Examples with AbstractGangliaSink org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink used on opensource projects

Example 1 with AbstractGangliaSink

use of org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink in project hadoop by apache.

the class TestGangliaMetrics method testGangliaMetrics2.

@Test
public void testGangliaMetrics2() throws Exception {
    // Setting long interval to avoid periodic publishing.
    // We manually publish metrics by MeticsSystem#publishMetricsNow here.
    ConfigBuilder cb = new ConfigBuilder().add("*.period", 120).add(testNamePrefix + ".sink.gsink30.context", // filter out only "test"
    testNamePrefix).add(testNamePrefix + ".sink.gsink31.context", // filter out only "test"
    testNamePrefix).save(TestMetricsConfig.getTestFilename("hadoop-metrics2-" + testNamePrefix));
    MetricsSystemImpl ms = new MetricsSystemImpl(testNamePrefix);
    ms.start();
    TestSource s1 = ms.register("s1", "s1 desc", new TestSource("s1rec"));
    s1.c1.incr();
    s1.xxx.incr();
    s1.g1.set(2);
    s1.yyy.incr(2);
    s1.s1.add(0);
    final int expectedCountFromGanglia30 = expectedMetrics.length;
    final int expectedCountFromGanglia31 = 2 * expectedMetrics.length;
    // Setup test for GangliaSink30
    AbstractGangliaSink gsink30 = new GangliaSink30();
    gsink30.init(cb.subset(testNamePrefix));
    MockDatagramSocket mockds30 = new MockDatagramSocket();
    GangliaMetricsTestHelper.setDatagramSocket(gsink30, mockds30);
    // Setup test for GangliaSink31
    AbstractGangliaSink gsink31 = new GangliaSink31();
    gsink31.init(cb.subset(testNamePrefix));
    MockDatagramSocket mockds31 = new MockDatagramSocket();
    GangliaMetricsTestHelper.setDatagramSocket(gsink31, mockds31);
    // register the sinks
    ms.register("gsink30", "gsink30 desc", gsink30);
    ms.register("gsink31", "gsink31 desc", gsink31);
    // publish the metrics
    ms.publishMetricsNow();
    ms.stop();
    // check GanfliaSink30 data
    checkMetrics(mockds30.getCapturedSend(), expectedCountFromGanglia30);
    // check GanfliaSink31 data
    checkMetrics(mockds31.getCapturedSend(), expectedCountFromGanglia31);
}