List of addSampler() Examples

Examples of addSampler()

com.cloudera.lib.service.Instrumentation.addSampler()
org.apache.hadoop.lib.service.Instrumentation.addSampler()
org.apache.oozie.util.Instrumentation.addSampler()
Add a sampling variable.
This method is thread safe. @param group timer group. @param name timer name. @param period sampling period to compute rate. @param interval sampling frequency, how often the variable is probed. @param variable variable to sample.

Examples of com.cloudera.lib.service.Instrumentation.addSampler()

      @Override
      public Integer getValue() {
        return unmanagedFileSystems.get();
      }
    });
    instrumentation.addSampler(INSTRUMENTATION_GROUP, "unmanaged.fs", 60, new Instrumentation.Variable<Long>() {
      @Override
      public Long getValue() {
        return (long) unmanagedFileSystems.get();
      }
    });

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Examples of com.cloudera.lib.service.Instrumentation.addSampler()

      @Override
      public Long getValue() {
        return 1L;
      }
    };
    instrumentation.addSampler("g", "s", 10, varToSample);


    Map<String, ?> snapshot = instrumentation.getSnapshot();
    Assert.assertNotNull(snapshot.get("os-env"));
    Assert.assertNotNull(snapshot.get("sys-props"));
    Assert.assertNotNull(snapshot.get("jvm"));

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Examples of com.cloudera.lib.service.Instrumentation.addSampler()

      @Override
      public Long getValue() {
        return (long) count.incrementAndGet();
      }
    };
    instrumentation.addSampler("g", "s", 10, varToSample);


    sleep(2000);
    int i = count.get();
    Assert.assertTrue(i > 0);

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Examples of org.apache.hadoop.lib.service.Instrumentation.addSampler()

      @Override
      public Integer getValue() {
        return unmanagedFileSystems.get();
      }
    });
    instrumentation.addSampler(INSTRUMENTATION_GROUP, "unmanaged.fs", 60, new Instrumentation.Variable<Long>() {
      @Override
      public Long getValue() {
        return (long) unmanagedFileSystems.get();
      }
    });

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Examples of org.apache.hadoop.lib.service.Instrumentation.addSampler()

      @Override
      public Integer getValue() {
        return unmanagedFileSystems.get();
      }
    });
    instrumentation.addSampler(INSTRUMENTATION_GROUP, "unmanaged.fs", 60, new Instrumentation.Variable<Long>() {
      @Override
      public Long getValue() {
        return (long) unmanagedFileSystems.get();
      }
    });

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Examples of org.apache.hadoop.lib.service.Instrumentation.addSampler()

      @Override
      public Long getValue() {
        return 1L;
      }
    };
    instrumentation.addSampler("g", "s", 10, varToSample);


    Map<String, ?> snapshot = instrumentation.getSnapshot();
    Assert.assertNotNull(snapshot.get("os-env"));
    Assert.assertNotNull(snapshot.get("sys-props"));
    Assert.assertNotNull(snapshot.get("jvm"));

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Examples of org.apache.hadoop.lib.service.Instrumentation.addSampler()

      @Override
      public Long getValue() {
        return (long) count.incrementAndGet();
      }
    };
    instrumentation.addSampler("g", "s", 10, varToSample);


    sleep(2000);
    int i = count.get();
    Assert.assertTrue(i > 0);

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Examples of org.apache.hadoop.lib.service.Instrumentation.addSampler()

      @Override
      public Integer getValue() {
        return unmanagedFileSystems.get();
      }
    });
    instrumentation.addSampler(INSTRUMENTATION_GROUP, "unmanaged.fs", 60, new Instrumentation.Variable<Long>() {
      @Override
      public Long getValue() {
        return (long) unmanagedFileSystems.get();
      }
    });

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Examples of org.apache.hadoop.lib.service.Instrumentation.addSampler()

      @Override
      public Integer getValue() {
        return unmanagedFileSystems.get();
      }
    });
    instrumentation.addSampler(INSTRUMENTATION_GROUP, "unmanaged.fs", 60, new Instrumentation.Variable<Long>() {
      @Override
      public Long getValue() {
        return (long) unmanagedFileSystems.get();
      }
    });

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Examples of org.apache.hadoop.lib.service.Instrumentation.addSampler()

      @Override
      public Long getValue() {
        return 1L;
      }
    };
    instrumentation.addSampler("g", "s", 10, varToSample);


    Map<String, ?> snapshot = instrumentation.getSnapshot();
    assertNotNull(snapshot.get("os-env"));
    assertNotNull(snapshot.get("sys-props"));
    assertNotNull(snapshot.get("jvm"));

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