WorkflowTaskConfiguration config) throws Exception {
logger.info("Converting workflow configuration to static metadata...");
Metadata staticMetadata = new Metadata();
for (Object objKey : config.getProperties().keySet()) {
String key = (String) objKey;
PgeTaskMetKeys metKey = PgeTaskMetKeys.getByName(key);
if (metKey != null && metKey.isVector()) {
List<String> values = Lists.newArrayList(
Splitter.on(",").trimResults()
.omitEmptyStrings()
.split(config.getProperty(key)));
logger.finest("Adding static metadata: key = [" + key