package nl.astraeus.jdbc.web.page; import nl.astraeus.jdbc.JdbcLogger; import nl.astraeus.jdbc.util.Formatting; import nl.astraeus.jdbc.util.Util; import nl.astraeus.jdbc.web.model.TransactionEntry; import javax.servlet.http.HttpServletRequest; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.*; /** * User: rnentjes * Date: 4/12/12 * Time: 9:16 PM */ public class TransactionOverview extends TemplatePage { boolean sortTotalCalls = true; boolean sortAvgTime = false; boolean sortTotalTime = false; private List<JdbcLogger.LogEntry> entries = null; @Override public Page processRequest(HttpServletRequest request) { if ("sortTotalCalls".equals(request.getParameter("action"))) { sortTotalCalls = true; sortAvgTime = false; sortTotalTime = false; } else if ("sortAvgTime".equals(request.getParameter("action"))) { sortTotalCalls = false; sortAvgTime = true; sortTotalTime = false; } else if ("sortTotalTime".equals(request.getParameter("action"))) { sortTotalCalls = false; sortAvgTime = false; sortTotalTime = true; } else if ("record".equals(request.getParameter("action"))) { JdbcLogger.get().switchRecording(); } else if ("clear".equals(request.getParameter("action"))) { JdbcLogger.get().clear(); // } else if ("select".equals(request.getParameter("action"))) { // String hash = request.getParameter("actionValue"); // // return new QueryDetail(this, Integer.parseInt(hash)); } return this; } @Override public Map<String, Object> defineModel(HttpServletRequest request) { Map<String, Object> result = new HashMap<String, Object>(); entries = JdbcLogger.get().getEntries(); long fromTime = System.currentTimeMillis(); long toTime = System.currentTimeMillis(); long avgTime = 0; List<TransactionEntry> transactions = new LinkedList<TransactionEntry>(); Map<Long,TransactionEntry> currentTransactions = new HashMap<Long, TransactionEntry>(); if (!entries.isEmpty()) { fromTime = entries.get(0).getTimestamp(); toTime = entries.get(entries.size()-1).getTimestamp(); long total = 0; int id = 1; for (JdbcLogger.LogEntry le : entries) { total += le.getNano(); TransactionEntry entry = currentTransactions.get(le.getThreadId()); if (entry == null) { entry = new TransactionEntry(id++); entry.timestamp = le.getTimestamp(); entry.nanoTime = 0; currentTransactions.put(le.getThreadId(), entry); } entry.queries.add(le); entry.nanoTime += le.getNano(); if (le.isEndOfTransaction()) { transactions.add(entry); currentTransactions.remove(le.getThreadId()); } } avgTime = total / entries.size(); } if (sortTotalCalls) { Collections.sort(transactions, new Comparator<TransactionEntry>() { public int compare(TransactionEntry o1, TransactionEntry o2) { return o2.queries.size() - o1.queries.size(); } }); } else if (sortAvgTime) { Collections.sort(transactions, new Comparator<TransactionEntry>() { public int compare(TransactionEntry o1, TransactionEntry o2) { long n1 = o1.nanoTime / o1.queries.size(); long n2 = o2.nanoTime / o2.queries.size(); if (n2 > n1) { return 1; } else if (n2 < n1) { return -1; } else { return 0; } } }); } else if (sortTotalTime) { Collections.sort(transactions, new Comparator<TransactionEntry>() { public int compare(TransactionEntry o1, TransactionEntry o2) { if (o2.nanoTime > o1.nanoTime) { return 1; } else if (o2.nanoTime < o1.nanoTime) { return -1; } else { return 0; } } }); } result.put("transactions", transactions); result.put("count", entries.size()); result.put("sortTotalCalls", sortTotalCalls); result.put("sortAvgTime", sortAvgTime); result.put("sortTotalTime", sortTotalTime); TimeZone.setDefault(TimeZone.getTimeZone("UTC")); DateFormat dateFormatter = new SimpleDateFormat("HH:mm:ss.SSS"); result.put("fromTime", dateFormatter.format(new Date(fromTime))); result.put("toTime", dateFormatter.format(new Date(toTime))); result.put("deltaTime", dateFormatter.format(new Date(toTime-fromTime))); result.put("avgTime", Util.formatNano(avgTime)); result.put("recording", JdbcLogger.get().isRecording()); return result; } }