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

You're my hero :D
Thanks a lot! It works !

Christian

Hi,

>     Feb 25 16:55:57 VMBridge INFO : socket              : SERVLET_LOCAL:9676
>     Feb 27 16:05:35 VMBridge INFO : socket              : INET:9676

shouldn't this be SERVLET:9676 instead?


INET and INET_LOCAL use a different protocol mode, which is selected by the native, GCC compiled
bridge.


If you want to use INET or INET_LOCAL, you must implement java_get_default_channel. Example:


 if(!function_exists("java_get_default_channel")) {
     function java_get_default_channel() { return 9876; }
      require_once("java/Java.inc");
 }



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Hi,

>     java.lang.IllegalArgumentException: Standard header not supported
> anymore. Use the extended header.

I am sorry, but we cannot reproduce this problem. If the problem persists please open a problem
report (please use http://sourceforge.net/tracker/?func=add&group_id=117793&atid=679233) and
attach the following information:

* the version number of the PHP/Java Bridge

* the version number of the PECL library, if any.


Regards,
Jost Boekemeier



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Hello

I have some problems running php/java bridge in INET-Mode.

First some information:

    - system: Gentoo + Apache
    - include Java.inc: require_once ( "/www/xxxx/xxxx/java/Java.inc" );
    - define("JAVA_HOSTS", "127.0.0.1:9600")



Everthing runs great when i'm using the INET_LOCAL mode. Here's the config:

    Feb 25 16:55:57 VMBridge INFO : VM                  :
1.6.0_03@http://java.sun.com/
    Feb 25 16:55:57 VMBridge INFO : VMBridge version             : 5.1.0
    Feb 25 16:55:57 VMBridge INFO : logFile             : /tmp/javabridge.log
    Feb 25 16:55:57 VMBridge INFO : default logLevel    : 3
    Feb 25 16:55:57 VMBridge INFO : socket              : SERVLET_LOCAL:9676
    Feb 25 16:55:57 VMBridge INFO : java.ext.dirs       :
/opt/sun-jdk-1.6.0.03/jre/lib/ext:/usr/java/packages/lib/ext
    Feb 25 16:55:57 VMBridge INFO : php.java.bridge.base: /home/www
    Feb 25 16:55:57 VMBridge INFO : thread pool size    : 20
    Feb 25 16:55:57 VMBridge INFO : JavaBridgeRunner started on port
INET_LOCAL:9676


Now i have the bridge to be avaible for the whole network and so i
have to switch to INET-mode:

    Feb 27 16:05:35 VMBridge INFO : VM                  :
1.6.0_03@http://java.sun.com/
    Feb 27 16:05:35 VMBridge INFO : VMBridge version             : 5.1.0
    Feb 27 16:05:35 VMBridge INFO : logFile             : /tmp/javabridge2.log
    Feb 27 16:05:35 VMBridge INFO : default logLevel    : 3
    Feb 27 16:05:35 VMBridge INFO : socket              : INET:9676
    Feb 27 16:05:35 VMBridge INFO : java.ext.dirs       :
/opt/sun-jdk-1.6.0.03/jre/lib/ext:/usr/java/packages/lib/ext
    Feb 27 16:05:35 VMBridge INFO : php.java.bridge.base: /home/www
    Feb 27 16:05:35 VMBridge INFO : thread pool size    : 20


Now this exception is thrown:

    Feb 28 09:31:30 VMBridge ERROR: An exception occured:
java.lang.IllegalArgumentException: Standard header not supported
anymore. Use the extended header.
    java.lang.IllegalArgumentException: Standard header not supported
anymore. Use the extended header.
            at php.java.bridge.Parser.initOptions(Parser.java:68)
            at php.java.bridge.Request.init(Request.java:181)
            at php.java.bridge.JavaBridge.run(JavaBridge.java:206)
            at php.java.bridge.ThreadPool$Delegate.run(ThreadPool.java:60)


I hope somebody can help me

Best regards
Christian

Hi,

> It' doesn't overrule this so i end up with some old Classes/Methods default

this is a bug in the DynamicClassLoader. A custom loader should prepend the local classes.
This problem will be fixed in the next release of the PHP/Java Bridge.

As a workaround please the standard class loading mechanism provided by your J2EE server or
servlet engine instead.


