Examples of MetricsTag

Examples of org.apache.hadoop.metrics2.MetricsTag

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      .add("test.sink.ganglia.tagsForPrefix.none", "");
    GangliaSink30 sink = new GangliaSink30();
    sink.init(cb.subset("test.sink.ganglia"));

    List<MetricsTag> tags = new ArrayList<MetricsTag>();
    tags.add(new MetricsTag(MsInfo.Context, "all"));
    tags.add(new MetricsTag(MsInfo.NumActiveSources, "foo"));
    tags.add(new MetricsTag(MsInfo.NumActiveSinks, "bar"));
    tags.add(new MetricsTag(MsInfo.NumAllSinks, "haa"));
    tags.add(new MetricsTag(MsInfo.Hostname, "host"));
    Set<AbstractMetric> metrics = new HashSet<AbstractMetric>();
    MetricsRecord record = new MetricsRecordImpl(MsInfo.Context, (long) 1, tags, metrics);

    StringBuilder sb = new StringBuilder();
    sink.appendPrefix(record, sb);
    assertEquals(".NumActiveSources=foo.NumActiveSinks=bar.NumAllSinks=haa", sb.toString());

    tags.set(0, new MetricsTag(MsInfo.Context, "some"));
    sb = new StringBuilder();
    sink.appendPrefix(record, sb);
    assertEquals(".NumActiveSources=foo.NumActiveSinks=bar", sb.toString());

    tags.set(0, new MetricsTag(MsInfo.Context, "none"));
    sb = new StringBuilder();
    sink.appendPrefix(record, sb);
    assertEquals("", sb.toString());

    tags.set(0, new MetricsTag(MsInfo.Context, "nada"));
    sb = new StringBuilder();
    sink.appendPrefix(record, sb);
    assertEquals("", sb.toString());
  }
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Examples of org.apache.hadoop.metrics2.MetricsTag

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    @Test
    public void testPutMetrics() {
        GraphiteSink sink = new GraphiteSink();
        List<MetricsTag> tags = new ArrayList<MetricsTag>();
        tags.add(new MetricsTag(MsInfo.Context, "all"));
        tags.add(new MetricsTag(MsInfo.Hostname, "host"));
        Set<AbstractMetric> metrics = new HashSet<AbstractMetric>();
        metrics.add(makeMetric("foo1", 1.25));
        metrics.add(makeMetric("foo2", 2.25));
        MetricsRecord record = new MetricsRecordImpl(MsInfo.Context, (long) 10000, tags, metrics);
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Examples of org.apache.hadoop.metrics2.MetricsTag

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    @Test
    public void testPutMetrics2() {
        GraphiteSink sink = new GraphiteSink();
        List<MetricsTag> tags = new ArrayList<MetricsTag>();
        tags.add(new MetricsTag(MsInfo.Context, "all"));
        tags.add(new MetricsTag(MsInfo.Hostname, null));
        Set<AbstractMetric> metrics = new HashSet<AbstractMetric>();
        metrics.add(makeMetric("foo1", 1));
        metrics.add(makeMetric("foo2", 2));
        MetricsRecord record = new MetricsRecordImpl(MsInfo.Context, (long) 10000, tags, metrics);
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Examples of org.apache.hadoop.metrics2.MetricsTag

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    }
    @Test(expected=MetricsException.class)
    public void testCloseAndWrite() throws IOException {
      GraphiteSink sink = new GraphiteSink();
      List<MetricsTag> tags = new ArrayList<MetricsTag>();
      tags.add(new MetricsTag(MsInfo.Context, "all"));
      tags.add(new MetricsTag(MsInfo.Hostname, "host"));
      Set<AbstractMetric> metrics = new HashSet<AbstractMetric>();
      metrics.add(makeMetric("foo1", 1.25));
      metrics.add(makeMetric("foo2", 2.25));
      MetricsRecord record = new MetricsRecordImpl(MsInfo.Context, (long) 10000, tags, metrics);
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Examples of org.apache.hadoop.metrics2.MetricsTag

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   * @param override existing tag if true
   * @return the registry (for keep adding tags)
   */
  public DynamicMetricsRegistry tag(String name, String description,
      String value, boolean override) {
    MetricsTag tag = new MetricsTag(name, description, value);

    if (!override) {
      MetricsTag existing = tagsMap.putIfAbsent(name, tag);
      if (existing != null) {
        throw new MetricsException("Tag " + name + " already exists!");
      }
      return this;
    }
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Examples of org.apache.hadoop.metrics2.MetricsTag

