org.apache.uima.impl
Class UIMAFramework_impl

java.lang.Object
  org.apache.uima.UIMAFramework
      org.apache.uima.impl.UIMAFramework_impl

public class UIMAFramework_impl
extends UIMAFramework

This is the main interface point to the UIMA reference implemention. Applications cannot use this class directly. Use the static methods on UIMAFramework instead.

This class is a singleton which will be accessed by many threads simulatenously. It must be threadsafe.

Field Summary

static boolean

debug

Fields inherited from class org.apache.uima.UIMAFramework

CAS_INITIAL_HEAP_SIZE, JCAS_CACHE_ENABLED, PROCESS_TRACE_ENABLED, SOCKET_KEEPALIVE_ENABLED

Constructor Summary

UIMAFramework_impl()
Creates a new UIMAFramework_impl.

Method Summary

short	_getBuildRevision() To be implemented by subclasses; this should return the build revision number of this implementation.
protected java.util.Properties	_getDefaultPerformanceTuningProperties() To be implemented by subclasses; this should return a Properties object representing the default performance tuning settings for the framework.
protected Logger	_getLogger() To be implemented by subclasses; this should return a reference to the UIMA {@link Logger) used by this implementation.
protected Logger	_getLogger(java.lang.Class component) To be implemented by subclasses; this should return a reference to the UIMA Logger of the specified source class.
short	_getMajorVersion() To be implemented by subclasses; this should return the major version number of this implementation.
short	_getMinorVersion() To be implemented by subclasses; this should return the minor version number of this implementation.
protected CompositeResourceFactory	_getResourceFactory() Retrieves a reference to the ResourceFactory used by the UIMA reference implementation.
protected ResourceSpecifierFactory	_getResourceSpecifierFactory() To be implemented by subclasses; this should return a reference to the ResourceSpecifierFactory used by this implementation.
protected XMLParser	_getXMLParser() To be implemented by subclasses; this should return a reference to the UIMA {@link XMLParser) used by this implementation.
protected void	_initialize() To be implemented by subclasses; called from this class's static initializer to complete initialization of the singleton instance.
protected CollectionProcessingManager	_newCollectionProcessingManager(ResourceManager aResourceManager) To be implemented by subclasses; this should create a new instance of a class implementing CollectionProcessingManager.
protected ConfigurationManager	_newConfigurationManager() To be implemented by subclasses; this should return a new instance of the {@link ConfigurationManager) used by this implementation.
protected ResourceManager	_newDefaultResourceManager() To be implemented by subclasses; this should return a new instance of the default {@link ResourceManager) used by this implementation.
protected ResourceManager	_newDefaultResourceManagerPearWrapper() To be implemented by subclasses; this should return a new instance of the default {@link ResourceManager) used by this implementation.
protected Logger	_newLogger() To be implemented by subclasses; this should return a new UIMA Logger instance.
protected UimaTimer	_newTimer() To be implemented by subclasses; this should return a new UIMA UimaTimer instance.
protected UimaContextAdmin	_newUimaContext() To be implemented by subclasses; this should return a new instance of the default UimaContextAdmin used by this implementation.
protected CollectionProcessingEngine	_produceCollectionProcessingEngine(CpeDescription aCpeDescription, java.util.Map<java.lang.String,java.lang.Object> aAdditionalParams) To be implemented by subclasses; this should produce a CollectionProcessingEngine instance from a cpeDescription.
protected void	parseFactoryConfig() Parses the factoryConfig.xml file and sets up the ResourceFactory, ResourceSpecifierFactory, and XMLParser.

