Example usage for org.springframework.web.context WebApplicationContext getBean

List of usage examples for org.springframework.web.context WebApplicationContext getBean

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Introduction

In this page you can find the example usage for org.springframework.web.context WebApplicationContext getBean.

Prototype

<T> T getBean(String name, Class<T> requiredType) throws BeansException;

Source Link

Document

Return an instance, which may be shared or independent, of the specified bean.

Usage

From source file:org.echocat.nodoodle.server.ServiceServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    final WebApplicationContext applicationContext = WebApplicationContextUtils
            .getWebApplicationContext(config.getServletContext());
    final String serviceName = config.getInitParameter(SERVICE_PARAM);
    if (StringUtils.isEmpty(serviceName)) {
        throw new ServletException("Required initParam " + SERVICE_PARAM + " not set.");
    }/*w  w w .ja v  a 2s. c  om*/
    try {
        _service = applicationContext.getBean(serviceName, HttpService.class);
    } catch (NoSuchBeanDefinitionException e) {
        throw new ServletException("No service '" + serviceName + "' (defined under initParam '" + SERVICE_PARAM
                + "') could not be found.", e);
    }
    try {
        _service.init(config.getServletContext());
    } catch (Exception e) {
        throw new ServletException("Could not initiate the service: " + _service, e);
    }
}

From source file:net.mlw.vlh.web.tag.ValueListSpaceTag.java

/**
 * @param configName The config to set./*from   w w w.  ja  v a2  s.co m*/
 */
public void setConfigName(String configName) {
    try {
        WebApplicationContext context = WebApplicationContextUtils
                .getWebApplicationContext(pageContext.getServletContext());
        config = (ValueListConfigBean) context.getBean(configName, ValueListConfigBean.class);
    } catch (BeansException e) {
        config = null;
        LOGGER.error("Check spelling of the config='" + configName + "' Error: " + e.getMessage());
    }
}

From source file:com.jaspersoft.jasperserver.war.tags.JasperViewerTag.java

protected DataCacheProvider getDataCacheProvider() {
    WebApplicationContext applicationContext = getRequestContext().getWebApplicationContext();
    DataCacheProvider dataCacheProvider = applicationContext.getBean(DATA_CACHE_PROVIDER_BEAN_NAME,
            DataCacheProvider.class);
    return dataCacheProvider;
}

From source file:net.sourceforge.vulcan.web.struts.RestRequestProcessor.java

@Override
public void init(ActionServlet servlet, ModuleConfig moduleConfig) throws ServletException {
    super.init(servlet, moduleConfig);

    final WebApplicationContext wac = WebApplicationContextUtils
            .getRequiredWebApplicationContext(servlet.getServletContext());

    this.restRequestDetector = (RestRequestDetector) wac.getBean("restRequestDetector",
            RestRequestDetector.class);
}

From source file:com.jaspersoft.jasperserver.war.tags.JasperViewerTag.java

protected SessionObjectSerieAccessor getJasperPrintAccessor() {
    WebApplicationContext applicationContext = getRequestContext().getWebApplicationContext();
    SessionObjectSerieAccessor jasperPrintAccessor = (SessionObjectSerieAccessor) applicationContext
            .getBean(JASPER_PRINT_ACCESSOR_BEAN_NAME, SessionObjectSerieAccessor.class);
    return jasperPrintAccessor;
}

From source file:com.jaspersoft.jasperserver.war.tags.JasperViewerTag.java

protected WebflowReportContextAccessor getReportContextAccessor() {
    WebApplicationContext applicationContext = getRequestContext().getWebApplicationContext();
    WebflowReportContextAccessor contextAccessor = (WebflowReportContextAccessor) applicationContext
            .getBean(REPORT_CONTEXT_ACCESSOR_BEAN_NAME, WebflowReportContextAccessor.class);
    return contextAccessor;
}

From source file:org.ws13.vaadin.osgi.dm.app.SpringApplicationServlet.java

/**
 * Get the application bean in Spring's context.
 * /*  w ww .  j av a  2s. co m*/
 * @see AbstractApplicationServlet#getNewApplication(HttpServletRequest)
 */
@Override
protected Application getNewApplication(HttpServletRequest request) throws ServletException {

    WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(getServletContext());

    if (wac == null) {
        throw new ServletException("Cannot get an handle on Spring's context. Is Spring running?"
                + "Check there's an org.springframework.web.context.ContextLoaderListener configured.");
    }

