Legacy CorporateTime API

It appears that Oracle has totally dropped support for legacy CorporateTime servers in its recent SDK releases. I found some API documentation for the old CAPI_ functions, and as I mentioned before, some of them do appear to show up in the shared libraries. However, try as I might, I couldn’t reference any of the functions using the 10.1.1 libraries. The fact that none of them are prototyped in ctapi.h is also kind of telling. Looks like I won’t be getting any joy out of the 10.1.1 SDK. Could it be that Oracle dropped support so that more people would buy their new, expensive Collaboration Suite? Naaaah.

However, I won’t give up that easily. I have Google. I plugged CAPI_Connect into Google, sifted through a few pages of results, and lo and behold, I found a site that had the entire 2.0 CorporateTime SDK, circa 2002, for Linux/i686!!! After glancing over my shoulder to make sure Oracle’s lawyers weren’t looking, I grabbed it.

The SDK includes some example code, calendar.c, which connects to the server and allows interaction through a text-driven menu system. It built painlessly using the supplied Makefile. The next challenge was figuring out how to use it to log in. To make a long story short:

  1. First prompt: Hit return (no config file)
  2. Second prompt (name of calendar server): Enter calendar.umbc.edu:5730
  3. Third prompt (ACE mechanism): Enter 2. It seems to work fine without specifying an ACE mechanism.
  4. Fourth prompt (user or Sysop): Enter 1 to authenticate as a user.
  5. Fifth prompt (username): This was the tricky part to figure out. Enter ?/S=lastname/G=firstname/. In my case I used ?/S=riddle/G=paul/. Obviously patterned after the LDAP attributes, surname and givenName.
  6. Sixth prompt: Enter password.

Once I figured out the proper incantations, it logged me into the calendar server! I tried out a few menu options. Data seems to come through in iCalendar format, which is what I want.

This is great, it looks like I’ll be able to automate the export/massage/publish process as I had originally hoped.

More later…

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