Examples with ObjectCounter net.i2p.util.ObjectCounter used on opensource projects

Example 1 with ObjectCounter

use of net.i2p.util.ObjectCounter in project i2p.i2p by i2p.

the class JobQueueHelper method renderStatusHTML.

/**
 *  Moved from JobQueue
 *  @since 0.8.9
 */
private void renderStatusHTML(Writer out) throws IOException {
    List<Job> readyJobs = new ArrayList<Job>(8);
    List<Job> timedJobs = new ArrayList<Job>(128);
    List<Job> activeJobs = new ArrayList<Job>(8);
    List<Job> justFinishedJobs = new ArrayList<Job>(8);
    int numRunners = _context.jobQueue().getJobs(readyJobs, timedJobs, activeJobs, justFinishedJobs);
    StringBuilder buf = new StringBuilder(32 * 1024);
    buf.append("<div class=\"joblog\">").append("<h2 id=\"jobrunners\">").append(_t("Job runners")).append(": ").append(numRunners).append("</h2>\n");
    long now = _context.clock().now();
    buf.append("<h3 id=\"activejobs\">").append(_t("Active jobs")).append(": ").append(activeJobs.size()).append("</h3><ol>");
    for (int i = 0; i < activeJobs.size(); i++) {
        Job j = activeJobs.get(i);
        buf.append("<li>(").append(_t("started {0} ago", DataHelper.formatDuration2(now - j.getTiming().getStartAfter()))).append("): ");
        buf.append(j.toString()).append("</li>\n");
    }
    buf.append("</ol>\n");
    buf.append("<h3 id=\"finishedjobs\">").append(_t("Just finished jobs")).append(": ").append(justFinishedJobs.size()).append("</h3><ol>");
    for (int i = 0; i < justFinishedJobs.size(); i++) {
        Job j = justFinishedJobs.get(i);
        buf.append("<li>(").append(_t("finished {0} ago", DataHelper.formatDuration2(now - j.getTiming().getActualEnd()))).append("): ");
        buf.append(j.toString()).append("</li>\n");
    }
    buf.append("</ol>\n");
    buf.append("<h3 id=\"readyjobs\">").append(_t("Ready/waiting jobs")).append(": ").append(readyJobs.size()).append("</h3><ol>");
    ObjectCounter<String> counter = new ObjectCounter<String>();
    for (int i = 0; i < readyJobs.size(); i++) {
        Job j = readyJobs.get(i);
        counter.increment(j.getName());
        if (i >= MAX_JOBS)
            continue;
        buf.append("<li>[waiting ");
        buf.append(DataHelper.formatDuration2(now - j.getTiming().getStartAfter()));
        buf.append("]: ");
        buf.append(j.toString()).append("</li>\n");
    }
    buf.append("</ol>\n");
    getJobCounts(buf, counter);
    out.write(buf.toString());
    buf.setLength(0);
    buf.append("<h3 id=\"scheduledjobs\">").append(_t("Scheduled jobs")).append(": ").append(timedJobs.size()).append("</h3><ol>");
    long prev = Long.MIN_VALUE;
    counter.clear();
    for (int i = 0; i < timedJobs.size(); i++) {
        Job j = timedJobs.get(i);
        counter.increment(j.getName());
        if (i >= MAX_JOBS)
            continue;
        long time = j.getTiming().getStartAfter() - now;
        // translators: {0} is a job name, {1} is a time, e.g. 6 min
        buf.append("<li>").append(_t("{0} will start in {1}", j.getName(), DataHelper.formatDuration2(time)));
        // debug, don't bother translating
        if (time < 0)
            buf.append(" <b>DELAYED</b>");
        if (time < prev)
            buf.append(" <b>** OUT OF ORDER **</b>");
        prev = time;
        buf.append("</li>\n");
    }
    buf.append("</ol></div>\n");
    getJobCounts(buf, counter);
    out.write(buf.toString());
    buf.setLength(0);
    buf.append("<h3 id=\"totaljobstats\">").append(_t("Total Job Statistics")).append("</h3>\n");
    getJobStats(buf);
    out.write(buf.toString());
}

Example 2 with ObjectCounter

use of net.i2p.util.ObjectCounter in project i2p.i2p by i2p.

the class SybilRenderer method renderIPGroupsFamily.

