Java Code Examples for org.eclipse.jetty.servlet.ServletHandler#addFilterMapping()

The following examples show how to use org.eclipse.jetty.servlet.ServletHandler#addFilterMapping() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: HttpServer2.java    From hadoop-ozone with Apache License 2.0 5 votes vote down vote up 
/**
 * Add an internal servlet in the server, specifying whether or not to
 * protect with Kerberos authentication.
 * Note: This method is to be used for adding servlets that facilitate
 * internal communication and not for user facing functionality. For
 * servlets added using this method, filters (except internal Kerberos
 * filters) are not enabled.
 *
 * @param name The name of the servlet (can be passed as null)
 * @param pathSpec The path spec for the servlet
 * @param clazz The servlet class
 * @param requireAuth Require Kerberos authenticate to access servlet
 */
public void addInternalServlet(String name, String pathSpec,
    Class<? extends HttpServlet> clazz, boolean requireAuth) {
  ServletHolder holder = new ServletHolder(clazz);
  if (name != null) {
    holder.setName(name);
  }
  // Jetty doesn't like the same path spec mapping to different servlets, so
  // if there's already a mapping for this pathSpec, remove it and assume that
  // the newest one is the one we want
  final ServletMapping[] servletMappings =
      webAppContext.getServletHandler().getServletMappings();
  for (int i = 0; i < servletMappings.length; i++) {
    if (servletMappings[i].containsPathSpec(pathSpec)) {
      if (LOG.isDebugEnabled()) {
        LOG.debug("Found existing " + servletMappings[i].getServletName() +
            " servlet at path " + pathSpec + "; will replace mapping" +
            " with " + holder.getName() + " servlet");
      }
      ServletMapping[] newServletMappings =
          ArrayUtil.removeFromArray(servletMappings, servletMappings[i]);
      webAppContext.getServletHandler()
          .setServletMappings(newServletMappings);
      break;
    }
  }
  webAppContext.addServlet(holder, pathSpec);

  if (requireAuth && UserGroupInformation.isSecurityEnabled()) {
    LOG.info("Adding Kerberos (SPNEGO) filter to {}", name);
    ServletHandler handler = webAppContext.getServletHandler();
    FilterMapping fmap = new FilterMapping();
    fmap.setPathSpec(pathSpec);
    fmap.setFilterName(SPNEGO_FILTER);
    fmap.setDispatches(FilterMapping.ALL);
    handler.addFilterMapping(fmap);
  }
}
Example 2
Source File: HttpServer2.java    From hadoop-ozone with Apache License 2.0 5 votes vote down vote up 
/**
 * Add the path spec to the filter path mapping.
 * @param pathSpec The path spec
 * @param webAppCtx The WebApplicationContext to add to
 */
private void addFilterPathMapping(String pathSpec,
    ServletContextHandler webAppCtx) {
  ServletHandler handler = webAppCtx.getServletHandler();
  for (String name : filterNames) {
    FilterMapping fmap = new FilterMapping();
    fmap.setPathSpec(pathSpec);
    fmap.setFilterName(name);
    fmap.setDispatches(FilterMapping.ALL);
    handler.addFilterMapping(fmap);
  }
}
Example 3
Source File: HttpServer2.java    From lucene-solr with Apache License 2.0 5 votes vote down vote up 
/**
 * Add an internal servlet in the server, specifying whether or not to
 * protect with Kerberos authentication.
 * Note: This method is to be used for adding servlets that facilitate
 * internal communication and not for user facing functionality. For
 * servlets added using this method, filters (except internal Kerberos
 * filters) are not enabled.
 *
 * @param name The name of the servlet (can be passed as null)
 * @param pathSpec The path spec for the servlet
 * @param clazz The servlet class
 * @param requireAuth Require Kerberos authenticate to access servlet
 */
public void addInternalServlet(String name, String pathSpec,
                               Class<? extends HttpServlet> clazz, boolean requireAuth) {
  ServletHolder holder = new ServletHolder(clazz);
  if (name != null) {
    holder.setName(name);
  }
  // Jetty doesn't like the same path spec mapping to different servlets, so
  // if there's already a mapping for this pathSpec, remove it and assume that
  // the newest one is the one we want
  final ServletMapping[] servletMappings =
      webAppContext.getServletHandler().getServletMappings();
  for (int i = 0; i < servletMappings.length; i++) {
    if (servletMappings[i].containsPathSpec(pathSpec)) {
      if (LOG.isDebugEnabled()) {
        LOG.debug("Found existing {} servlet at path {}; will replace mapping with {} servlet"
            , servletMappings[i].getServletName()
            , pathSpec
            , holder.getName());
      }
      ServletMapping[] newServletMappings =
          ArrayUtil.removeFromArray(servletMappings, servletMappings[i]);
      webAppContext.getServletHandler()
          .setServletMappings(newServletMappings);
      break;
    }
  }
  webAppContext.addServlet(holder, pathSpec);

