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

Hi,

> > i just downloaded and installed 
> php-java-bridge-3.0.7-1.FC4.i386.rpm
> > but it doesnt seem to work

The FC4 is for FC4 :) The
php-java-bridge-3.0.7-1.FC5.i386.rpm doesn't exist
yet, but it should be possible to create it from the
php-java-bridge-3.0.7*src.rpm (if not, please create a
bug report).

We will make FC5 binaries available when FC5 becomes
available in a few months.


Regards,
Jost Boekemeier


	

	
		
___________________________________________________________ 
Telefonate ohne weitere Kosten vom PC zum PC: http://messenger.yahoo.de

Hi,

> Cannot instantiate class:
> org.jnp.interfaces.NamingContextFactory

assuming that you have copied the 

/usr/share/doc/php-java-bridge-devel-3.0.7/examples/j2ee/documentBean.jar


to the jboss deploy directory and changed globals.php:

// jboss specific changes in globals.php
$app_url="jnp://127.0.0.1:1099";
put("java.naming.factory.initial",
"org.jnp.interfaces.NamingContextFactory");

and documentClient.php:

// jboss specific changes in documentClient.php
java_require("/opt/jboss-4.0.2/client/;/usr/share/doc/php-java-bridge-devel-3.0.7/examples/j2ee/documentBean.jar");
include("globals.php");
$doc=createDocument($app_url, "DocumentEJB");

the example works with jboss, at least when the VM
running the documentBean is different than the VM
running the server part of documentBean (I haven't
tested rmi/iiop within only one VM, yet).


> was trying to load the jars in this style
> java_require(" http://localhost/jnp-client.jar");

The java_require() makes the jnp classes available to
the bridge, only. It does not "inject" the loaded
classes into the application server. 

The above standalone example works because the client
VM loads everything fresh from the bridge classloader
and therefore the jnp-client classes are visible to
the factory.

But if the factory is already available to the global
or jboss class loader and you load the jnp-client via
java_require(), the global or jboss classloader would
still report the jnp-client class as missing unless
you make it available to the global or jboss class
loader. 

BTW: Correct me if I am wrong, but is there a reason
why delegate to the parent loader and then abort when
the parent fails with anything than a
ClassNotFoundException?  I think we should check for
other exceptions and try again w/o the parent; the
code should try to load everything from the user's
java_require path. In this case 
java_require("$jboss_home/client/) would work,
regardless of how many classes the parent has cached.


> In the JBoss console I get the following stack
> trace:
>
php.java.bridge.ThreadPool$Delegate.run(ThreadPool.java:28)
> 
> Caused by: javax.naming.NoInitialContextException :

I think jsp and servlets have the same problem. I mean
there must be some jboss installation instructions
which probably state that one must copy the client jar
file(s) into the webapp class path, to the
WEB-INF/lib/  probably?


I'll check the classpath issue, please see PR 1432361
for details
(http://sourceforge.net/tracker/index.php?func=detail&aid=1432361&group_id=117793&atid=679233).

Thank you very much for the bug report.

However, I think it should be possible to add the
required .jar files to the webapp classpath, but I
have't tried it, yet. I will check the jboss
documentation and add a note to our j2ee sample
documentation for 3.0.8.


Regards,
Jost Boekemeier



	

	
		
___________________________________________________________ 
Telefonate ohne weitere Kosten vom PC zum PC: http://messenger.yahoo.de

Hi,

First of all, I would like to say your work is amazing and this is an
incredible tool.  I've gotten the bridge running and everything was looking
good until I tried instantiating JBoss' Initial Naming Context Factory.  My
goal is to run Apache 2 and PHP on the front-end and use the bridge to
connect to an EJB3 Session Bean running on a JBoss AS 4.

I believe this is simply a classpath issue but I have tried placing the JAR=
s
which I think it is looking for in all of the places I can think of.  So
I'll start with a the code.

java_require(" http://localhost/jbossall-client.jar");     // My last resor=
t
was trying to load the jars in this style
java_require(" http://localhost/jnp-client.jar");

$envt =3D array(
        "java.naming.factory.initial" =3D> "org.jnp.interfaces.NamingContex
tFactory",
        "java.naming.factory.url.pkgs" =3D> "
org.jboss.naming:org.jnp.interfaces ",
        "java.naming.provider.url" =3D> "jnp://localhost:1099"
    );

