php-java-bridge-users — PHP/Java Bridge mailing list

Re: [Php-java-bridge-users] Fatal error: php_mod_java(88): Protocol violation at pos 7

[<php...@li...>]

Hi,

answering to myself - the problem wasn't include files, that just works fin=
e.=20
The problem is that the 'real' application was running on ssl port 8443=20
instead of 8080.
I tried modifying the php.ini setting java.hosts, but without success -=20
java.hosts=3D"127.0.0.1:8443"
will lead to the same error. Is there any way to make use of the bride usin=
g=20
ssl?

Cheers
flim


On Wednesday 31 May 2006 11:17,=20
php...@li... wrote:
> Hi List,
>
> I've been playing around with the bridge for some time now and started to
> do some 'real' work with it today. My first move was to move the php
> classes I've used so far into separate files - which didn't work :|
>
> This code works fine:
> <?php
> =C2=A0 =C2=A0$session =3D java_session();
> ?>
>
> Now, let's name that code file1.php. If I do
> <?php
> =C2=A0 =C2=A0include('file1.php');
> ?>
>
> from any other file (while file1.php =C2=A0is in the same folder or not),=
 I'm
> getting the following error:
>
> Fatal error: php_mod_java(88): Protocol violation at pos 7, please check
> that the backend (JavaBride.war) is deployed or please switch off the
> java.servlet option. in ...file1.php on line 2
>
> That goes for basically all java_ commands (e.g. java_context() instead of
> java_session()).
>
> Any idea how to solve that?
>
> To give some further information: I'm running the bridge inside tomcat on
> ubuntu linux with php compiled as fastcgi. Bride resides in <tomcat
> root>/shared/lib, as discussed in documentation. No problems at all to use
> the bridge from within
>
> Cheers
> flim

[Php-java-bridge-users] Fatal error: php_mod_java(88): Protocol violation at pos 7

[<php...@li...>]

Hi List,

I've been playing around with the bridge for some time now and started to d=
o=20
some 'real' work with it today. My first move was to move the php classes=20
I've used so far into separate files - which didn't work :|

This code works fine:
<?php
=A0 =A0$session =3D java_session();
?>

Now, let's name that code file1.php. If I do
<?php
=A0 =A0include('file1.php');
?>

from any other file (while file1.php =A0is in the same folder or not), I'm=
=20
getting the following error:

=46atal error: php_mod_java(88): Protocol violation at pos 7, please check =
that=20
the backend (JavaBride.war) is deployed or please switch off the java.servl=
et=20
option. in ...file1.php on line 2

That goes for basically all java_ commands (e.g. java_context() instead of=
=20
java_session()).

Any idea how to solve that?

To give some further information: I'm running the bridge inside tomcat on=20
ubuntu linux with php compiled as fastcgi. Bride resides in <tomcat=20
root>/shared/lib, as discussed in documentation. No problems at all to use=
=20
the bridge from within

Cheers
flim

Re: [Php-java-bridge-users] Win32 Compatibility

[<php...@li...>]

> There are three different, incompatible ABI versions:
> 
> version..........binary name
> 4.x............: [windows binary not available]
> 5.0.x..........: php5-java-x86-windows.dll
> 5.1.x and above: java-x86-windows.dll
It works with php 5.1.4 without problems.

RE: [Php-java-bridge-users] Win32 Compatibility

[<php...@li...>]

Hi,

[please excuse the delay]

> I've tried php 5.1.4 / JB 3.0.8, 3.0.6 and it

the java-x86-windows.dll has been compiled against php
5.1.3 devel. If it doesn't work with 5.1.4 anymore,
then the php people have made a mistake. 

