StorageManager storageManager = SandeshaUtil
.getSandeshaStorageManager(ctx);
SequencePropertyBeanMgr seqPropMgr = storageManager
.getSequencePropretyBeanMgr();
SequencePropertyBean seqBean = seqPropMgr.retrieve(sequenceId,
Sandesha2Constants.SequenceProperties.SERVER_COMPLETED_MESSAGES);
String msgNoList = (String) seqBean.getValue();
ArrayList ackRangeArrayList = SandeshaUtil.getAckRangeArrayList(
msgNoList, factory,rmNamespaceValue);