使用Java Conf而不是xml配置Spring Wicket

我使用Spring很短的时间，但对于检票口我是新手。 但我想尝试一下这个框架。

我想配置这两个框架togheter。 但我想避免使用xml配置文件。

我知道wicket可以这样配置，根据这个：

http://wicket.apache.org/guide/guide/single.html#helloWorld_2和此：

https://github.com/bitstorm/Wicket-tutorial-examples/tree/master/SpringInjectionExample

但是现在我只得到错误：

lis 15, 2014 4:31:15 PM org.apache.catalina.core.StandardContext filterStart SEVERE: Exception starting filter com.derp.wicket.ProjectFilter java.lang.NoSuchMethodError: org.apache.wicket.protocol.http.WebApplication.setMetaData(Lorg/apache/wicket/MetaDataKey;Ljava/lang/Object;)Lorg/apache/wicket/Application; at org.apache.wicket.spring.injection.annot.SpringComponentInjector.(SpringComponentInjector.java:115) at org.apache.wicket.spring.injection.annot.SpringComponentInjector.(SpringComponentInjector.java:92) at com.derp.wicket.WicketApplication.init(WicketApplication.java:52) at org.apache.wicket.Application.initApplication(Application.java:823) at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:424) at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:351) at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260) at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:105) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4603) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5210) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:724) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:700) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:714) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1686) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 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) lis 15, 2014 4:31:15 PM org.apache.catalina.core.StandardContext startInternal SEVERE: Error filterStart lis 15, 2014 4:31:15 PM org.apache.catalina.core.StandardContext startInternal 

在这里我的confs：

 package com.derp.common.init; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.ServletRegistration.Dynamic; import org.springframework.web.WebApplicationInitializer; import org.springframework.web.context.ContextLoaderListener; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; import org.springframework.web.filter.HiddenHttpMethodFilter; import org.springframework.web.servlet.DispatcherServlet; public class Initializer implements WebApplicationInitializer { @Override public void onStartup(ServletContext servletContext) throws ServletException { AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext(); ctx.register(WebAppConfig.class); servletContext.addListener(new ContextLoaderListener(ctx)); ctx.setServletContext(servletContext); Dynamic servlet = servletContext.addServlet("dispatcher", new DispatcherServlet(ctx)); servlet.addMapping("/"); servlet.setLoadOnStartup(1); // Allow to use Put and Delete method for REST architecture registerHiddenFieldFilter(servletContext); } private void registerHiddenFieldFilter(ServletContext aContext) { aContext.addFilter("hiddenHttpMethodFilter", new HiddenHttpMethodFilter()).addMappingForUrlPatterns(null ,true, "/*"); } } package com.derp.common.init; import java.util.Properties; import javax.annotation.Resource; import javax.sql.DataSource; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.PropertySource; import org.springframework.core.env.Environment; import org.springframework.jdbc.datasource.DriverManagerDataSource; import org.springframework.orm.hibernate4.HibernateTransactionManager; import org.springframework.orm.hibernate4.LocalSessionFactoryBean; import org.springframework.transaction.annotation.EnableTransactionManagement; import org.springframework.web.servlet.config.annotation.EnableWebMvc; import org.springframework.web.servlet.view.JstlView; import org.springframework.web.servlet.view.UrlBasedViewResolver; @Configuration @ComponentScan("com.derp") @EnableWebMvc @EnableTransactionManagement @PropertySource("classpath:application.properties") public class WebAppConfig { private static final String PROPERTY_NAME_DATABASE_DRIVER = "db.driver"; private static final String PROPERTY_NAME_DATABASE_PASSWORD = "db.password"; private static final String PROPERTY_NAME_DATABASE_URL = "db.url"; private static final String PROPERTY_NAME_DATABASE_USERNAME = "db.username"; private static final String PROPERTY_NAME_HIBERNATE_DIALECT = "hibernate.dialect"; private static final String PROPERTY_NAME_HIBERNATE_SHOW_SQL = "hibernate.show_sql"; private static final String PROPERTY_NAME_HIBERNATE_HBM2DDL_AUTO = "hibernate.hbm2ddl.auto"; private static final String PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN_SERVICES = "services.entitymanager.packages.to.scan"; private static final String PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN_COMMON = "common.entitymanager.packages.to.scan"; private static final String PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN_CMS = "cms.entitymanager.packages.to.scan"; @Resource private Environment env; @Bean public DataSource dataSource() { DriverManagerDataSource dataSource = new DriverManagerDataSource(); dataSource.setDriverClassName(env.getRequiredProperty(PROPERTY_NAME_DATABASE_DRIVER)); dataSource.setUrl(env.getRequiredProperty(PROPERTY_NAME_DATABASE_URL)); dataSource.setUsername(env.getRequiredProperty(PROPERTY_NAME_DATABASE_USERNAME)); dataSource.setPassword(env.getRequiredProperty(PROPERTY_NAME_DATABASE_PASSWORD)); return dataSource; } @Bean public LocalSessionFactoryBean sessionFactory() { LocalSessionFactoryBean sessionFactoryBean = new LocalSessionFactoryBean(); sessionFactoryBean.setDataSource(dataSource()); //sessionFactoryBean.setPackagesToScan(env.getRequiredProperty(PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN)); sessionFactoryBean.setPackagesToScan(new String[] { env.getRequiredProperty(PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN_SERVICES), env.getRequiredProperty(PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN_COMMON), env.getRequiredProperty(PROPERTY_NAME_ENTITYMANAGER_PACKAGES_TO_SCAN_CMS) }); sessionFactoryBean.setHibernateProperties(hibProperties()); return sessionFactoryBean; } private Properties hibProperties() { Properties properties = new Properties(); properties.put(PROPERTY_NAME_HIBERNATE_DIALECT, env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_DIALECT)); properties.put(PROPERTY_NAME_HIBERNATE_SHOW_SQL, env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_SHOW_SQL)); properties.put(PROPERTY_NAME_HIBERNATE_HBM2DDL_AUTO, env.getRequiredProperty(PROPERTY_NAME_HIBERNATE_HBM2DDL_AUTO)); return properties; } @Bean public HibernateTransactionManager transactionManager() { HibernateTransactionManager transactionManager = new HibernateTransactionManager(); transactionManager.setSessionFactory(sessionFactory().getObject()); return transactionManager; } @Bean public UrlBasedViewResolver setupViewResolver() { UrlBasedViewResolver resolver = new UrlBasedViewResolver(); resolver.setPrefix("/WEB-INF/pages/"); resolver.setSuffix(".jsp"); resolver.setViewClass(JstlView.class); return resolver; } } package com.derp.wicket; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.spring.injection.annot.SpringBean; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.WebPage; import com.derp.wicket.ejbBean.EnterpriseMessage; public class HomePage extends WebPage { private static final long serialVersionUID = 1L; @SpringBean private EnterpriseMessage enterpriseMessage; public HomePage(final PageParameters parameters) { super(parameters); add(new Label("message", enterpriseMessage.message)); } } package com.derp.wicket; import javax.servlet.annotation.WebInitParam; import javax.servlet.annotation.WebFilter; import org.apache.wicket.protocol.http.WicketFilter; @WebFilter(value = "/*", initParams = { @WebInitParam(name = "applicationClassName", value = "com.derp.wicket.WicketApplication"), @WebInitParam(name="filterMappingUrlPattern", value="/*") }) public class ProjectFilter extends WicketFilter { } package com.derp.wicket; import org.apache.wicket.protocol.http.WebApplication; import org.apache.wicket.spring.injection.annot.SpringComponentInjector; import org.springframework.context.annotation.AnnotationConfigApplicationContext; /** * Application object for your web application. If you want to run this application without deploying, run the Start class. * * @see org.wicketTutorial.Start#main(String[]) */ public class WicketApplication extends WebApplication { /** * @see org.apache.wicket.Application#getHomePage() */ @Override public Class getHomePage() { return HomePage.class; } /** * @see org.apache.wicket.Application#init() */ @Override public void init() { super.init(); AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(); ctx.scan("com.derp.wicket.ejbBean"); ctx.refresh(); getComponentInstantiationListeners().add(new SpringComponentInjector(this, ctx)); } }        
 
