Set<String> keys = output.keySet();
for (String paramName : keys) {
ActualParameter actualParameter = (ActualParameter) output.get(paramName);
if ("URI".equals(actualParameter.getType().getType().toString())) {
List<String> outputList = cluster.listDirectory(app.getOutputDataDirectory());
if (outputList.size() == 0 || outputList.get(0).isEmpty()) {
OutputUtils.fillOutputFromStdout(output, stdOutStr, stdErrStr, outputArray);
Set<String> strings = output.keySet();
outputArray.clear();
for (String key : strings) {