Example usage for javax.servlet ServletContext getInitParameter

Introduction

In this page you can find the example usage for javax.servlet ServletContext getInitParameter.

Prototype

public String getInitParameter(String name);

Source Link

Document

Returns a String containing the value of the named context-wide initialization parameter, or null if the parameter does not exist.

Usage

From source file:com.ocpsoft.pretty.faces.config.spi.AnnotationConfigurationProvider.java

public PrettyConfig loadConfiguration(ServletContext servletContext) {
    String packageFilters = servletContext.getInitParameter(CONFIG_BASE_PACKAGES);

    if ((packageFilters != null) && packageFilters.trim().equalsIgnoreCase("none")) {
        log.debug("Annotation scanning has is disabled!");
        return null;
    }//from w  ww.  j  ava 2  s .c om

    PackageFilter packageFilter = new PackageFilter(packageFilters);
    LazyBeanNameFinder beanNameFinder = new LazyBeanNameFinder(servletContext);
    PrettyAnnotationHandler annotationHandler = new PrettyAnnotationHandler(beanNameFinder);

    ClassLoader classloader = Thread.currentThread().getContextClassLoader();
    if (classloader == null) {
        classloader = this.getClass().getClassLoader();
    }

    List<ClassFinder> classFinders = new ArrayList<ClassFinder>();

    // we will always scan /WEB-INF/classes
    classFinders.add(new WebClassesFinder(servletContext, classloader, packageFilter));

    // does the user want to scan /WEB-INF/lib ?
    String jarConfig = servletContext.getInitParameter(CONFIG_SCAN_LIB_DIR);
    if ((jarConfig != null) && jarConfig.trim().equalsIgnoreCase("true")) {
        classFinders.add(new WebLibFinder(servletContext, classloader, packageFilter));
    }

    for (ClassFinder finder : classFinders) {
        finder.findClasses(annotationHandler);
    }

    PrettyConfigBuilder builder = new PrettyConfigBuilder();
    annotationHandler.build(builder);
    return builder.build();
}

From source file:de.ingrid.iplug.web.BusClientContextListener.java

public void contextInitialized(ServletContextEvent servletcontextevent) {
    ServletContext servletContext = servletcontextevent.getServletContext();
    String communicationFile = servletContext.getInitParameter("communication.xml");
    BusClient busClient = null;/*  www  .ja v a2  s  .  co m*/
    try {
        busClient = connectIBus(communicationFile);
        BeanFactory beanFactory = (BeanFactory) servletContext.getAttribute("beanFactory");
        beanFactory.addBean("busClient", busClient);
    } catch (Exception e1) {
        LOG.error("can not connect to ibus", e1);
    }

}

From source file:com.appeligo.config.ConfigurationInitializer.java

/**
 * Expected to initialize n servlet initializaton.
 *//*w  w  w. j  ava2 s  . c  o m*/
public void contextInitialized(ServletContextEvent event) {

    ServletContext context = event.getServletContext();
    String rootPath = context.getInitParameter("ConfigurationRootDir");
    if (rootPath == null) {
        rootPath = "WEB-INF/config";
    }
    File rootDir = new File(context.getRealPath(rootPath));
    ConfigurationService.setRootDir(rootDir);

    String baseName = context.getInitParameter("ConfigurationBaseName");
    if (baseName != null) {
        ConfigurationService.setBaseName(baseName);
    }

    //configure the environment
    String envName = new EnvironmentLookup().getEnvironmentName();

    if (envName == null) {
        //look it up in the web.xml
        envName = context.getInitParameter("ConfigurationEnvName");
    }

    if (envName != null) {
        ConfigurationService.setEnvName(envName);
    } else {
        log.warn(
                "Cannot find envName from \"deploymentEnvironment\" JNDI variable or \"ConfigurationEnvName\" init param in web.xml. Using default name...");
    }

    ConfigurationService.init();
}

From source file:org.impalaframework.web.spring.WebappPropertyPlaceholderConfigurer.java

public String getWebContextName(ServletContext servletContext) {
    Assert.notNull(servletContext);/*from www . j  a  v  a 2 s.  co  m*/
    String webContextName = servletContext.getInitParameter(WEBAPP_CONFIG_PROPERTY_NAME);

    if (webContextName == null) {
        logger.warn("web.xml for " + servletContext.getServletContextName()
                + " does not define the context parameter (using the element 'context-param' with name "
                + WEBAPP_CONFIG_PROPERTY_NAME + ")");
    }
    return webContextName;
}

From source file:org.apache.shindig.common.servlet.GuiceServletContextListener.java

