/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.health;
import org.dspace.app.statistics.LogAnalyser;
import org.dspace.core.Context;
import java.text.SimpleDateFormat;
import java.util.HashMap;
import java.util.Map;
/**
* @author LINDAT/CLARIN dev team
*/
public class LogAnalyserCheck extends Check {
final static private String[][] interesting_fields = new String[][] {
new String[] { "exceptions", "Exceptions" },
new String[] { "warnings", "Warnings" },
new String[] { "action.browse", "Archive browsed" },
new String[] { "action.search", "Archive searched" },
new String[] { "action.login", "Logged in" },
new String[] { "action.oai_request", "OAI requests" },
};
@Override
public String run( ReportInfo ri ) {
StringBuilder sb = new StringBuilder();
Map<String, String> info_map = new HashMap<>();
for (String[] info : interesting_fields) {
info_map.put(info[0], "unknown");
}
try {
Context c = new Context();
// parse logs
String report = LogAnalyser.processLogs(
c, null, null, null, null, ri.from(), ri.till(), false);
// we have to deal with string report...
for (String line : report.split("\\r?\\n")) {
String[] parts = line.split("=");
if (parts.length == 2) {
info_map.put(parts[0], parts[1]);
}
}
// create report
for (String[] info : interesting_fields ) {
sb.append( String.format("%-20s: %s\n", info[1], info_map.get(info[0])) );
}
sb.append( String.format("Items added since [%s] (db): %s\n",
new SimpleDateFormat("yyyy-MM-dd").format(ri.from().getTime()),
LogAnalyser.getNumItems(c)));
c.complete();
} catch (Exception e) {
error(e);
}
return sb.toString();
}
}