Uses of Interface
org.apache.storm.metric.api.IMetric

Packages that use IMetric

Package	Description
org.apache.storm.daemon.metrics
org.apache.storm.executor
org.apache.storm.kafka.spout.metrics
org.apache.storm.messaging
org.apache.storm.metric.api
org.apache.storm.metric.api.rpc
org.apache.storm.metric.cgroup
org.apache.storm.metric.internal
org.apache.storm.metrics.hdrhistogram
org.apache.storm.metrics.sigar
org.apache.storm.task
org.apache.storm.trident.operation

Uses of IMetric in org.apache.storm.daemon.metrics

Fields in org.apache.storm.daemon.metrics with type parameters of type IMetric

Modifier and Type	Field and Description
protected Map<String,IMetric>	BuiltinMetrics.metricMap

Methods in org.apache.storm.daemon.metrics with parameters of type IMetric

Modifier and Type	Method and Description
static void	BuiltinMetricsUtil.registerMetric(String name, IMetric metric, Map<String,Object> topoConf, TopologyContext context)

Uses of IMetric in org.apache.storm.executor

Fields in org.apache.storm.executor with type parameters of type IMetric

Modifier and Type	Field and Description
protected Map<Integer,Map<Integer,Map<String,IMetric>>>	Executor.intervalToTaskToMetricToRegistry

Methods in org.apache.storm.executor that return types with arguments of type IMetric

Modifier and Type	Method and Description
Map<Integer,Map<Integer,Map<String,IMetric>>>	Executor.getIntervalToTaskToMetricToRegistry()

Uses of IMetric in org.apache.storm.kafka.spout.metrics

Classes in org.apache.storm.kafka.spout.metrics that implement IMetric

Modifier and Type	Class and Description
class	KafkaOffsetMetric<K,V> This class is used compute the partition and topic level offset metrics.

Uses of IMetric in org.apache.storm.messaging

Classes in org.apache.storm.messaging that implement IMetric

Modifier and Type	Class and Description
class	DeserializingConnectionCallback A class that is called when a TaskMessage arrives.

Uses of IMetric in org.apache.storm.metric.api

Classes in org.apache.storm.metric.api that implement IMetric

Modifier and Type	Class and Description
class	AssignableMetric
class	CombinedMetric
class	CountMetric
class	MultiCountMetric
class	MultiReducedMetric
class	ReducedMetric
class	StateMetric

Uses of IMetric in org.apache.storm.metric.api.rpc

Subinterfaces of IMetric in org.apache.storm.metric.api.rpc

Modifier and Type	Interface and Description
interface	IShellMetric

Classes in org.apache.storm.metric.api.rpc that implement IMetric

Modifier and Type	Class and Description
class	AssignableShellMetric
class	CombinedShellMetric
class	CountShellMetric
class	ReducedShellMetric

Uses of IMetric in org.apache.storm.metric.cgroup

Classes in org.apache.storm.metric.cgroup that implement IMetric

Modifier and Type	Class and Description
class	CGroupCpu Report CPU used in the cgroup.
class	CGroupCpuGuarantee Report the guaranteed number of ms this worker has requested.
class	CGroupMemoryLimit Reports the current memory limit of the cgroup for this worker.
class	CGroupMemoryUsage Reports the current memory usage of the cgroup for this worker.
class	CGroupMetricsBase<T> Base class for checking if CGroups are enabled, etc.

Uses of IMetric in org.apache.storm.metric.internal

Classes in org.apache.storm.metric.internal that implement IMetric

Modifier and Type	Class and Description
class	CountStatAndMetric Acts as a Count Metric, but also keeps track of approximate counts for the last 10 mins, 3 hours, 1 day, and all time.
class	LatencyStatAndMetric Acts as a Latency Metric, but also keeps track of approximate latency for the last 10 mins, 3 hours, 1 day, and all time.
class	MultiCountStatAndMetric<T> Acts as a MultiCount Metric, but keeps track of approximate counts for the last 10 mins, 3 hours, 1 day, and all time.
class	MultiLatencyStatAndMetric<T> Acts as a Latnecy Metric for multiple keys, but keeps track of approximate counts for the last 10 mins, 3 hours, 1 day, and all time.

Uses of IMetric in org.apache.storm.metrics.hdrhistogram

Classes in org.apache.storm.metrics.hdrhistogram that implement IMetric

Modifier and Type	Class and Description
class	HistogramMetric A metric wrapping an HdrHistogram.

Uses of IMetric in org.apache.storm.metrics.sigar

Classes in org.apache.storm.metrics.sigar that implement IMetric

Modifier and Type	Class and Description
class	CPUMetric A metric using Sigar to get User and System CPU utilization for a worker.

Uses of IMetric in org.apache.storm.task

Methods in org.apache.storm.task with type parameters of type IMetric

Modifier and Type	Method and Description
<T extends IMetric> T	TopologyContext.registerMetric(String name, T metric, int timeBucketSizeInSecs) Deprecated.
<T extends IMetric> T	IMetricsContext.registerMetric(String name, T metric, int timeBucketSizeInSecs) Deprecated. in favor of metrics v2 (the non-deprecated methods on this class)

Methods in org.apache.storm.task that return IMetric

Modifier and Type	Method and Description
IMetric	TopologyContext.getRegisteredMetricByName(String name) Deprecated.

Constructor parameters in org.apache.storm.task with type arguments of type IMetric

Constructor and Description

TopologyContext(StormTopology topology, Map<String,Object> topoConf, Map<Integer,String> taskToComponent, Map<String,List<Integer>> componentToSortedTasks, Map<String,Map<String,Fields>> componentToStreamToFields, Map<String,Long> blobToLastKnownVersionShared, String stormId, String codeDir, String pidDir, Integer taskId, Integer workerPort, List<Integer> workerTasks, Map<String,Object> defaultResources, Map<String,Object> userResources, Map<String,Object> executorData, Map<Integer,Map<Integer,Map<String,IMetric>>> registeredMetrics, AtomicBoolean openOrPrepareWasCalled, StormMetricRegistry metricRegistry)

Uses of IMetric in org.apache.storm.trident.operation

Methods in org.apache.storm.trident.operation with type parameters of type IMetric

Modifier and Type	Method and Description
<T extends IMetric> T	TridentOperationContext.registerMetric(String name, T metric, int timeBucketSizeInSecs)