java.util.List list = new java.util.ArrayList();
ksession.setGlobal( "list", list );
int N = 2;
for ( int j = 0; j < N; j++ ) {
TestParam o = new TestParam();
o.setValue1("extract" );
o.setElements(new Object[]{"x1_" + j, "x2_" + j});
ksession.insert( "x1_" + j );
ksession.insert( "x2_" + j );
ksession.insert( o );
ksession.fireAllRules();
}