org.hawkular.apm.server.processor.nodedetails

Class NodeDetailsDeriver

java.lang.Object

org.hawkular.apm.server.api.task.AbstractProcessor<Trace,NodeDetails>

org.hawkular.apm.server.processor.nodedetails.NodeDetailsDeriver

All Implemented Interfaces:

Processor<Trace,NodeDetails>

public class NodeDetailsDeriver
extends AbstractProcessor<Trace,NodeDetails>

This class represents the node details deriver.

Author:

gbrown

Nested Class Summary

Nested classes/interfaces inherited from interface org.hawkular.apm.server.api.task.Processor

Processor.ProcessorType

Constructor Summary

Constructors

Constructor and Description
NodeDetailsDeriver() The default constructor.

Method Summary

Modifier and Type	Method and Description
protected void	deriveNodeDetails(Trace trace, List<Node> nodes, List<NodeDetails> rts, boolean initial, Set<Property> commonProperties) This method recursively derives the node details metrics for the supplied nodes.
protected Set<Property>	obtainCommonProperties(Trace trace) Obtain any properties from the trace that should be applied to all derived NodeDetails.
List<NodeDetails>	processOneToMany(String tenantId, Trace item)

Methods inherited from class org.hawkular.apm.server.api.task.AbstractProcessor

cleanup, getDeliveryDelay, getRetryDelay, getType, initialise, isReportRetryExpirationAsWarning, processManyToMany, processOneToOne

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeDetailsDeriver

public NodeDetailsDeriver()

The default constructor.

Method Detail

processOneToMany

public List<NodeDetails> processOneToMany(String tenantId,
                                          Trace item)
                                   throws RetryAttemptException

Specified by:

processOneToMany in interface Processor<Trace,NodeDetails>

Overrides:

processOneToMany in class AbstractProcessor<Trace,NodeDetails>

Throws:

RetryAttemptException

deriveNodeDetails

protected void deriveNodeDetails(Trace trace,
                                 List<Node> nodes,
                                 List<NodeDetails> rts,
                                 boolean initial,
                                 Set<Property> commonProperties)

This method recursively derives the node details metrics for the supplied nodes.

Parameters:

trace - The trace

nodes - The nodes

rts - The list of node details

initial - Whether the first node in the list is the initial node

commonProperties - A set of properties to be applied to all derived NodeDetail objects

obtainCommonProperties

protected Set<Property> obtainCommonProperties(Trace trace)

Obtain any properties from the trace that should be applied to all derived NodeDetails.

Parameters:

trace - The trace

Returns:

The set of properties to be applied to all derived NodeDetails