private void renderIPGroupsFamily(Writer out, StringBuilder buf, List<RouterInfo> ris, Map<Hash, Points> points) throws IOException {
    buf.append("<h3 id=\"samefamily\" class=\"sybils\">Floodfills in the Same Declared Family</h3><div class=\"sybil_container\">");
    ObjectCounter<String> oc = new ObjectCounter<String>();
    for (RouterInfo info : ris) {
        String fam = info.getOption("family");
        if (fam == null)
            continue;
        oc.increment(fam);
    }
    List<String> foo = new ArrayList<String>(oc.objects());
    Collections.sort(foo, new FoofComparator(oc));
    FamilyKeyCrypto fkc = _context.router().getFamilyKeyCrypto();
    String ourFamily = fkc != null ? fkc.getOurFamilyName() : null;
    boolean found = false;
    for (String s : foo) {
        int count = oc.count(s);
        String ss = DataHelper.escapeHTML(s);
        if (count > 1) {
            buf.append("<p class=\"family\"><b>").append(count).append(" floodfills in family: &nbsp;<a href=\"/netdb?fam=").append(ss).append("&amp;sybil\">").append(ss).append("</a></b></p>");
        }
        for (RouterInfo info : ris) {
            String fam = info.getOption("family");
            if (fam == null)
                continue;
            if (!fam.equals(s))
                continue;
            found = true;
            // limit display
            // renderRouterInfo(buf, info, null, false, false);
            double point = POINTS_FAMILY;
            if (fkc != null && s.equals(ourFamily)) {
                if (fkc.verifyOurFamily(info))
                    addPoints(points, info.getHash(), POINTS_OUR_FAMILY, "Our family \"" + DataHelper.escapeHTML(s) + "\" with " + (count - 1) + " other" + ((count > 2) ? "s" : ""));
                else
                    addPoints(points, info.getHash(), POINTS_BAD_OUR_FAMILY, "Spoofed our family \"" + DataHelper.escapeHTML(s) + "\" with " + (count - 1) + " other" + ((count > 2) ? "s" : ""));
            } else if (count > 1) {
                addPoints(points, info.getHash(), point, "Same declared family \"" + DataHelper.escapeHTML(s) + "\" with " + (count - 1) + " other" + ((count > 2) ? "s" : ""));
            } else {
                addPoints(points, info.getHash(), point, "Declared family \"" + DataHelper.escapeHTML(s) + '"');
            }
        }
    }
    if (!found)
        buf.append("<p class=\"notfound\">None</p>");
    buf.append("</div>");
    out.write(buf.toString());
    out.flush();
    buf.setLength(0);
}

Example 3 with ObjectCounter

use of net.i2p.util.ObjectCounter in project i2p.i2p by i2p.

the class SybilRenderer method renderIPGroups24.

private void renderIPGroups24(Writer out, StringBuilder buf, List<RouterInfo> ris, Map<Hash, Points> points) throws IOException {
    buf.append("<h3 id=\"same24\" class=\"sybils\">Floodfills in the Same /24 (2 minimum)</h3>");
    ObjectCounter<Integer> oc = new ObjectCounter<Integer>();
    for (RouterInfo info : ris) {
        byte[] ip = getIP(info);
        if (ip == null)
            continue;
        Integer x = Integer.valueOf((int) DataHelper.fromLong(ip, 0, 3));
        oc.increment(x);
    }
    List<Integer> foo = new ArrayList<Integer>();
    for (Integer ii : oc.objects()) {
        int count = oc.count(ii);
        if (count >= 2)
            foo.add(ii);
    }
    Collections.sort(foo, new FooComparator(oc));
    boolean found = false;
    for (Integer ii : foo) {
        int count = oc.count(ii);
        int i = ii.intValue();
        int i0 = i >> 16;
        int i1 = (i >> 8) & 0xff;
        int i2 = i & 0xff;
        String sip = i0 + "." + i1 + '.' + i2 + ".0/24";
        buf.append("<p class=\"sybil_info\"><b>").append(count).append(" floodfills with IP <a href=\"/netdb?ip=").append(sip).append("&amp;sybil\">").append(sip).append("</a>:</b></p>");
        for (RouterInfo info : ris) {
            byte[] ip = getIP(info);
            if (ip == null)
                continue;
            if ((ip[0] & 0xff) != i0)
                continue;
            if ((ip[1] & 0xff) != i1)
                continue;
            if ((ip[2] & 0xff) != i2)
                continue;
            found = true;
            renderRouterInfo(buf, info, null, false, false);
            double point = POINTS24 * (count - 1);
            addPoints(points, info.getHash(), point, "Same /24 IP with " + (count - 1) + " other" + ((count > 2) ? "s" : ""));
        }
    }
    if (!found)
        buf.append("<p class=\"notfound\">None</p>");
    out.write(buf.toString());
    out.flush();
    buf.setLength(0);
}

