Package org.linuxforhealth.fhir.config

Class MetricHandle

java.lang.Object

org.linuxforhealth.fhir.config.MetricHandle

All Implemented Interfaces:

java.lang.AutoCloseable

public class MetricHandle
extends java.lang.Object
implements java.lang.AutoCloseable

Measure the time of a call and accumulate that time in the attached CallTimeMetric when this handle is closed.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) FHIRRequestContext	context
(package private) CallTimeMetric	metric
(package private) MetricHandle	parent
(package private) long	start

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MetricHandle(FHIRRequestContext context, CallTimeMetric metric, MetricHandle parent)	Protected constructor for a root-level metric

Method Summary

Modifier and Type	Method	Description
void	accumulateItems(int count)	Add count to the number of items associated with this metric and also add this count to all the parents of this metric
void	close()
CallTimeMetric	getMetric()	The shared metric value represented by this handle
MetricHandle	getMetricHandle(java.lang.String name)	Convenience method to get a child MetricHandle by calling through to our parent request context
MetricHandle	getParent()	Get the parent of this handle
java.lang.String	getParentPath()	Get the full path of the parent of this
java.lang.String	getPath()	Convenience method to get the path name of the metric we are wrapping

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

context

final FHIRRequestContext context

metric

final CallTimeMetric metric

start

final long start

parent

final MetricHandle parent

Constructor Detail

MetricHandle

protected MetricHandle(FHIRRequestContext context,
                       CallTimeMetric metric,
                       MetricHandle parent)

Protected constructor for a root-level metric

Parameters:

context -

metric -

parent -

Method Detail

getMetric

public CallTimeMetric getMetric()

The shared metric value represented by this handle

Returns:

getParent

public MetricHandle getParent()

Get the parent of this handle

Returns:

getParentPath

public java.lang.String getParentPath()

Get the full path of the parent of this

Returns:

getPath

public java.lang.String getPath()

Convenience method to get the path name of the metric we are wrapping

Returns:

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

accumulateItems

public void accumulateItems(int count)

Add count to the number of items associated with this metric and also add this count to all the parents of this metric

Parameters:

count -

getMetricHandle

public MetricHandle getMetricHandle(java.lang.String name)

Convenience method to get a child MetricHandle by calling through to our parent request context

Parameters:

name -

Returns: