org.hawkular.btm.processor.metrics

Class BTxnTraceMetricsDeriver

java.lang.Object

org.hawkular.btm.processor.metrics.BTxnTraceMetricsDeriver

All Implemented Interfaces:

BusinessTransactionTraceHandler

public class BTxnTraceMetricsDeriver
extends Object
implements BusinessTransactionTraceHandler

This class processes business transaction traces to derive metrics of interest.

Author:

gbrown

Constructor Summary

Constructors

Constructor and Description
BTxnTraceMetricsDeriver()

Method Summary

Modifier and Type	Method and Description
protected List<BTxnMetric>	derive(BusinessTransactionTrace trace) This method derives the metrics from the supplied trace.
MetricsService	getMetricsService()
void	handle(String tenantId, List<BusinessTransactionTrace> traces, RetryHandler<BusinessTransactionTrace> retryHandler)
void	init()
void	setMetricsService(MetricsService metricsService)

Methods inherited from class java.lang.Object

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

Constructor Detail

BTxnTraceMetricsDeriver

public BTxnTraceMetricsDeriver()

Method Detail

init

@PostConstruct
public void init()

getMetricsService

public MetricsService getMetricsService()

Returns:

the metricsService

setMetricsService

public void setMetricsService(MetricsService metricsService)

Parameters:

metricsService - the metricsService to set

handle

public void handle(String tenantId,
                   List<BusinessTransactionTrace> traces,
                   RetryHandler<BusinessTransactionTrace> retryHandler)

Specified by:

handle in interface BusinessTransactionTraceHandler

derive

protected List<BTxnMetric> derive(BusinessTransactionTrace trace)

This method derives the metrics from the supplied trace.

Parameters:

trace - The trace

Returns:

The derived metrics