    String[] beanDefinitionNames = wac.getBeanDefinitionNames();
    for (String string : beanDefinitionNames) {
        System.out.println("SpringApplicationServlet.getNewApplication() ->" + string);
    }

    Application bean = wac.getBean(name, Application.class);

    if (!(bean instanceof Application)) {

        throw new ServletException("Bean " + name + " is not of expected class Application");
    }

    return bean;
}

From source file:org.ws13.vaadin.osgi.dm.app.SpringApplicationServlet.java

/**
 * Get the application class from the bean configured in Spring's context.
 * //w  ww. j  ava  2 s  .c  o m
 * @see AbstractApplicationServlet#getApplicationClass()
 */
@Override
protected Class<? extends Application> getApplicationClass() throws ClassNotFoundException {

    WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(getServletContext());

    if (wac == null) {
        throw new ClassNotFoundException("Cannot get an handle on Spring's context. Is Spring running? "
                + "Check there's an org.springframework.web.context.ContextLoaderListener configured.");
    }
    String[] beanDefinitionNames = wac.getBeanDefinitionNames();
    for (String string : beanDefinitionNames) {
        System.out.println("SpringApplicationServlet.getApplicationClass() " + string);
    }

    Application bean = wac.getBean(name, Application.class);

    if (bean == null) {

        throw new ClassNotFoundException("No application bean found under name " + name);
    }

    return bean.getClass();
}

From source file:com.qut.middleware.esoe.authn.servlet.AuthnServlet.java

@Override
public void init() throws ServletException {
    FileInputStream configFile;/*from   w  w w  .  j  a va  2s .c  o  m*/
    Properties props;
    WebApplicationContext webAppContext;

    try {
        configFile = new FileInputStream(System.getProperty("esoe.data") + ConfigurationConstants.ESOE_CONFIG);

        props = new java.util.Properties();

        props.load(configFile);

        /* Spring integration to make our servlet aware of IoC */
        webAppContext = WebApplicationContextUtils.getRequiredWebApplicationContext(this.getServletContext());

        this.authnProcessor = (AuthnProcessor) webAppContext.getBean(ConfigurationConstants.AUTHN_PROCESSOR,
                com.qut.middleware.esoe.authn.AuthnProcessor.class);

        if (this.authnProcessor == null) {
            this.logger.error(MessageFormat.format(Messages.getString("AuthnServlet.1"), //$NON-NLS-1$
                    ConfigurationConstants.AUTHN_PROCESSOR));
            throw new IllegalArgumentException(
                    Messages.getString("AuthnServlet.1") + ConfigurationConstants.AUTHN_PROCESSOR); //$NON-NLS-1$
        }

        this.authnDynamicURLParam = props.getProperty(ConfigurationConstants.AUTHN_DYNAMIC_URL_PARAM);
        this.sessionTokenName = props.getProperty(ConfigurationConstants.ESOE_SESSION_TOKEN_NAME);
        this.sessionDomain = props.getProperty(ConfigurationConstants.ESOE_SESSION_DOMAIN);
        this.disableSSOTokenName = props.getProperty(ConfigurationConstants.DISABLE_SSO_TOKEN_NAME);