There are three different, incompatible ABI versions:

version..........binary name
4.x............: [windows binary not available]
5.0.x..........: php5-java-x86-windows.dll
5.1.x and above: java-x86-windows.dll

I have just tested the linux version, it seems that
there were no ABI changes from 5.1.3 to 5.1.4, so this
must be a windows specific problem. I'll check this
tomorrow.  Please see PR1493789:
http://sourceforge.net/tracker/index.php?func=detail&aid=1493789&group_id=117793&atid=679233


Regards,
Jost Boekemeier



		
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RE: [Php-java-bridge-users] Communication with a foreign existing JVM

[<php...@li...>]

Hi,


> It is possible to run a persistent JVM (through
> http://php-java- 
>
bridge.sourceforge.net/server/documentation/API/php/java/bridge/
> 
> JavaBridge.html) BUT this VM will be managed by the
> bridge 

not by the bridge, by the container. In most cases
this is a web container (servlet engine, j2ee server,
...), but it could also be a standalone container
(started by the php-java-bridge.service script) or
even be native code (if GNU java is used).

In any case, the bridge back-end running in the
container can communicate with the "business objects"
(EJB beans, ...) deployed into a J2EE server using
standard java technology (e.g.: rmi/iiop).

All j2ee applications servers have a web tier and an
ejb tier, so all you need to do is to deploy
JavaBridge.war into the web tier. After that you can
easily query the remote interfaces of the EJB beans
running in the ejb tier and call them.
 
> thus It is IMPOSSIBLE for the php.java.bridge to
> discover objects  
> living in a independent & persistent JVM 

It is certainly possible to discover web services or
invoke enterprise java beans in a second JVM. In fact
this three tier architecture is what makes caching,
connection pooling etc. possible.


> For this, I would need ie to create a XML-RPC server
> on the Java side  

Or RMI/IIOP, which is probably easier, see
http://php-java-bridge.sourceforge.net/examples/J2EE/
for details.


> If there is another way to look at the problem with
> the php.java.bridge

For trivial applications one could get away by using
only one java VM, but this whould be less efficient.
The low-level PHP/Java Bridge XML protocol works best
when the php continuation and the java continuation
run on the same computer and communicate via shared
memory.

On the other hand the high-level communication on
application level doesn't need a low-latency comm.
link. You serialize and send complete object graphs
anyway, so on app. level you care more about bandwidth
than latency.  Therefore XML-RPC would be the wrong
technology on this level, imho.


Regards,
Jost Boekemeier



		
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[Php-java-bridge-users] Communication with a foreign existing JVM

[<php...@li...>]

Hi all,
I'm evaluating different technologies (ie: XML-RPC) to create some  
communication between a php front end and back java objects. I  
obviously stepped on this project. I have read the documentation and  
I would like to confirm with you the following assertions:

It is possible to run a persistent JVM (through http://php-java- 
bridge.sourceforge.net/server/documentation/API/php/java/bridge/ 
JavaBridge.html) BUT this VM will be managed by the bridge and the  
front end.

thus It is IMPOSSIBLE for the php.java.bridge to discover objects  
living in a independent & persistent JVM and invoke methods on them.  
For this, I would need ie to create a XML-RPC server on the Java side  
and call it from the PHP front end with a XML-RPC client.

If there is another way to look at the problem with the  
php.java.bridge, I would be pleased to hear it.

Thank you very much for your time,
Best Regards,
Gam.

[Php-java-bridge-users] Win32 Compatibility

[<php...@li...>]

Hello,
=20
I'm using Javabridge under Win32, using Wamp package.
=20
I'd like to know how Javabridge is compatible with Win32 php version.
I've tried php 5.1.4 / JB 3.0.8, 3.0.6 and it doesn't seem to work (unabl=
e to load library, unknow procedure)
=20
Now I'm under php 5.0.5 / JB 3.0.6 and it works well.
=20
Can you point out a link where I could find Win32 compatibility please ?
=20
Thanks a lot

--=20
Bertrand TEISSIER

TENNAXIA

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RE: [Php-java-bridge-users] installation problem

[<php...@li...>]

Hi,

[please excuse the delay]


> The php-java bridge it seems is not running. I am
> not sure where I am
> going wrong.

Can you please open a ticket, please use
http://sourceforge.net/tracker/?func=add&group_id=117793&atid=679233

and attach the result of the test.php at the end of
the ticket. 

