Re: [Php-java-bridge-users] JasperReports problem

[<php...@li...>]

Just a quick reply : I watch the Jasper sources and they are already=20
using the context classloader.
As said by Jost Boekemeier, this is an issue of PHP-Java bridge not=20
setting correctly the context classloader before 3.0.8 (see bug PR1449780=
)

regards,
chris

php...@li... wrote:
> Thanks for the tip : I did not know that javac (i.e the one in=20
> tools.jar) did not inherit the runtime classpath (but it seems logical=20
> because, for example, I do not want my compilation be influenced by my=20
> eclipse classpath).
>
> I used the solution previously provided (i.e set java.classpath in the=20
> php.ini) which seems to do the same thing (put the jars in the system=20
> class loader).
> I prefer to stay with this solution because it is clearly more simple=20
> than to hook the JasperReports sources or than to set a system=20
> property in an obscure part of the code (what I mean is that if other=20
> applications use PHP-Java-bridge, it is simpler for them to know that=20
> there already are some classes in the system classpath via php.ini).
>
> Anyway, I will fill a bug on JasperReports to say that it will be good=20
> to provide the necessarly used runtime jars to the javac compiler.
>
> Thanks to take time to think on my problem.
>
> Regards,
> chris
>
> php...@li... wrote:
>> php...@li... wrote:
>>> Just to say I digg into this problem all day and still find no=20
>>> solution.
>>> What I do not understand is why a thread does not inherit the=20
>>> classpath from the creating thread
>>
>> I guess that's not the problem. The problem is, that javac does not=20
>> inherit the classpath. i.e. just because the classes are available
>> to the compiler in it's runtime environment does not mean that he has=20
>> access to the class definitions. (i.e. class files) - nor that he know=
s
>> how to find them.
>>
>> I have done something similar once, and you definitely need to tell=20
>> javac explicitly where to find the classes it needs.
>> If they are in /jre/lib/ext he will look there anyway, but it's not=20
>> really a classloader problem - it's just that javac does not utilize
>> it's own classloader to look for classes - it uses the system=20
>> classpath, plus classpaths he has been explicitly told to use.
>>
>> Try System.setProperty to change the system classpath and try again,=20
>> I guess that will help.
>>
>> best regards,
>>
>>    Kai Londenberg
>>
>>
>>
>>
>>
>>
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>>
>>
>

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