modify the task reload bug

cat-home/src/main/java/com/dianping/cat/report/service/CachedReportTask.java

 package com.dianping.cat.report.service;
 
+import java.util.Calendar;
 import java.util.Date;
 import java.util.Set;
 
@@ -105,7 +106,6 @@ public class CachedReportTask implements Task {
 		m_reportService.insertMonthlyReport(buildMonthlyReport(domain, start, "bug", bugReport.toString()));
 		ServiceReport serviceReport = m_reportService.queryServiceReport(domain, start, end);
 		m_reportService.insertMonthlyReport(buildMonthlyReport(domain, start, "service", serviceReport.toString()));
-		m_end = end.getTime();
 	}
 
 	private void reloadCurrentWeekly() {
@@ -142,7 +142,6 @@ public class CachedReportTask implements Task {
 		m_reportService.insertWeeklyReport(buildWeeklyReport(domain, start, "bug", bugReport.toString()));
 		ServiceReport serviceReport = m_reportService.queryServiceReport(domain, start, end);
 		m_reportService.insertWeeklyReport(buildWeeklyReport(domain, start, "service", serviceReport.toString()));
-		m_end = end.getTime();
 	}
 
 	@Override
@@ -152,12 +151,15 @@ public class CachedReportTask implements Task {
 		while (active) {
 			Date date = TimeUtil.getCurrentDay();
 			long time = date.getTime();
+			Calendar cal = Calendar.getInstance();
 
-			if (time > m_end) {
+			//assume dailyreport job has been completed in two hours.
+			if (time > m_end && cal.get(Calendar.HOUR_OF_DAY) >= 3) {
 				Transaction t = Cat.newTransaction("System", "ReportReload");
 				try {
 					reloadCurrentWeekly();
 					reloadCurrentMonthly();
+					m_end = date.getTime();
 					t.setStatus(Transaction.SUCCESS);
 				} catch (Exception e) {
 					Cat.logError(e);