topic Re: Can we map existing database of users in Activiti's database in Alfresco Archive

Can we map existing database of users in Activiti's database

ashay — Fri, 12 Sep 2014 04:53:07 GMT

I have scenario as :I already have table of users. if I want to use that table for activiti(i.e Identity of users can be identified by this table).can I map the exiting users table to activiti's user table MyGroup -> ACT_ID_GROUP , MyIDInfo -> ACT_ID_INFO ,

Re: Can we map existing database of users in Activiti's database

ashay — Mon, 15 Sep 2014 07:08:31 GMT

Can I change ibatis Mapping files for handling the identityservice..?
I want to change the :

ACT_ID_GROUP->MyGroup ,
ACT_ID_INFO->MyIDInfo ,
ACT_ID_MEMBERSHIP->MyIDMembership,
ACT_ID_USER->Myuser

the tables on left side exist in other database
Will it be possible?

Re: Can we map existing database of users in Activiti's database

jbarrez — Mon, 15 Sep 2014 12:00:52 GMT

The correct way is to create a custom Group- and UserEntityManager implementation. That way, you can go straight to your database.

See the activiti-ldap module source code, that's a good example of how it can be customized.

Re: Can we map existing database of users in Activiti's database

ashay — Tue, 16 Sep 2014 07:55:09 GMT

thanks for reply.
what do you mean " create a custom Group- and UserEntityManager implementation"?

I have one question : if my table have different column names, then what will be solution.

Re: Can we map existing database of users in Activiti's database

jbarrez — Wed, 17 Sep 2014 11:03:31 GMT

> what do you mean " create a custom Group- and UserEntityManager implementation"?

That you can basically replace the whole user/group mgmt of Activiti, it's pluggable. The Activiti-LDAP module does exactly that: replace the database backed implementation and adding classes that go to a LDAP system.

> I have one question : if my table have different column names, then what will be solution.

Like I said, don't try to mimic the database of Activiti, simply plug in your own implementations of the user/group classes and your good to go

Re: Can we map existing database of users in Activiti's database

ashay — Fri, 19 Sep 2014 12:04:19 GMT

I had gone through the code of ldap….
I am building a web app in which I want this type of integration….
I have my own existing tables for user management…I want to use identityservice of processEngine which check users/groups from this database,because I am creating workflows based on these users…
From ldap example I got the idea…but I want to create instance of ProcessEngine(this instance has to provide me identityservice which i want) in myweb app

Can you tell me how to create it?