Examples with Gauge com.codahale.metrics.Gauge used on opensource projects

Example 56 with Gauge

use of com.codahale.metrics.Gauge in project lucene-solr by apache.

the class BasicFunctionalityTest method testSomeStuff.

@Test
public void testSomeStuff() throws Exception {
    clearIndex();
    SolrCore core = h.getCore();
    // test that we got the expected config, not just hardcoded defaults
    assertNotNull(core.getRequestHandler("mock"));
    // test stats call
    SolrMetricManager manager = core.getCoreContainer().getMetricManager();
    String registry = core.getCoreMetricManager().getRegistryName();
    Map<String, Metric> metrics = manager.registry(registry).getMetrics();
    assertTrue(metrics.containsKey("CORE.coreName"));
    assertTrue(metrics.containsKey("CORE.refCount"));
    Gauge<Number> g = (Gauge<Number>) metrics.get("CORE.refCount");
    assertTrue(g.getValue().intValue() > 0);
    lrf.args.put(CommonParams.VERSION, "2.2");
    assertQ("test query on empty index", req("qlkciyopsbgzyvkylsjhchghjrdf"), "//result[@numFound='0']");
    // test escaping of ";"
    assertU("deleting 42 for no reason at all", delI("42"));
    assertU("adding doc#42", adoc("id", "42", "val_s", "aa;bb"));
    assertU("does commit work?", commit());
    assertQ("backslash escaping semicolon", req("id:42 AND val_s:aa\\;bb"), "//*[@numFound='1']", "//int[@name='id'][.='42']");
    assertQ("quote escaping semicolon", req("id:42 AND val_s:\"aa;bb\""), "//*[@numFound='1']", "//int[@name='id'][.='42']");
    assertQ("no escaping semicolon", req("id:42 AND val_s:aa"), "//*[@numFound='0']");
    assertU(delI("42"));
    assertU(commit());
    assertQ(req("id:42"), "//*[@numFound='0']");
    // test overwrite default of true
    assertU(adoc("id", "42", "val_s", "AAA"));
    assertU(adoc("id", "42", "val_s", "BBB"));
    assertU(commit());
    assertQ(req("id:42"), "//*[@numFound='1']", "//str[.='BBB']");
    assertU(adoc("id", "42", "val_s", "CCC"));
    assertU(adoc("id", "42", "val_s", "DDD"));
    assertU(commit());
    assertQ(req("id:42"), "//*[@numFound='1']", "//str[.='DDD']");
    // test deletes
    String[] adds = new String[] { add(doc("id", "101"), "overwrite", "true"), add(doc("id", "101"), "overwrite", "true"), add(doc("id", "105"), "overwrite", "false"), add(doc("id", "102"), "overwrite", "true"), add(doc("id", "103"), "overwrite", "false"), add(doc("id", "101"), "overwrite", "true") };
    for (String a : adds) {
        assertU(a, a);
    }
    assertU(commit());
    // test maxint
    assertQ(req("q", "id:[100 TO 110]", "rows", "2147483647"), "//*[@numFound='4']");
    // test big limit
    assertQ(req("q", "id:[100 TO 111]", "rows", "1147483647"), "//*[@numFound='4']");
    assertQ(req("id:[100 TO 110]"), "//*[@numFound='4']");
    assertU(delI("102"));
    assertU(commit());
    assertQ(req("id:[100 TO 110]"), "//*[@numFound='3']");
    assertU(delI("105"));
    assertU(commit());
    assertQ(req("id:[100 TO 110]"), "//*[@numFound='2']");
    assertU(delQ("id:[100 TO 110]"));
    assertU(commit());
    assertQ(req("id:[100 TO 110]"), "//*[@numFound='0']");
    assertU(h.simpleTag("rollback"));
    assertU(commit());
}

Example 57 with Gauge

use of com.codahale.metrics.Gauge in project sling by apache.

the class MetricWebConsolePlugin method addGaugeDetails.

private void addGaugeDetails(PrintWriter pw, SortedMap<String, Gauge> gauges) {
    if (gauges.isEmpty()) {
        return;
    }
    pw.println("<br>");
    pw.println("<div class='table'>");
    pw.println("<div class='ui-widget-header ui-corner-top buttonGroup'>Gauges</div>");
    pw.println("<table class='nicetable' id='data-gauges'>");
    pw.println("<thead>");
    pw.println("<tr>");
    pw.println("<th class='header'>Name</th>");
    pw.println("<th class='header'>Value</th>");
    pw.println("</tr>");
    pw.println("</thead>");
    pw.println("<tbody>");
    String rowClass = "odd";
    for (Map.Entry<String, Gauge> e : gauges.entrySet()) {
        Gauge g = e.getValue();
        String name = e.getKey();
        pw.printf("<tr class='%s ui-state-default'>%n", rowClass);
        pw.printf("<td>%s</td>", name);
        pw.printf("<td>%s</td>", g.getValue());
        pw.println("</tr>");
        rowClass = "odd".equals(rowClass) ? "even" : "odd";
    }
    pw.println("</tbody>");
    pw.println("</table>");
    pw.println("</div>");
}