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   * @param value of the tag
   * @param override existing tag if true
   * @return the registry (for keep adding tags etc.)
   */
  public DynamicMetricsRegistry tag(MetricsInfo info, String value, boolean override) {
    MetricsTag tag = Interns.tag(info, value);

    if (!override) {
      MetricsTag existing = tagsMap.putIfAbsent(info.name(), tag);
      if (existing != null) {
        throw new MetricsException("Tag "+ info.name() +" already exists!");
      }
      return this;
    }
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Examples of org.apache.hadoop.metrics2.MetricsTag

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   * Filters should default to accept
   */
  @Test public void emptyConfigShouldAccept() {
    SubsetConfiguration empty = new ConfigBuilder().subset("");
    shouldAccept(empty, "anything");
    shouldAccept(empty, Arrays.asList(new MetricsTag("key", "desc", "value")));
    shouldAccept(empty, mockMetricsRecord("anything", Arrays.asList(
      new MetricsTag("key", "desc", "value"))));
  }
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Examples of org.apache.hadoop.metrics2.MetricsTag

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  @Test public void includeOnlyShouldOnlyIncludeMatched() {
    SubsetConfiguration wl = new ConfigBuilder()
        .add("p.include", "foo")
        .add("p.include.tags", "foo:f").subset("p");
    shouldAccept(wl, "foo");
    shouldAccept(wl, Arrays.asList(new MetricsTag("bar", "", ""),
                                   new MetricsTag("foo", "", "f")));
    shouldAccept(wl, mockMetricsRecord("foo", Arrays.asList(
      new MetricsTag("bar", "", ""),
      new MetricsTag("foo", "", "f"))));
    shouldReject(wl, "bar");
    shouldReject(wl, Arrays.asList(new MetricsTag("bar", "", "")));
    shouldReject(wl, Arrays.asList(new MetricsTag("foo", "", "boo")));
    shouldReject(wl, mockMetricsRecord("bar", Arrays.asList(
      new MetricsTag("foo", "", "f"))));
    shouldReject(wl, mockMetricsRecord("foo", Arrays.asList(
      new MetricsTag("bar", "", ""))));
  }
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Examples of org.apache.hadoop.metrics2.MetricsTag

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  @Test public void excludeOnlyShouldOnlyExcludeMatched() {
    SubsetConfiguration bl = new ConfigBuilder()
        .add("p.exclude", "foo")
        .add("p.exclude.tags", "foo:f").subset("p");
    shouldAccept(bl, "bar");
    shouldAccept(bl, Arrays.asList(new MetricsTag("bar", "", "")));
    shouldAccept(bl, mockMetricsRecord("bar", Arrays.asList(
      new MetricsTag("bar", "", ""))));
    shouldReject(bl, "foo");
    shouldReject(bl, Arrays.asList(new MetricsTag("bar", "", ""),
                                   new MetricsTag("foo", "", "f")));
    shouldReject(bl, mockMetricsRecord("foo", Arrays.asList(
      new MetricsTag("bar", "", ""))));
    shouldReject(bl, mockMetricsRecord("bar", Arrays.asList(
      new MetricsTag("bar", "", ""),
      new MetricsTag("foo", "", "f"))));
  }
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Examples of org.apache.hadoop.metrics2.MetricsTag

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        .add("p.include", "foo")
        .add("p.include.tags", "foo:f")
        .add("p.exclude", "bar")
        .add("p.exclude.tags", "bar:b").subset("p");
    shouldAccept(c, "foo");
    shouldAccept(c, Arrays.asList(new MetricsTag("foo", "", "f")));
    shouldAccept(c, mockMetricsRecord("foo", Arrays.asList(
      new MetricsTag("foo", "", "f"))));
    shouldReject(c, "bar");
    shouldReject(c, Arrays.asList(new MetricsTag("bar", "", "b")));
    shouldReject(c, mockMetricsRecord("bar", Arrays.asList(
      new MetricsTag("foo", "", "f"))));
    shouldReject(c, mockMetricsRecord("foo", Arrays.asList(
      new MetricsTag("bar", "", "b"))));
    shouldAccept(c, "foobar");
    shouldAccept(c, Arrays.asList(new MetricsTag("foobar", "", "")));
    shouldAccept(c, mockMetricsRecord("foobar", Arrays.asList(
      new MetricsTag("foobar", "", ""))));
  }
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