wrapper-user

[Wrapper-user] Include a wrapper.java.additional property on one platform only

[Mikael S. <mik...@un...>]

I have a program I start with Wrapper that should be albe to run on several platforms.

However, on one platform I need to specify a particular wrapper.java.additional property that doesn't work on the other 
platforms. (In my case it is -Djava.nio.channels.spi.SelectorProvider=sun.nio.ch.EPollSelectorProvider on Linux.)

Is there any convenient way to do this with Wrapper, without having to deliver multiple configuration files?

Re: [Wrapper-user] Include a wrapper.java.additional property on one platform only

[Leif M. <le...@ta...>]

Mikael,
Right now the only way would be to
use include files that only exist on the appropriate platforms.
Include files are optional.

I will give this some thought.  Maybe something like this
wrapper.java.additional.1.unix=
wrapper.java.additional.1.windows=
Or more specifically.
wrapper.java.additional.1.linux=
Those would override
wrapper.java.additional.1=

Problem is would that be for all properties or just certain ones.

Cheers,
Leif

Mikael Ståldal wrote:
> I have a program I start with Wrapper that should be albe to run on several platforms.
>
> However, on one platform I need to specify a particular wrapper.java.additional property that doesn't work on the other 
> platforms. (In my case it is -Djava.nio.channels.spi.SelectorProvider=sun.nio.ch.EPollSelectorProvider on Linux.)
>
> Is there any convenient way to do this with Wrapper, without having to deliver multiple configuration files?
>
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Re: [Wrapper-user] Include a wrapper.java.additional property on one platform only

[Mikael S. <mik...@un...>]

Leif Mortenson skrev:
> I will give this some thought.  Maybe something like this
> wrapper.java.additional.1.unix=
> wrapper.java.additional.1.windows=
> Or more specifically.
> wrapper.java.additional.1.linux=
> Those would override
> wrapper.java.additional.1=

Keep in mind that I don't want another property on non-Linux platforms, it should be this property on Linux and nothing 
on other platforms.

> Problem is would that be for all properties or just certain ones.

Perhaps some kind of CPP-style preprocessor for wrapper.conf (you already have #include).

#if %WRAPPER_OS% == linux
wrapper.java.additional.1=-Djava.nio.channels.spi.SelectorProvider=sun.nio.ch.EPollSelectorProvider
#endif

BTW, this would be simpler if you don't have to specify the numbers:
http://sourceforge.net/tracker/index.php?func=detail&aid=1930298&group_id=39428&atid=425190