package compbio.stat.servlet;\r
\r
import java.io.IOException;\r
+import java.io.PrintWriter;\r
import java.sql.SQLException;\r
import java.util.Date;\r
import java.util.Map;\r
try {\r
StatDB db = new StatDB();\r
Date earliestRec = db.getEarliestRecord();\r
+ if (earliestRec == null) {\r
+ PrintWriter writer = resp.getWriter();\r
+ writer.println("No statistics found in the database. Please allow "\r
+ + "at least one hour after a server start for the statistics "\r
+ + "collector to collect the data. ");\r
+ writer.close();\r
+ return;\r
+ }\r
Map<Date, Totals> monthlyTotals = StatCollection\r
.getStats(earliestRec);\r
req.setAttribute("stat", monthlyTotals);\r