Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: Migrated to Confluence 4.0

Excerpt
hiddentrue

how not to crash the JVM or lock your process


The wiki on COM explains, among many other things, that COM (Component Object Model) is an older Microsoft techonology that encompasses OLE, OLE Automation, ActiveX, COM+ and DCOM. Microsoft.NET is not based on COM, but for the most part it supports it seamlessly. Scriptom lets you easily integrate these technologies into your Java/Groovy project.

Despite the fact that Visual Basic versions up through 6 were abstractions on top of COM, it's not at all simple. I won't go into the details here (the wiki does a better job than I could at explaining it all). The important point to remember is that COM is fundamentally a C/C++ based technology that was developed using pre-Java ideas of object orientation.  To be specific, C/C++ apps are generally responsible for cleaning up allocated memory, and the COM threading models differ somewhat from Java.

...