Strange trace files after code generation! Are they generated by XText?

We have a DSL from which we generate C-Code (.c and .h files). The project build (especially on Windows platform) is very slow mainly due to refreshing and indexing (by Eclipse CDT) mysterious trace files.
Currently we don't know which part of the framework is responsible for generating these trace files (CDT, XText, Eclipse, whatever ...).
We were not able to analyse the content of the trace file, since none of the files appear at the file system.
The filename syntax is as follows:
For a C source code file "/project/src-gen/my_c_function.c" the following trace file gets generated: "/project/src-gen/.my_c_function.c._trace"
Does anybody know if XText is responsible for this ?

Hi
Sounds like a bad bug. I would progress in two ways.
Load EGIT as source and profile to see where the time goes.
Use Wireshark to see if unexpected Internet traffic is occurring quite
possibly with long timeouts.
Regards
Ed Willink
On 02/07/2015 06:58, Wolfgang Zeller wrote:
> Many thanks for your support so far.
>
> Debugging the code gave us some new information. Our generator does
> not create the trace files but the XText framework tries to access
> trace files for generated code during the build process. During this
> process, XText checks the existence of each trace file and if they do
> not exist, it simply continues.
>
> The problem is that we are using Git (EGit) for our projects. For any
> reason, EGit wants to refresh the Git status of the trace files and
> produces nice "hangs" (sometimes minutes for a single "non-existing"
> trace file).
>
> We have tried several patterns for the trace files in our .gitignore
> file with no positive effect.
>
> Is there anybody outside who can help us to make at least a small step
> forward?

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*** MODULE NAME:() 2013-03-06 08:04:13.842
*** ACTION NAME:() 2013-03-06 08:04:13.842
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This also occurred with JDK 1.6 so I don't think it's a Java issue.
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Hi,
I think Srini is probably correct. The noted bug applies to 11.2.0.1 and up, is fixed in 12c, and included in an 11.2.0.3 patch. However the version of SQL Developer also affects the creation of trace files on product startup (prior to any user initiated db connect attempts).
For example,
A. SQL Developer 3.1.07.42 - no such trace files created.
B. SQL Developer 3.2.20.09.87 - such trace files created for 11.2.0.1 connections, but not 10g XE or 12c connections.
So I presume an OCIServerAttach call got added in 3.2.2, not sure in support of which feature, but the bug will only impact users of 11.2.0.1, 11.2.0.2, and unpatched 11.2.0.3 DB releases.
Regards,
Gary
SQL Developer Team

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p.s. Points are always welcome for helpful answers
Message was edited:
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Strange trace files after code generation! Are they generated by XText?

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