JettyServerWrapper logs warnings when creating temp dirs on Windows

[mherwege]

I am working on BasicUI development (openhab-webui repository), and I am getting the following warning message on startup:

13:53:06.619 [WARN ] [ce.jetty.internal.JettyServerWrapper] - Can't create temporary directory for OsgiContextModel{HS,id=OCM-17,name='context:1470141928',path='/',bundle=org.apache.felix.webconsole,context=WebContainerContextWrapper{bundle=org.apache.felix.webconsole_4.7.2 [50],contextId='context:1470141928',delegate=org.apache.felix.webconsole.internal.servlet.OsgiManagerHttpContext@57a095e8}}: C:\Users\MHERWEGE\AppData\Local\Temp\ROOT\context:1470141928

I am not sure if this is a core issue, or should be posted in the openhab-webui repository.
I also just saw openhab/openhab-webui#1757. Could these be related?

[wborn]

Probably the issue is that it cannot create the temp file on Windows because that OS doesn't like colons in filenames.

[wborn]

The JettyServerWrapper creates the dir so it's a Pax Web issue as it should make sure the temp dir name is valid.
Perhaps you can create an issue for this in the Pax Web issue tracker?

[Mark-VG]

Just wondering what would be the process to get this fix merged into OH?

ops4j/org.ops4j.pax.web#1841 says that they have fixed the issue

[wborn]

It will go like this:

1. Apache Karaf upgrades to a Pax Web version that has the fix
2. Apache Karaf (probably 4.4.4) gets released
3. openHAB upgrades to use the new Apache Karaf version

[wborn]

This got fixed by #3814.

[openhab-bot]

This issue has been mentioned on openHAB Community. There might be relevant details there:

https://community.openhab.org/t/openhab-4-0-release-discussion/147957/148

[openhab-bot]

This issue has been mentioned on openHAB Community. There might be relevant details there:

https://community.openhab.org/t/solved-after-restart-systeminfo-binding-does-not-provide-cpu-temp-any-longer/57935/6