Hello All:

How to set transaction isolation level in Jboss. I want to set a method of entity bean to SERIALIZABLE but not getting the syntax and place in deployment descriptor.

Help would be appreciated.

Best Regards,
Ashish.

You should set the Transaction Attribute to "RequiresNew". Here is an example:

  <container-transaction>
    <method>
      <ejb-name>BeanName</ejb-name>
      <method-name>MethodName</method-name>
    </method>
    <trans-attribute>RequiresNew</trans-attribute>
  </container-transaction>

  Using "RequiresNew" each time you call this method it will run in a different transaction.

I believe you need to set the transaction isolation level in the datasource configuration file. I have not used it though.