Metacat

import javax.servlet.*;

import javax.servlet.http.*;

import edu.ucsb.nceas.metacat.service.PropertyService;

import edu.ucsb.nceas.metacat.service.SessionService;

import edu.ucsb.nceas.metacat.util.LDAPUtil;

import edu.ucsb.nceas.metacat.util.MetaCatUtil;

import edu.ucsb.nceas.metacat.util.SessionData;

import edu.ucsb.nceas.metacat.util.SystemUtil;

import edu.ucsb.nceas.utilities.GeneralPropertyException;

import edu.ucsb.nceas.utilities.PropertyNotFoundException;

public class MetacatReplication extends HttpServlet implements Runnable

{

  private long timeInterval;

  private Date firstTime;

  private boolean timedReplicationIsOn = false;

  Timer replicationDaemon;

  private Vector fileLocks = new Vector();

  private Thread lockThread = null;

  public static final String FORCEREPLICATEDELETE = "forcereplicatedelete";

  private static final String TIMEREPLICATION = "replication.timedreplication";

  private static final String TIMEREPLICATIONINTERVAl = "replication.timedreplicationinterval";

        pstmt = dbConn.prepareStatement("INSERT INTO xml_replication " +

                  "(server, last_checked, replicate, datareplicate, hub) " +

                                      "VALUES ('" + server + "', "+

                                      + ", '" +

                                      replicate +"', '" +dataReplicate+"', '"

                                      + hub +"')");

      // Get correct docid that reside on this server according the requesting

      // server's replicate and data replicate value in xml_replication table

      //docsql.append("select docid, rev, doctype from xml_documents where (docid not in (select a.docid from xml_documents a, xml_revisions b where a.docid=b.docid and a.rev<=b.rev)) ");

      revisionSql.append("select docid, rev, doctype from xml_revisions ");

      // If the localhost is not a hub to the remote server, only replicate