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Posted to user@struts.apache.org by Viji Sarathy <vs...@comframe.com> on 2003/03/24 11:46:29 UTC
Struts Sub Modules not Working with 1.1-rc1
Hello All:
This is the first time I am posting to this mailing list.
If I have not followed any etiquettes properly, please forgive me.
Here's my question:
I just updated from Struts 1.1-b2 to Struts 1.1-rc1.
I have an Web Application which has two Struts Applications (or Modules
as they are now called).
When I make an invocation on a resource in the sub-module, I get an
"Invalid Path Requested" Error.
My web.xml pertaining to Struts Configuration looks like this:
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<init-param>
<param-name>config/pc</param-name>
<param-value>/WEB-INF/struts-pc-config.xml</param-value>
</init-param>
The root context of the Web Application is "/mc".
So, when a request "/mc/pc/user" is received by Struts, it should figure
out that it is meant for the Struts Sub-Module "/pc". However, it does
not. This used to work in 1.1.-b2.
When I look in the Struts source code where this is done, this is what I
found:
public static String getModuleName(String matchPath, ServletContext
context) {
String prefix = "";
String prefixes[] = getModulePrefixes(context);
int lastSlash = 0;
while (prefix.equals("") && ((lastSlash =
matchPath.lastIndexOf("/")) > 0)) {
matchPath = matchPath.substring(0, lastSlash);
for (int i = 0; i < prefixes.length; i++) {
if (matchPath.equals(prefixes[i])) {
prefix = prefixes[i];
break;
}
}
}
return prefix;
}
In the above, the argument matchPath is passed in as "/pc" after parsing
the request's servlet path.
But, the above algorithm will always return prefix="", is it not?
Is this a bug ?
Has anyone tried sub-applications with 1.1-rc1?
Please help.
Thanks.
Viji Sarathy
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RE: Struts Sub Modules not Working with 1.1-rc1
Posted by James Mitchell <jm...@apache.org>.
On Mon, 2003-03-24 at 22:05, Viji Sarathy wrote:
> I am not using Tomcat in the first place.
> I stepped through the Struts source code to find out how it figures out
> if a certain request is meant to be directed to a resource in a
> sub-module. That portion of the code, in the version of the source code
> that I have, seems to always return the prefix that corresponds to the
> default module, namely, "".
>
> Would you mind sending me the relevant portions of web.xml and a portion
> of the struts-<sub-module>-config.xml that shows the configuration for
> atleast one action mapping in the sub-module?
I can do better, I released a very small demo of how setup and switch
between modules (3 different ways, but there are more).
You can download the source here:
http://sf.net/projects/struts
Look under the package: 'simple' for 'Module Switching Examples'
* One thing to note - as I replied to your private email, you cannot use
path mapping with Modules, it requires extension mapping (*.do,
*.action, *.whatever)
Good Luck!
>
> Thanks.
> Viji Sarathy
>
>
>
>
>
> > -----Original Message-----
> > From: Navjot Singh [mailto:navjot.s@net4india.net]
> > Sent: Monday, March 24, 2003 10:34 PM
> > To: Struts Users Mailing List
> > Subject: Re: Struts Sub Modules not Working with 1.1-rc1
> >
> >
> > No dear, it works. I have my setup working and running.
> >
> > may be this would help you to locate your problem.
> >
> > create a logging.properties with a line
> > .level = FINE
> >
> > and start the tomcat with logging.properties in system classpath
> >
> > You will see better messages from struts and tomcat and will
> > help you in terms of module getting recognized or not.
> >
> > HTH
> > navjot singh
> >
> >
> >
> >
> > ----- Original Message -----
> > From: "Viji Sarathy" <vs...@comframe.com>
> > To: "'Struts Users Mailing List'" <st...@jakarta.apache.org>
> > Sent: Monday, March 24, 2003 4:16 PM
> > Subject: Struts Sub Modules not Working with 1.1-rc1
> >
> >
> > | Hello All:
> > |
> > | This is the first time I am posting to this mailing list.
> > | If I have not followed any etiquettes properly, please forgive me.
> > |
> > | Here's my question:
> > | I just updated from Struts 1.1-b2 to Struts 1.1-rc1.
> > | I have an Web Application which has two Struts Applications (or
> > | Modules as they are now called). When I make an invocation on a
> > | resource in the sub-module, I get an "Invalid Path Requested" Error.