Regards,
Jost Boekemeier



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Hi,


> But is there a way to autostart it, when a script using that bridge is
> running?

You could take a look at tomcat, which automatically starts as a windows or unix service.


> I'm sorry, but again without tomcat...

You could take the Java autostart code from tomcat. Or you could write your own service using
servany.exe.  

But this is definitely outside of the scope of the PHP/Java Bridge.


Regards,
Jost Boekemeier


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Hi,

I have a lucene.jar in my lib directory of the javabridge so this one will
loaded automatically. If i do something like this in my code:

$aJarFiles[] = _JAVA_PATH.'lucene'._DIR_SEP.'lucene-core-2.2.0.jar';
java_require(implode(";",$aJarFiles));

It' doesn't overrule this so i end up with some old Classes/Methods default
loaded. Any solution for this without deletig the lucene.jar in the lib
directory? Thanx in advance.


-- 
Gilbert Groenendijk

Dear Mr. Boekemeier,

I understand your point of argumentation, no problems...

AND I made it, it's working :o)

I only had an old entry in the systemvariables... *grr* :o)

My absolutely last question [yes, really... :o)] is,
I can start the bridge in two different ways,
The first one is, to use the JavaBridge.jar file and doubleclick it, and
start it.
The second one is to use the "java -jar JavaBridge.jar SERVLET:8080"

But is there a way to autostart it, when a script using that bridge is
running?

I'm sorry, but again without tomcat...

That would be absolutely great...

By the way, are you the only one who is answering all those questions???

Greetings,
Matthias

Hi,


> (And without using the in php integrated javamodule, which actually
> doesn't work :o) )

the PHP/Java Bridge, as the successor of that module, separates the Java and PHP sides; which is
precisely the reason why the PHP/Java Bridge does work, and the original PHP module doesn't.


> I can't imagine that the only way is to use that tomcat application...

We could give you instructions how to start a simple JVM. However, as soon as you need to access
standard libraries, you'll need a standard servlet engine, anyway.

So we've decided to not waste your (and our) time by not providing any non-standard bindings.


Regards,
Jost Boekemeier



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Dear Mr. Boekemeier,

is there no simple solution for combining the apache(without tomcat),
the javabridge and in phpfiles embedded javacode???
(And without using the in php integrated javamodule, which actually
doesn't work :o) )

I can't imagine that the only way is to use that tomcat application...

My java knowledge is very poor, but I'm able to use google :o) and I
think I'm not that stupid, so if you can give some hints, how to get
this bridge working, I could be able to get the rest on my own
(perhaps!!!)

Previous installation used a copy command (Copy java-x86-windows.dll
from the JavaBridge.war to C:\PHP\ext), but version 3.2.1 was used, and
there the"java-x86-windows.dll" file exists. In all of the versions
which could be downloaded at sourceforge, this file is no longer
existing...

I want to use birt, that's why I'm trying to use that bridge...

Greetings,
Matthias

Hi,

> 1.) Install tomcat.
> 
> --> I'd like to use it without tomcat, 

there are certainly other ways to run a Java VM. -- In fact you can even write your own server, if
you don't like one of the existing containers.

But if you have no experience with Java, I suggest to install Tomcat or any other J2EE server to
run Java.


Regards,
Jost Boekemeier



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Hi there,

Thanks again fort he quick answering...


1.) Install tomcat.

--> I'd like to use it without tomcat, I think you said, this would be
possible, right?

And that's my problem, cause I don't use tomcat, I have no autodeploy
folder... ;o)

Am I the only person, wanting to use it without tomcat???

I'm confused... ;o)

Greetings,
Matthias

Hi,


> I'm total new in this sector and don't know anything about java... :o(

a Java servlet engine or J2EE application server define an operating environment which allows 
one to run Java (web-) applications. The JavaBridge.war is such an application.


> JavaBridge directory created from the J2EE server? Which one, is it in
> the compressed downloadable folder

The php-java-bridge download archive contains a JavaBridge.war, which is a standard Java (web-)
application.

In order to access Java libraries from within Apache or PHP CLI (standalone), you need to run
Java somewhere. The easiest way to do this is to install a J2EE server or servlet engine and to
copy JavaBridge.war into its autodeploy folder.



