org.apache.uima.collection.impl.cpm.utils
Class CPMUtils

java.lang.Object
  org.apache.uima.collection.impl.cpm.utils.CPMUtils

public class CPMUtils
extends java.lang.Object

Field Summary

static java.lang.String

CPM_LOG_RESOURCE_BUNDLE

Constructor Summary

CPMUtils()

Method Summary

static java.lang.String	convertToAbsolutePath(java.lang.String aSystemVar, java.lang.String aExpr, java.lang.String aPathToConvert)
static void	dumpEvents(ProcessTrace aPTr) Dumps all events in the process trace object
static long	extractTime(ProcessTrace aPT, java.lang.String eventName) Returns the total duration of a given event
static java.io.File	findDeployDirectory(java.lang.String aServiceName)
static ChunkMetadata	getChunkMetadata(CAS aCas) Extract metadata associated with chunk from a given CAS.
static int	getFeatureAsInt(CAS aCas, Feature aFeature, java.lang.String aName)
static java.lang.String	getFeatureAsString(CAS aCas, Feature aFeature, java.lang.String aName) Returns a value associated with a given feature
static java.lang.String[]	getKeys2Drop(java.lang.String aKeyDropMapFile) Currently, this returns initialized array of Strings.
static UimaTimer	getTimer()
static UimaTimer	getTimer(java.lang.String aTimerClass) Return timer to measure performace of the cpm.
static java.lang.String	scrubThePath(java.lang.String value) Finds an occurance of the ##CPM_HOME in a value parameter and returns it with an expanded form (ie.c:/cpm/...) based on the env variable CPM_HOME.
static void	setTimer(UimaTimer aTimer)

Methods inherited from class java.lang.Object

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

Field Detail

CPM_LOG_RESOURCE_BUNDLE

public static final java.lang.String CPM_LOG_RESOURCE_BUNDLE

See Also:

Constant Field Values

Constructor Detail

CPMUtils

public CPMUtils()

Method Detail

getKeys2Drop

public static java.lang.String[] getKeys2Drop(java.lang.String aKeyDropMapFile)
                                       throws ResourceConfigurationException

Currently, this returns initialized array of Strings.

Parameters:

aKeyDropMapFile - - a file containing a list of features that should be removed from CAS being sent to Cas Processor. Currently not used.

Returns:

- Array of empty Strings

Throws:

ResourceConfigurationException

setTimer

public static void setTimer(UimaTimer aTimer)

Parameters:

aTimer -

getTimer

public static UimaTimer getTimer()

Returns:

convertToAbsolutePath

public static java.lang.String convertToAbsolutePath(java.lang.String aSystemVar,
                                                     java.lang.String aExpr,
                                                     java.lang.String aPathToConvert)

Parameters:

aSystemVar -

aExpr -

aPathToConvert -

Returns:

getTimer

public static UimaTimer getTimer(java.lang.String aTimerClass)
                          throws java.lang.Exception

Return timer to measure performace of the cpm. The timer can optionally be configured in the CPE descriptor. If none defined, the method returns default timer.

Returns:

- customer timer or JavaTimer (default)

Throws:

java.lang.Exception

extractTime

public static long extractTime(ProcessTrace aPT,
                               java.lang.String eventName)

Returns the total duration of a given event

Parameters:

aPT - - Event container

eventName - - name of the event for which the time is needed

Returns:

- total duration of an event

dumpEvents

public static void dumpEvents(ProcessTrace aPTr)

Dumps all events in the process trace object

Parameters:

aPTr - - event container

scrubThePath

public static java.lang.String scrubThePath(java.lang.String value)

Finds an occurance of the ##CPM_HOME in a value parameter and returns it with an expanded form (ie.c:/cpm/...) based on the env variable CPM_HOME.

findDeployDirectory

public static java.io.File findDeployDirectory(java.lang.String aServiceName)
                                        throws java.lang.Exception

Parameters:

aServiceName -

Returns:

Throws:

java.lang.Exception

getFeatureAsInt

public static int getFeatureAsInt(CAS aCas,
                                  Feature aFeature,
                                  java.lang.String aName)
                           throws java.lang.Exception

Throws:

java.lang.Exception

getFeatureAsString

public static java.lang.String getFeatureAsString(CAS aCas,
                                                  Feature aFeature,
                                                  java.lang.String aName)
                                           throws java.lang.Exception

Returns a value associated with a given feature

Parameters:

aCas - - Cas containing data to extract

aFeature - - feature to locate in the CAS

aName - - name of the feature

Returns:

- value as String

Throws:

java.lang.Exception

getChunkMetadata

public static ChunkMetadata getChunkMetadata(CAS aCas)

Extract metadata associated with chunk from a given CAS.

Parameters:

aCas - - Cas to extract chunk metadata from

Returns:

- chunk metadata