org.apache.hadoop.hive.common.metrics
Interface MetricsMBean

All Superinterfaces:

DynamicMBean

All Known Implementing Classes:

MetricsMBeanImpl

public interface MetricsMBean
extends DynamicMBean

MBean definition for metrics tracking from jmx

Method Summary

Object	get(String name)
boolean	hasKey(String name) Check if we're tracking a certain named key/metric
void	put(String name, Object value) Add a key/metric and its value to track

Methods inherited from interface javax.management.DynamicMBean

getAttribute, getAttributes, getMBeanInfo, invoke, setAttribute, setAttributes

Method Detail

hasKey

boolean hasKey(String name)

Check if we're tracking a certain named key/metric

put

void put(String name,
         Object value)
         throws IOException

Add a key/metric and its value to track

Parameters:

name - Name of the key/metric

value - value associated with the key

Throws:

Exception

IOException

get

Object get(String name)
           throws IOException

Parameters:

name -

Returns:

value associated with the key

Throws:

Exception

IOException