Copy This To That

Recently I saw a post in OT Forum that caught my eye https://forums.opentext.com/forums/discussion/comment/935976#Comment_935976 What prompted me to write this is because the OT experts also advised using some other mechanisms (XML WF Extensions and use of WR). Now, normally I like to code as well as any other user in Livelink a.k.a Content Server so why this post is because I remember when OT announced the Item Handler and Item Reference(yes they are different) several years ago I believe when Tammy Jakubowski(now GCI) was the WF Product Manager at OpenText.It was downright confusing but did it work in complicated situation boy it did. So I also asked the same questions why would you need WF Attributes and Form attributes in the workflow because they both do the same thing. But this user kept telling me that Business Workspaces apparently has a WF Step that creates BWS’s and it would only work with WF Attributes and they didn’t want their users to see the WF Interface





I replied with a simple OOB implementation where I used a simple throwaway hardcoded documents inside my WF Attachments map and using two Item Handlers Copied what a user entered in a Form Value to a Category to the throwaway Object and using a second step copied that Category Values onto a WF Attribute.

I later explained to the user in a series of simple screencaps how one would do this as that user needed hand-holding and I find the OT Online Documentation horrendously confusing 🙂 https://knowledge.opentext.com/knowledge/cs.dll?func=ll&objId=77363139&objAction=browse

General Help Series 4- Workflow Maps/Instances

Livelink Workflows for the impatient

Livelink comes up with a extremely powerful Workflow Engine .At the minimum if you have only installed Livelink OOB you get a decent workflow features.This involves a “business user” to design a logical map that may involve “players” or “roles”.The only criterion is the process needs to be repeatable or it can be plotted in visio or such like.Note Livelink WF came before the wf consortium came up with open standards but it will have almost everything one sees in the standard.

Some key terms-

  1. A WF Map.This is a dtree object identified by a dataid
  2. WF Manager-By default the person who created the original map.Best practices dictate that you assign a proper livelink group as the ‘Master Manager‘.Not to be confused as the livelink team’s manager or a organizational manager.In theory this manager can re-assign steps and repaint the map.One of the few places where the sysadmin profile or the ‘admin’ user won’t cut it so due diligence thinking that at some point a higher up user may be asked to assist.Please do not run maps with <Initiator /> as the Master Manager.It is quite possible these users know only to click and when something breaks nobody can intervene.You can make them do only the “See Details” which is more than enough in many cases.
  3. WF Instance- The process logic that is set in motion when a WF Map is set in motion a.k.a initiated .This is easily identifiable by a clickable link in the WF managers assignments and it will show in GREEN the step and useful info.
  4. Steps-The series of steps that can be assigned to processes and users.This is what apparently the business user can be trained to paint..there are a myriad of steps that OT puts on the palette.
  5. Role Based or Map Based-If you create a map OOB then livelink gives you a map where the forward steps can be done by business programming,like if WF attribute is green then my user is this group.If you change the map to “ROLE” based before initiation the Initiator will have to fill all the people in the workflow.People who use the Transmittals product of livelink can see this in action very clearly.
  6. Attachments Volume- By default the attachments package is permissioned Full Control to “Public Access” very bad idea as when a casual user does search he will see unwanted or secretive results..Always put a good permission bit there.If you do not give participants Add Items up to Delete in that volume you will get crude messages from livelink . Note that the Truth Table implementation is observed by livelink on any kind of Object Creation so to get around problems in workflow OT assigns default full control to PA. Just observe what OT gives and change that to a good group and add all the people in the workflow to that group.
  7. WF Attributes– Helper attributes modelled after category metadata .It allows the business user to route the map.
  8. Forms-Optional Package see NEXT post.
  9. Loop Back– Be extremely careful about this as you can create a infinite wf instance.
  10. Item Reference– You can point to existing object subtypes in livelink like folders /documents etc so in conjunction with Item Handlers you can perform “auto magic”

It is quite possible that a good business user or a livelink user can be trained over a day to understand the process flow/swim lanes.I usually design my maps on a paper.I have a cheat sheet of sorts I maintain and many of the things in this article is based on that. Always check “Verify Map Definition” to understand any problems this may have.

The Item Handler is a predictive step modeled by some placeholder logic( Design Book 3) although which it appear useful it could look frustrating as very little process automation can be done just by it.The workarounds or “auto magic”  is usually a human at a prior step.If you use it with XML WF Extensions a lot of “auto magic” can be done with it.

The “XML WF EXtensions”  is a optional module that   uses the capability of livelink objects to have a XML representation(everybody probably has heard of XML Export/XML Import)

the XML WF Ext uses XML representations of livelink objects and manipulation of those objects by a SAX(or DOM not sure I know LL has both in it ) parser. Usually people get bitten by load balancers and file system permissions.

Like wise -XML Work Flow Interchange.Can send /call Web Services of other systems.

ESign – A specialized workflow that can do electronic signatures prevalent in 21 CFR11 operations.

Perfectly suited for livelink organizations who will not invest in Oscript coding /scared by OT sales/marketing in not writing Oscript understanding of this remarkable product.It was very expensive when I started livelink programming so it is a personal bias as well since I like to look at the map and many times I can get a 1-1 representation to the process.

OT Workflow Design 1 and Design 2 is a must read if you are doing anything with workflows.it also has decent interface methods for web services  as well