Trying to archive assets based on prism:expiration date using scheduler, but its not working ,please guide me where I went wrong?

package com.AcHotels.core.servlets;

import java.time.OffsetDateTime;

import java.util.HashMap;

import java.util.Map;

import javax.jcr.Node;

import javax.jcr.NodeIterator;

import javax.jcr.Property;

import javax.jcr.PropertyIterator;

import javax.jcr.Session;

import javax.jcr.Value;

import javax.servlet.Servlet;

import org.apache.sling.api.SlingHttpServletRequest;

import org.apache.sling.api.SlingHttpServletResponse;

import org.apache.sling.api.resource.ResourceResolver;

import org.apache.sling.api.servlets.HttpConstants;

import org.apache.sling.api.servlets.SlingSafeMethodsServlet;

import org.osgi.framework.Constants;

import org.osgi.service.component.annotations.Component;

import org.osgi.service.component.annotations.Reference;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import java.util.*;

import com.AcHotels.core.services.search.AssetsSearch;

import com.adobe.granite.asset.api.AssetManager;

import com.day.cq.search.PredicateGroup;

import com.day.cq.search.Query;

import com.day.cq.search.QueryBuilder;

import com.day.cq.search.result.Hit;

import com.day.cq.search.result.SearchResult;

@8220494(service = Servlet.class, property = { Constants.SERVICE_DESCRIPTION + "= Asset Expired Servlet",

"sling.servlet.methods=" + HttpConstants.METHOD_GET, "sling.servlet.paths=" + "/bin/servlet/expired" })

public class AssetMigrationServlet extends SlingSafeMethodsServlet {

private static final long serialVersionUID = 7524136240611031422L;

private static final Logger LOGGER = LoggerFactory.getLogger(AssetMigrationServlet.class);

@3214626

private QueryBuilder builder;

@3214626

AssetsSearch assetSearch;

private static final String CONTENT_PATH = "/content/dam/AC-Hotels-Marriott/home-page/images/";

@9944223

protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) {

LOGGER.info("Asset Expired Servlet Called successfully!! ");

try {

ResourceResolver resourceResolver = request.getResourceResolver();

AssetManager assetManager = resourceResolver.adaptTo(AssetManager.class);

Session session = resourceResolver.adaptTo(Session.class);

if (session.nodeExists(CONTENT_PATH)) {

Node parentNode = session.getNode(CONTENT_PATH);

if (parentNode.hasNodes()) {

NodeIterator childNode = parentNode.getNodes();

while (childNode.hasNext()) {

Node assetNode = childNode.nextNode();

String assetName = assetNode.getName();

String assetPath = CONTENT_PATH + assetName;

String movePath = "/content/dam/AC-Hotels-Marriott/archive/expired/" + assetName;

if (assetName.equalsIgnoreCase("jcr:content")) {

LOGGER.info("JCR:CONTENT Node found, hence skipped movement...");

} else {

//assetManager.moveAsset(assetPath, movePath);

final PredicateGroup pGroup= assetSearch.createExpireAssetsQuery(OffsetDateTime.now(), "/content/dam/AC-Hotels-Marriott/home-page/images/", true);

final List<Hit> expiredAssets=assetSearch.searchAssets(pGroup, resourceResolver);

final int hitscount=expiredAssets.size();

for(final Hit expiredAsset :expiredAssets) {

final Node node=expiredAsset.getNode();

assetManager.moveAsset(assetPath, movePath);

LOGGER.info("Asset Node"+node);

}

response.getWriter().println("***********************************Asset With Name: "

+ assetPath + " is Moved to: " + movePath);

}

}

}

}

session.save();

session.logout();

} catch (Exception e) {

e.printStackTrace();

}

}

}