Org.springframework.dao.InvalidDataAccessApiUsageException Error

You encounter a org.springframework.dao.InvalidDataAccessApiUsageException error today when you debug a bug Si cho to a saveorupdate method that uses hibernatetemplate:

Org.springframework.dao.InvalidDataAccessApiUsageException:Write operations is not allowed in read-only mode ( Flushmode.manual):
Turn your Session to Flushmode.commit/auto or remove ' readOnly ' marker from transaction definition.

The information found on the internet explains the problem as follows:

Problem cause Analysis:

In order to solve the session closed error, but with opensessioninviewinterceptor or opensessioninviewfilter delay loading error, But when we open opensessioninviewfilter this filter flushmode has been set to manual by default, if Flushmode is manual or Nevel, during operation Hibernate sets the transaction to ReadOnly, so the following error occurs during an add, delete, or modify operation

Excerpt from: Http://www.tuicool.com/articles/N3QzMb

The other solution is to change the Flushmode to auto, and then call the Saveorupdate () method, which can now be carried out, as shown in the following example:

　　

1  This  2this. hibernatetemplate.saveorupdate (unreadevent);

Org.springframework.dao.InvalidDataAccessApiUsageException Error