kieker.analysis.trace.reconstruction

Class TraceReconstructionStage

java.lang.Object

teetime.framework.AbstractStage

teetime.framework.AbstractConsumerStage<T>

kieker.analysis.trace.AbstractTraceAnalysisStage<T>

kieker.analysis.trace.AbstractTraceProcessingStage<Execution>

kieker.analysis.trace.reconstruction.TraceReconstructionStage

public class TraceReconstructionStage
extends AbstractTraceProcessingStage<Execution>

Uses the incoming data to enrich the connected repository with the reconstructed traces. Input port: @{link Execution} Output port: - messageTraceOutputPort @{link MessageTrace} - executionTraceOutputPort @{link ExecutionTrace} - invalidExecutionTraceOutputPort @{linke InvalidExecutiontrace}

Since:

1.1

Author:

Andre van Hoorn, Reiner Jung -- ported to teetime

Field Summary

Fields inherited from class teetime.framework.AbstractConsumerStage

inputPort

Fields inherited from class teetime.framework.AbstractStage

logger

Constructor Summary

Constructors

Constructor and Description
TraceReconstructionStage(SystemModelRepository repository, java.util.concurrent.TimeUnit timeunit, boolean ignoreInvalidTraces, java.lang.Long maxTraceDuration) Creates a new instance of this class using the given parameters.

Method Summary

Modifier and Type	Method and Description
protected void	execute(Execution execution)
teetime.framework.OutputPort<ExecutionTrace>	getExecutionTraceOutputPort()
teetime.framework.OutputPort<InvalidExecutionTrace>	getInvalidExecutionTraceOutputPort()
java.util.Set<java.lang.Long>	getInvalidTraces() Returns a set of the IDs of invalid traces.
long	getMaxTout() Returns the maximum tout timestamp of a processed execution.
long	getMaxTraceDuration() Return the number of timeunits after which a pending trace is considered to have timed out.
teetime.framework.OutputPort<MessageTrace>	getMessageTraceOutputPort()
long	getMinTin() Returns the minimum tin timestamp of a processed execution.
protected void	onTerminating()
void	printStatusMessage() Returns a user-addressed status message to be logged by the calling tool.

Methods inherited from class kieker.analysis.trace.AbstractTraceProcessingStage

getErrorCount, getLastTraceIdError, getLastTraceIdSuccess, getSuccessCount, getTotalCount, reportError, reportSuccess

Methods inherited from class kieker.analysis.trace.AbstractTraceAnalysisStage

createExecutionByEntityNames, createExecutionByEntityNames, createExecutionByEntityNames, createExecutionByEntityNames, getSystemModelRepository, printDebugLogMessage, printErrorLogMessage

Methods inherited from class teetime.framework.AbstractConsumerStage

createInputPort, execute, getInputPort

Methods inherited from class teetime.framework.AbstractStage

abort, addInputPortRemovedListener, addOutputPortRemovedListener, compareAndSetBeingExecuted, createInputPort, createInputPort, createInputPort, createOutputPort, createOutputPort, createOutputPort, createOutputPort, declareActive, declarePassive, executeByFramework, getCurrentState, getId, getInputPorts, getOutputPorts, getOwningThread, getTerminationStrategy, isActive, isBeingExecuted, isPaused, isProducer, isStateless, onSignal, onStarting, onValidating, removeDynamicPort, removeDynamicPort, setPaused, setStateless, shouldBeTerminated, signalAlreadyReceived, terminateStage, toString, workCompleted

Methods inherited from class java.lang.Object

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

Constructor Detail

TraceReconstructionStage

public TraceReconstructionStage(SystemModelRepository repository,
                                java.util.concurrent.TimeUnit timeunit,
                                boolean ignoreInvalidTraces,
                                java.lang.Long maxTraceDuration)

Creates a new instance of this class using the given parameters.

Parameters:

repository - the system model repository

timeunit - the used time unit, e.g., NANOSECONDS

ignoreInvalidTraces - set whether invalid traces should be ignored (true), or the filter must terminate (false)

maxTraceDuration - max time duration for a trace, if null Long.MAX_VALUE

Method Detail

getInvalidTraces

public java.util.Set<java.lang.Long> getInvalidTraces()

Returns a set of the IDs of invalid traces.

Returns:

a set of the IDs of invalid traces

getMinTin

public final long getMinTin()

Returns the minimum tin timestamp of a processed execution.

Returns:

the minimum tin timestamp of a processed execution

getMaxTout

public final long getMaxTout()

Returns the maximum tout timestamp of a processed execution.

Returns:

the maximum tout timestamp of a processed execution

execute

protected void execute(Execution execution)
                throws java.lang.Exception

Specified by:

execute in class teetime.framework.AbstractConsumerStage<Execution>

Throws:

java.lang.Exception

getMaxTraceDuration

public final long getMaxTraceDuration()

Return the number of timeunits after which a pending trace is considered to have timed out.

Returns:

the timeout duration for a pending trace in timeunits

onTerminating

protected void onTerminating()

Overrides:

onTerminating in class teetime.framework.AbstractStage

printStatusMessage

public void printStatusMessage()

Description copied from class: AbstractTraceProcessingStage

Returns a user-addressed status message to be logged by the calling tool. Extending classes may override this method but should call the then-inherited method first.

Overrides:

printStatusMessage in class AbstractTraceProcessingStage<Execution>

getMessageTraceOutputPort

public teetime.framework.OutputPort<MessageTrace> getMessageTraceOutputPort()

getExecutionTraceOutputPort

public teetime.framework.OutputPort<ExecutionTrace> getExecutionTraceOutputPort()

getInvalidExecutionTraceOutputPort

public teetime.framework.OutputPort<InvalidExecutionTrace> getInvalidExecutionTraceOutputPort()