Пример #1
0
        public virtual void TestGangliaMetrics2()
        {
            ConfigBuilder cb = new ConfigBuilder().Add("default.period", 10).Add("test.sink.gsink30.context"
                                                                                 , "test").Add("test.sink.gsink31.context", "test").Save(TestMetricsConfig.GetTestFilename
                                                                                                                                             ("hadoop-metrics2-test"));
            // filter out only "test"
            // filter out only "test"
            MetricsSystemImpl ms = new MetricsSystemImpl("Test");

            ms.Start();
            TestGangliaMetrics.TestSource s1 = ms.Register("s1", "s1 desc", new TestGangliaMetrics.TestSource
                                                               ("s1rec"));
            s1.c1.Incr();
            s1.xxx.Incr();
            s1.g1.Set(2);
            s1.yyy.Incr(2);
            s1.s1.Add(0);
            int expectedCountFromGanglia30 = expectedMetrics.Length;
            int expectedCountFromGanglia31 = 2 * expectedMetrics.Length;
            // Setup test for GangliaSink30
            AbstractGangliaSink gsink30 = new GangliaSink30();

            gsink30.Init(cb.Subset("test"));
            TestGangliaMetrics.MockDatagramSocket mockds30 = new TestGangliaMetrics.MockDatagramSocket
                                                                 (this);
            GangliaMetricsTestHelper.SetDatagramSocket(gsink30, mockds30);
            // Setup test for GangliaSink31
            AbstractGangliaSink gsink31 = new GangliaSink31();

            gsink31.Init(cb.Subset("test"));
            TestGangliaMetrics.MockDatagramSocket mockds31 = new TestGangliaMetrics.MockDatagramSocket
                                                                 (this);
            GangliaMetricsTestHelper.SetDatagramSocket(gsink31, mockds31);
            // register the sinks
            ms.Register("gsink30", "gsink30 desc", gsink30);
            ms.Register("gsink31", "gsink31 desc", gsink31);
            ms.PublishMetricsNow();
            // publish the metrics
            ms.Stop();
            // check GanfliaSink30 data
            CheckMetrics(mockds30.GetCapturedSend(), expectedCountFromGanglia30);
            // check GanfliaSink31 data
            CheckMetrics(mockds31.GetCapturedSend(), expectedCountFromGanglia31);
        }
Пример #2
0
        public virtual void TestTagsForPrefix()
        {
            ConfigBuilder cb = new ConfigBuilder().Add("test.sink.ganglia.tagsForPrefix.all",
                                                       "*").Add("test.sink.ganglia.tagsForPrefix.some", "NumActiveSinks, " + "NumActiveSources"
                                                                ).Add("test.sink.ganglia.tagsForPrefix.none", string.Empty);
            GangliaSink30 sink = new GangliaSink30();

            sink.Init(cb.Subset("test.sink.ganglia"));
            IList <MetricsTag> tags = new AList <MetricsTag>();

            tags.AddItem(new MetricsTag(MsInfo.Context, "all"));
            tags.AddItem(new MetricsTag(MsInfo.NumActiveSources, "foo"));
            tags.AddItem(new MetricsTag(MsInfo.NumActiveSinks, "bar"));
            tags.AddItem(new MetricsTag(MsInfo.NumAllSinks, "haa"));
            tags.AddItem(new MetricsTag(MsInfo.Hostname, "host"));
            ICollection <AbstractMetric> metrics = new HashSet <AbstractMetric>();
            MetricsRecord record = new MetricsRecordImpl(MsInfo.Context, (long)1, tags, metrics
                                                         );
            StringBuilder sb = new StringBuilder();

            sink.AppendPrefix(record, sb);
            Assert.Equal(".NumActiveSources=foo.NumActiveSinks=bar.NumAllSinks=haa"
                         , sb.ToString());
            tags.Set(0, new MetricsTag(MsInfo.Context, "some"));
            sb = new StringBuilder();
            sink.AppendPrefix(record, sb);
            Assert.Equal(".NumActiveSources=foo.NumActiveSinks=bar", sb.ToString
                             ());
            tags.Set(0, new MetricsTag(MsInfo.Context, "none"));
            sb = new StringBuilder();
            sink.AppendPrefix(record, sb);
            Assert.Equal(string.Empty, sb.ToString());
            tags.Set(0, new MetricsTag(MsInfo.Context, "nada"));
            sb = new StringBuilder();
            sink.AppendPrefix(record, sb);
            Assert.Equal(string.Empty, sb.ToString());
        }