ODI Groovy Script to create an interface

Question

Hi,
I'm working on ODI 11.1.16 and trying to create an interface using Groovy Scripts. It throws me an error "java.lang.IllegalArgumentException: DataStore shouldn't be null "
Below are my assumptions
Source datastore : Groovy_Source
Target datastore : Groovy_Trgt
Context : Global
Stndrd conn: localhost,1521,orcl
def file = new File('c:/interfaces.txt')
def s = 0
Interfaces.txt contains : TEST1,SOURCE,DUMMY_GROOVY_SOURCE,STAGING,DUMMY_GROOVY_TRGT
DataSet dataSet = odiInterface.getDataSets().get(0);
OdiDataStore odiDatastore1 = ((IOdiDataStoreFinder)odiInstance.getTransactionalEntityManager().getFinder(OdiDataStore.class)).findByName(DUMMY_GROOVY_SOURCE,Oracle);
OdiDataStore targetDatastore = ((IOdiDataStoreFinder)odiInstance.getTransactionalEntityManager().getFinder(OdiDataStore.class)).findByName(DUMMY_GROOVY_TRGT,Oracle);
It throws an error here any help is appreciated
Thanks
VIB

Answer 1

Hi Michael,
Below is my entire code.. Picked it up from one of the blogs just trying to fine tune it. Thanks for your reply.
//Created by ODI Studio
// Context operators:
import oracle.odi.domain.topology.OdiContext
import oracle.odi.domain.topology.finder.IOdiContextFinder
// Folder operators:
import oracle.odi.domain.project.OdiFolder
import oracle.odi.domain.project.finder.IOdiFolderFinder
// Interface operators:
import oracle.odi.domain.project.OdiInterface
// Interface helpers:
import oracle.odi.interfaces.interactive.support.InteractiveInterfaceHelperWithActions
import oracle.odi.interfaces.interactive.support.targetkeychoosers.TargetKeyChooserPrimaryKey
import oracle.odi.interfaces.interactive.support.mapping.automap.AutoMappingComputerLazy
import oracle.odi.interfaces.interactive.support.mapping.matchpolicy.MappingMatchPolicyLazy
import oracle.odi.interfaces.interactive.support.actions.InterfaceActionSetTargetDataStore
import oracle.odi.interfaces.interactive.support.aliascomputers.AliasComputerDoubleChecker
import oracle.odi.interfaces.interactive.support.clauseimporters.ClauseImporterLazy
import oracle.odi.interfaces.interactive.support.actions.InterfaceActionAddSourceDataStore
import oracle.odi.interfaces.interactive.support.actions.InterfaceActionOnTargetDataStoreComputeAutoMapping;
// Transaction operators:
import oracle.odi.core.persistence.transaction.support.DefaultTransactionDefinition;
import oracle.odi.core.persistence.transaction.ITransactionDefinition;
import oracle.odi.core.persistence.transaction.ITransactionManager;
import oracle.odi.core.persistence.transaction.ITransactionStatus;
// Data set:
import oracle.odi.domain.project.interfaces.DataSet;
// Data store:
import oracle.odi.domain.model.OdiDataStore;
import oracle.odi.domain.model.finder.IOdiDataStoreFinder;
// Define VARS:
def project = new String("Test") // What is the target project?
def folder = new String("Test Subfolder") // Which folder in target project?
def file = new File('c:/interfaces.txt')
def s = 0
// Get default context:
OdiContext context = ((IOdiContextFinder)odiInstance.getTransactionalEntityManager().getFinder(OdiContext.class)).findDefaultContext();
// Get Folder:
Collection odiFolders = ((IOdiFolderFinder)odiInstance.getTransactionalEntityManager().getFinder(OdiFolder.class)).findByName(folder);
if (odiFolders.size() == 0)
println("Error: cannot find folder "+folder+" in project "+project)
OdiFolder odiFolder = (OdiFolder) (odiFolders.toArray()[0]);
// Print default settings:
println ("Context used = " + context.getName())
println ("Folder for interface = " + odiFolder.getName())
file.eachLine { line ->
s++
toks = line.split(",")
if (toks.length != 5)
println("Error in input, line: "+s)
else
iname = toks[0]
Oracle = toks[1]
DUMMY_GROOVT_SOURCE = toks[2]
Oracle = toks[3]
DUMMY_GROOVY_TRGT = toks[4]
// Transactie:
ITransactionDefinition txnDef = new DefaultTransactionDefinition()
ITransactionManager tm = odiInstance.getTransactionManager()
ITransactionStatus txnStatus = tm.getTransaction(txnDef)
OdiInterface odiInterface = new OdiInterface(odiFolder, iname, context);
InteractiveInterfaceHelperWithActions interactiveHelper = new InteractiveInterfaceHelperWithActions(odiInterface, odiInstance, odiInstance.getTransactionalEntityManager());
DataSet dataSet = odiInterface.getDataSets().get(0);
OdiDataStore odiDatastore1 = ((IOdiDataStoreFinder)odiInstance.getTransactionalEntityManager().getFinder(OdiDataStore.class)).findByName("DUMMY_GROOVY_SOURCE", Oracle);
OdiDataStore targetDatastore = ((IOdiDataStoreFinder)odiInstance.getTransactionalEntityManager().getFinder(OdiDataStore.class)).findByName("DUMMY_GROOVY_TRGT", Oracle);
interactiveHelper.performAction(new InterfaceActionAddSourceDataStore(odiDatastore1, dataSet, new AliasComputerDoubleChecker(), new ClauseImporterLazy(), new AutoMappingComputerLazy()));
interactiveHelper.performAction(new InterfaceActionSetTargetDataStore(targetDatastore, new MappingMatchPolicyLazy(), new AutoMappingComputerLazy(), new AutoMappingComputerLazy(), new TargetKeyChooserPrimaryKey()));
interactiveHelper.performAction(new InterfaceActionOnTargetDataStoreComputeAutoMapping())
interactiveHelper.computeSourceSets()
interactiveHelper.preparePersist()
tm.commit(txnStatus)
Edited by: VIB on Feb 18, 2013 10:46 AM