<%@include file="/include/handler.jsp"%><%@ page import="org.archive.crawler.admin.CrawlJob" %><%@ page import="org.archive.crawler.admin.CrawlJobHandler" %><%@ page import="org.archive.crawler.datamodel.Checkpoint" %><%@ page import="java.util.Iterator" %><%@ page import="java.util.List" %><%@ page import="java.io.File" %><%@ page import="java.util.Collection" %><%@ page import="javax.servlet.http.HttpServletRequest" %><%!    /**     * Display list of recovery options.     * Display checkpoint directories and recovery logs.  Don't display     * anything if neither option is available.     */    public String printJobList(List jobs, HttpServletRequest request)    throws Exception {        if(jobs == null) {            return null;        }        StringBuffer ret = new StringBuffer();        for (int i = jobs.size() - 1 ; i >= 0 ; i--) {            CrawlJob tmp = (CrawlJob)jobs.get(i);            Collection cps = tmp.scanCheckpoints();            // Are there valid cps -- that have bdbje logs in them?            boolean foundValidCp = false;            for (final Iterator it = cps.iterator(); it.hasNext(); ) {                Checkpoint cp = (Checkpoint)it.next();                if (cp.isValid() && cp.hasBdbjeLogs()) {                    foundValidCp = true;                    break;                }            }            File recoverlog = null;            try {                recoverlog = new File(tmp.getLogPath("recover.gz"));            } catch (Exception e) {                throw new RuntimeException(e);            }            boolean isRecover = recoverlog.exists();            if (!isRecover) {                // Check for non-gzipped recover.                try {                    recoverlog = new File(tmp.getLogPath("recover"));                } catch (Exception e) {                    throw new RuntimeException(e);                }                isRecover = recoverlog.exists();            }            if (!isRecover && !foundValidCp) {                // Skip.  No recovery option.                continue;            }            ret.append("<li>");            ret.append(tmp.getJobName());            ret.append(" [" + tmp.getUID() + "]");            ret.append(":");            if (isRecover) {                ret.append(" <a href=\"");                ret.append(request.getContextPath());                ret.append("/jobs/new.jsp?job=");                ret.append(tmp.getUID());                ret.append("&recover=");                ret.append(CrawlJobHandler.RECOVER_LOG);                ret.append("\">recovery-log</a>");            }            for (final Iterator it = cps.iterator(); it.hasNext(); ) {                Checkpoint cp = (Checkpoint)it.next();                if (!cp.isValid() || !cp.hasBdbjeLogs()) {                    continue;                }                ret.append(" <a href=\"");                ret.append(request.getContextPath());                ret.append("/jobs/new.jsp?job=");                ret.append(tmp.getUID());                ret.append("&recover=");                ret.append(cp.getName());                ret.append("\">");                ret.append(cp.getName());                ret.append(".");                ret.append(cp.getTimestamp());                ret.append("</a>");            }            ret.append("</li>");        }        return ret.toString();    }%><%    String title = "New Job Based on a Recovery";    int tab = 1;%><%@include file="/include/head.jsp"%><p>Below we list all jobs and the recovery options available for each joblisted.  Options will vary with each job: i.e. whether recoverylogging was enabled on a particular crawl and whether or not checkpointswere invoked during the life of the crawl. A job will not be listed if it doesnot have a recovery option.  Recovery log is tried-and-true.Checkpoint recovers are experimental but are a more comprehensive recovery,and should run faster than their recovery log counterpart.</p>    <b>Select a recovery source:</b><p>    <ul><%out.println(printJobList(handler.getCompletedJobs(), request));%>        </ul>        <%@include file="/include/foot.jsp"%>