 wwiicckkeet   

任何人都可以帮我解决这个问题吗？

Answer 1

看来你正在将Wicket与Spring Web MVC混合在一起。 下面我粘贴了一些我的代码，或者你可以尝试在github上找到的东西：Spring Boot + Wicket： https ： //github.com/Pentadrago/spring-boot-example-wicket

我的WebApplicationInitializer看起来像这样：

 public class WebAppInitializer implements WebApplicationInitializer { @Override public void onStartup(ServletContext container) throws ServletException { AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext(); container.addListener(new ContextLoaderListener(context)); context.register(ApplicationConfiguration.class); FilterRegistration filter = container.addFilter("wicket.myproject", WicketFilter.class); filter.setInitParameter("applicationClassName", WicketApplication.class.getName()); filter.setInitParameter(WicketFilter.FILTER_MAPPING_PARAM, "/*"); filter.addMappingForUrlPatterns(null, false, "/*"); } } 

在那里使用的ApplicationConfiguration类看起来像这样：

 @Configuration @ComponentScan public class ApplicationConfiguration { @Bean public TestService testService(){ return new TestServiceImpl(); } } 

我inheritance的WebApplication类如下所示：

 public class WicketApplication extends WebApplication { @Override public Class getHomePage() { return HomePage.class; } @Override public void init() { super.init(); getComponentInstantiationListeners().add(new SpringComponentInjector(this)); } } 

在你的POM中你应该有这个deps：

  org.apache.wicket wicket-core 6.17.0   org.springframework spring-core 4.1.1.RELEASE   org.springframework spring-web 4.1.1.RELEASE   javax.servlet javax.servlet-api 3.0.1   org.springframework spring-context 4.1.1.RELEASE   org.apache.wicket wicket-spring 6.17.0