Re[2]: Tomcat 4.0.3 & getResourceAsStream
Hello Esteban,
It won't work with p.getClass... unless the resource you are trying to
load is in the classpath...meaning it must be within WEB-INF/classes
or WEB-INF/lib/somejar.jar and you wouldn't reference "WEB-INF". The
classloader knows absolutely nothing about it.
If your resoruce was in the root of WEB-INF/classes (root of the
current classloader... also equivalent to putting the resource in a jar file, but
not inside a package in that jar file), the following will work:
p.getClass.getResourceAsStream("/myResource.properties");
This will work if your resource is located relative to the current
class "p" (same package as the class).
p.getClass.getResourceAsStream("myResource.properties");
This will work to find the resource anywhere in the current
classloader (make sure not to prefix with "/"):
p.getClass.getClassLoader.getResourceAsStream("myResource.properties");
This will work to find the resource even if it isn't in the same
classloader. For instance, maybe it is in a parent classloader or a
child classloader relative to the current classloader (make sure not
to prefix with "/"):
Thread.currentThread().getContextClassLoader().getResourceAsStream("myResource.properties");
This will work to find the the resource using the servlet context and
fulfill your requirement to put all properties in WEB-INF/conf:
theServletConfig.getServletContext().getResourceAsStream("/WEB-INF/conf/myResource.properties");
For your purposes, you need the last one. None of the others will
work unless your resource is in the classloader which WEB-INF/conf
isn't.
Jake
Monday, December 02, 2002, 9:59:28 AM, you wrote:
EG> Thanks for your help andreas.
EG> It didn´t work with p.getClass..
EG> i´m trying with getServletContext().
EG> But my idea is to have WEB-INF/conf to place all .properties files.
EG> is that possible?...
EG> Best regards,
EG> Esteban
EG> - Original Message -
EG> From: "Andreas Probst" <[EMAIL PROTECTED]>
EG> To: "Tomcat Users List" <[EMAIL PROTECTED]>
EG> Sent: Monday, December 02, 2002 12:57 PM
EG> Subject: Re: Tomcat 4.0.3 & getResourceAsStream
EG> Hi Esteban,
EG> try
EG> p.getClass().getResourceAsStream("/WEB-INF/icard.properties");
EG> (inside WEB-INF)
EG> or
EG> p.getClass().getResourceAsStream("/WEB-
EG> INF/classes/icard.properties");
EG> (inside classes)
EG> or
EG> p.getClass().getResourceAsStream("/WEB-
EG> INF/lib/icard.properties");
EG> (inside lib)
EG> If this doesn't work, try
EG> getServletContext().getResourceAsStream(...)
EG> This one will work.
EG> Good luck.
EG> Andreas
EG> On 2 Dec 2002 at 12:33, Esteban González wrote:
>> Hi!
>> I´ve just moved an old app that we had running using Jserv to
>> tomcat4.0.3
>>
>> But i have problems with this
>> p = new Properties();
>> InputStream is =
>> p.getClass().getResourceAsStream("/icard.properties");
>> I keep getting null no matter where i put the icard.properties
>> file.
>>
>> i´ve placed icard.properties inside WEB-INF/lib and
>> WEB-INF/classes and it´s also on the classpath...
>>
>> any workarounds to this issue?... I´m trying not to use the
>> java.io.* approach...
>>
>> --
>> Esteban González
>>
>> Departamento de Sistemas
>> ASSIST-CARD International
>>
>>
>> --
>> To unsubscribe, e-mail:
>> <mailto:[EMAIL PROTECTED]> For
>> additional commands, e-mail:
>> <mailto:[EMAIL PROTECTED]>
>>
EG> --
EG> To unsubscribe, e-mail:
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Re: Tomcat 4.0.3 & getResourceAsStream
Hi Esteban
I think if WEB-INF/classes works, any other directory there will
work too.
Andreas
On 2 Dec 2002 at 12:59, Esteban González wrote:
> Thanks for your help andreas.
>
> It didn´t work with p.getClass..
>
> i´m trying with getServletContext().
>
> But my idea is to have WEB-INF/conf to place all .properties
> files.
>
> is that possible?...
>
> Best regards,
> Esteban
>
> - Original Message -
> From: "Andreas Probst" <[EMAIL PROTECTED]>
> To: "Tomcat Users List" <[EMAIL PROTECTED]>
> Sent: Monday, December 02, 2002 12:57 PM
> Subject: Re: Tomcat 4.0.3 & getResourceAsStream
>
>
> Hi Esteban,
>
> try
>
> p.getClass().getResourceAsStream("/WEB-INF/icard.properties");
> (inside WEB-INF) or p.getClass().getResourceAsStream("/WEB-
> INF/classes/icard.properties"); (inside classes) or
> p.getClass().getResourceAsStream("/WEB-
> INF/lib/icard.properties"); (inside lib)
>
> If this doesn't work, try
> getServletContext().getResourceAsStream(...)
