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76

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+1  Q: 

Logging OSGi via JMX or other way

Hello everybody,

I’m a beginner with the technologies OSGi and JMX, so I have some questions and I hope to have answers.

I want to recover the OSGi Log object for display logs on my console eclipse and then display them on a jsp page.

Haw can I access to Log OSGi bundle via the JMX’ Object MBeanServerConnection?

Haw can I have LogEntry, ServiceReference and BundleContext?

Is there another way to logging OSGi with a distant Object?

Thanks,

Néjib.

A: 

From within OSGi, find the LogReader service, it will allow you to read the log entries of the OSGi system. Still, I do not understand your other use cases; what is the relationship between the JSP pages and the OSGi system?

Tassos Bassoukos  2010-08-16 23:48:31
Thanks for your speed answer.I will display and monitoring the loggings OSGi via the web. So, I use for this struts and the JSP pages.
Néjib  2010-08-17 00:02:19
In a bundle activator, set up a ServiceTracker that tracks the LogReader service. From your JSP fetch the LogReader and use it.
Tassos Bassoukos  2010-08-17 01:35:38
Thanks, I will do it
Néjib  2010-08-17 02:04:34
Hi Tassos,Perhaps this is obvious to you buthonestly I can not find theLogreader service. Can youhelp me with a concrete example.Thanks,Néjib.
Néjib  2010-08-17 13:26:16
Hi, The solution is with Http ServiceThanks
Néjib  2010-08-18 10:06:44
Hi, for the gory details, see the Log Service Specification in the OSGi Service Platform Service Compendium (download it for free from http://www.osgi.org/Download/Release4V42), section 101.4, page 22-850.
Tassos Bassoukos  2010-08-18 10:57:39

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