Change applicationContext-hibernate.xml file
<-! Transaction manager for a single Hibernate SessionFactory (alternative to JTA) ->
<- policyTypeDAO:! Hibernate implementation ->
CLOB type of mapping database file to hbm.xml spring provided ClobStringType
Do not use net.sf.hibernate.type.textType type provided by Hibernate
The MODEL layer's Java file can be used to use this configuration using the String type, and the APPFUSE project is perfecting the CLOB type for Oracle cannot store limitations for more than 4,000 characters.