InitialContext

[renyu teng]

hi there,

could anyone tell me how to set the
Context.INITIAL_CONTEXT_FACTORY in tomcat 4.0.01, I
use the following code:

Hashtable env_ht = new Hashtable();

env_ht.put("Context.INITIAL_CONTEXT_FACTORY",
   
"org.jnp.interfaces.NamingContextFactor");
env_ht.put("java.naming.provider.url",
"localhost:1099");
env_ht.put("java.naming.factory.pkgs",
"org.jboss.naming:org.jnp.interfa
ces");
InitialContext jndiContext = new
InitialContext(env_ht);

The code is  a part of bean, and I use in jsp page.
But if I print out the INITIAL_CONTEXT_FACTOR, I
always get:

org.apache.naming.java.javaURLContextFactory

could anyone please drop me a line and tell me why?

I use Win2k, and tomcate 4.0.1, Java 1.3

thanks

regards
teng


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Re: InitialContext

[renyu teng]

sorry, found the typo.

thanks.

cheers
teng

--- renyu teng <[EMAIL PROTECTED]> wrote:
> 
> hi there,
> 
> could anyone tell me how to set the
> Context.INITIAL_CONTEXT_FACTORY in tomcat 4.0.01, I
> use the following code:
> 
> Hashtable env_ht = new Hashtable();
> 
>
> env_ht.put("Context.INITIAL_CONTEXT_FACTORY",
>
> "org.jnp.interfaces.NamingContextFactor");
> env_ht.put("java.naming.provider.url",
> "localhost:1099");
> env_ht.put("java.naming.factory.pkgs",
> "org.jboss.naming:org.jnp.interfa
> ces");
> InitialContext jndiContext = new
> InitialContext(env_ht);
> 
> The code is  a part of bean, and I use in jsp page.
> But if I print out the INITIAL_CONTEXT_FACTOR, I
> always get:
> 
> org.apache.naming.java.javaURLContextFactory
> 
> could anyone please drop me a line and tell me why?
> 
> I use Win2k, and tomcate 4.0.1, Java 1.3
> 
> thanks
> 
> regards
> teng
> 
> 
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Servlet, Bean & Standalone

[renyu teng]

Hi guys,

I need your help.

I try to use bean to connect EJB managed by JBOSS. If
I use standalone java program to access the data in
JBOSS, everything is perfect. But if I use the a jsp
page which in turn uses a Bean to access Jboss, then I
got the following msg:

javax.naming.NameNotFoundException: Name cd is not
bound in this Context

where  is part of my jndi directory:
cd/CDColection.

could anyone tell me what the difference between the
two approach mentioned above? I means I should be able
to access data in jboss right? I believe I have set
resouce description in web.xml correctly, but I am not
sure whether I need it or not.

I am lost.

thank you.
teng

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Re: tomcat & jboss

[renyu teng]

--- Javier Soques <[EMAIL PROTECTED]> wrote:
> www.jboss.org?

Hi,

I have gone through the web site, and I could find any
doc. telling me to how set up the conf. to run both,
and I have down the jboss embedded with tomcat, but it
doesn't even have , it is a little bit hard
for me to figure out.

regards
teng

> 
> --- renyu teng <[EMAIL PROTECTED]> wrote:
> > 
> > this is a little bit off the topic, anyway, could
> > anyone tell me where I could find a useful
> > information
> > to run tomcat & jboss together? 
> > 
> > thank you.
> > teng
> > 
> > __
> > Do You Yahoo!?
> > Buy the perfect holiday gifts at Yahoo! Shopping.
> > http://shopping.yahoo.com
> > 
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> 
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tomcat & jboss

[renyu teng]

this is a little bit off the topic, anyway, could
anyone tell me where I could find a useful information
to run tomcat & jboss together? 

thank you.
teng

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JBoss mailing list

[renyu teng]

this is off the topic, sorry.

could anyone tell me where is the mailing list for
JBOSS, I have gone through the web page, but I can't
find one, maybe I have missed something.

thanks.
teng


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Re: Create JSP file or a Servlet file for web browser.

