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red
Joined: 11 Mar 2010
Posts: 1
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 Posted: Thu Mar 11, 2010 1:09 pm Post subject: checking to see if Coroutine is installed |
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Some of our clients will not be using Coroutine with our product. Therefore they will not want to install the jars. Whenever I run
| Code: | | ddeServer = new com.neva.DdeServer(); |
without Coroutine installed it errors with
Exception in thread "Thread-6" java.lang.UnsatisfiedLinkError: com.neva.Coroutine.VFV(Ljava/lang/String;)I
at com.neva.Coroutine.VFV(Native Method)
at com.neva.DdeServer.<init>(DdeServer.java:140)
I have tried putting it in a try catch block. However, an exception is never really thrown, so it never reaches the catch.
Is there anyway to check to see if Coroutine is installed before I create a new DdeServer?
thanks, |
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ken
Joined: 25 Mar 2004
Posts: 634
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| Posted: Fri Mar 12, 2010 4:27 pm Post subject: |
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| Quote: | | Some of our clients will not be using Coroutine with our product. |
| Code: | | ddeServer = new com.neva.DdeServer(); |
Attempt to execute above code indicates that JavaDde.jar will be present . Coroutine4Java.jar won't. Doesn't make much sense to me.
Anyway I would call Class.forName(class_name) to check whether class class_name is available. |
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