  if(requireAuth && UserGroupInformation.isSecurityEnabled()) {
    LOG.info("Adding Kerberos (SPNEGO) filter to {}", name);
    ServletHandler handler = webAppContext.getServletHandler();
    FilterMapping fmap = new FilterMapping();
    fmap.setPathSpec(pathSpec);
    fmap.setFilterName(SPNEGO_FILTER);
    fmap.setDispatches(FilterMapping.ALL);
    handler.addFilterMapping(fmap);
  }
}
Example 4
Source File: HttpServer2.java    From lucene-solr with Apache License 2.0 5 votes vote down vote up 
/**
 * Add the path spec to the filter path mapping.
 * @param pathSpec The path spec
 * @param webAppCtx The WebApplicationContext to add to
 */
protected void addFilterPathMapping(String pathSpec,
                                    ServletContextHandler webAppCtx) {
  ServletHandler handler = webAppCtx.getServletHandler();
  for(String name : filterNames) {
    FilterMapping fmap = new FilterMapping();
    fmap.setPathSpec(pathSpec);
    fmap.setFilterName(name);
    fmap.setDispatches(FilterMapping.ALL);
    handler.addFilterMapping(fmap);
  }
}
Example 5
Source File: HttpServer2.java    From knox with Apache License 2.0 5 votes vote down vote up 
/**
 * Add an internal servlet in the server, specifying whether or not to
 * protect with Kerberos authentication.
 * Note: This method is to be used for adding servlets that facilitate
 * internal communication and not for user facing functionality. For
 * servlets added using this method, filters (except internal Kerberos
 * filters) are not enabled.
 *
 * @param name The name of the servlet (can be passed as null)
 * @param pathSpec The path spec for the servlet
 * @param clazz The servlet class
 * @param requireAuth Require Kerberos authenticate to access servlet
 */
public void addInternalServlet(String name, String pathSpec,
                               Class<? extends HttpServlet> clazz, boolean requireAuth) {
  ServletHolder holder = new ServletHolder(clazz);
  if (name != null) {
    holder.setName(name);
  }
  // Jetty doesn't like the same path spec mapping to different servlets, so
  // if there's already a mapping for this pathSpec, remove it and assume that
  // the newest one is the one we want
  final ServletMapping[] servletMappings =
      webAppContext.getServletHandler().getServletMappings();
  for (ServletMapping servletMapping : servletMappings) {
    if (servletMapping.containsPathSpec(pathSpec)) {
      if (LOG.isDebugEnabled()) {
        LOG.debug("Found existing " + servletMapping.getServletName() +
                      " servlet at path " + pathSpec + "; will replace mapping" +
                      " with " + holder.getName() + " servlet");
      }
      ServletMapping[] newServletMappings =
          ArrayUtil.removeFromArray(servletMappings, servletMapping);
      webAppContext.getServletHandler()
          .setServletMappings(newServletMappings);
      break;
    }
  }
  webAppContext.addServlet(holder, pathSpec);

