Example usage for javax.servlet.http HttpServlet getInitParameter

Introduction

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

Prototype

public String getInitParameter(String name) 

Source Link

Document

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

Usage

From source file:org.apache.axis.transport.http.AxisServletBase.java

/**
 * extract information from the servlet configuration files
 * @param servlet//from   ww w . j  av a  2s.  c o  m
 * @return
 */
protected static Map getEngineEnvironment(HttpServlet servlet) {
    Map environment = new HashMap();

    String attdir = servlet.getInitParameter(AxisEngine.ENV_ATTACHMENT_DIR);
    if (attdir != null)
        environment.put(AxisEngine.ENV_ATTACHMENT_DIR, attdir);

    ServletContext context = servlet.getServletContext();
    environment.put(AxisEngine.ENV_SERVLET_CONTEXT, context);

    String webInfPath = context.getRealPath("/WEB-INF");
    if (webInfPath != null)
        environment.put(AxisEngine.ENV_SERVLET_REALPATH, webInfPath + File.separator + "attachments");

    EngineConfiguration config = EngineConfigurationFactoryFinder.newFactory(servlet).getServerEngineConfig();

    if (config != null) {
        environment.put(EngineConfiguration.PROPERTY_NAME, config);
    }

    return environment;
}

---

From source file:org.dmb.trueprice.utils.internal.InitContextListener.java

public static void getServletConfig(String servletName, HttpServlet servlet) {
    log.warn("\n\t >>> \t Servlet [" + servletName + "] request for config \n");
    log.warn("\n\t >>> \t Can we get it's init param names ? ["
            //                 + servletsContext.getServletRegistration(servletName).getInitParameters().keySet().toString()  + "] "                
            + servletsContext.containsKey(servletName) + "] "

    );/*from  w  w w .  j a v  a2s . c o m*/
    if (servletsContext.containsKey(servletName)) {
        log.debug("\t >>>\t SHOW INIT PARAMS of SERVLET CONTEXT");
        ServletConfig config = servlet.getServletConfig();
        Enumeration<String> e;
        try {
            e = config.getInitParameterNames();
            while (e.hasMoreElements()) {
                String attName = e.nextElement();
                String attValue = servlet.getInitParameter(attName).toString();
                log.info("New init param [" + (attName == null ? "???" : attName) + "] > "
                        + (attValue == null ? "???" : attValue));
            }
        } catch (Exception ex) {
            log.error("\t >>>\t        FAILURE       > " + ex.getMessage());
            ex.printStackTrace();
        }

    }
}

---

From source file:org.polymap.core.CorePlugin.java

public static String servletAlias(HttpServlet servlet) {
    assert servlet != null;
    String alias = servlet.getInitParameter("alias");
    assert alias != null : "There is no 'alias' init param in this servlet.";
    return alias;
}

---