Ejemplo n.º 1
0
 private void writeGraphs(Collection<JRobin> jrobins, Map<String, byte[]> mySmallGraphs)
     throws IOException, DocumentException {
   if (collector.isStopped()) {
     // pas de graphs, ils seraient en erreur sans timer
     // mais un message d'avertissement à la place
     final String message = getString("collect_server_misusage");
     final Paragraph jrobinParagraph = new Paragraph(message, PdfFonts.BOLD.getFont());
     jrobinParagraph.setAlignment(Element.ALIGN_CENTER);
     addToDocument(jrobinParagraph);
     return;
   }
   final Paragraph jrobinParagraph =
       new Paragraph("", FontFactory.getFont(FontFactory.HELVETICA, 9f, Font.NORMAL));
   jrobinParagraph.setAlignment(Element.ALIGN_CENTER);
   jrobinParagraph.add(new Phrase("\n\n\n\n"));
   int i = 0;
   if (mySmallGraphs != null) {
     // si les graphiques ont été préinitialisés (en Swing) alors on les utilise
     for (final byte[] imageData : mySmallGraphs.values()) {
       if (i % 3 == 0 && i != 0) {
         // un retour après httpSessions et avant activeThreads pour l'alignement
         jrobinParagraph.add(new Phrase("\n\n\n\n\n"));
       }
       final Image image = Image.getInstance(imageData);
       image.scalePercent(50);
       jrobinParagraph.add(new Phrase(new Chunk(image, 0, 0)));
       jrobinParagraph.add(new Phrase(" "));
       i++;
     }
   } else {
     if (jrobins.isEmpty()) {
       return;
     }
     for (final JRobin jrobin : jrobins) {
       if (i % 3 == 0 && i != 0) {
         // un retour après httpSessions et avant activeThreads pour l'alignement
         jrobinParagraph.add(new Phrase("\n\n\n\n\n"));
       }
       final Image image =
           Image.getInstance(jrobin.graph(range, SMALL_GRAPH_WIDTH, SMALL_GRAPH_HEIGHT));
       image.scalePercent(50);
       jrobinParagraph.add(new Phrase(new Chunk(image, 0, 0)));
       jrobinParagraph.add(new Phrase(" "));
       i++;
     }
   }
   jrobinParagraph.add(new Phrase("\n"));
   addToDocument(jrobinParagraph);
 }
Ejemplo n.º 2
0
/**
 * Rapport pdf principal.
 *
 * @author Emeric Vernat
 */
class PdfCoreReport extends PdfAbstractReport {
  static final int SMALL_GRAPH_WIDTH = 200;
  static final int SMALL_GRAPH_HEIGHT = 50;
  static final int LARGE_GRAPH_WIDTH = 960;
  static final int LARGE_GRAPH_HEIGHT = 370;
  private final Collector collector;
  private final List<JavaInformations> javaInformationsList;
  private final Range range;
  private Range counterRange;
  private List<CounterRequestContext> currentRequests;
  private final boolean collectorServer;
  private final PdfDocumentFactory pdfDocumentFactory;
  private final Font normalFont = PdfFonts.NORMAL.getFont();
  private final Font cellFont = PdfFonts.TABLE_CELL.getFont();
  private final Font boldFont = PdfFonts.BOLD.getFont();
  private final long start = System.currentTimeMillis();
  private Map<String, byte[]> smallGraphs;
  private Map<String, byte[]> smallOtherGraphs;
  private Map<String, byte[]> largeGraphs;

  PdfCoreReport(
      Collector collector,
      boolean collectorServer,
      List<JavaInformations> javaInformationsList,
      Range range,
      PdfDocumentFactory pdfDocumentFactory,
      Document document) {
    super(document);
    assert collector != null;
    assert javaInformationsList != null && !javaInformationsList.isEmpty();
    assert range != null;
    assert pdfDocumentFactory != null;

    this.collector = collector;
    this.collectorServer = collectorServer;
    this.javaInformationsList = javaInformationsList;
    this.range = range;
    this.counterRange = range; // par défaut, c'est le même range
    this.pdfDocumentFactory = pdfDocumentFactory;
  }

