AccessServiceConfig.java

package com.techrevel.dam.core.servlets;

import java.io.IOException;
import java.util.Dictionary;

import javax.servlet.Servlet;

import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.servlets.HttpConstants;
import org.apache.sling.api.servlets.SlingAllMethodsServlet;
import org.apache.sling.commons.osgi.PropertiesUtil;
import org.osgi.service.cm.Configuration;
import org.osgi.service.cm.ConfigurationAdmin;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@Component(service = Servlet.class, property = { "sling.servlet.methods=" + HttpConstants.METHOD_GET,
        "sling.servlet.paths=" + "/apps/techrevel/accessserviceconfig" })
public class AccessServiceConfig extends SlingAllMethodsServlet {

    private final Logger LOGGER = LoggerFactory.getLogger(getClass());

    @Reference
    private ConfigurationAdmin configAdmin;

    /**
     * The method fetches the Post Process Observation configuration
     * 
     * @throws IOException
     */
    private void getConfigs() throws IOException {
        Configuration taxonomyFeedConfig = configAdmin
                .getConfiguration("com.day.cq.commons.servlets.RootMappingServlet");
        Dictionary<String, Object> properties = taxonomyFeedConfig.getProperties();

        LOGGER.debug("[getConfigs] - Root Mapping Target: {}",
                PropertiesUtil.toString(properties.get("rootmapping.target"), ""));

    }

    @Override
    protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws IOException {
        getConfigs();
    }
}