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

Hi,

Ah Thanks a lot :)
It finally works. My mistakes were :

require("http://localhost8091/JavaBridge/java/Java.inc");
  The 'localhost' link is effectively important
launching the JavaBridge.jar
  Which of course was already launched

By clearing my php script according to your advice, it now works perfectly
:)


>> I put the archive into my deployment directory 'ext'. This directory
contains:
>> - java/Java.inc
>> - hello.php
>> - JavaBridge.jar
>> - phpjava.jar

> I don't understand why this is necessary.

It was just to be sure that the correct scripts were called.

Thanks again and sorry for my low understanding :p

Tom
-- 
#  !! brOl_oUilLe -->

Hi,

>     public static void main(String[] args) {
>         obj = new Integer(15);
>         System.out.println(getObj());
>         while(true);
>     }
>     public static int getObj() { return obj; }
> }

Okay. But you may want to use Thread.sleep() instead of the while(true); loop. :)



> I make a jar archive from it (phpjava.jar). The jar contains:
> Main-Class: app.Main
> Class-Path: JavaBridge.jar

Okay.

Next you can run a PHP script as follows:

<?php require("http://localhost8091/JavaBridge/java/Java.inc");
$myClass = new java("app.Main");
echo $myClass->getObj();
?>

 
> I put the archive into my deployment directory 'ext'. This directory
> contains:
> - java/Java.inc
> - hello.php
> - JavaBridge.jar
> - phpjava.jar

I don't understand why this is necessary.


> According to the manifest of JavaBridge.jar, I have also put in 'ext' (just
> in case):
> - php-script.jar
> - script-api.jar

No. These are the JSR223 bindings.


> Here is the php script:
> <?php
> require_once("java/Java.inc");
> java_require("phpjava.jar");
> $myClass = new java("app.Main");
> $obj = $myClass->getObj();
> echo $obj;
> ?>

No. The above script connects to the wrong application (if any). The java_require() is not 
necessary either, your application already knows about app.Main.

 
> I launch the JavaBridge.jar by right-clicking on it and 'execute with

No. You have already started your application.


Regards,
Jost Boekemeier



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Hi,

> With Runner.getRequiredInstance(). This allocates a Java continuation
which has full access to your Java objects.
> Please see the INSTALL.STANDALONE document for details.

Ok, so here is what i have done, following the instructions given by
INSTALL.STANDALONE and INSTALL.J2EE

I have my very simple java application:

package app;
public class Main {
    public static final String JAVABRIDGE_PORT="8091";
    static final php.java.bridge.JavaBridgeRunner runner =
php.java.bridge.JavaBridgeRunner.getRequiredInstance(JAVABRIDGE_PORT);
    private static int obj;
    public static void main(String[] args) {
        obj = new Integer(15);
        System.out.println(getObj());
        while(true);
    }
    public static int getObj() { return obj; }
}

I make a jar archive from it (phpjava.jar). The jar contains:
app/Main.class
META-INF/MANIFEST.MF

The Manifest is:
Manifest-Version: 1.0
Main-Class: app.Main
Created-By: 1.5.0
Class-Path: JavaBridge.jar

I put the archive into my deployment directory 'ext'. This directory
contains:
- java/Java.inc
- hello.php
- JavaBridge.jar
- phpjava.jar

According to the manifest of JavaBridge.jar, I have also put in 'ext' (just
in case):
- php-script.jar
- script-api.jar

Here is the php script:
<?php
require_once("java/Java.inc");
java_require("phpjava.jar");
$myClass = new java("app.Main");
$obj = $myClass->getObj();
echo $obj;
?>

I launch the JavaBridge.jar by right-clicking on it and 'execute with
java...' and select the socket.
I execute in a shell: java -jar phpjava.jar
  The value of 15 appears and then the application continues running because
of the while(true) loop.
I try to connect through http://localhost:8091/hello.php
  The value of 0 appears.
  The VMbridge.log warns me that the port is already being used.
Meaning that with php, it launches another instance of my Main.class

What am I missing ? For me, the "new java(app.Main);" line in the php script
is not the correct one if I want to get the already allocated objects.
Is 'runner' the variable I should use from php or is it a variable used by
the bridge ?
Which kind of methods can I call to access my allocated objects ?

> But why don't you simply call into the Java continuation and use the
objects already allocated by your Java application?

I would love to :)

Thanks for your help
Regards,
-- 
#  !! brOl_oUilLe -->