"planning to do in gprobes for glassfish"?
Where's the plan?
Mahesh Kannan wrote:
> Hi Bill,
>
> Kohsuke and I too looked into btrace.
>
> Infact, Kohsuke and I had a discussion with Sundar too after J1 and have
> metnioned some of our gprobes ideas. He also agreed that there needs to
> be some changes to btrace implementation to meet some of our needs. We
> can certainly use some of the ideas OR use it as an underlying farmework
> (after changing it) for glassfish.
>
> Regarding dtrace support in JDK7,
> The approach mentioned in the blog
> (http://blogs.sun.com/kamg/entry/announcing_statically_defined_dtrace_probes)
> requires a static probe provider interface. This is exactly same as what
> we are planning to do in gprobes for glassfish. We can use the same
> interface (after dynamically retransforming this interface to extend
> com.sun.tracing.Provider) to obtain a dtrace ProbeProvider.
>
> Thanks,
> --Mahesh
>
> Sahoo wrote:
>> I had briefly looked at btrace sometime back. It's a very useful
>> serviceability tool. Sundar, the author of btrace, is ready to help us
>> if we want to use it in GlassFish. I know he was writing some probes
>> for the JDBC layer of GlassFish to demonstrate the power of btrace
>> during btrace BoF at J1 this year.
>>
>> Thanks,
>> Sahoo
>>
>> Bill Shannon wrote:
>>> Has anyone played with btrace (https://btrace.dev.java.net/)?
>>>
>>> Has anyone looked at adding dtrace probes to GlassFish?
>>> http://blogs.sun.com/kamg/entry/announcing_statically_defined_dtrace_probes
>>>
>>> Hopefully they'll make the com.sun.tracing package available for
>>> pre-JDK7 releases, at least as a nop, so we can start putting in
>>> probes now.
>>>
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>
>
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