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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.
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