> 
> My local system:
> Win XP
> Apache 2.0.59 (C:\Program Files\Apache Group\Apache2)
> PHP 5.1.6 (C:\php)
> An WWW-Folder for the files (C:\WWW)

> So what do I have to do next???

1.) Install tomcat.

2.) Deploy JavaBridge.war

3.) Copy the created JavaBridge folder to C:\WWW


Regards,
Jost Boekemeier



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Dear Mr. Boekemeier,

Ok, that sounds fine :o)
I'think the problem is not the bridge itself, it's me who's the one...
*smile*

I'm total new in this sector and don't know anything about java... :o(

I don't know whar you mean by
"All you need to do is to copy the JavaBridge directory created from the
J2EE server or servlet engine to the Apache htdocs directory "
JavaBridge directory created from the J2EE server? Which one, is it in
the compressed downloadable folder, or do I have to install it on my
own???

My local system:
Win XP
Apache 2.0.59 (C:\Program Files\Apache Group\Apache2)
PHP 5.1.6 (C:\php)
An WWW-Folder for the files (C:\WWW)

And I downloaded all the bridges which are available on sourceforge.net
(Version 4.1.8 --> 5.1.2)

So what do I have to do next???

THANKS A LOT FOR YOUR PATIENCE!!!!

If the bridge is working I write a documentation in English (and German)
for those who have the same problems, I guess, that won't be to much
people, but if just one is searching and helped, it was worthwhile...
:o)

Sorry for my "stupid" questions, but the one who's not asking, is the
one who can't win... *smile*

Greetings,
Matthias

Hi,

> My Problem is, I don't want to use tomcat, 

Well, you can use any servlet engine or J2EE server to run Java.


> I thought I'm able to use the Javabridge just with apache

Yes. All you need to do is to copy the JavaBridge directory created from the J2EE server
or servlet engine to the Apache htdocs directory.


> problem, but as already said, I have to use it without... :o)

I don't see any way to run Java libraries without actually running Java... That said, the Linux
binaries have been compiled to native code, they don't use any Java.

But IF you want to use Java, you don't have a choice; you need to start the Java VM.


Regards,
Jost Boekemeier




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Hi,

if you follow the documentation, you won't get this error. Again, this problem happens because you
have started some application on port 8081.

If you still have problems with the PHP/Java Bridge or with the documentation, please open a
problem report, please use http://sourceforge.net/tracker/?func=add&group_id=117793&atid=679233.


Regards,
Jost Boekemeier



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Good Morning,

Thanks for your answer, Mr. Boekemeier.
Yes, I' read that one, too... :o)

My Problem is, I don't want to use tomcat, I thought I'm able to use the
Javabridge just with apache, too... Right?

No, installing the bridge in combination with tomcat should be no
problem, but as already said, I have to use it without... :o)

Is there any possiblitity?

Greeting from Germany,
Matthias

According to the last mail. The exception was by an application listening on port 8081. That application is JavaBridge.rar.  The INSTALL.J2SE document describes how to call a php function from java but I need to call java function from PHP which is described in INSTALL.STANDALONE.  I need that to be working.

This is the desciption in the document (INSTALL.STANDALONE). The bolted text is what i want to achieve. Hope I was clear this time.


* Extract the JavaBridge.jar library from JavaBridge.war, for example
  with the command:

   java -classpath JavaBridge.war TestInstallation
   
* Add the following 3 lines to the main class of your non-J2EE
application:

     public static final String JAVABRIDGE_PORT="8087";
     static final php.java.bridge.JavaBridgeRunner runner = 
       php.java.bridge.JavaBridgeRunner.getRequiredInstance(JAVABRIDGE_PORT);
     
* Add JavaBridge.jar to the main library of you non-J2EE
application. This can be done by adding the following line to your
application's META-INF/MANIFEST.MF:
  
    Class-Path: JavaBridge.jar

It is also possible to simply merge all files into your non-J2EE
application..
  
* Start your non-J2EE application.