[renyu teng]

Hi Tom,

thanks you. I will definitely check the book.

by the way, do you mean I should use FrontPage or
other tools to create html file with layout I want and
then modify the file with jsp tags? please bear me
such stupid question.

thanks & regards
teng

--- Tom Drake <[EMAIL PROTECTED]> wrote:
> Teng:
> 
> It sounds like your application consists of
> 'boilerplate'
> html (lots of static html with a few simple variable
> replacements for name, address, etc...).
> 
> If this is this case, then JSP will suit you very
> nicely.
> 
> No need to use println statements at all.
> 
> You'll need to write a bean that provides getter
> methods to retrieve the value(s) you want to
> plug in to your html (e.g. getName(), getAddress()
> ).
> 
> 
> Then you can write a jsp file that looks
> something like this:
> 
> <%@ page language="java" import="com.mydomain.*" %>
>  class="com.mydomain.Customer"/>
> 
> 
> Customer  name="customer"
> property="name"/>
> 
> 
> Customer name:  property="name"/>
> Address:  property="address"/>
> 
> 
> 
> 
> The above jsp file will populate all properties of
> the
> Customer from request parameters (that came from a
> POST or GET request via a user form).
> 
> Note that ' property="address"/>' will be
> replaced with
> the value returned by the call to
> "customer.getAddress()" where "customer"
> is defined
> as:
> com.mydomain.Customer customer = new
> com.mydomain.Customer();
> 
> There is alot more to JSP's than this. It's best to
> pickup a good book
> (I like Professional JSP from Wrox press) and delve
> into the details.
> 
> I hope this helps.
> 
> Good Luck
> 
> Tom
> 
> 
> - Original Message -
> From: "renyu teng" <[EMAIL PROTECTED]>
> To: "Tomcat Users List"
> <[EMAIL PROTECTED]>; "Tom Drake"
> <[EMAIL PROTECTED]>
> Sent: Monday, November 26, 2001 7:55 PM
> Subject: Re: Create JSP file or a Servlet file for
> web browser.
> 
> 
> |
> |
> | Hi tom,
> |
> | thanks for your response.
> |
> | Actually my question is very simple: if I use
> | FrontPage to create a html file, and I want to
> dump
> | this html file with a little bit change (e.g.
> name,
> | address,etc), then should I use println to do it?
> If
> | it is the only choice, then I have to accept it.
> |
> | All the books about jsp or servlet I have gone
> through
> | in the book store are always giving simple
> examples
> | using println, I can't image I could follow this
> | approach to create html file as I could no way
> control
> | the layout. There should a tool like FrontPage so
> I
> | could create whatever pages I want with images,
> text,
> | different fonts, colors etc., then I could dump
> this
> | html file into web browser with my own
> modification
> | through jsp or servlet. Starting Hello World with
> c,
> | you have a new C world, but with jsp,you can't go
> far
> | as you can't use println to control layout which
> is
> | crucial for web browser.
> |
> | regards
> | teng
> |
> | --- Tom Drake <[EMAIL PROTECTED]> wrote:
> | > Please provide some more details. Your
> description
> | > is really
> | > too vague to respond to.
> | >
> | > However, If you are attempting to generate a
> | > 'complicated'
> | > html document, a JSP or set of JSP (with JSP or
> HTML
> | > includes) provides ample means for generating
> highly
> | > complicated HTML. You may want to consider using
> | > CSS as well. This may simplify your html
> somewhat.
> | >
> | > You're right about using 'out.println("...");'.
> This
> | > technique is
> | > extremely clumsy, and difficult to maintain.
> JSP's
> | > give you
> | > the ability to write plain-vanilla HTML, which
> you
> | > can intersperse
> | > with java code that can do the fancy stuff. When
> you
> | > add
> | > taglibs to the mix, then you can do some very
> | > powerful things
> | > with some fairly simple HTML / XML.
> | >
> | > Regards,
> | >
> | > Tom Drake
> | >
> | > - Original Message -
> | > From: "renyu teng" <[EMAIL PROTECTED]>
> | > To: "Tomcat Users List"
> | > <[EMAIL PROTECTED]>
> | > Sent: Monday, November 26, 2001 6:09 PM
> | > Subject: Create JSP file or a Servlet file fo

Re: Create JSP file or a Servlet file for web browser.