  // cette méthode est utilisée dans l'ihm Swing
  void preInitGraphs(
      Map<String, byte[]> newSmallGraphs,
      Map<String, byte[]> newSmallOtherGraphs,
      Map<String, byte[]> newLargeGraphs) {
    this.smallGraphs = newSmallGraphs;
    this.smallOtherGraphs = newSmallOtherGraphs;
    this.largeGraphs = newLargeGraphs;
  }

  // cette méthode est utilisée dans l'ihm Swing
  void setCounterRange(Range counterRange) {
    this.counterRange = counterRange;
  }

  // cette méthode est utilisée dans l'ihm Swing
  void setCurrentRequests(List<CounterRequestContext> currentRequests) {
    this.currentRequests = currentRequests;
  }

  @Override
  void toPdf() throws IOException, DocumentException {
    addParagraph(buildSummary(), "systemmonitor.png");
    writeGraphs(collector.getDisplayedCounterJRobins(), smallGraphs);

    final List<Counter> counters = collector.getRangeCountersToBeDisplayed(counterRange);
    final List<PdfCounterReport> pdfCounterReports = writeCounters(counters);

    final List<PdfCounterRequestContextReport> pdfCounterRequestContextReports =
        new ArrayList<PdfCounterRequestContextReport>();
    if (!collectorServer) {
      addParagraph(getString("Requetes_en_cours"), "hourglass.png");
      // si on n'est pas sur le serveur de collecte il n'y a qu'un javaInformations
      pdfCounterRequestContextReports.addAll(
          writeCurrentRequests(javaInformationsList.get(0), counters, pdfCounterReports));
    }

    addToDocument(new Phrase("\n", normalFont));
    addParagraph(getString("Informations_systemes"), "systeminfo.png");
    new PdfJavaInformationsReport(javaInformationsList, getDocument()).toPdf();

    addParagraph(getString("Threads"), "threads.png");
    writeThreads(false);

    PdfCounterReport pdfJobCounterReport = null;
    Counter rangeJobCounter = null;
    if (isJobEnabled()) {
      rangeJobCounter = collector.getRangeCounter(counterRange, Counter.JOB_COUNTER_NAME);
      addToDocument(new Phrase("\n", normalFont));
      addParagraph(getString("Jobs"), "jobs.png");
      writeJobs(rangeJobCounter, false);
      pdfJobCounterReport = writeCounter(rangeJobCounter);
    }

    if (isCacheEnabled()) {
      addToDocument(new Phrase("\n", normalFont));
      addParagraph(getString("Caches"), "caches.png");
      writeCaches(false);
    }

    newPage();
    addParagraph(getString("Statistiques_detaillees"), "systemmonitor.png");
    writeGraphs(collector.getDisplayedOtherJRobins(), smallOtherGraphs);
    writeGraphDetails();

    writeCountersDetails(pdfCounterReports);

    if (!collectorServer) {
      addParagraph(getString("Requetes_en_cours_detaillees"), "hourglass.png");
      // si on n'est pas sur le serveur de collecte il n'y a qu'un javaInformations
      writeCurrentRequestsDetails(pdfCounterRequestContextReports);
    }

    addParagraph(getString("Informations_systemes_detaillees"), "systeminfo.png");
    new PdfJavaInformationsReport(javaInformationsList, getDocument()).writeInformationsDetails();

    addParagraph(getString("Threads_detailles"), "threads.png");
    writeThreads(true);

    if (isJobEnabled()) {
      addToDocument(new Phrase("\n", normalFont));
      addParagraph(getString("Jobs_detailles"), "jobs.png");
      writeJobs(rangeJobCounter, true);
      writeCounterDetails(pdfJobCounterReport);
    }

    if (isCacheEnabled()) {
      addToDocument(new Phrase("\n", normalFont));
      addParagraph(getString("Caches_detailles"), "caches.png");
      writeCaches(true);
    }

