@Test public void testRemoveSensor() { int size = metrics.metrics().size(); Sensor parent1 = metrics.sensor("test.parent1"); parent1.add(metrics.metricName("test.parent1.count", "grp1"), new Count()); Sensor parent2 = metrics.sensor("test.parent2"); parent2.add(metrics.metricName("test.parent2.count", "grp1"), new Count()); Sensor child1 = metrics.sensor("test.child1", parent1, parent2); child1.add(metrics.metricName("test.child1.count", "grp1"), new Count()); Sensor child2 = metrics.sensor("test.child2", parent2); child2.add(metrics.metricName("test.child2.count", "grp1"), new Count()); Sensor grandChild1 = metrics.sensor("test.gchild2", child2); grandChild1.add(metrics.metricName("test.gchild2.count", "grp1"), new Count()); Sensor sensor = metrics.getSensor("test.parent1"); assertNotNull(sensor); metrics.removeSensor("test.parent1"); assertNull(metrics.getSensor("test.parent1")); assertNull(metrics.metrics().get(metrics.metricName("test.parent1.count", "grp1"))); assertNull(metrics.getSensor("test.child1")); assertNull(metrics.childrenSensors().get(sensor)); assertNull(metrics.metrics().get(metrics.metricName("test.child1.count", "grp1"))); sensor = metrics.getSensor("test.gchild2"); assertNotNull(sensor); metrics.removeSensor("test.gchild2"); assertNull(metrics.getSensor("test.gchild2")); assertNull(metrics.childrenSensors().get(sensor)); assertNull(metrics.metrics().get(metrics.metricName("test.gchild2.count", "grp1"))); sensor = metrics.getSensor("test.child2"); assertNotNull(sensor); metrics.removeSensor("test.child2"); assertNull(metrics.getSensor("test.child2")); assertNull(metrics.childrenSensors().get(sensor)); assertNull(metrics.metrics().get(metrics.metricName("test.child2.count", "grp1"))); sensor = metrics.getSensor("test.parent2"); assertNotNull(sensor); metrics.removeSensor("test.parent2"); assertNull(metrics.getSensor("test.parent2")); assertNull(metrics.childrenSensors().get(sensor)); assertNull(metrics.metrics().get(metrics.metricName("test.parent2.count", "grp1"))); assertEquals(size, metrics.metrics().size()); }
public void removeSensor(String name) { Sensor sensor = sensors.get(name); if (sensor != null) { List<Sensor> childSensors = null; synchronized (sensor) { synchronized (this) { if (sensors.remove(name, sensor)) { for (KafkaMetric metric : sensor.metrics()) removeMetric(metric.metricName()); log.debug("Removed sensor with name {}", name); childSensors = childrenSensors.remove(sensor); } } } if (childSensors != null) { for (Sensor childSensor : childSensors) removeSensor(childSensor.name()); } } }
Metrics implements Closeable { public void removeSensor(String name) { Sensor sensor = sensors.get(name); if (sensor != null) { List<Sensor> childSensors = null; synchronized (sensor) { synchronized (this) { if (sensors.remove(name, sensor)) { for (KafkaMetric metric : sensor.metrics()) removeMetric(metric.metricName()); log.debug("Removed sensor with name {}", name); childSensors = childrenSensors.remove(sensor); } } } if (childSensors != null) { for (Sensor childSensor : childSensors) removeSensor(childSensor.name()); } } } }
Metrics implements Closeable { public void removeSensor(String name) { Sensor sensor = sensors.get(name); if (sensor != null) { List<Sensor> childSensors = null; synchronized (sensor) { synchronized (this) { if (sensors.remove(name, sensor)) { for (KafkaMetric metric : sensor.metrics()) removeMetric(metric.metricName()); log.debug("Removed sensor with name {}", name); childSensors = childrenSensors.remove(sensor); } } } if (childSensors != null) { for (Sensor childSensor : childSensors) removeSensor(childSensor.name()); } } } Metrics();  Metrics(Time time);  Metrics(MetricConfig defaultConfig, Time time);  Metrics(MetricConfig defaultConfig);  Metrics(MetricConfig defaultConfig, List<MetricsReporter> reporters, Time time);  Metrics(MetricConfig defaultConfig, List<MetricsReporter> reporters, Time time, boolean enableExpiration); }
Metrics implements Closeable { public void removeSensor(String name) { Sensor sensor = sensors.get(name); if (sensor != null) { List<Sensor> childSensors = null; synchronized (sensor) { synchronized (this) { if (sensors.remove(name, sensor)) { for (KafkaMetric metric : sensor.metrics()) removeMetric(metric.metricName()); log.debug("Removed sensor with name {}", name); childSensors = childrenSensors.remove(sensor); } } } if (childSensors != null) { for (Sensor childSensor : childSensors) removeSensor(childSensor.name()); } } } Metrics();  Metrics(Time time);  Metrics(MetricConfig defaultConfig, Time time);  Metrics(MetricConfig defaultConfig);  Metrics(MetricConfig defaultConfig, List<MetricsReporter> reporters, Time