Package org.apache.nlpcraft.model.factories.basic

Class NCBasicModelFactory

java.lang.Object

org.apache.nlpcraft.model.factories.basic.NCBasicModelFactory

All Implemented Interfaces:

NCModelFactory

public class NCBasicModelFactory
extends Object
implements NCModelFactory

Default implementation of NCModelFactory interface.

This factory doesn't have any configuration properties and uses Class.newInstance() to construct NCModels.

Basic factory have to be specified in probe configuration. Here's a probe.conf from Names example using Spring-based factory:

 nlpcraft {
     probe {
         id = "names"
         token = "3141592653589793"
         upLink = "localhost:8201"   # Server to probe data pipe.
         downLink = "localhost:8202" # Probe to server data pipe.
         jarsFolder = null
         models = [
             "org.apache.nlpcraft.examples.names.NamesModel"
         ]
         modelFactory = {
             type = "org.apache.nlpcraft.model.factories.spring.NCSpringModelFactory"
             properties = {
                 javaConfig = "org.apache.nlpcraft.examples.names.NamesConfig"
             }
         }
         lifecycle = [
         ]
         resultMaxSizeBytes = 1048576
     }
     nlpEngine = "opennlp"
 }
 

Lines 10-15 specify data model factory and its configuration properties.

Constructor Summary

Constructors

Constructor	Description
NCBasicModelFactory()

Method Summary

Modifier and Type	Method	Description
void	initialize(Map<String,String> props)	Initializes this factory with properties specified in probe configuration.
NCModel	mkModel(Class<? extends NCModel> type)	Constructs a model instance.
void	terminate()	Terminates this factory when probe stops.

Methods inherited from class java.lang.Object

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

Constructor Detail

NCBasicModelFactory

public NCBasicModelFactory()

Method Detail

initialize

public void initialize(Map<String,String> props)

Description copied from interface: NCModelFactory

Initializes this factory with properties specified in probe configuration.

Specified by:

initialize in interface NCModelFactory

Parameters:

props - Configuration properties.

mkModel

public NCModel mkModel(Class<? extends NCModel> type)

Description copied from interface: NCModelFactory

Constructs a model instance.

Specified by:

mkModel in interface NCModelFactory

Parameters:

type - Model type.

Returns:

Model.

terminate

public void terminate()

Description copied from interface: NCModelFactory

Terminates this factory when probe stops.

Specified by:

terminate in interface NCModelFactory