/**
 * This method sets all the (key,value) properties specified in the web.xml <contextparam> system.properties element
 * if they are not empty./*from  w  w w.java2s .  com*/
 * @param context
 */
private void setSystemProperties(ServletContext context) {
    String systemProperties = context.getInitParameter(SYSTEM_PROPERTIES);
    String key = null;
    String value = null;
    if (systemProperties != null && systemProperties.trim().length() > 0) {
        for (String aProperty : StringUtils.split(systemProperties, '\n')) {
            String[] keyAndvalue = StringUtils.split(aProperty.trim(), "=", 2);
            if (keyAndvalue.length == 2) {
                key = keyAndvalue[0];
                value = keyAndvalue[1];
                //set the system property if they are not empty
                if (key != null && key.trim().length() > 0 && value != null && value.trim().length() > 0) {
                    System.setProperty(key, value);
                }
            }
        }
    }
}

From source file:org.simbasecurity.core.spring.SimbaContextLoaderListener.java

@Override
protected void customizeContext(ServletContext servletContext,
        ConfigurableWebApplicationContext applicationContext) {
    SpringAwareLocator.contextConfigLocation = servletContext.getInitParameter(LOCATOR_FACTORY_SELECTOR_PARAM);
}

From source file:org.mule.config.builders.DeployableMuleXmlContextListener.java

public void initialize(ServletContext context) {
    String config = context.getInitParameter(MuleXmlBuilderContextListener.INIT_PARAMETER_MULE_CONFIG);
    if (config == null) {
        config = MuleServer.DEFAULT_CONFIGURATION;
        if (logger.isDebugEnabled()) {
            logger.debug("No Mule config file(s) specified, using default: " + config);
        }//from   www  .ja  v  a  2 s.c o  m
    } else {
        if (logger.isDebugEnabled()) {
            logger.debug("Mule config file(s): " + config);
        }
    }

    if (muleContext == null) {
        throw new RuntimeException("MuleContext is not available");
    }

    try {
        configurationBuilder = new WebappMuleXmlConfigurationBuilder(context, config);
        configurationBuilder.setUseDefaultConfigResource(false);

        // Support Spring-first configuration in webapps
        final ApplicationContext parentContext = (ApplicationContext) context
                .getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
        if (parentContext != null) {
            configurationBuilder.setParentContext(parentContext);
        }
        configurationBuilder.configure(muleContext);
    } catch (MuleException ex) {
        context.log(ex.getMessage(), ex);
        // Logging is not configured OOTB for Tomcat, so we'd better make a
        // start-up failure plain to see.
        ex.printStackTrace();
    } catch (Error error) {
        // WSAD doesn't always report the java.lang.Error, log it
        context.log(error.getMessage(), error);
        // Logging is not configured OOTB for Tomcat, so we'd better make a
        // start-up failure plain to see.
        error.printStackTrace();
        throw error;
    }
}

From source file:org.sakaiproject.tool.gradebook.ui.EntryServlet.java

private void handleMyFacesSecret(ServletContext servletContext) {
    String secret = servletContext.getInitParameter(INIT_SECRET);
    if (secret == null) { // this means that org.apache.myfaces.secret context param was removed from gradebook web.xml
        if (logger.isWarnEnabled())
            logger.warn(/*from   w  w w  .java2  s  .c  o  m*/
                    "MyFaces ViewState encryption has been disabled.  See the MyFaces Wiki for encryption options.");
    } else if (secret.equalsIgnoreCase(GENERATE_RANDOM_SECRET)) {
        int length = 8;
        byte[] bytes = new byte[length];
        new Random().nextBytes(bytes);
        SecretKey secretKey = new SecretKeySpec(bytes, DEFAULT_ALGORITHM);
        servletContext.setAttribute("org.apache.myfaces.secret.CACHE", secretKey);
        if (logger.isDebugEnabled())
            logger.debug("generated random MyFaces secret");
    } // else if this is not true, then org.apache.myfaces.secret context param was customized in web.xml, so let MyFaces StateUtils handle secret
}

From source file:org.aon.esolutions.appconfig.client.web.SystemPropertiesListener.java

private void loadPropsFromClasspath(ServletContext sc) {
    String propertiesLocationProp = sc.getInitParameter("classpath.file.location");

    Properties systemProps = System.getProperties();
    Properties loadedProps = new Properties();
    ClassPathResource appConfigResource = new ClassPathResource(propertiesLocationProp);
    if (appConfigResource.exists()) {

        try {/*from   w w w  . j  ava 2 s  .c  o  m*/
            loadedProps.load(appConfigResource.getInputStream());

            for (Map.Entry<Object, Object> e : loadedProps.entrySet()) {
                if (systemProps.containsKey(e.getKey()) == false)
                    systemProps.put(e.getKey(), e.getValue());
            }
        } catch (Exception e) {
            logger.error("Error loading properties", e);
        }
    }
}

From source file:org.taverna.server.master.notification.atom.AtomFeed.java

@Override
public void setServletContext(ServletContext servletContext) {
    String base = servletContext.getInitParameter(PREFERRED_URI_PARAM);
    if (base == null)
        base = servletContext.getContextPath() + "/rest";
    baseURI = URI.create(base);/*from w  ww.jav  a2  s  . com*/
}