[DIRMINA-635] The IoFilter.preAdd method should take an IoSession argument

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-M3
• Assignee: Emmanuel Lécharny
• Reporter: Emmanuel Lécharny
• Created: 11/Nov/08 15:50
• Updated: 11/Nov/08 20:03
• Resolved: 11/Nov/08 20:03

Description

When injected an ProtocolCodecFilter in a chain when a session is already created, the encoder and decoder are never injected into the session's attribute, leading to NPE.

This could be fixed if we create those objects during the preAdd() phase, but we need to pass the session to this preAdd method. Anyway, it makes sense, as we may want to update some session's attribute during the addition, just in case.