drools config:
<drools:ksession id="ksession" type="stateful" kbase="kbase" node="node">
<drools:configuration>
<drools:jpa-persistence>
<drools:transaction-manager ref="transactionManager" />
<drools:entity-manager-factory ref="entityManagerFactory" />
</drools:jpa-persistence>
</drools:configuration>
</drools:ksession>
The ksession infor can't be persistenced into db, but the task information can be.
what's wrong ?