php-java-bridge-users Mailing List for PHP/Java Bridge

Unfortunately, I have not been able to code up a simple case (that does =
not
instantiate a class in my several-class library), so the bug report may =
not
be too useful.  I've since re-written some of the code to accommodate a
hybrid method of loading config (some from classpath some from local =
files),
and now it's working again (including the portion that loads from the
classpath).  All of this suggests that it's just a bug in my code.

However, I still added a ticket (#1773240) because the inconsistency =
between
how the code operates when called from a Java app and when called from =
PHP
through the bridge suggests that there may still be a bug there.

Michael

> -----Original Message-----
> From: php...@li... [mailto:php-
> jav...@li...] On Behalf Of =
php-java-
> bri...@li...
> Sent: Thursday, July 19, 2007 10:56 AM
> To: php...@li...
> Subject: Re: [Php-java-bridge-users] getResource() not working through
> thebridge
>=20
> Hi Michael,
>=20
>=20
> > $r =3D $class->getResource("my/package/config.properties"); // =
works, but
> see
>=20
> interesting. Is that the correct behaviour of the DynamicClassLoader?
>=20
>=20
> Please open a ticket (please use
> =
http://sourceforge.net/tracker/?func=3Dadd&group_id=3D117793&atid=3D67923=
3).
>=20
> Martin or I will check this issue.
>=20
>=20
> Regards,
> Jost Boekemeier
>=20
>=20
>=20
>       __________________________________  Wissenswertes f=FCr Bastler =
und
> Hobby Handwerker. BE A BETTER HEIMWERKER! www.yahoo.de/clever
>=20
> =
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> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users

Hi ..

I'm (primarily) a Java J2EE developer, working on a project to 
integrate  JAAS security authentication with PHP authentication using 
WebSphere.  Hope to produce a Drupal module if successful; time will tell.

If things go well, one result will be some documentation of the process, 
necessarily limited by my understanding of the JavaBridge and PHP, both 
hopefully growing, and possibly a journal article or two.  I've posted 
preliminaries of the first couple of steps as blog entries at 
http://dorsetwest.com (specifically http://www.dorsetwest.com/node/34).

I'd be grateful for any review by more experienced users of the bridge, 
now and as this moves along so I can catch my errors and misunderstandings.

In the comments that follow I'm using the August 7 build of JavaBridge.

One understanding I'm trying to check relates to the purpose and use of 
the php_java.dll (which I think is what Jost means by the C-based 
extension module ... is this correct?) or alternately the "pure PHP 
PHP/Java Bridge classes" which I can't identify in code.  Have I 
correctly identified the C-based extension?  Where do the pure PHP 
PHP/Java Bridge classes reside, and are they PHP classes or Java Classes?


I find, for example, that on a windows platform with:
* No particular Apache extensions other than enabling PHP 5.2 (installed 
with MySQL and an image package only),

* A JavaBridge servlet running on my WAS server,

* Apache configured to route Java-bound URL's to the servlet engine by 
means of the WebSphere plugin,

That an attempt to access a Java session from a PHP script residing 
entirely in the Apache home directory (invisible to servlet) works quite 
well so long as the critical include directly references the servlet, e.g.

if(!extension_loaded('java')) 
require_once("http://localhost:9080/JavaBridge/java/Java.inc");

Does this mean:

1. Neither the C nor pure PHP extensions are  needed any longer on the 
Apache/PHP side?  I did see an "optional" post by Jost on this list, but 
wasn't sure what the effect of inclusion or non-inclusion at the 
Apache/PHP level had.

I'm aware that the Java side is doing PHP work using its internal PHP 
interpreter

2. The C or PHP extensions are needed, and are included or referenced by 
some mechanism I haven't figured out yet, or

3. I'm missing a basic understanding?

I do note that interpreting PHP through the bridge, e.g. running a PHP 
script that accesses a Java session, using the URI 
JavaBridge/myScript.php is very slow, e.g. 5seconds where JSP is about 1 
second, but that running the same PHP script directly in Apache, even 
though it still references a java session (but only for a single call I 
think) is very fast, less than a second.  I attribute that to the 
improved efficiency of the PHP/Apache collaboration and threading ... 
does that make sense?  Would adding the C or Pure PHP classes affect 
these kinds of performance issues?