Methods inherited from class org.apache.uima.UIMAFramework

getBuildRevision, getDefaultPerformanceTuningProperties, getInstance, getLogger, getLogger, getMajorVersion, getMinorVersion, getResourceFactory, getResourceSpecifierFactory, getVersionString, getXMLParser, newCollectionProcessingManager, newCollectionProcessingManager, newConfigurationManager, newDefaultResourceManager, newDefaultResourceManagerPearWrapper, newLogger, newTimer, newUimaContext, produceAnalysisEngine, produceAnalysisEngine, produceAnalysisEngine, produceAnalysisEngine, produceCasConsumer, produceCasConsumer, produceCasConsumer, produceCasInitializer, produceCasInitializer, produceCasInitializer, produceCollectionProcessingEngine, produceCollectionProcessingEngine, produceCollectionProcessingEngine, produceCollectionReader, produceCollectionReader, produceCollectionReader, produceResource, produceResource, produceResource, produceTAE, produceTAE, produceTAE, produceTAE

Methods inherited from class java.lang.Object

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

Field Detail

debug

public static final boolean debug

See Also:

Constant Field Values

Constructor Detail

UIMAFramework_impl

public UIMAFramework_impl()

Creates a new UIMAFramework_impl.

Method Detail

_initialize

protected void _initialize()
                    throws java.lang.Exception

Description copied from class: UIMAFramework

To be implemented by subclasses; called from this class's static initializer to complete initialization of the singleton instance. This initialization is done outside the constructor so that the UIMAFramework.getInstance() method can be used during initialization.

Specified by:

_initialize in class UIMAFramework

Throws:

java.lang.Exception - if initialization fails

See Also:

UIMAFramework._initialize()

_getMajorVersion

public short _getMajorVersion()

Description copied from class: UIMAFramework

To be implemented by subclasses; this should return the major version number of this implementation.

Specified by:

_getMajorVersion in class UIMAFramework

Returns:

the major version number

See Also:

UIMAFramework._getMajorVersion()

_getMinorVersion

public short _getMinorVersion()

Description copied from class: UIMAFramework

To be implemented by subclasses; this should return the minor version number of this implementation.

Specified by:

_getMinorVersion in class UIMAFramework

Returns:

the minor version number

See Also:

UIMAFramework._getMinorVersion()

_getBuildRevision

public short _getBuildRevision()

Description copied from class: UIMAFramework

To be implemented by subclasses; this should return the build revision number of this implementation.

Specified by:

_getBuildRevision in class UIMAFramework

Returns:

the build revision number

See Also:

UIMAFramework._getBuildRevision()

_getResourceFactory

protected CompositeResourceFactory _getResourceFactory()

Retrieves a reference to the ResourceFactory used by the UIMA reference implementation.

Specified by:

_getResourceFactory in class UIMAFramework

Returns:

the ResourceFactory to be used by the application

_getResourceSpecifierFactory

protected ResourceSpecifierFactory _getResourceSpecifierFactory()

To be implemented by subclasses; this should return a reference to the ResourceSpecifierFactory used by this implementation.

Specified by:

_getResourceSpecifierFactory in class UIMAFramework

Returns:

the ResourceSpecifierFactory to be used by the application.

_getXMLParser

protected XMLParser _getXMLParser()

To be implemented by subclasses; this should return a reference to the UIMA {@link XMLParser) used by this implementation.

Specified by:

_getXMLParser in class UIMAFramework

Returns:

the XMLParser to be used by the application.

_newCollectionProcessingManager

protected CollectionProcessingManager _newCollectionProcessingManager(ResourceManager aResourceManager)

Description copied from class: UIMAFramework

To be implemented by subclasses; this should create a new instance of a class implementing CollectionProcessingManager.

Specified by:

_newCollectionProcessingManager in class UIMAFramework

Parameters:

aResourceManager - the ResourceManager to be used by the CPM

Returns:

a new CollectionProcessingManager to be used by the application.

See Also:

org.apache.uima.UIMAFramework#_newCollectionProcessingManager()

_getLogger

protected Logger _getLogger()

To be implemented by subclasses; this should return a reference to the UIMA {@link Logger) used by this implementation.

Specified by:

_getLogger in class UIMAFramework

Returns:

the Logger to be used by the application.

_getLogger

protected Logger _getLogger(java.lang.Class component)

To be implemented by subclasses; this should return a reference to the UIMA Logger of the specified source class.

