Examples with StatArchiveReader org.apache.geode.internal.statistics.StatArchiveReader used on opensource projects

Example 1 with StatArchiveReader

use of org.apache.geode.internal.statistics.StatArchiveReader in project geode by apache.

the class SystemAdmin method statistics.

/**
   * List the statistics of a running system.
   * 
   * @param directory the system directory of the system to list.
   * @param archiveNames the archive file(s) to read.
   * @param details if true the statistic descriptions will also be listed.
   * @param nofilter if true then printed stat values will all be raw unfiltered.
   * @param persec if true then printed stat values will all be the rate of change, per second, of
   *        the raw values.
   * @param persample if true then printed stat values will all be the rate of change, per sample,
   *        of the raw values.
   * @param prunezeros if true then stat values whose samples are all zero will not be printed.
   *
   * @throws UncreatedSystemException if the system <code>sysDir</code> does not exist, is not a
   *         directory, or does not contain a configuration file.
   * @throws NoSystemException if the system is not running or could not be connected to.
   * @throws IllegalArgumentException if a statSpec does not match a resource and/or statistic.
   * @throws GemFireIOException if the archive could not be read
   */
public void statistics(File directory, List archiveNames, boolean details, boolean nofilter, boolean persec, boolean persample, boolean prunezeros, boolean monitor, long startTime, long endTime, List cmdLineSpecs) {
    if (persec && nofilter) {
        throw new IllegalArgumentException(LocalizedStrings.SystemAdmin_THE_NOFILTER_AND_PERSEC_OPTIONS_ARE_MUTUALLY_EXCLUSIVE.toLocalizedString());
    }
    if (persec && persample) {
        throw new IllegalArgumentException(LocalizedStrings.SystemAdmin_THE_PERSAMPLE_AND_PERSEC_OPTIONS_ARE_MUTUALLY_EXCLUSIVE.toLocalizedString());
    }
    if (nofilter && persample) {
        throw new IllegalArgumentException(LocalizedStrings.SystemAdmin_THE_PERSAMPLE_AND_NOFILTER_OPTIONS_ARE_MUTUALLY_EXCLUSIVE.toLocalizedString());
    }
    StatSpec[] specs = createSpecs(cmdLineSpecs);
    if (archiveOption != null) {
        if (directory != null) {
            throw new IllegalArgumentException(LocalizedStrings.SystemAdmin_THE_ARCHIVE_AND_DIR_OPTIONS_ARE_MUTUALLY_EXCLUSIVE.toLocalizedString());
        }
        StatArchiveReader reader = null;
        boolean interrupted = false;
        try {
            reader = new StatArchiveReader((File[]) archiveNames.toArray(new File[archiveNames.size()]), specs, !monitor);
            // (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()));
            if (specs.length == 0) {
                if (details) {
                    StatArchiveReader.StatArchiveFile[] archives = reader.getArchives();
                    for (int i = 0; i < archives.length; i++) {
                        System.out.println(archives[i].getArchiveInfo().toString());
                    }
                }
            }
            do {
                if (specs.length == 0) {
                    Iterator it = reader.getResourceInstList().iterator();
                    while (it.hasNext()) {
                        ResourceInst inst = (ResourceInst) it.next();
                        StatValue[] values = inst.getStatValues();
                        boolean firstTime = true;
                        for (int i = 0; i < values.length; i++) {
                            if (values[i] != null && values[i].hasValueChanged()) {
                                if (firstTime) {
                                    firstTime = false;
                                    System.out.println(inst.toString());
                                }
                                printStatValue(values[i], startTime, endTime, nofilter, persec, persample, prunezeros, details);
                            }
                        }
                    }
                } else {
                    Map<CombinedResources, List<StatValue>> allSpecsMap = new HashMap<CombinedResources, List<StatValue>>();
                    for (int i = 0; i < specs.length; i++) {
                        StatValue[] values = reader.matchSpec(specs[i]);
                        if (values.length == 0) {
                            if (!quiet) {
                                System.err.println(LocalizedStrings.SystemAdmin_WARNING_NO_STATS_MATCHED_0.toLocalizedString(specs[i].cmdLineSpec));
                            }
                        } else {
                            Map<CombinedResources, List<StatValue>> specMap = new HashMap<CombinedResources, List<StatValue>>();
                            for (StatValue v : values) {
                                CombinedResources key = new CombinedResources(v);
                                List<StatArchiveReader.StatValue> list = specMap.get(key);
                                if (list != null) {
                                    list.add(v);
                                } else {
                                    specMap.put(key, new ArrayList<StatValue>(Collections.singletonList(v)));
                                }
                            }
                            if (!quiet) {
                                System.out.println(LocalizedStrings.SystemAdmin_INFO_FOUND_0_MATCHES_FOR_1.toLocalizedString(new Object[] { Integer.valueOf(specMap.size()), specs[i].cmdLineSpec }));
                            }
                            for (Map.Entry<CombinedResources, List<StatValue>> me : specMap.entrySet()) {
                                List<StatArchiveReader.StatValue> list = allSpecsMap.get(me.getKey());
                                if (list != null) {
                                    list.addAll(me.getValue());
                                } else {
                                    allSpecsMap.put(me.getKey(), me.getValue());
                                }
                            }
                        }
                    }
                    for (Map.Entry<CombinedResources, List<StatValue>> me : allSpecsMap.entrySet()) {
                        System.out.println(me.getKey());
                        for (StatValue v : me.getValue()) {
                            printStatValue(v, startTime, endTime, nofilter, persec, persample, prunezeros, details);
                        }
                    }
                }
                if (monitor) {
                    while (!reader.update()) {
                        try {
                            Thread.sleep(1000);
                        } catch (InterruptedException ignore) {
                            interrupted = true;
                        }
                    }
                }
            } while (monitor && !interrupted);
        } catch (IOException ex) {
            throw new GemFireIOException(LocalizedStrings.SystemAdmin_FAILED_READING_0.toLocalizedString(archiveOption), ex);
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (IOException ignore) {
                }
            }
            if (interrupted) {
                Thread.currentThread().interrupt();
            }
        }
    }
}