Call your Java methods from PHP
-------------------------------

* Use the following code to call methods:

    <?php require_once("http://localhost:8087/JavaBridge/java/Java.inc");    $myClass = new java("com.my.non.j2ee.application.MyClass");    $myClass->myMethod(...);


 > > Date: Sat, 23 Feb 2008 12:58:13 +0100
> > To: php...@li...
> > From: php...@li...
> > Subject: Re: [Php-java-bridge-users] Parsing error php/java brodje in	java.inc
> > > > Hi,
> > 
> > > java/php bridge 5.1.0. This is the error i get now
> > > Fatal error: Uncaught [[o:Exception]:"java.lang.Exception: CreateInstance failed: new Hello.
> > 
> > the above message means that the application listening on port 8081, whatever it may be, cannot
> > find the class Hello. 
> > 
> > Note that PHP almost certainly does not connect to your Java app, unless you manage to run PHP
> > within the ~100ms timeframe your Java application is listening on port 8081, if at all.
> > 
> > Furthermore, if you want to run PHP apps from Java, you should probably take a look at the JSR223
> > interface instead, please see the INSTALL.J2SE document for details.
> > 
> > 
> > Regards,
> > Jost Boekemeier
> > 
> > 
> > 
> >       Heute schon einen Blick in die Zukunft von E-Mails wagen? www.yahoo.de/mail
> > 
> > -------------------------------------------------------------------------
> > This SF.net email is sponsored by: Microsoft
> > Defy all challenges. Microsoft(R) Visual Studio 2008.
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> > _______________________________________________
> > php-java-bridge-users mailing list
> > php...@li...
> > https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
> 
> _________________________________________________________________
> 
> -------------------------------------------------------------------------
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> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users

_________________________________________________________________

Hi,

> INSTALL.STANDALONE which produces the errors. 

I don't think so.


> Any solution

Please see my last mail, which describes the mistake you've made.


Regards,
Jost Boekemeier



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I am just trying to call a java function with in PHP (not PHP with in Java). I don't want any j2ee container or tomcat so I am using the stand alone one with the instructions in INSTALL.STANDALONE which produces the errors. Any solution



> Date: Sat, 23 Feb 2008 12:58:13 +0100
> To: php...@li...
> From: php...@li...
> Subject: Re: [Php-java-bridge-users] Parsing error php/java brodje in	java.inc
> 
> Hi,
> 
> > java/php bridge 5.1.0. This is the error i get now
> > Fatal error: Uncaught [[o:Exception]:"java.lang.Exception: CreateInstance failed: new Hello.
> 
> the above message means that the application listening on port 8081, whatever it may be, cannot
> find the class Hello. 
> 
> Note that PHP almost certainly does not connect to your Java app, unless you manage to run PHP
> within the ~100ms timeframe your Java application is listening on port 8081, if at all.
> 
> Furthermore, if you want to run PHP apps from Java, you should probably take a look at the JSR223
> interface instead, please see the INSTALL.J2SE document for details.
> 
> 
> Regards,
> Jost Boekemeier
> 
> 
> 
>       Heute schon einen Blick in die Zukunft von E-Mails wagen? www.yahoo.de/mail
> 
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Microsoft
> Defy all challenges. Microsoft(R) Visual Studio 2008.
> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
> _______________________________________________
> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users

_________________________________________________________________

Hi,

> java/php bridge 5.1.0. This is the error i get now
> Fatal error: Uncaught [[o:Exception]:"java.lang.Exception: CreateInstance failed: new Hello.

the above message means that the application listening on port 8081, whatever it may be, cannot
find the class Hello. 

Note that PHP almost certainly does not connect to your Java app, unless you manage to run PHP
within the ~100ms timeframe your Java application is listening on port 8081, if at all.

Furthermore, if you want to run PHP apps from Java, you should probably take a look at the JSR223
interface instead, please see the INSTALL.J2SE document for details.


Regards,
Jost Boekemeier



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You were right. Eclipse was using older version of php. I swithed to new version 5.2.5  with java/php bridge 5.1.0. This is the error i get now

Content-type: text/html

Fatal error: Uncaught [[o:Exception]:"java.lang.Exception: CreateInstance failed: new Hello. Cause: java.lang.ClassNotFoundException: Hello VM: 1.6.0_03@http://java.sun.com/" at:
#-17 java.net.URLClassLoader$1.run(URLClassLoader.java:200)
#-16 java.security.AccessController.doPrivileged(Native Method)
#-15 java.net.URLClassLoader.findClass(URLClassLoader.java:188)
#0 http://localhost:8082/JavaBridge/java/Java.inc(259): java_ThrowExceptionProxyFactory->getProxy(1, NULL, false)
#1 http://localhost:8082/JavaBridge/java/Java.inc(411): java_Arg->getResult(false)
#2 http://localhost:8082/JavaBridge/java/Java.inc(414): java_Client->getWrappedResult(false)
#3 http://localhost:8082/JavaBridge/java/Java.inc(596): java_Client->getInternalResult()
#4 http://localhost:8082/JavaBridge/java/Java.inc(1952): java_Client->createObject('Hello', Array)
#5 /home/kiran/Eclipseworkspace/Experiment/src/testjava.php(5): Java->Java('Hello')
#6 {main}]
  thrown in http://localhost:8082/JavaBridge/java/Java.inc on line 222

