Problem to execute geoprocessing tool in arcobject java

scsiscsi — Mon, 26 Jul 2010 23:35:12 GMT

hi,
I'm trying to build a geoprocessing tool and when i execute the geoprocessor, i've got an "access denied" error ...
Could you help me please ?

I'm working on arcgis server 9.3.1 with the arcobject java api

my code :

import com.esri.arcgis.geoprocessing.tools.analysistools.*;

...

GeoProcessor gp = (GeoProcessor) getServerContext().createObject(GeoProcessor.getClsid());

Union u = new Union(inFeatureTitres, eraseRes);
IGeoProcessorResult geoRes = gp.execute(u,null); //I've got an exception at this line

Exception :

AutomationException: 0x5 - Access is denied. in 'Invoke'
at com.esri.arcgis.interop.Rpc.a(Unknown Source)
at com.esri.arcgis.interop.jb.a(Unknown Source)
at com.esri.arcgis.interop.Dispatch.createDispatch(Unknown Source)
at com.esri.arcgis.interop.Dispatch.<init>(Unknown Source)
at com.esri.arcgis.system.IVariantArrayProxy.<init>(Unknown Source)
at com.esri.arcgis.system.VarArray.<init>(Unknown Source)
at com.esri.arcgis.system.VarArray.<init>(Unknown Source)
at com.esri.arcgis.geoprocessing.GeoProcessor.a(Unknown Source)
at com.esri.arcgis.geoprocessing.GeoProcessor.validate(Unknown Source)
at nc.scsi.sig.proto.dao.core.impl.TitreMinierDao$6.doItInArcgis(TitreMinierDao.java:331) ...

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Problem to execute geoprocessing tool in arcobject java