> > |
> > | My web.xml pertaining to Struts Configuration looks like this:
> > |
> > | <init-param>
> > | <param-name>config</param-name>
> > |
> > | <param-value>/WEB-INF/struts-config.xml</param-value>
> > | </init-param>
> > | <init-param>
> > | <param-name>config/pc</param-name>
> > |
> > | <param-value>/WEB-INF/struts-pc-config.xml</param-value>
> > | </init-param>
> > |
> > |
> > | The root context of the Web Application is "/mc".
> > | So, when a request "/mc/pc/user" is received by Struts, it should
> > | figure out that it is meant for the Struts Sub-Module
> > "/pc". However,
> > | it does not. This used to work in 1.1.-b2.
> > |
> > | When I look in the Struts source code where this is done,
> > this is what
> > | I
> > | found:
> > |
> > | public static String getModuleName(String matchPath,
> > | ServletContext
> > | context) {
> > | String prefix = "";
> > | String prefixes[] = getModulePrefixes(context);
> > | int lastSlash = 0;
> > |
> > | while (prefix.equals("") && ((lastSlash =
> > | matchPath.lastIndexOf("/")) > 0)) {
> > | matchPath = matchPath.substring(0, lastSlash);
> > | for (int i = 0; i < prefixes.length; i++) {
> > | if (matchPath.equals(prefixes[i])) {
> > | prefix = prefixes[i];
> > | break;
> > | }
> > | }
> > | }
> > | return prefix;
> > | }
> > |
> > | In the above, the argument matchPath is passed in as "/pc" after
> > | parsing the request's servlet path. But, the above algorithm will
> > | always return prefix="", is it not?
> > |
> > | Is this a bug ?
> > |
> > | Has anyone tried sub-applications with 1.1-rc1?
> > |
> > | Please help.
> > | Thanks.
> > | Viji Sarathy
> > |
--
James Mitchell
Software Developer/Struts Evangelist
http://www.open-tools.org
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RE: Struts Sub Modules not Working with 1.1-rc1
Posted by Viji Sarathy <vs...@comframe.com>.
I am not using Tomcat in the first place.
I stepped through the Struts source code to find out how it figures out
if a certain request is meant to be directed to a resource in a
sub-module. That portion of the code, in the version of the source code
that I have, seems to always return the prefix that corresponds to the
default module, namely, "".
Would you mind sending me the relevant portions of web.xml and a portion
of the struts-<sub-module>-config.xml that shows the configuration for
atleast one action mapping in the sub-module?
Thanks.
Viji Sarathy
> -----Original Message-----
> From: Navjot Singh [mailto:navjot.s@net4india.net]
> Sent: Monday, March 24, 2003 10:34 PM
> To: Struts Users Mailing List
> Subject: Re: Struts Sub Modules not Working with 1.1-rc1
>
>
> No dear, it works. I have my setup working and running.
>
> may be this would help you to locate your problem.
>
> create a logging.properties with a line
> .level = FINE
>
> and start the tomcat with logging.properties in system classpath
>
> You will see better messages from struts and tomcat and will
> help you in terms of module getting recognized or not.
>
> HTH
> navjot singh
>
>
>
>
> ----- Original Message -----
> From: "Viji Sarathy" <vs...@comframe.com>
> To: "'Struts Users Mailing List'" <st...@jakarta.apache.org>
> Sent: Monday, March 24, 2003 4:16 PM
> Subject: Struts Sub Modules not Working with 1.1-rc1
>
>
> | Hello All:
> |
> | This is the first time I am posting to this mailing list.
> | If I have not followed any etiquettes properly, please forgive me.
> |
> | Here's my question:
> | I just updated from Struts 1.1-b2 to Struts 1.1-rc1.
> | I have an Web Application which has two Struts Applications (or
> | Modules as they are now called). When I make an invocation on a
> | resource in the sub-module, I get an "Invalid Path Requested" Error.
> |
> | My web.xml pertaining to Struts Configuration looks like this:
> |
> | <init-param>
> | <param-name>config</param-name>
> |
> | <param-value>/WEB-INF/struts-config.xml</param-value>
> | </init-param>
> | <init-param>
> | <param-name>config/pc</param-name>
> |
> | <param-value>/WEB-INF/struts-pc-config.xml</param-value>
> | </init-param>
> |
> |
> | The root context of the Web Application is "/mc".
