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()
BusinessTransactionTraceHandler	getRetryHandler()
void	handle(String tenantId, List<BusinessTransactionTrace> traces)
void	init()
void	setMetricsService(MetricsService metricsService)
void	setRetryHandler(BusinessTransactionTraceHandler retryHandler)

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

getRetryHandler

public BusinessTransactionTraceHandler getRetryHandler()

Returns:

the retryHandler

setRetryHandler

public void setRetryHandler(BusinessTransactionTraceHandler retryHandler)

Parameters:

retryHandler - the retryHandler to set

handle

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

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