        if (this.authnDynamicURLParam == null) {
            this.logger.error(Messages.getString("AuthnServlet.10") //$NON-NLS-1$
                    + ConfigurationConstants.AUTHN_DYNAMIC_URL_PARAM + Messages.getString("AuthnServlet.11")); //$NON-NLS-1$
            throw new IllegalArgumentException(Messages.getString("AuthnServlet.10") //$NON-NLS-1$
                    + ConfigurationConstants.AUTHN_DYNAMIC_URL_PARAM + Messages.getString("AuthnServlet.11")); //$NON-NLS-1$
        }
        if (this.sessionTokenName == null) {
            this.logger.error(Messages.getString("AuthnServlet.10") //$NON-NLS-1$
                    + ConfigurationConstants.ESOE_SESSION_TOKEN_NAME + Messages.getString("AuthnServlet.11")); //$NON-NLS-1$
            throw new IllegalArgumentException(Messages.getString("AuthnServlet.10") //$NON-NLS-1$
                    + ConfigurationConstants.ESOE_SESSION_TOKEN_NAME + Messages.getString("AuthnServlet.11")); //$NON-NLS-1$
        }
        if (this.sessionDomain == null) {
            this.logger.error(Messages.getString("AuthnServlet.10") //$NON-NLS-1$
                    + ConfigurationConstants.ESOE_SESSION_DOMAIN + Messages.getString("AuthnServlet.11")); //$NON-NLS-1$
            throw new IllegalArgumentException(Messages.getString("AuthnServlet.10") //$NON-NLS-1$
                    + ConfigurationConstants.ESOE_SESSION_DOMAIN + Messages.getString("AuthnServlet.11")); //$NON-NLS-1$
        }
        if (this.disableSSOTokenName == null) {
            this.logger.error(Messages.getString("AuthnServlet.10") //$NON-NLS-1$
                    + ConfigurationConstants.DISABLE_SSO_TOKEN_NAME + Messages.getString("AuthnServlet.11")); //$NON-NLS-1$
            throw new IllegalArgumentException(Messages.getString("AuthnServlet.10") //$NON-NLS-1$
                    + ConfigurationConstants.DISABLE_SSO_TOKEN_NAME + Messages.getString("AuthnServlet.11")); //$NON-NLS-1$
        }

        this.logger.info(Messages.getString("AuthnServlet.33")); //$NON-NLS-1$
    } catch (BeansException e) {
        this.logger.error(MessageFormat.format(Messages.getString("AuthnServlet.12"), //$NON-NLS-1$
                ConfigurationConstants.AUTHN_PROCESSOR, e.getLocalizedMessage()));
        throw new ServletException(MessageFormat.format(Messages.getString("AuthnServlet.12"), //$NON-NLS-1$
                ConfigurationConstants.AUTHN_PROCESSOR, e.getLocalizedMessage()));
    } catch (MalformedURLException e) {
        this.logger.error(Messages.getString("AuthnServlet.14") //$NON-NLS-1$
                + ConfigurationConstants.ESOE_CONFIG + Messages.getString("AuthnServlet.15") //$NON-NLS-1$
                + e.getLocalizedMessage());
        throw new ServletException(Messages.getString("AuthnServlet.14") //$NON-NLS-1$
                + ConfigurationConstants.ESOE_CONFIG + Messages.getString("AuthnServlet.15")); //$NON-NLS-1$
    } catch (IllegalStateException e) {
        this.logger.error(Messages.getString("AuthnServlet.16") + e.getLocalizedMessage()); //$NON-NLS-1$
        throw new ServletException(Messages.getString("AuthnServlet.16")); //$NON-NLS-1$
    } catch (IOException e) {
        this.logger.error(Messages.getString("AuthnServlet.17") //$NON-NLS-1$
                + ConfigurationConstants.ESOE_CONFIG + Messages.getString("AuthnServlet.18") //$NON-NLS-1$
                + e.getLocalizedMessage());
        throw new ServletException(Messages.getString("AuthnServlet.17") //$NON-NLS-1$
                + ConfigurationConstants.ESOE_CONFIG + Messages.getString("AuthnServlet.18")); //$NON-NLS-1$
    }
}

From source file:de.itsvs.cwtrpc.controller.CacheControlFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    final WebApplicationContext applicationContext;
    final CacheControlConfig config;
    final List<CacheControlUriConfig> uriConfigs;
    String configBeanName;//from w  w  w . j ava2  s . co  m

    configBeanName = filterConfig.getInitParameter(CONFIG_BEAN_NAME_INIT_PARAM);
    if (configBeanName == null) {
        configBeanName = CacheControlConfig.DEFAULT_BEAN_ID;
    }

    applicationContext = WebApplicationContextUtils.getWebApplicationContext(filterConfig.getServletContext());
    if (log.isDebugEnabled()) {
        log.debug("Resolving cache control config with bean name '" + configBeanName
                + "' from application context");
    }
    config = applicationContext.getBean(configBeanName, CacheControlConfig.class);

    setLowerCaseMatch(config.isLowerCaseMatch());

    uriConfigs = new ArrayList<CacheControlUriConfig>();
    if (config.isDefaultsEnabled()) {
        log.debug("Adding default URI configurations");
        uriConfigs.addAll(createDefaultUriConfigs(config));
    }
    uriConfigs.addAll(config.getUriConfigs());
    setUriConfigs(createCacheControlUriConfigBuilder().build(uriConfigs));
}