" <connection from=\"2\" to=\"4\"/>\n" +
" <connection from=\"4\" to=\"3\"/>\n" +
" </connections>\n" +
"</process>";
builder = new PackageBuilder();
builder.addProcessFromXml( new StringReader( process2 ));
pkg = builder.getPackage();
ruleBase.addPackage(pkg);
WorkflowProcessInstanceUpgrader.upgradeProcessInstance(
session, processInstance.getId(), "org.test.ruleflow2", new HashMap<String, Long>());