David Silva
David Silva

Reputation: 2017

NotSerializableException while getting CLOB data from ORACLE using JDBC

When I try to get CLOB data from ORACLE using JDBC, exception occurs:

Caused by: java.io.NotSerializableException: oracle.jdbc.driver.T4CConnection

Have you any idea how to solve this?

Upvotes: 1

Views: 1779

Answers (1)

JB Nizet
JB Nizet

Reputation: 691635

Don't try to serialize a CLOB. Transform it to a String. A CLOB is an object that is connected to the database and allows reading data from it while the connection is open. Serializing it makes no sense, just as serializing a Socket makes no sense.

Upvotes: 2

Related Questions