    writeDurationAndOverhead();
  }

  private String buildSummary() {
    final String tmp;
    if (range.getPeriod() == Period.TOUT) {
      final String startDate =
          I18N.createDateAndTimeFormat().format(collector.getCounters().get(0).getStartDate());
      tmp =
          getFormattedString(
              "Statistiques",
              "JavaMelody",
              I18N.getCurrentDateAndTime(),
              startDate,
              collector.getApplication());
    } else {
      tmp =
          getFormattedString(
              "Statistiques_sans_depuis",
              "JavaMelody",
              I18N.getCurrentDateAndTime(),
              collector.getApplication());
    }
    if (javaInformationsList.get(0).getContextDisplayName() != null) {
      return tmp + " (" + javaInformationsList.get(0).getContextDisplayName() + ')';
    }
    return tmp;
  }

  private void writeGraphs(Collection<JRobin> jrobins, Map<String, byte[]> mySmallGraphs)
      throws IOException, DocumentException {
    if (collector.isStopped()) {
      // pas de graphs, ils seraient en erreur sans timer
      // mais un message d'avertissement à la place
      final String message = getString("collect_server_misusage");
      final Paragraph jrobinParagraph = new Paragraph(message, PdfFonts.BOLD.getFont());
      jrobinParagraph.setAlignment(Element.ALIGN_CENTER);
      addToDocument(jrobinParagraph);
      return;
    }
    final Paragraph jrobinParagraph =
        new Paragraph("", FontFactory.getFont(FontFactory.HELVETICA, 9f, Font.NORMAL));
    jrobinParagraph.setAlignment(Element.ALIGN_CENTER);
    jrobinParagraph.add(new Phrase("\n\n\n\n"));
    int i = 0;
    if (mySmallGraphs != null) {
      // si les graphiques ont été préinitialisés (en Swing) alors on les utilise
      for (final byte[] imageData : mySmallGraphs.values()) {
        if (i % 3 == 0 && i != 0) {
          // un retour après httpSessions et avant activeThreads pour l'alignement
          jrobinParagraph.add(new Phrase("\n\n\n\n\n"));
        }
        final Image image = Image.getInstance(imageData);
        image.scalePercent(50);
        jrobinParagraph.add(new Phrase(new Chunk(image, 0, 0)));
        jrobinParagraph.add(new Phrase(" "));
        i++;
      }
    } else {
      if (jrobins.isEmpty()) {
        return;
      }
      for (final JRobin jrobin : jrobins) {
        if (i % 3 == 0 && i != 0) {
          // un retour après httpSessions et avant activeThreads pour l'alignement
          jrobinParagraph.add(new Phrase("\n\n\n\n\n"));
        }
        final Image image =
            Image.getInstance(jrobin.graph(range, SMALL_GRAPH_WIDTH, SMALL_GRAPH_HEIGHT));
        image.scalePercent(50);
        jrobinParagraph.add(new Phrase(new Chunk(image, 0, 0)));
        jrobinParagraph.add(new Phrase(" "));
        i++;
      }
    }
    jrobinParagraph.add(new Phrase("\n"));
    addToDocument(jrobinParagraph);
  }

  private void writeGraphDetails() throws IOException, DocumentException {
    if (collector.isStopped()) {
      return;
    }
    final PdfPTable jrobinTable = new PdfPTable(1);
    jrobinTable.setHorizontalAlignment(Element.ALIGN_CENTER);
    jrobinTable.setWidthPercentage(100);
    jrobinTable.getDefaultCell().setBorder(0);
    if (largeGraphs != null) {
      // si les graphiques ont été préinitialisés (en Swing) alors on les utilise
      for (final byte[] imageData : largeGraphs.values()) {
        final Image image = Image.getInstance(imageData);
        jrobinTable.addCell(image);
      }
    } else {
      final Collection<JRobin> counterJRobins = collector.getDisplayedCounterJRobins();
      if (counterJRobins.isEmpty()) {
        return;
      }
      for (final JRobin jrobin : counterJRobins) {
        // la hauteur de l'image est prévue pour qu'il n'y ait pas de graph seul sur une page
        final Image image =
            Image.getInstance(jrobin.graph(range, LARGE_GRAPH_WIDTH, LARGE_GRAPH_HEIGHT));
        jrobinTable.addCell(image);
      }
    }
    newPage();
    addToDocument(jrobinTable);
    newPage();
  }