> I have compiled all 3 from source

I don't know which operating system you use, but the
binary download contains binaries for 

* Windows: PHP 5.0 and PHP5.1

* Linux: PHP 4, PHP5.0, PHP5.1 and PHP6

* Solaris: PHP 5.1 and PHP 6

If you have one of these OS, all you need to do is to
copy the appropriate ABI (4.x, 5.0 or 5.1/6.0) to the
php module directory and run the test.php. Note that
the ABI is important, for example PHP 4 modules are
rejected by PHP 5 and vice versa, sometimes without an
error report.


Regards,
Jost Boekemeier



	

	
		
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[Php-java-bridge-users] installation problem

[<php...@li...>]

Hi List,
I am a first time php-bridge user.
I tried but couldnot make php-java bridge install properly.
Specs are as follows

apache 1.3.36
php 4.4.2
php-java-bridge 3.0.8.1
JDK1.4.2 (IBM-Java2-142)

phpinfo page http://69.73.169.243/phpinfo.php

The php-java bridge it seems is not running. I am not sure where I am
going wrong.

I have compiled all 3 from source and checked configs for 3 hours :(.
Any pointers appreciated.

TIA

Jas
PS Admin: sorry for the double post I posted from a wrong mail id
earlier and this message got stuck in moderation..so sending again. Plz
delete the previous message. Thanks.



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[Php-java-bridge-users] Tomcat clustering

[<php...@li...>]

Hi,

> through it but I think there is a problem with
> sf.net.

it should work, if the message is plain ASCII. You
could even post to the list w/o beeing subscribed, but
the message must be readable.


> several tomcat instances behind apache and use load
> balancing capabilities of mod_jk. So we will have

Why mod_jk?  Since Tomcat version 5 load balancing is
build into tomcat.

In version 2.0.6 the bridge used a similar algorithm
as mod_jk's. But this feature was switched off in the
release and was dropped in 2.0.7 in favor of real 
Tomcat 5 clustering. -- Although it is possible to add
"load balancing" to the adapter, it doesn't belong
there as it is difficult or impossible to add
different scheduling algorithms or properly maintain
the list of live nodes.

Isn't it possible to set up tomcat5 load balancing?
http://www.onjava.com/pub/a/onjava/2004/04/14/clustering.html?page=2
Since the php instances appear to tomcat as ordinary
internet clients, this should work without problems.


Regards,
Jost Boekemeier



	

	
		
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RE: [Php-java-bridge-users] PhpCGIServlet, OCI8 and PATH environment

[<php...@li...>]

Hi,

> If you have a patch file, I would be happy to test
> it out.

a preliminary patch (not tested) is here:
http://php-java-bridge.sourceforge.net/snaps/3.0.8.1/php-java-bridge_3.0.8_to_3.0.8.1.patch

If you have CVS access, you can get the version via:

cvs -d
:pserver:ano...@cv...:/cvsroot/php-java-bridge
co -rRelease-3-0-8 php-java-bridge


I will test the new code next week and attach version
3.0.8.1 at the end of your ticket.


Regards,
Jost Boekemeier



	

	
		
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RE: [Php-java-bridge-users] PhpCGIServlet, OCI8 and PATH environment

[<php...@li...>]

On Thu, 2006-05-04 at 19:37 +0200,
php...@li... wrote:


> +        try {
> +          Method m = System.class.getMethod("getenv",
> EMPTY_PARAM);
> +          Map map = (Map) m.invoke(System.class,
> EMPTY_ARG);
> +          defaultEnv.putAll(map);
> +      } catch (Exception e) {/*ignore*/}
> +      return defaultEnv;
> 
> Please see PR1481993 for details.

Thanks for the reply.

This looks like a good solution to me.  I had only been concerned about
the path, but it seems appropriate to have the rest of the environment
available as well.  This also seems like a good approach for JDK 1.4
compatibility, or in case you want to limit CGI access to the system
(you could override and supply a limited path, for example).