> | So, when a request "/mc/pc/user" is received by Struts, it should
> | figure out that it is meant for the Struts Sub-Module
> "/pc". However,
> | it does not. This used to work in 1.1.-b2.
> |
> | When I look in the Struts source code where this is done,
> this is what
> | I
> | found:
> |
> | public static String getModuleName(String matchPath,
> | ServletContext
> | context) {
> | String prefix = "";
> | String prefixes[] = getModulePrefixes(context);
> | int lastSlash = 0;
> |
> | while (prefix.equals("") && ((lastSlash =
> | matchPath.lastIndexOf("/")) > 0)) {
> | matchPath = matchPath.substring(0, lastSlash);
> | for (int i = 0; i < prefixes.length; i++) {
> | if (matchPath.equals(prefixes[i])) {
> | prefix = prefixes[i];
> | break;
> | }
> | }
> | }
> | return prefix;
> | }
> |
> | In the above, the argument matchPath is passed in as "/pc" after
> | parsing the request's servlet path. But, the above algorithm will
> | always return prefix="", is it not?
> |
> | Is this a bug ?
> |
> | Has anyone tried sub-applications with 1.1-rc1?
> |
> | Please help.
> | Thanks.
> | Viji Sarathy
> |
> |
> |
> ---------------------------------------------------------------------
> | To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
> | For additional commands, e-mail: struts-user-help@jakarta.apache.org
> |
> |
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: struts-user-help@jakarta.apache.org
>
---------------------------------------------------------------------
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Re: Struts Sub Modules not Working with 1.1-rc1
Posted by Navjot Singh <na...@net4india.net>.
No dear, it works. I have my setup working and running.
may be this would help you to locate your problem.
create a logging.properties with a line
.level = FINE
and start the tomcat with logging.properties in system classpath
You will see better messages from struts and tomcat and will help you in
terms of module getting recognized or not.
HTH
navjot singh
----- Original Message -----
From: "Viji Sarathy" <vs...@comframe.com>
To: "'Struts Users Mailing List'" <st...@jakarta.apache.org>
Sent: Monday, March 24, 2003 4:16 PM
Subject: Struts Sub Modules not Working with 1.1-rc1
| Hello All:
|
| This is the first time I am posting to this mailing list.
| If I have not followed any etiquettes properly, please forgive me.
|
| Here's my question:
| I just updated from Struts 1.1-b2 to Struts 1.1-rc1.
| I have an Web Application which has two Struts Applications (or Modules
| as they are now called).
| When I make an invocation on a resource in the sub-module, I get an
| "Invalid Path Requested" Error.
|
| My web.xml pertaining to Struts Configuration looks like this:
|
| <init-param>
| <param-name>config</param-name>
|
| <param-value>/WEB-INF/struts-config.xml</param-value>
| </init-param>
| <init-param>
| <param-name>config/pc</param-name>
|
| <param-value>/WEB-INF/struts-pc-config.xml</param-value>
| </init-param>
|
|
| The root context of the Web Application is "/mc".
| So, when a request "/mc/pc/user" is received by Struts, it should figure
| out that it is meant for the Struts Sub-Module "/pc". However, it does
| not. This used to work in 1.1.-b2.
|
| When I look in the Struts source code where this is done, this is what I
| found:
|
| public static String getModuleName(String matchPath, ServletContext
| context) {
| String prefix = "";
| String prefixes[] = getModulePrefixes(context);
| int lastSlash = 0;
|
| while (prefix.equals("") && ((lastSlash =
| matchPath.lastIndexOf("/")) > 0)) {
| matchPath = matchPath.substring(0, lastSlash);
| for (int i = 0; i < prefixes.length; i++) {
| if (matchPath.equals(prefixes[i])) {
| prefix = prefixes[i];
| break;
| }
| }
| }
| return prefix;
| }
|
| In the above, the argument matchPath is passed in as "/pc" after parsing
| the request's servlet path.
| But, the above algorithm will always return prefix="", is it not?
|
| Is this a bug ?
|
| Has anyone tried sub-applications with 1.1-rc1?
|
| Please help.
| Thanks.
| Viji Sarathy
|
|
| ---------------------------------------------------------------------
| To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
| For additional commands, e-mail: struts-user-help@jakarta.apache.org
|
|
---------------------------------------------------------------------
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