Example 4 with ObjectCounter

use of net.i2p.util.ObjectCounter in project i2p.i2p by i2p.

the class SybilRenderer method renderIPGroups16.

private void renderIPGroups16(Writer out, StringBuilder buf, List<RouterInfo> ris, Map<Hash, Points> points) throws IOException {
    buf.append("<h3 id=\"same16\" class=\"sybils\">Floodfills in the Same /16 (4 minimum)</h3>");
    ObjectCounter<Integer> oc = new ObjectCounter<Integer>();
    for (RouterInfo info : ris) {
        byte[] ip = getIP(info);
        if (ip == null)
            continue;
        Integer x = Integer.valueOf((int) DataHelper.fromLong(ip, 0, 2));
        oc.increment(x);
    }
    List<Integer> foo = new ArrayList<Integer>();
    for (Integer ii : oc.objects()) {
        int count = oc.count(ii);
        if (count >= 4)
            foo.add(ii);
    }
    Collections.sort(foo, new FooComparator(oc));
    boolean found = false;
    for (Integer ii : foo) {
        int count = oc.count(ii);
        int i = ii.intValue();
        int i0 = i >> 8;
        int i1 = i & 0xff;
        String sip = i0 + "." + i1 + ".0/16";
        buf.append("<p class=\"sybil_info\"><b>").append(count).append(" floodfills with IP <a href=\"/netdb?ip=").append(sip).append("&amp;sybil\">").append(sip).append("</a></b></p>");
        for (RouterInfo info : ris) {
            byte[] ip = getIP(info);
            if (ip == null)
                continue;
            if ((ip[0] & 0xff) != i0)
                continue;
            if ((ip[1] & 0xff) != i1)
                continue;
            found = true;
            // limit display
            // renderRouterInfo(buf, info, null, false, false);
            double point = POINTS16 * (count - 1);
            addPoints(points, info.getHash(), point, "Same /16 IP with " + (count - 1) + " other" + ((count > 2) ? "s" : ""));
        }
    }
    if (!found)
        buf.append("<p class=\"notfound\">None</p>");
    out.write(buf.toString());
    out.flush();
    buf.setLength(0);
}

Example 5 with ObjectCounter

use of net.i2p.util.ObjectCounter in project i2p.i2p by i2p.

the class SybilRenderer method renderIPGroups32.

private void renderIPGroups32(Writer out, StringBuilder buf, List<RouterInfo> ris, Map<Hash, Points> points) throws IOException {
    buf.append("<h3 id=\"sameIP\" class=\"sybils\">Floodfills with the Same IP</h3>");
    ObjectCounter<Integer> oc = new ObjectCounter<Integer>();
    for (RouterInfo info : ris) {
        byte[] ip = getIP(info);
        if (ip == null)
            continue;
        Integer x = Integer.valueOf((int) DataHelper.fromLong(ip, 0, 4));
        oc.increment(x);
    }
    List<Integer> foo = new ArrayList<Integer>();
    for (Integer ii : oc.objects()) {
        int count = oc.count(ii);
        if (count >= 2)
            foo.add(ii);
    }
    Collections.sort(foo, new FooComparator(oc));
    boolean found = false;
    for (Integer ii : foo) {
        int count = oc.count(ii);
        int i = ii.intValue();
        int i0 = (i >> 24) & 0xff;
        int i1 = (i >> 16) & 0xff;
        int i2 = (i >> 8) & 0xff;
        int i3 = i & 0xff;
        String sip = i0 + "." + i1 + '.' + i2 + '.' + i3;
        buf.append("<p class=\"sybil_info\"><b>").append(count).append(" floodfills with IP <a href=\"/netdb?ip=").append(sip).append("&amp;sybil\">").append(sip).append("</a>:</b></p>");
        for (RouterInfo info : ris) {
            byte[] ip = getIP(info);
            if (ip == null)
                continue;
            if ((ip[0] & 0xff) != i0)
                continue;
            if ((ip[1] & 0xff) != i1)
                continue;
            if ((ip[2] & 0xff) != i2)
                continue;
            if ((ip[3] & 0xff) != i3)
                continue;
            found = true;
            renderRouterInfo(buf, info, null, false, false);
            double point = POINTS32 * (count - 1);
            addPoints(points, info.getHash(), point, "Same IP with " + (count - 1) + " other" + ((count > 2) ? "s" : ""));
        }
    }
    if (!found)
        buf.append("<p class=\"notfound\">None</p>");
    out.write(buf.toString());
    out.flush();
    buf.setLength(0);
}