----------------------------------------
> Date: Fri, 22 Feb 2008 14:12:18 +0100
> To: php...@li...
> From: php...@li...
> Subject: Re: [Php-java-bridge-users] Parsing error php/java brodje in	java.inc
> 
> Hi,
> 
>> Parsing Error: http://localhost:8081/JavaBridge/java/Java.inc line 54 - syntax error, unexpected
>> T_NEW
> 
> Line 54 is:
>  
>   throw new java_IllegalStateException("java_autoload called more than once");
> 
> any modern PHP implementation should be able to parse the above code.
> 
> 
> Which PHP implementation and which PHP version do you use?
> 
> 
> Regards,
> Jost Boekemeier
> 
> 
> 
>       Machen Sie Yahoo! zu Ihrer Startseite. Los geht's: 
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> 
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Microsoft
> Defy all challenges. Microsoft(R) Visual Studio 2008.
> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
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> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users

_________________________________________________________________

Hi,

> Parsing Error: http://localhost:8081/JavaBridge/java/Java.inc line 54 - syntax error, unexpected
> T_NEW

Line 54 is:
 
  throw new java_IllegalStateException("java_autoload called more than once");

any modern PHP implementation should be able to parse the above code.


Which PHP implementation and which PHP version do you use?


Regards,
Jost Boekemeier



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I am running java 1.6 by the way
----------------------------------------
> To: php...@li...
> Date: Thu, 21 Feb 2008 16:53:18 -0400
> From: php...@li...
> Subject: [Php-java-bridge-users] Parsing error php/java brodje in java.inc
> 
> 
> I followed the  instructions in INSTALL.STANDALONE documentation. When i Compile  my file this is the error i get in eclipse
> 
> Parsing Error: http://localhost:8081/JavaBridge/java/Java.inc line 54 - syntax error, unexpected T_NEW
> 
> 
> My java class
> 
> import java.util.*;
> import java.text.*;
> import java.math.*;
> 
> public class Hello { 
> 	 public static final String JAVABRIDGE_PORT="8081";
>      static final php.java.bridge.JavaBridgeRunner runner = 
>        php.java.bridge.JavaBridgeRunner.getRequiredInstance(JAVABRIDGE_PORT);
>      
> public Hello(){
> 	SayHello();
> }
> public static void main(String[] args) { 
> 	Hello hell = new Hello();
> 	
> //do nothing - this will keep us from getting a compile error 
> } 
> public void SayHello() {
>   Date today = new Date();
>  
>  System.out.println( "Hello Geek here is the java date and time: " + today); 
> }
> 
> 
> }
> 
> 
> My php file 
> 
> SayHello();
>   ?>
> _________________________________________________________________
> 
> 
> -------------------------------------------------------------------------
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> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users

_________________________________________________________________

I followed the  instructions in INSTALL.STANDALONE documentation. When i Compile  my file this is the error i get in eclipse

Parsing Error: http://localhost:8081/JavaBridge/java/Java.inc line 54 - syntax error, unexpected T_NEW


My java class

import java.util.*;
import java.text.*;
import java.math.*;

public class Hello { 
	 public static final String JAVABRIDGE_PORT="8081";
     static final php.java.bridge.JavaBridgeRunner runner = 
       php.java.bridge.JavaBridgeRunner.getRequiredInstance(JAVABRIDGE_PORT);
     
public Hello(){
	SayHello();
}
public static void main(String[] args) { 
	Hello hell = new Hello();
	
//do nothing - this will keep us from getting a compile error 
} 
public void SayHello() {
  Date today = new Date();
 
 System.out.println( "Hello Geek here is the java date and time: " + today); 
}


}


My php file 

SayHello();
  ?>
_________________________________________________________________