spring – 为嵌入式tomcat指定自定义web.xml

applicationContext-core.xml – 配置服务的位置

自定义ContextLoaderListener

public class EmbeddedContextLoaderListener extends ContextLoaderListener {

    @Override
    protected WebApplicationContext createWebApplicationContext(ServletContext sc) {
        GenericWebApplicationContext context = new GenericWebApplicationContext(sc);
        context.setParent(ApplicationContextProvider.getApplicationContext());
        return context;
    }

    @Override
    protected ApplicationContext loadParentContext(ServletContext servletContext) {
        return ApplicationContextProvider.getApplicationContext();
    }
}

修改嵌入式Tomcat包装器

public class EmbeddedTomcat {
    /** Log4j logger for this class. */
    @SuppressWarnings("unused")
    private static final Logger LOG = LoggerFactory.getLogger(EmbeddedTomcat.class);

    private Tomcat tomcat;

    public void start() {
        try {
            tomcat = new Tomcat();
            String baseDir = ".";
            tomcat.setPort(8080);
            tomcat.setBaseDir(baseDir);
            tomcat.getHost().setAppBase(baseDir);
            tomcat.getHost().setDeployOnStartup(true);
            tomcat.getHost().setAutoDeploy(true);
            tomcat.enableNaming();

            Context context = tomcat.addContext("/sandbox-web","srcmainwebapp");
            Tomcat.initWebappDefaults(context);
            configureSimulatedWebXml(context); 

            LOG.info("Starting tomcat in: " + new File(tomcat.getHost().getAppBase()).getAbsolutePath());

            tomcat.start();
        } catch (LifecycleException e) {
            throw new RuntimeException(e);
        }
    }

    public void stop() {
        try {
            tomcat.stop();
            tomcat.destroy();
            FileUtils.deleteDirectory(new File("work"));
            FileUtils.deleteDirectory(new File("tomcat.8080"));
        } catch (LifecycleException e) {
            throw new RuntimeException(e);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    public void deploy(String appName) {
        tomcat.addWebapp(tomcat.getHost(),"/" + appName,"srcmainwebapp");
    }

    public String getApplicationUrl(String appName) {
        return String.format("http://%s:%d/%s",tomcat.getHost().getName(),tomcat.getConnector().getLocalPort(),appName);
    }

    public boolean isRunning() {
        return tomcat != null;
    }

    private void configureSimulatedWebXml(final Context context) {
        // Programmatically configure the web.xml here

        context.setDisplayName("Sandbox Web Application");

        context.addParameter("org.apache.tiles.impl.BasicTilesContainer.DEFINITIONS_CONFIG","/WEB-INF/tiles-defs.xml,/WEB-INF/tiles-sandbox.xml");

        final FilterDef struts2Filter = new FilterDef();
        struts2Filter.setFilterName("struts2");
        struts2Filter.setFilterClass("org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter");
        struts2Filter.addInitParameter("actionPackages","ca.statcan.icos.sandbox.web");
        context.addFilterDef(struts2Filter);    

        final FilterMap struts2FilterMapping = new FilterMap();
        struts2FilterMapping.setFilterName("struts2");
        struts2FilterMapping.addURLPattern("/*");
        context.addFilterMap(struts2FilterMapping);

        context.addApplicationListener("org.apache.tiles.web.startup.TilesListener");
        context.addApplicationListener("ca.statcan.icos.sandbox.EmbeddedContextLoaderListener");

        context.addWelcomeFile("index.jsp");
    }
}

步骤定义

public class StepDefs {

    @Autowired
    protected EmployeeEntityService employeeEntityService;

    @Given("^the following divisions exist$")
    public void the_following_divisions_exist(DataTable arg1) throws Throwable {
        final Employee employee = new Employee(3,"Third","John",null,"613-222-2223");
        employeeEntityService.persistEmployee(employee);
    }

    @Given("^there are no existing surveys$")
    public void there_are_no_existing_surveys() throws Throwable {
    }

    @When("^I register a new survey with the following information$")
    public void I_register_a_new_survey_with_the_following_information(DataTable arg1) throws Throwable {
        Capabilities capabilities = DesiredCapabilities.htmlUnit();
        final HtmlUnitDriver driver = new HtmlUnitDriver(capabilities);

        driver.get("http://localhost:8080/sandbox-web/myFirst");
    }

    @Then("^the surveys are created$")
    public void the_surveys_are_created() throws Throwable {
        // Express the Regexp above with the code you wish you had
        throw new PendingException();
    }

    @Then("^a confirmation message is displayed saying: "([^"]*)"$")
    public void a_confirmation_message_is_displayed_saying(String arg1) throws Throwable {
        // Express the Regexp above with the code you wish you had
        throw new PendingException();
    }
}

动作类

@Results({ @Result(name = "success",location = "myFirst.page",type = "tiles") })
@ParentPackage("default")
@Breadcrumb(labelKey = "ca.statcan.icos.sandbox.firstAction")
@SuppressWarnings("serial")
public class MyFirstAction extends HappyfActionSupport {

    private List

有了这个,嵌入式tomcat正确启动,似乎一切顺利,直到我尝试导航到一个网页.在StepDefs类中,正确注入EmployeeEntityService.但是,在Action类中,不会注入EmployeeEntityservice(它保持为null).
据我所知,我正在为嵌入式Tomcat正确设置父ApplicationContext.那么为什么服务器不使用父上下文来获取EmployeeEntityService呢？