$ctx =3D new Java("javax.naming.InitialContext", $envt);   // At this line =
it
fails...
$cal =3D $ctx->lookup(" stickygroups-ear-0.1/LocalRemoteCalculator/remote")=
;

In the JBoss console I get the following stack trace:

21:59:41,595 INFO  [[/JavaBridge]]  JavaBridge ERROR: Exception occured
21:59:41,595 ERROR [[/JavaBridge]]
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0...
        at sun.reflect.NativeConstructorAccessorImpl.newInstance ...
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance .. .
        at java.lang.reflect.Constructor.newInstance...
        at php.java.bridge.JavaBridge.CreateObject(JavaBridge.java:515)
        at php.java.bridge.Request.handleRequest(Request.java:406)
        at php.java.bridge.Request.handleRequests (Request.java:425)
        at php.java.bridge.http.ContextRunner.run(ContextRunner.java:71)
        at php.java.bridge.ThreadPool$Delegate.run(ThreadPool.java:28)

Caused by: javax.naming.NoInitialContextException :
Cannot instantiate class: org.jnp.interfaces.NamingContextFactory
[Root exception is java.lang.ClassNotFoundException:
Could not find org.jnp.interfaces.NamingContextFactory in java_require()
path]

        at javax.naming.spi.NamingManager.getInitialContext
        at javax.naming.InitialContext.getDefaultInitCtx(
        at javax.naming.InitialContext.init(InitialContext.java:223)
        at javax.naming.InitialContext .<init>(InitialContext.java:197)
        ... 9 more

Caused by: java.lang.ClassNotFoundException:
Could not find org.jnp.interfaces.NamingContextFactory in java_require()
path
        at php.java.bridge.DynamicJavaBridgeClassLoader.loadClass (
DynamicJavaBridgeClassLoader.java:272)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:242)
        at com.sun.naming.internal.VersionHelper12.loadClass
        at javax.naming.spi.NamingManager.getInitialContext
        ... 12 more

Caused by: java.lang.ClassNotFoundException: Class
org.jnp.interfaces.NamingContextFactory not found
        at php.java.bridge.DynamicClassLoader.loadClass(
DynamicClassLoader.java: 379)
        at php.java.bridge.DynamicJavaBridgeClassLoader.loadClass(
DynamicJavaBridgeClassLoader.java:270)
        ... 17 more


The class file it is looking for is in the jnp-client.jar.  The other place=
s
which I have tried placing jnp-client.jar are in the
JavaBridge.war/WEB-INF/lib/
folder, the PHP/ext/lib/ folder, within the actual JavaBridge.jar file, the
java/jre/ext/... folder (which made JBoss break =3D), and about everywhere
else I could imagine including on the http server as in the code above.

I'm temporarily out of ideas for what to try next or where to turn.  Any
advice would be very appreciated.

Cheers,

Kris Jordan

php...@li... wrote:
> Hi,
> 
> i just downloaded and installed  php-java-bridge-3.0.7-1.FC4.i386.rpm
> and php-java-bridge-standalone-3.0.7-1.FC4.i386.rpm
> 
> but it doesnt seem to work
> 
> # service php-java-bridge restart
> 
> says:
> 
> php-java-bridge beenden:                                   [FAILED]
> php-java-bridge starten: Error: PHP/Java Bridge module not installed
> (see file /tmp/phpinfo.3210).
>                                                           [FAILED]
> 
> what is wrong? or what can i do?

addition:

PHP Warning:  PHP Startup: Unable to load dynamic library 
'/usr/lib/php/modules/java.so' - /usr/lib/php/modules/java.so: undefined 
symbol: _zval_dtor in Unknown on line 0



-- 
Sebastian Mendel

www.sebastianmendel.de
www.sf.net/projects/phpdatetime | www.sf.net/projects/phptimesheet

Hi,

i just downloaded and installed  php-java-bridge-3.0.7-1.FC4.i386.rpm
and php-java-bridge-standalone-3.0.7-1.FC4.i386.rpm

but it doesnt seem to work

# service php-java-bridge restart

says:

php-java-bridge beenden:                                   [FAILED]
php-java-bridge starten: Error: PHP/Java Bridge module not installed
(see file /tmp/phpinfo.3210).
                                                           [FAILED]

what is wrong? or what can i do?

-- 
Sebastian Mendel

www.sebastianmendel.de
www.sf.net/projects/phpdatetime | www.sf.net/projects/phptimesheet