org.protempa.datastore

Class WorkingMemoryDataStores

java.lang.Object

org.protempa.datastore.WorkingMemoryDataStores

All Implemented Interfaces:

AutoCloseable, DataStores<String,org.drools.StatefulSession>

public final class WorkingMemoryDataStores
extends Object
implements DataStores<String,org.drools.StatefulSession>

A class to generate permanent stores mapping key IDs to Drools working memory objects.

Author:

Michel Mansour

Field Summary

Fields

Modifier and Type	Field and Description
static String	DATABASE_NAME

Constructor Summary

Constructors

Constructor and Description
WorkingMemoryDataStores(org.drools.RuleBase ruleBase, String directory) Constructs a working memory creator.

Method Summary

Modifier and Type	Method and Description
void	close()
org.eurekaclinical.datastore.DataStore<String,org.drools.StatefulSession>	getDataStore(String name) Returns a permanent store with the given name.

Methods inherited from class java.lang.Object

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

Field Detail

DATABASE_NAME

public static final String DATABASE_NAME

See Also:

Constant Field Values

Constructor Detail

WorkingMemoryDataStores

public WorkingMemoryDataStores(org.drools.RuleBase ruleBase,
                               String directory)

Constructs a working memory creator.

Parameters:

ruleBase - the Drools rule base from which working memory objects are generated. Cannot be null.

directory - the directory in which the working memory data stores will be stored. Cannot be null.

Method Detail

getDataStore

public org.eurekaclinical.datastore.DataStore<String,org.drools.StatefulSession> getDataStore(String name)
                                                                                       throws IOException

Description copied from interface: DataStores

Returns a permanent store with the given name.

Specified by:

getDataStore in interface DataStores<String,org.drools.StatefulSession>

Parameters:

name - the name of the store, or null if no store exists with the given name.

Returns:

a DataStore backed by a permanent store implementation

Throws:

IOException - if an error occurred getting/creating the data store.

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface DataStores<String,org.drools.StatefulSession>

Throws:

IOException