org.globus.mds.webmds
Class WebmdsServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.globus.mds.webmds.WebmdsServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public final class WebmdsServlet

extends javax.servlet.http.HttpServlet

Webmds servlet -- acquires some XML and applies some XSL to it. Several servlet configuration parameters control where the XML and XSL come from.

xmlSources

a space-separated list of sourceNames -- short names of sources of XML. These names will appear in other configuration parameters.

info

A sourceName specifying where the information to be displayed should come from.

xsl

A sourceName specifying where the xml transform (that will be applied to the information) will come from.

xmlSource.sourceName.class

the name a class that implements the WebmdsXmlSource interface. This class will be to be used to acquire XML if sourceName is specified as an info or xsl parameter

xmlSource.sourceName.param.class_specific_params

additional parameters to be passed to the xmlSource.sourceName.class. When these parameters are passed, the class_specific_params names will be used (i.e., the "xmlSource.sourceName.param." prefix will be stripped off).

See Also:

WebmdsXmlSource, Serialized Form

Field Summary

static String	BASE_DIRECTORY_NAME
static String	INFO_SOURCE_ARG_NAME
static String	REQUEST_XSL_PARAM_PREFIX
static String	XSL_SOURCE_ARG_NAME

Constructor Summary

WebmdsServlet()

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Respond to a GET request for the content produced by this servlet.
void	init(javax.servlet.ServletConfig config) Initialize the servlet (read configuration).

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INFO_SOURCE_ARG_NAME

public static final String INFO_SOURCE_ARG_NAME

See Also:

Constant Field Values

XSL_SOURCE_ARG_NAME

public static final String XSL_SOURCE_ARG_NAME

See Also:

Constant Field Values

REQUEST_XSL_PARAM_PREFIX

public static final String REQUEST_XSL_PARAM_PREFIX

See Also:

Constant Field Values

BASE_DIRECTORY_NAME

public static final String BASE_DIRECTORY_NAME

See Also:

Constant Field Values

Constructor Detail

WebmdsServlet

public WebmdsServlet()

Method Detail

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws IOException,
                  javax.servlet.ServletException

Respond to a GET request for the content produced by this servlet.

Parameters:

request - The servlet request we are processing

response - The servlet response we are producing

Throws:

IOException - if an input/output error occurs

javax.servlet.ServletException - if a servlet error occurs

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Initialize the servlet (read configuration).

Throws:

javax.servlet.ServletException