Help is welcome ... I've got a few other questions, but will put them in 
another post for clarity.

Hi,

It seems that the entire OSDN subnet is not reachable for an unknown reason. 


> Is there some other location or mirror to get it from? It seems to be down
> already a while...

Well, other open-source distribution channels are likely to have similar problems. I remember that
php.net was not reachable for at least three days.


Regards,
Jost Boekemeier



      __________________________________  
Yahoo! Clever: Sie haben Fragen? Yahoo! Nutzer antworten Ihnen. www.yahoo.de/clever

Is there some other location or mirror to get it from? It seems to be d=
own
already a while...

Michael


                                                                       =
                                              
  From:       php...@li...              =
                                              
                                                                       =
                                              
  To:         php...@li...              =
                                              
                                                                       =
                                              
  Date:       13.08.2007 14:38                                         =
                                              
                                                                       =
                                              
  Subject:    Re: [Php-java-bridge-users] Download page link dangling..=
.                                             
                                                                       =
                                              





Hi,

> to dangle. I only get unable to connect...

the link is okay, but sf.net uses a different Apache pool for the downl=
oad
area. I guess the pool
has some temporary problems.


Regards,
Jost Boekemeier



      Wissenswertes f=FCr Bastler und Hobby Handwerker. BE A BETTER
HEIMWERKER! www.yahoo.de/clever

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_______________________________________________
php-java-bridge-users mailing list
php...@li...
https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
=

Hi,

> to dangle. I only get unable to connect...

the link is okay, but sf.net uses a different Apache pool for the download area. I guess the pool
has some temporary problems.


Regards,
Jost Boekemeier



      Wissenswertes für Bastler und Hobby Handwerker. BE A BETTER HEIMWERKER! www.yahoo.de/clever

The temp. download link
http://sourceforge.net/project/showfiles.php?group_id=117793 on
http://php-java-bridge.sourceforge.net/pjb/download.php seem
to dangle. I only get unable to connect...

Michael

Hi,

>          I only use Zend optimize or php-java-birdge in my php server, if I use both at one
> time, my web server cannot run succeed

what do you mean with "cannot run succeed"? Both, the C implementation and the pure PHP
implementation should run well with the zend optimizer. The only thing that the C implementation
does is to take the pure PHP implementation and to compile it to byte code. The optimizer
shouldn't have a problem with that.


Regards,
Jost Boekemeier



      __________________________________  
Alles was der Gesundheit und Entspannung dient. BE A BETTER MEDIZINMANN! www.yahoo.de/clever

Hi,

> But I let the php-java-bridge add to existing php.ini the php-java-bridge runs failed,

this problem comes up once in a while. And support requests like these where the reason
why we don't recommend to use the C implementation[1]. -- Compiling C code isn't for everyone;
the gcc optimizer may be broken (gcc 3.3.x), or users may confuse the php.ini used by apache with
the php.ini used by the PHP-cli, other users install ABI-incompatible headers for a system PHP 
installation, compile against them and wonder why the module doesn't load or crash.

Isn't it possible to use the pure PHP implementation instead?


> it seems cannot load the java.so lib file and start apache httpd don’t dump any errors

Well, AFAIK there is no php 5.2.3 for Suse Linux available. So I guess you have compiled 
PHP 5.2.3 yourself. Are you sure that you have compiled against the 5.2.3 ABI? Or do you have
compiled against the ABI that came with your Suse Linux operating system?

Do you load the java.so from the php ini file used by apache?


In any case, if you can't or don't know how to compile C code, please use the pure PHP 
implementation instead. Or please open a problem report, please use
http://sourceforge.net/tracker/?group_id=117793&atid=679233.


Regards,
Jost Boekemeier



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Hello everyone

=20

         I miss a problem about php-java-bridge and Zend optimize

=20

         I only use Zend optimize or php-java-birdge in my php server, =
if I use both at one time, my web server cannot run succeed

=20

       What=E2=80=99s problem at here ?

=20

       Thanks.

=20

Regards,
Keins Ruite . aBBISh

=20