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我们正在构建一个 Web 应用程序，HttpServer启动后我试图将一些项目从数据库加载到内存中。我知道如何利用服务层的最好方法是使用以下类：

import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

public class ApplicationContextProvider implements ApplicationContextAware {
    private static ApplicationContext applicationContext;

    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }

    public void setApplicationContext (ApplicationContext applicationContext) {
        this.applicationContext = applicationContext;
    }
}

它连续为空。

public static void main(String[] args) throws IOException {
    final HttpServer server = HttpServer.createSimpleServer(".", 8181);

    WebappContext ctx = new WebappContext("Socket", "/");

    //enable annotation configuration
    ctx.addContextInitParameter("contextClass", "org.springframework.web.context.support.AnnotationConfigWebApplicationContext");
    ctx.addContextInitParameter("contextLocation", "com.production");

    //allow spring to do all of it's stuff
    ctx.addListener("org.springframework.web.context.ContextLoaderListener");

    //serve static assets
    StaticHttpHandler staticHttpHandler = new StaticHttpHandler("src/main/web");
    server.getServerConfiguration().addHttpHandler(staticHttpHandler, "/");

    //deploy
    ctx.deploy(server);

    //NULL
    WorkflowService workflowService = (WorkflowService) ApplicationContextProvider.getApplicationContext().getBean("workflowService");

    server.start();

服务类带有注释，@Service我的配置类是...

@Configuration
@ComponentScan(basePackages = {
        "com.production"
})
@PropertySource(value= {
        "classpath:/application.properties",
        "classpath:/environment-${MYAPP_ENVIRONMENT}.properties"
})
@EnableJpaRepositories("com.fettergroup.production.repositories")
@EnableTransactionManagement
public class Config {

    ...

    @Bean
    public ApplicationContextProvider applicationContextProvider() {
        return new ApplicationContextProvider();
    }
}

我相信这个使用灰熊的应用程序WebContext是问题的根源。但我不确定该怎么做。我已经做了一些谷歌搜索，看来我使用的解决方案应该可以工作......

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1 回答 1

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contextLocation初始化参数应该是contextConfigLocation

于 2013-04-02T21:47:31.590 回答