[renyu teng]

Hi tom,

thanks. I will definitely check the book.

By the way, do you mean that I should use FrontPage or
other tools to create a html file with a layout I want
and then modify the html file? Please bear me such
stupid question.

Thanks & regards
teng

--- Tom Drake <[EMAIL PROTECTED]> wrote:
> Teng:
> 
> It sounds like your application consists of
> 'boilerplate'
> html (lots of static html with a few simple variable
> replacements for name, address, etc...).
> 
> If this is this case, then JSP will suit you very
> nicely.
> 
> No need to use println statements at all.
> 
> You'll need to write a bean that provides getter
> methods to retrieve the value(s) you want to
> plug in to your html (e.g. getName(), getAddress()
> ).
> 
> 
> Then you can write a jsp file that looks
> something like this:
> 
> <%@ page language="java" import="com.mydomain.*" %>
>  class="com.mydomain.Customer"/>
> 
> 
> Customer  name="customer"
> property="name"/>
> 
> 
> Customer name:  property="name"/>
> Address:  property="address"/>
> 
> 
> 
> 
> The above jsp file will populate all properties of
> the
> Customer from request parameters (that came from a
> POST or GET request via a user form).
> 
> Note that ' property="address"/>' will be
> replaced with
> the value returned by the call to
> "customer.getAddress()" where "customer"
> is defined
> as:
> com.mydomain.Customer customer = new
> com.mydomain.Customer();
> 
> There is alot more to JSP's than this. It's best to
> pickup a good book
> (I like Professional JSP from Wrox press) and delve
> into the details.
> 
> I hope this helps.
> 
> Good Luck
> 
> Tom
> 
> 
> - Original Message -
> From: "renyu teng" <[EMAIL PROTECTED]>
> To: "Tomcat Users List"
> <[EMAIL PROTECTED]>; "Tom Drake"
> <[EMAIL PROTECTED]>
> Sent: Monday, November 26, 2001 7:55 PM
> Subject: Re: Create JSP file or a Servlet file for
> web browser.
> 
> 
> |
> |
> | Hi tom,
> |
> | thanks for your response.
> |
> | Actually my question is very simple: if I use
> | FrontPage to create a html file, and I want to
> dump
> | this html file with a little bit change (e.g.
> name,
> | address,etc), then should I use println to do it?
> If
> | it is the only choice, then I have to accept it.
> |
> | All the books about jsp or servlet I have gone
> through
> | in the book store are always giving simple
> examples
> | using println, I can't image I could follow this
> | approach to create html file as I could no way
> control
> | the layout. There should a tool like FrontPage so
> I
> | could create whatever pages I want with images,
> text,
> | different fonts, colors etc., then I could dump
> this
> | html file into web browser with my own
> modification
> | through jsp or servlet. Starting Hello World with
> c,
> | you have a new C world, but with jsp,you can't go
> far
> | as you can't use println to control layout which
> is
> | crucial for web browser.
> |
> | regards
> | teng
> |
> | --- Tom Drake <[EMAIL PROTECTED]> wrote:
> | > Please provide some more details. Your
> description
> | > is really
> | > too vague to respond to.
> | >
> | > However, If you are attempting to generate a
> | > 'complicated'
> | > html document, a JSP or set of JSP (with JSP or
> HTML
> | > includes) provides ample means for generating
> highly
> | > complicated HTML. You may want to consider using
> | > CSS as well. This may simplify your html
> somewhat.
> | >
> | > You're right about using 'out.println("...");'.
> This
> | > technique is
> | > extremely clumsy, and difficult to maintain.
> JSP's
> | > give you
> | > the ability to write plain-vanilla HTML, which
> you
> | > can intersperse
> | > with java code that can do the fancy stuff. When
> you
> | > add
> | > taglibs to the mix, then you can do some very
> | > powerful things
> | > with some fairly simple HTML / XML.
> | >
> | > Regards,
> | >
> | > Tom Drake
> | >
> | > - Original Message -
> | > From: "renyu teng" <[EMAIL PROTECTED]>
> | > To: "Tomcat Users List"
> | > <[EMAIL PROTECTED]>
> | > Sent: Monday, November 26, 2001 6:09 PM
> | > Subject: Create JSP file or a Servlet file for
> 

Re: Create JSP file or a Servlet file for web browser.