  private List<PdfCounterReport> writeCounters(List<Counter> counters)
      throws IOException, DocumentException {
    final List<PdfCounterReport> pdfCounterReports = new ArrayList<PdfCounterReport>();
    for (final Counter counter : counters) {
      pdfCounterReports.add(writeCounter(counter));
    }
    return pdfCounterReports;
  }

  private PdfCounterReport writeCounter(Counter counter) throws DocumentException, IOException {
    final String counterLabel = getString(counter.getName() + "Label");
    addParagraph(
        getFormattedString("Statistiques_compteur", counterLabel) + " - " + range.getLabel(),
        counter.getIconName());
    final PdfCounterReport pdfCounterReport =
        new PdfCounterReport(collector, counter, range, false, getDocument());
    pdfCounterReport.toPdf();
    return pdfCounterReport;
  }

  private void writeCountersDetails(List<PdfCounterReport> pdfCounterReports)
      throws DocumentException, IOException {
    for (final PdfCounterReport pdfCounterReport : pdfCounterReports) {
      writeCounterDetails(pdfCounterReport);
    }
  }

  private void writeCounterDetails(PdfCounterReport pdfCounterReport)
      throws DocumentException, IOException {
    final String counterLabel = getString(pdfCounterReport.getCounterName() + "Label");
    addParagraph(
        getFormattedString("Statistiques_compteur_detaillees", counterLabel)
            + " - "
            + range.getLabel(),
        pdfCounterReport.getCounterIconName());
    pdfCounterReport.writeRequestDetails();
    if (pdfCounterReport.isErrorCounter()) {
      addParagraph(
          getString(pdfCounterReport.getCounterName() + "ErrorLabel") + " - " + range.getLabel(),
          pdfCounterReport.getCounterIconName());
      pdfCounterReport.writeErrorDetails();
    }
  }

  private List<PdfCounterRequestContextReport> writeCurrentRequests(
      JavaInformations javaInformations,
      List<Counter> counters,
      List<PdfCounterReport> pdfCounterReports)
      throws IOException, DocumentException {
    final List<PdfCounterRequestContextReport> pdfCounterRequestContextReports =
        new ArrayList<PdfCounterRequestContextReport>();
    final List<CounterRequestContext> rootCurrentContexts;
    if (currentRequests == null) {
      rootCurrentContexts = collector.getRootCurrentContexts(counters);
    } else {
      rootCurrentContexts = currentRequests;
    }
    if (rootCurrentContexts.isEmpty()) {
      addToDocument(new Phrase(getString("Aucune_requete_en_cours"), normalFont));
    } else {
      final PdfCounterRequestContextReport pdfCounterRequestContextReport =
          new PdfCounterRequestContextReport(
              rootCurrentContexts,
              pdfCounterReports,
              javaInformations.getThreadInformationsList(),
              javaInformations.isStackTraceEnabled(),
              pdfDocumentFactory,
              getDocument());
      pdfCounterRequestContextReport.toPdf();
      pdfCounterRequestContextReports.add(pdfCounterRequestContextReport);
    }
    return pdfCounterRequestContextReports;
  }

  private void writeCurrentRequestsDetails(
      List<PdfCounterRequestContextReport> pdfCounterRequestContextReports)
      throws IOException, DocumentException {
    for (final PdfCounterRequestContextReport pdfCounterRequestContextReport :
        pdfCounterRequestContextReports) {
      pdfCounterRequestContextReport.writeContextDetails();
    }
    if (pdfCounterRequestContextReports.isEmpty()) {
      addToDocument(new Phrase(getString("Aucune_requete_en_cours"), normalFont));
    }
  }

