Class TopologyWebConsolePlugin

  • All Implemented Interfaces:
    Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, org.apache.sling.discovery.TopologyEventListener

    public class TopologyWebConsolePlugin
    extends org.apache.felix.webconsole.AbstractWebConsolePlugin
    implements org.apache.sling.discovery.TopologyEventListener
    Simple webconsole which gives an overview of the topology visible by the discovery service
    See Also:
    Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static String LABEL  
      protected org.apache.sling.api.resource.ResourceResolverFactory resourceResolverFactory  
      static String TITLE  
      • Fields inherited from class org.apache.felix.webconsole.AbstractWebConsolePlugin

        ATTR_FILEUPLOAD, GET_RESOURCE_METHOD_NAME
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void activate​(org.osgi.framework.BundleContext bundleContext)  
      void deactivate()  
      String getLabel()  
      protected org.apache.sling.api.resource.ResourceResolver getResourceResolver()  
      String getTitle()  
      void handleTopologyEvent​(org.apache.sling.discovery.TopologyEvent event)
      keep a truncated history of the log events for information purpose (to be shown in the webconsole)
      void printConfiguration​(PrintWriter pw)  
      protected void renderContent​(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)  
      • Methods inherited from class org.apache.felix.webconsole.AbstractWebConsolePlugin

        doGet, endResponse, getBrandingPlugin, getBundle, getBundleContext, getCssReferences, getParameter, getResourceProvider, getServletName, isHtmlRequest, log, log, readTemplateFile, renderTopNavigation, sendRedirect, setBrandingPlugin, setLogLevel, startResponse
      • 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, init, init, log, log
    • Constructor Detail

      • TopologyWebConsolePlugin

        public TopologyWebConsolePlugin()
    • Method Detail

      • getLabel

        public String getLabel()
        Specified by:
        getLabel in class org.apache.felix.webconsole.AbstractWebConsolePlugin
      • getTitle

        public String getTitle()
        Specified by:
        getTitle in class org.apache.felix.webconsole.AbstractWebConsolePlugin
      • activate

        public void activate​(org.osgi.framework.BundleContext bundleContext)
        Overrides:
        activate in class org.apache.felix.webconsole.AbstractWebConsolePlugin
      • deactivate

        public void deactivate()
        Overrides:
        deactivate in class org.apache.felix.webconsole.AbstractWebConsolePlugin
      • renderContent

        protected void renderContent​(javax.servlet.http.HttpServletRequest req,
                                     javax.servlet.http.HttpServletResponse res)
                              throws javax.servlet.ServletException,
                                     IOException
        Specified by:
        renderContent in class org.apache.felix.webconsole.AbstractWebConsolePlugin
        Throws:
        javax.servlet.ServletException
        IOException
      • getResourceResolver

        protected org.apache.sling.api.resource.ResourceResolver getResourceResolver()
                                                                              throws org.apache.sling.api.resource.LoginException
        Throws:
        org.apache.sling.api.resource.LoginException
      • handleTopologyEvent

        public void handleTopologyEvent​(org.apache.sling.discovery.TopologyEvent event)
        keep a truncated history of the log events for information purpose (to be shown in the webconsole)
        Specified by:
        handleTopologyEvent in interface org.apache.sling.discovery.TopologyEventListener
      • printConfiguration

        public void printConfiguration​(PrintWriter pw)