[BUG] Mirth Connect 4.2 Port in Use list is empty if local port is an variable about connect HOT 5 CLOSED

The relevant code is at:

--- Is your channel with the mapped value enabled or disabled? Is it deployed or undeployed? --- NVM I see it is started so it has to be enabled and deployed

If you call the /channel/portsInUse API do you get back your mapped port?

The API actually does a DB lookup -

For comparison, I wrote a plugin that adds the listening port to the dashboard view. You can see how my code does the template substitution at https://github.com/jonbartels/mirth-connect-dashboard-count/blob/bda790c9577ccb3f8d6bd8c8c7bd3dddfdf5b58a/server/src/main/java/com/jonbartels/mirthdashboard/server/servlet/ListeningPortServlet.java#L31 . I don't see where the ports in use listing from MC 4.2.0 does a similar template replacement. Note that my plugin is sensitive to deployment state.

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The logs were helpful. The problem is on this line: https://github.com/nextgenhealthcare/connect/blob/442b0895ab988071a294b5fda68b59474a4de8b7/donkey/src/main/java/com/mirth/connect/donkey/server/data/jdbc/JdbcDao.java#L3115\

See how it converts a string from the DB to an int? It reads ${AmaronFoundaBug} and tries to convert that to an int.

NextGen needs to release 4.2.1 to fix this.

@AmaronSimonDeSmet - Great bug report. It sucks to find bugs but you wrote up the issue clearly and that helped to find the issue. Nice work and thanks for helping the community!

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Tagging @pladesma and @twest-mirthconnect .

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Thanks to both. We have the big and are in review with it.

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yes i have a fix for this issue. the string variables will be pulled in from the database then will be passed to the replacer module which will convert the velocity variable to its context value.

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