If you have a patch file, I would be happy to test it out.


> I usually start php in FastCGI server mode outside of
> java, using the command:
> 
> export X_JAVABRIDGE_OVERRIDE_HOSTS=/
> php-cgi -b127.0.0.1:9667
> 
> AFAIK the FCGI server mode is currently not available
> on windows, but this might change in the future; the
> FCGI sapi is still being developed.
> 

Yes, the windows php-cgi.exe doesn't seem to recognize the "-b" flag.

Unfortunately my environment is currently limited to a windows server.
Hopefully that will change in the future as well. ;)

Let me know if there is anything else I can do to help.

Thanks,
Gary

RE: [Php-java-bridge-users] PhpCGIServlet, OCI8 and PATH environment

[<php...@li...>]

Hi,

> the OCI8 extension, with the Oracle client installed
[...]
> cgi process (through Runtime.exec()).  In CGIServlet

thank you very much for this problem report. I have
created a ticket for this, please see PR1481993:
http://sourceforge.net/tracker/index.php?func=detail&aid=1481993&group_id=117793&atid=679233


> I created a simple patch to CGIServlet
> $CGIEnvironment.setCGIEnvironment()

What about changing setCGIEnvironment to 

  protected Map getProcessEnvironment() {...}

so that JDK 1.4 users can override it using a custom
PhpCgiServlet or a custom PhpScriptEngine. The default
implementation of getProcessEnvironment() would simply
delegate to JDK1.5 System.getenv() using reflection:

+        try {
+          Method m = System.class.getMethod("getenv",
EMPTY_PARAM);
+          Map map = (Map) m.invoke(System.class,
EMPTY_ARG);
+          defaultEnv.putAll(map);
+      } catch (Exception e) {/*ignore*/}
+      return defaultEnv;

Please see PR1481993 for details.

> Under linux I would use a
> php-cgi.sh script to setup the path, but I don't 
> know if there is a
> similar way to handle this under Windows?

I usually start php in FastCGI server mode outside of
java, using the command:

export X_JAVABRIDGE_OVERRIDE_HOSTS=/
php-cgi -b127.0.0.1:9667

AFAIK the FCGI server mode is currently not available
on windows, but this might change in the future; the
FCGI sapi is still being developed.


Regards,
Jost Boekemeier



	

	
		
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[Php-java-bridge-users] PhpCGIServlet, OCI8 and PATH environment

[<php...@li...>]

Hi,

I have the PHP/Java bridge installed and working in standalone mode with
Apache Tomcat.  The setup is:

* Tomcat 5.0.28 - handles all HTTP requests.  PHP runs as a CGI
sub-component.
* Java webapp - contains PHP files, JavaBridge.jar, php-servlet.jar and
servlet mappings in web.xml.
* PHP 5.1.2 - installed under C:\php5 (instead of WEB-INF/cgi in the
webapp)

All of this works correctly for a simple php.ini configuration, and
simple tests like phpinfo().

However, this breaks when I try to configure the php.ini file to load
the OCI8 extension, with the Oracle client installed under 
E:\oracle\ora92.  It looks like the OCI8 extension is not able to see
the Oracle libraries in E:\oracle\ora92\bin.  Note that the problem is
exclusive to the PHP/Java bridge -- PHP works from the command line with
OCI8.

I've tracked this down to a problem with the PATH being used for the PHP
cgi process (through Runtime.exec()).  In CGIServlet
$CGIEnvironment.setCGIEnvironment(), no "PATH" entry is created in the
environment and so, on Windows, a limited default seems to be used (C:
\php5;C:\WINNT;C:\WINNT\system32).

I created a simple patch to CGIServlet
$CGIEnvironment.setCGIEnvironment(), which passes through a system
property as the PATH into the environment:

            String systemPath = System.getProperty("system.path", "");
            envp.put("PATH", systemPath);

Combining this with an a java argument to set the system property
("-Dsystem.path=%PATH%") seems to fix the problem and the oci8 extension
works with the Oracle client DLLs.