  private void writeThreads(boolean includeDetails) throws DocumentException, IOException {
    String eol = "";
    for (final JavaInformations javaInformations : javaInformationsList) {
      addToDocument(
          new Phrase(
              eol + getFormattedString("Threads_sur", javaInformations.getHost()) + ": ",
              boldFont));
      addToDocument(
          new Phrase(
              getFormattedString(
                  "thread_count",
                  javaInformations.getThreadCount(),
                  javaInformations.getPeakThreadCount(),
                  javaInformations.getTotalStartedThreadCount()),
              normalFont));

      final PdfThreadInformationsReport pdfThreadInformationsReport =
          new PdfThreadInformationsReport(
              javaInformations.getThreadInformationsList(),
              javaInformations.isStackTraceEnabled(),
              pdfDocumentFactory,
              getDocument());
      pdfThreadInformationsReport.writeDeadlocks();

      if (includeDetails) {
        pdfThreadInformationsReport.toPdf();
      }
      eol = "\n";
    }
  }

  private void writeCaches(boolean includeDetails) throws DocumentException {
    String eol = "";
    for (final JavaInformations javaInformations : javaInformationsList) {
      if (!javaInformations.isCacheEnabled()) {
        continue;
      }
      final List<CacheInformations> cacheInformationsList =
          javaInformations.getCacheInformationsList();
      final String msg =
          getFormattedString(
              "caches_sur",
              cacheInformationsList.size(),
              javaInformations.getHost(),
              javaInformations.getCurrentlyExecutingJobCount());
      addToDocument(new Phrase(eol + msg, boldFont));

      if (includeDetails) {
        new PdfCacheInformationsReport(cacheInformationsList, getDocument()).toPdf();
      }
      eol = "\n";
    }
  }

  private boolean isCacheEnabled() {
    for (final JavaInformations javaInformations : javaInformationsList) {
      if (javaInformations.isCacheEnabled()) {
        return true;
      }
    }
    return false;
  }

  private void writeJobs(Counter rangeJobCounter, boolean includeDetails)
      throws DocumentException, IOException {
    String eol = "";
    for (final JavaInformations javaInformations : javaInformationsList) {
      if (!javaInformations.isJobEnabled()) {
        continue;
      }
      final List<JobInformations> jobInformationsList = javaInformations.getJobInformationsList();
      final String msg =
          getFormattedString(
              "jobs_sur",
              jobInformationsList.size(),
              javaInformations.getHost(),
              javaInformations.getCurrentlyExecutingJobCount());
      addToDocument(new Phrase(eol + msg, boldFont));

      if (includeDetails) {
        new PdfJobInformationsReport(jobInformationsList, rangeJobCounter, getDocument()).toPdf();
      }
      eol = "\n";
    }
  }

  private boolean isJobEnabled() {
    for (final JavaInformations javaInformations : javaInformationsList) {
      if (javaInformations.isJobEnabled()) {
        return true;
      }
    }
    return false;
  }

  private void writeDurationAndOverhead() throws DocumentException {
    final long displayDuration = System.currentTimeMillis() - start;
    final String tmp =
        "\n\n"
            + getString("temps_derniere_collecte")
            + ": "
            + collector.getLastCollectDuration()
            + ' '
            + getString("ms")
            + '\n'
            + getString("temps_affichage")
            + ": "
            + displayDuration
            + ' '
            + getString("ms")
            + '\n'
            + getString("Estimation_overhead_memoire")
            + ": < "
            + (collector.getEstimatedMemorySize() / 1024 / 1024 + 1)
            + ' '
            + getString("Mo")
            + '\n'
            + getString("Usage_disque")
            + ": "
            + (collector.getDiskUsage() / 1024 / 1024 + 1)
            + ' '
            + getString("Mo");
    final String string;
    if (Parameters.JAVAMELODY_VERSION != null) {
      string = tmp + "\n\n" + "JavaMelody " + Parameters.JAVAMELODY_VERSION;
    } else {
      string = tmp;
    }
    addToDocument(new Phrase(string, cellFont));
  }

  private void addParagraph(String paragraphTitle, String iconName)
      throws DocumentException, IOException {
    addToDocument(pdfDocumentFactory.createParagraphElement(paragraphTitle, iconName));
  }
}