time);  Metrics(MetricConfig defaultConfig, List<MetricsReporter> reporters, Time time, boolean enableExpiration); MetricName metricName(String name, String group, String description, Map<String, String> tags); MetricName metricName(String name, String group, String description); MetricName metricName(String name, String group); MetricName metricName(String name, String group, String description, String... keyValue); MetricName metricName(String name, String group, Map<String, String> tags); static String toHtmlTable(String domain, List<MetricNameTemplate> allMetrics); MetricConfig config(); Sensor getSensor(String name); Sensor sensor(String name); Sensor sensor(String name, Sensor.RecordingLevel recordingLevel); Sensor sensor(String name, Sensor... parents); Sensor sensor(String name, Sensor.RecordingLevel recordingLevel, Sensor... parents); synchronized Sensor sensor(String name, MetricConfig config, Sensor... parents); synchronized Sensor sensor(String name, MetricConfig config, Sensor.RecordingLevel recordingLevel, Sensor... parents); synchronized Sensor sensor(String name, MetricConfig config, long inactiveSensorExpirationTimeSeconds, Sensor.RecordingLevel recordingLevel, Sensor... parents); synchronized Sensor sensor(String name, MetricConfig config, long inactiveSensorExpirationTimeSeconds, Sensor... parents); void removeSensor(String name); void addMetric(MetricName metricName, Measurable measurable); synchronized void addMetric(MetricName metricName, MetricConfig config, Measurable measurable); synchronized KafkaMetric removeMetric(MetricName metricName); synchronized void addReporter(MetricsReporter reporter); Map<MetricName, KafkaMetric> metrics(); List<MetricsReporter> reporters(); KafkaMetric metric(MetricName metricName); MetricName metricInstance(MetricNameTemplate template, String... keyValue); MetricName metricInstance(MetricNameTemplate template, Map<String, String> tags); @Override void close(); }
Metrics implements Closeable { public void removeSensor(String name) { Sensor sensor = sensors.get(name); if (sensor != null) { List<Sensor> childSensors = null; synchronized (sensor) { synchronized (this) { if (sensors.remove(name, sensor)) { for (KafkaMetric metric : sensor.metrics()) removeMetric(metric.metricName()); log.debug("Removed sensor with name {}", name); childSensors = childrenSensors.remove(sensor); } } } if (childSensors != null) { for (Sensor childSensor : childSensors) removeSensor(childSensor.name()); } } } Metrics();  Metrics(Time time);  Metrics(MetricConfig defaultConfig, Time time);  Metrics(MetricConfig defaultConfig);  Metrics(MetricConfig defaultConfig, List<MetricsReporter> reporters, Time time);  Metrics(MetricConfig defaultConfig, List<MetricsReporter> reporters, Time time, boolean enableExpiration); MetricName metricName(String name, String group, String description, Map<String, String> tags); MetricName metricName(String name, String group, String description); MetricName metricName(String name, String group); MetricName metricName(String name, String group, String description, String... keyValue); MetricName metricName(String name, String group, Map<String, String> tags); static String toHtmlTable(String domain, List<MetricNameTemplate> allMetrics); MetricConfig config(); Sensor getSensor(String name); Sensor sensor(String name); Sensor sensor(String name, Sensor.RecordingLevel recordingLevel); Sensor sensor(String name, Sensor... parents); Sensor sensor(String name, Sensor.RecordingLevel recordingLevel, Sensor... parents); synchronized Sensor sensor(String name, MetricConfig config, Sensor... parents); synchronized Sensor sensor(String name, MetricConfig config, Sensor.RecordingLevel recordingLevel, Sensor... parents); synchronized Sensor sensor(String name, MetricConfig config, long inactiveSensorExpirationTimeSeconds, Sensor.RecordingLevel recordingLevel, Sensor... parents); synchronized Sensor sensor(String name, MetricConfig config, long inactiveSensorExpirationTimeSeconds, Sensor... parents); void removeSensor(String name); void addMetric(MetricName metricName, Measurable measurable); synchronized void addMetric(MetricName metricName, MetricConfig config, Measurable measurable); synchronized KafkaMetric removeMetric(MetricName metricName); synchronized void addReporter(MetricsReporter reporter); Map<MetricName, KafkaMetric> metrics(); List<MetricsReporter> reporters(); KafkaMetric metric(MetricName metricName); MetricName metricInstance(MetricNameTemplate template, String... keyValue); MetricName metricInstance(MetricNameTemplate template, Map<String, String> tags); @Override void close();  }