how to interceptor JIRA?

[Alberto Expósito]

I need modify issue before save and modify after read. I can´t use events neither validations. 

I try with AOP (How do I can use aop/aspect in jira plugin..) , I created interceptor in actions... but this not work. 

Can anybody help me?

[Midori]

This sounds as a very error-prone thing to do.

If I were you, I'd either:

1. Either build the encrypted version of the custom field types you need to support. Like "Encrypted text (single line)" and similar. As for the implementation, I'd override the behaviour of the original implementation, capturing the encryption logic in some easy to use utility classes.
2. Do the encryption in the database level. I guess that's what matters at the end, and that way you could externalize your customization from JIRA core code.

[Volodymyr Krupach]

Build your own custom filed addon looks like the only right approach.

[Nic Brough -Adaptavist-]

I see where the "I can't use" comes from now, although it's still pretty much wrong. I wholeheartedly agree with Ferenc and Volodmyr on this one - forget trying to use existing stuff, this is something you should completely encapsulate within your own custom field add-on. Any other approach is going to be at best clunky and twisted, and at worse, still expose unencrypted data.

[Alberto Expósito]

Sorry,

I need encrypt and decrypt the values of custom fields with AES. One option is create an event and override velocity for this CF. But, this solution is not right because I have some integrations with others systems , for example Mobility for JIRA.

[Midori]

This sounds very dangerous to me. I'd not try to weave my logic into low-level JIRA mechanisms like these. You should explain what you want to achieve, not how to achieve that.

[Nic Brough -Adaptavist-]

Sorry, I don't understand the requirements.  Could you explain what you want JIRA to do?  Without talking about the specifics of timings?