> This one will work.
>
> Good luck.
>
> Andreas
>
> On 2 Dec 2002 at 12:33, Esteban González wrote:
>
> > Hi!
> > I´ve just moved an old app that we had running using Jserv to
> > tomcat4.0.3
> >
> > But i have problems with this
> > p = new Properties();
> > InputStream is =
> > p.getClass().getResourceAsStream("/icard.properties");
> > I keep getting null no matter where i put the icard.properties
> > file.
> >
> > i´ve placed icard.properties inside WEB-INF/lib and
> > WEB-INF/classes and it´s also on the classpath...
> >
> > any workarounds to this issue?... I´m trying not to use the
> > java.io.* approach...
> >
> > --
> > Esteban González
> >
> > Departamento de Sistemas
> > ASSIST-CARD International
> >
> >
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Re: Tomcat 4.0.3 & getResourceAsStream
Thanks for your help andreas.
It didn´t work with p.getClass..
i´m trying with getServletContext().
But my idea is to have WEB-INF/conf to place all .properties files.
is that possible?...
Best regards,
Esteban
- Original Message -
From: "Andreas Probst" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Monday, December 02, 2002 12:57 PM
Subject: Re: Tomcat 4.0.3 & getResourceAsStream
Hi Esteban,
try
p.getClass().getResourceAsStream("/WEB-INF/icard.properties");
(inside WEB-INF)
or
p.getClass().getResourceAsStream("/WEB-
INF/classes/icard.properties");
(inside classes)
or
p.getClass().getResourceAsStream("/WEB-
INF/lib/icard.properties");
(inside lib)
If this doesn't work, try
getServletContext().getResourceAsStream(...)
This one will work.
Good luck.
Andreas
On 2 Dec 2002 at 12:33, Esteban González wrote:
> Hi!
> I´ve just moved an old app that we had running using Jserv to
> tomcat4.0.3
>
> But i have problems with this
> p = new Properties();
> InputStream is =
> p.getClass().getResourceAsStream("/icard.properties");
> I keep getting null no matter where i put the icard.properties
> file.
>
> i´ve placed icard.properties inside WEB-INF/lib and
> WEB-INF/classes and it´s also on the classpath...
>
> any workarounds to this issue?... I´m trying not to use the
> java.io.* approach...
>
> --
> Esteban González
>
> Departamento de Sistemas
> ASSIST-CARD International
>
>
> --
> To unsubscribe, e-mail:
> <mailto:[EMAIL PROTECTED]> For
> additional commands, e-mail:
> <mailto:[EMAIL PROTECTED]>
>
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<mailto:[EMAIL PROTECTED]>
For additional commands, e-mail:
<mailto:[EMAIL PROTECTED]>
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Re: Tomcat 4.0.3 & getResourceAsStream
Hi Esteban,
try
p.getClass().getResourceAsStream("/WEB-INF/icard.properties");
(inside WEB-INF)
or
p.getClass().getResourceAsStream("/WEB-
INF/classes/icard.properties");
(inside classes)
or
p.getClass().getResourceAsStream("/WEB-
INF/lib/icard.properties");
(inside lib)
If this doesn't work, try
getServletContext().getResourceAsStream(...)
This one will work.
Good luck.
Andreas
On 2 Dec 2002 at 12:33, Esteban González wrote:
> Hi!
> I´ve just moved an old app that we had running using Jserv to
> tomcat4.0.3
>
> But i have problems with this
> p = new Properties();
> InputStream is =
> p.getClass().getResourceAsStream("/icard.properties");
> I keep getting null no matter where i put the icard.properties
> file.
>
> i´ve placed icard.properties inside WEB-INF/lib and
> WEB-INF/classes and it´s also on the classpath...
>
> any workarounds to this issue?... I´m trying not to use the
> java.io.* approach...
>
> --
> Esteban González
>
> Departamento de Sistemas
> ASSIST-CARD International
>
>
> --
> To unsubscribe, e-mail:
> For
> additional commands, e-mail:
>
>
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For additional commands, e-mail:
Tomcat 4.0.3 & getResourceAsStream
Hi!
I´ve just moved an old app that we had running using Jserv to tomcat4.0.3
But i have problems with this
p = new Properties();
InputStream is = p.getClass().getResourceAsStream("/icard.properties");
I keep getting null no matter where i put the icard.properties file.
i´ve placed icard.properties inside WEB-INF/lib and WEB-INF/classes and it´s
also on the classpath...
any workarounds to this issue?... I´m trying not to use the java.io.*
approach...
--
Esteban González
Departamento de Sistemas
ASSIST-CARD International
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