso");
return new ModelAndView("redirect:/produtos");
}
}
