kieker.tools.traceAnalysis.filter.sessionReconstruction
Class SessionReconstructionFilter

java.lang.Object
  kieker.analysis.analysisComponent.AbstractAnalysisComponent
      kieker.analysis.plugin.AbstractPlugin
          kieker.analysis.plugin.filter.AbstractFilterPlugin
              kieker.tools.traceAnalysis.filter.sessionReconstruction.SessionReconstructionFilter

All Implemented Interfaces:

IAnalysisComponent, IFilterPlugin, IPlugin

public class SessionReconstructionFilter
extends AbstractFilterPlugin

This filter reconstructs sessions from execution or message traces.

Since:

1.10

Author:

Holger Knoche

Nested Class Summary

Nested classes/interfaces inherited from interface kieker.analysis.plugin.IPlugin

IPlugin.PluginInputPortReference, IPlugin.STATE

Field Summary

static java.lang.String	CONFIG_PROPERTY_NAME_MAX_THINK_TIME This is name of the configuration parameter which accepts the maximum think time (i.e.
static java.lang.String	CONFIG_PROPERTY_NAME_TIMEUNIT This is the name of the property determining the used time unit.
static java.lang.String	CONFIG_PROPERTY_VALUE_MAX_THINK_TIME This is the default value for the maximal think time.
static java.lang.String	CONFIG_PROPERTY_VALUE_TIMEUNIT This is the default used time unit.
static java.lang.String	INPUT_PORT_NAME_EXECUTION_TRACES Name of the input port accepting execution traces.
static java.lang.String	OUTPUT_PORT_NAME_EXECUTION_TRACE_SESSIONS Name of the output port dispatching execution trace-based sessions.

Fields inherited from class kieker.analysis.analysisComponent.AbstractAnalysisComponent

CONFIG_NAME, configuration, log, LOG, projectContext, recordsTimeUnitFromProjectContext

Constructor Summary

SessionReconstructionFilter(Configuration configuration, IProjectContext projectContext)
Creates a new session reconstruction filter using the given configuration.

Method Summary

Configuration	getCurrentConfiguration() This method should deliver a Configuration object containing the current configuration of this instance.
void	processExecutionTrace(ExecutionTrace executionTrace) Processes an incoming execution.
void	terminate(boolean previousError) Initiates a termination of the plugin.

Methods inherited from class kieker.analysis.plugin.filter.AbstractFilterPlugin

init

Methods inherited from class kieker.analysis.plugin.AbstractPlugin

areAllRepositoryPortsConnected, connect, connect, deliver, getAllDisplayNames, getAllInputPortNames, getAllOutputPortNames, getAllRepositoryPortNames, getConnectedPlugins, getCurrentRepositories, getDefaultConfiguration, getIncomingPlugins, getPluginDescription, getPluginName, getRepository, getState, isConnectionAllowed, notifyNewIncomingConnection, notifyNewOutgoingConnection, shutdown, start

Methods inherited from class kieker.analysis.analysisComponent.AbstractAnalysisComponent

getName

Methods inherited from class java.lang.Object

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

Methods inherited from interface kieker.analysis.plugin.IPlugin

connect, getAllDisplayNames, getAllInputPortNames, getAllOutputPortNames, getAllRepositoryPortNames, getConnectedPlugins, getCurrentRepositories, getName, getPluginDescription, getPluginName, getState

Field Detail

INPUT_PORT_NAME_EXECUTION_TRACES

public static final java.lang.String INPUT_PORT_NAME_EXECUTION_TRACES

Name of the input port accepting execution traces.

See Also:

Constant Field Values

OUTPUT_PORT_NAME_EXECUTION_TRACE_SESSIONS

public static final java.lang.String OUTPUT_PORT_NAME_EXECUTION_TRACE_SESSIONS

Name of the output port dispatching execution trace-based sessions.

See Also:

Constant Field Values

CONFIG_PROPERTY_NAME_TIMEUNIT

public static final java.lang.String CONFIG_PROPERTY_NAME_TIMEUNIT

This is the name of the property determining the used time unit.

See Also:

Constant Field Values

CONFIG_PROPERTY_VALUE_TIMEUNIT

public static final java.lang.String CONFIG_PROPERTY_VALUE_TIMEUNIT

This is the default used time unit.

See Also:

Constant Field Values

CONFIG_PROPERTY_NAME_MAX_THINK_TIME

public static final java.lang.String CONFIG_PROPERTY_NAME_MAX_THINK_TIME

This is name of the configuration parameter which accepts the maximum think time (i.e. the time interval after which a new session is started)

See Also:

Constant Field Values

CONFIG_PROPERTY_VALUE_MAX_THINK_TIME

public static final java.lang.String CONFIG_PROPERTY_VALUE_MAX_THINK_TIME

This is the default value for the maximal think time.

See Also:

Constant Field Values

Constructor Detail

SessionReconstructionFilter

public SessionReconstructionFilter(Configuration configuration,
                                   IProjectContext projectContext)

Creates a new session reconstruction filter using the given configuration.

Parameters:

configuration - The configuration for this component.

projectContext - The project context for this component. The component will be registered.

Method Detail

getCurrentConfiguration

public Configuration getCurrentConfiguration()

This method should deliver a Configuration object containing the current configuration of this instance. In other words: The constructor should be able to use the given object to initialize a new instance of this class with the same intern properties.

Specified by:

getCurrentConfiguration in interface IAnalysisComponent

Specified by:

getCurrentConfiguration in interface IPlugin

Specified by:

getCurrentConfiguration in class AbstractAnalysisComponent

Returns:

A completely filled configuration object.

processExecutionTrace

public void processExecutionTrace(ExecutionTrace executionTrace)

Processes an incoming execution.

Parameters:

executionTrace - The execution trace to process.

terminate

public void terminate(boolean previousError)

Description copied from class: AbstractFilterPlugin

Initiates a termination of the plugin. This method is only used by the framework and should not be called manually. Use the method AnalysisController.terminate(boolean) instead. After receiving this notification, the plugin should terminate any running methods, e.g., read for readers.

Specified by:

terminate in interface IPlugin

Overrides:

terminate in class AbstractFilterPlugin

Parameters:

previousError - Determines whether the plugin is terminated due to an error or not.