Specified by:

_getLogger in class UIMAFramework

Returns:

the Logger of the specified source class

_newLogger

protected Logger _newLogger()

Description copied from class: UIMAFramework

To be implemented by subclasses; this should return a new UIMA Logger instance.

Specified by:

_newLogger in class UIMAFramework

Returns:

a new Logger instance

See Also:

UIMAFramework._newLogger()

_newDefaultResourceManager

protected ResourceManager _newDefaultResourceManager()

To be implemented by subclasses; this should return a new instance of the default {@link ResourceManager) used by this implementation.

Specified by:

_newDefaultResourceManager in class UIMAFramework

Returns:

a new ResourceManager to be used by the application.

_newDefaultResourceManagerPearWrapper

protected ResourceManager _newDefaultResourceManagerPearWrapper()

To be implemented by subclasses; this should return a new instance of the default {@link ResourceManager) used by this implementation.

Specified by:

_newDefaultResourceManagerPearWrapper in class UIMAFramework

Returns:

a new ResourceManager to be used by the application.

_newConfigurationManager

protected ConfigurationManager _newConfigurationManager()

To be implemented by subclasses; this should return a new instance of the {@link ConfigurationManager) used by this implementation.

Specified by:

_newConfigurationManager in class UIMAFramework

Returns:

a new ConfigurationManager to be used by the application.

_newUimaContext

protected UimaContextAdmin _newUimaContext()

Description copied from class: UIMAFramework

To be implemented by subclasses; this should return a new instance of the default UimaContextAdmin used by this implementation.

Specified by:

_newUimaContext in class UIMAFramework

Returns:

a new UimaContextAdmin to be used by the application.

See Also:

UIMAFramework._newUimaContext()

_newTimer

protected UimaTimer _newTimer()

Description copied from class: UIMAFramework

To be implemented by subclasses; this should return a new UIMA UimaTimer instance.

Specified by:

_newTimer in class UIMAFramework

Returns:

a new Timer instance

See Also:

UIMAFramework._newTimer()

_produceCollectionProcessingEngine

protected CollectionProcessingEngine _produceCollectionProcessingEngine(CpeDescription aCpeDescription,
                                                                        java.util.Map<java.lang.String,java.lang.Object> aAdditionalParams)
                                                                 throws ResourceInitializationException

Description copied from class: UIMAFramework

To be implemented by subclasses; this should produce a CollectionProcessingEngine instance from a cpeDescription.

Specified by:

_produceCollectionProcessingEngine in class UIMAFramework

Parameters:

aCpeDescription - an object that specifies how to create an instance of a CollectionProcessingEngine.

aAdditionalParams - a Map containing additional parameters to pass to the CollectionProcessingEngine.initialize(CpeDescription,Map) method. May be null if there are no parameters. For example this can be used to set performance-tuning settings as described in UIMAFramework.getDefaultPerformanceTuningProperties().

Returns:

a CollectionProcessingEngine instance.

Throws:

ResourceInitializationException - if a failure occurred during production of the CPE.

_getDefaultPerformanceTuningProperties

protected java.util.Properties _getDefaultPerformanceTuningProperties()

Description copied from class: UIMAFramework

To be implemented by subclasses; this should return a Properties object representing the default performance tuning settings for the framework. It must return a new Properties object each time it is called.

Specified by:

_getDefaultPerformanceTuningProperties in class UIMAFramework

Returns:

default performance tuning properties

parseFactoryConfig

protected void parseFactoryConfig()
                           throws javax.xml.parsers.ParserConfigurationException,
                                  org.xml.sax.SAXException,
                                  java.io.IOException,
                                  java.lang.ClassNotFoundException,
                                  java.lang.InstantiationException,
                                  java.lang.IllegalAccessException

Parses the factoryConfig.xml file and sets up the ResourceFactory, ResourceSpecifierFactory, and XMLParser.

Throws:

javax.xml.parsers.ParserConfigurationException - if the XML parser could not be configured

org.xml.sax.SAXException - if factoryConfig.xml could not be parsed

java.io.IOException

java.lang.ClassNotFoundException

java.lang.InstantiationException

java.lang.IllegalAccessException