[renyu teng]

Hi tom,

thanks for your response.

Actually my question is very simple: if I use
FrontPage to create a html file, and I want to dump
this html file with a little bit change (e.g. name,
address,etc), then should I use println to do it? If
it is the only choice, then I have to accept it. 

All the books about jsp or servlet I have gone through
in the book store are always giving simple examples
using println, I can't image I could follow this
approach to create html file as I could no way control
the layout. There should a tool like FrontPage so I
could create whatever pages I want with images, text,
different fonts, colors etc., then I could dump this
html file into web browser with my own modification
through jsp or servlet. Starting Hello World with c,
you have a new C world, but with jsp,you can't go far
as you can't use println to control layout which is
crucial for web browser.

regards
teng

--- Tom Drake <[EMAIL PROTECTED]> wrote:
> Please provide some more details. Your description
> is really
> too vague to respond to.
> 
> However, If you are attempting to generate a
> 'complicated'
> html document, a JSP or set of JSP (with JSP or HTML
> includes) provides ample means for generating highly
> complicated HTML. You may want to consider using
> CSS as well. This may simplify your html somewhat.
> 
> You're right about using 'out.println("...");'. This
> technique is
> extremely clumsy, and difficult to maintain. JSP's
> give you
> the ability to write plain-vanilla HTML, which you
> can intersperse
> with java code that can do the fancy stuff. When you
> add
> taglibs to the mix, then you can do some very
> powerful things
> with some fairly simple HTML / XML.
> 
> Regards,
> 
> Tom Drake
> 
> - Original Message - 
> From: "renyu teng" <[EMAIL PROTECTED]>
> To: "Tomcat Users List"
> <[EMAIL PROTECTED]>
> Sent: Monday, November 26, 2001 6:09 PM
> Subject: Create JSP file or a Servlet file for web
> browser.
> 
> 
> | 
> | As a new guy to use tomcat, I have the following
> | question:
> | 
> | if I want to dump the response to a web browser,
> then
> | I need to format this into html or xml. However,
> it is
> | really complicate html file, I should have tools
> to do
> | it, right? I feel it is too clumsy to write all
> the
> | html text through out.println. How the complicated
> web
> | pages are created in the really project? could
> anyone
> | please shed some light to it? I have gone throught
> | some jsp & servlet books, and the projects inside
> the
> | books are really too simple. 
> | 
> | how could a complicated web pages are created
> through
> | println statement? And if so, how could you
> control
> | the layout? I feel it is impossible, but I may be
> | wrong.
> | 
> | thanks.
> | teng
> | 
> | __
> | Do You Yahoo!?
> | Yahoo! GeoCities - quick and easy web site
> hosting, just $8.95/month.
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> | 
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> | 
> | 
> 
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Create JSP file or a Servlet file for web browser.

[renyu teng]

As a new guy to use tomcat, I have the following
question:

if I want to dump the response to a web browser, then
I need to format this into html or xml. However, it is
really complicate html file, I should have tools to do
it, right? I feel it is too clumsy to write all the
html text through out.println. How the complicated web
pages are created in the really project? could anyone
please shed some light to it? I have gone throught
some jsp & servlet books, and the projects inside the
books are really too simple. 

how could a complicated web pages are created through
println statement? And if so, how could you control
the layout? I feel it is impossible, but I may be
wrong.

thanks.
teng

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documents about tomcat

[renyu teng]

Just want to know whether anyone has come across any
documents about tomcat architecture or uml style doc.?

thanks
teng


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