> Am 08.07.2020 um 10:16 schrieb Goyot, Martin <[email protected]>:
>
> Hi there,
>
> On the OAuth plugin I'm working on, I'd like to modify the
> @DataboundConstructor for the Realm. Issue is, if I modify it, whether be the
> signature or the inners of the function, the deserialization for previous
> instances won't work anymore hence breaking any previous installation of the
> plugin.
>
> How am I supposed to proceed in such particular cases, when I need to update
> this constructor without breaking any config already set on Jenkins instances?
>
The serialization does not use the constructor. You need to provide a
readResolve method that will map the old fields to the new fields.
> Here is some code for reference:
>
> public class MySecurityRealm extends SecurityRealm {
> private String clientId;
> private Secret clientSecret;
>
> @DataBoundConstructor
> public MySecurityRealm(String clientId, String clientSecret) {
> this.clientId = Util.fixEmptyAndTrim(clientId);
> this.setClientSecret(Util.fixEmptyAndTrim(clientSecret));
> }
> }
>
> Thanks in advance !
> Martin
>
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