  if(requireAuth && UserGroupInformation.isSecurityEnabled()) {
    LOG.info("Adding Kerberos (SPNEGO) filter to " + name);
    ServletHandler handler = webAppContext.getServletHandler();
    FilterMapping fmap = new FilterMapping();
    fmap.setPathSpec(pathSpec);
    fmap.setFilterName(SPNEGO_FILTER);
    fmap.setDispatches(FilterMapping.ALL);
    handler.addFilterMapping(fmap);
  }
}
Example 6
Source File: HttpServer2.java    From knox with Apache License 2.0 5 votes vote down vote up 
/**
 * Add the path spec to the filter path mapping.
 * @param pathSpec The path spec
 * @param webAppCtx The WebApplicationContext to add to
 */
protected void addFilterPathMapping(String pathSpec,
                                    ServletContextHandler webAppCtx) {
  ServletHandler handler = webAppCtx.getServletHandler();
  for(String name : filterNames) {
    FilterMapping fmap = new FilterMapping();
    fmap.setPathSpec(pathSpec);
    fmap.setFilterName(name);
    fmap.setDispatches(FilterMapping.ALL);
    handler.addFilterMapping(fmap);
  }
}
Example 7
Source File: HttpServer2.java    From knox with Apache License 2.0 5 votes vote down vote up 
/**
 * Add an internal servlet in the server, specifying whether or not to
 * protect with Kerberos authentication.
 * Note: This method is to be used for adding servlets that facilitate
 * internal communication and not for user facing functionality. For
 * servlets added using this method, filters (except internal Kerberos
 * filters) are not enabled.
 *
 * @param name The name of the servlet (can be passed as null)
 * @param pathSpec The path spec for the servlet
 * @param clazz The servlet class
 * @param requireAuth Require Kerberos authenticate to access servlet
 */
public void addInternalServlet(String name, String pathSpec,
                               Class<? extends HttpServlet> clazz, boolean requireAuth) {
  ServletHolder holder = new ServletHolder(clazz);
  if (name != null) {
    holder.setName(name);
  }
  // Jetty doesn't like the same path spec mapping to different servlets, so
  // if there's already a mapping for this pathSpec, remove it and assume that
  // the newest one is the one we want
  final ServletMapping[] servletMappings =
      webAppContext.getServletHandler().getServletMappings();
  for (ServletMapping servletMapping : servletMappings) {
    if (servletMapping.containsPathSpec(pathSpec)) {
      if (LOG.isDebugEnabled()) {
        LOG.debug("Found existing " + servletMapping.getServletName() +
                      " servlet at path " + pathSpec + "; will replace mapping" +
                      " with " + holder.getName() + " servlet");
      }
      ServletMapping[] newServletMappings =
          ArrayUtil.removeFromArray(servletMappings, servletMapping);
      webAppContext.getServletHandler()
          .setServletMappings(newServletMappings);
      break;
    }
  }
  webAppContext.addServlet(holder, pathSpec);

  if(requireAuth && UserGroupInformation.isSecurityEnabled()) {
    LOG.info("Adding Kerberos (SPNEGO) filter to " + name);
    ServletHandler handler = webAppContext.getServletHandler();
    FilterMapping fmap = new FilterMapping();
    fmap.setPathSpec(pathSpec);
    fmap.setFilterName(SPNEGO_FILTER);
    fmap.setDispatches(FilterMapping.ALL);
    handler.addFilterMapping(fmap);
  }
}
Example 8
Source File: HttpServer2.java    From knox with Apache License 2.0 5 votes vote down vote up 
/**
 * Add the path spec to the filter path mapping.
 * @param pathSpec The path spec
 * @param webAppCtx The WebApplicationContext to add to
 */
protected void addFilterPathMapping(String pathSpec,
                                    ServletContextHandler webAppCtx) {
  ServletHandler handler = webAppCtx.getServletHandler();
  for(String name : filterNames) {
    FilterMapping fmap = new FilterMapping();
    fmap.setPathSpec(pathSpec);
    fmap.setFilterName(name);
    fmap.setDispatches(FilterMapping.ALL);
    handler.addFilterMapping(fmap);
  }
}