But is there a better way of handling this?  Under linux I would use a
php-cgi.sh script to setup the path, but I don't know if there is a
similar way to handle this under Windows?  Or if I am missing something
in the Windows configuration.

Any suggestions would be greatly appreciated.

Thanks,
Gary

RE: [Php-java-bridge-users] Bridge 3.0.8-1 requires PHP >=4.3.2 and < 5.0.0

[<php...@li...>]

Hi,

> I thought the bridge works for PHP 5 surely. Isn't
> that so?

Certanly. But RHEL3 shipped with PHP4 only.

The RHEL3 RPM contains binaries for PHP4, the Fedora
Core 4 (or RHEL4) RPM contains binaries for PHP5, the
Fedora Core 5 (or RHEL5) RPM contains binaries for
PHP5.1 or PHP6.

That doesn't necessarily mean that you must upgrade to
RHEL4 if you want to use PHP5, of course. Just install
the appropriate PHP5 and FC4 RPM's. -- You may need to
re-compile the php5-*.src.rpm and
php-java-bridge-*.src.rpm and other files against your
system, though.


Regards,
Jost Boekemeier



		
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[Php-java-bridge-users] Bridge 3.0.8-1 requires PHP >=4.3.2 and < 5.0.0

[<php...@li...>]

When we try to install the PHP-JAVA bridge 3.0.8-1, we get the following
failed dependencies.

----------------------------------------------------------------------------
------------
warning: php-java-bridge-3.0.8-1.RHEL.i386.rpm: V3 DSA signature: NOKEY, key
ID be89e756
error: Failed dependencies:
 /usr/bin/php is needed by php-java-bridge-3.0.8-1
 j2re >= 1.4.2 is needed by php-java-bridge-3.0.8-1
 php >= 4.3.2 is needed by php-java-bridge-3.0.8-1
 php < 5.0.0 is needed by php-java-bridge-3.0.8-1
    Suggested resolutions:
 php-4.3.2-8.ent.i386.rpm
----------------------------------------------------------------------------
------------

I thought the bridge works for PHP 5 surely. Isn't that so?

Regards,
Rithish.

RE: [Php-java-bridge-users] problem installing/configuring php-java bridge

[<php...@li...>]

Hi,

> I will add a php-cgi-x86-freebsd FastCGI
> binary to the JavaBridge.war.

It's here:
http://php-java-bridge.sourceforge.net/snaps/FreeBSD/

tested with tomcat 5.5 on FreeBSD 6.

However, Java on FreeBSD runs quite slow, so I don't
think many people will use it. Therefore I will not
make FreeBSD binaries available in future releases.


Regards,
Jost Boekemeier




		
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RE: [Php-java-bridge-users] problem installing/configuring php-java bridge

[<php...@li...>]

Hi,

first of all thank you very much for this problem
report. Please try to report such issues immediately.


> freebsd 6.0

For Linux, Solaris and Windows the CGI directory
contains php-cgi-<os>-<arch> executables, but not for
FreeBSD. -- I have a freebsd FastCGI binary here, but
I decided to not include it until we get a support
request[1].

So what happend is that the FastCGI servlet has
started /usr/bin/php in the asumtion that this is a
(Fast-)CGI binary, which isn't the case on FreeBSD.
FreeBSD only ships with a command line binary. The PHP
cli binary is similar to the cgi binary but doesn't
read HTTP information like X_JAVABRIDGE_CONTEXT=, so
the communication channel doesn't work.

To fix this problem please install a php-cgi binary
into /usr/bin/ or please start a standalone PHP
FastCGI server with the command:

./php-cgi -b:9667

(Please see the section PHP without Apache/IIS
front-end in the README for details).


[freebsd port available ]
> for the php-java bridge?

I don't think one exists. Until recently it wasn't
legally (and technically[1]) possible to ship a
pre-compiled java binary for FreeBSD. Now that this is
possible I will add a php-cgi-x86-freebsd FastCGI
binary to the JavaBridge.war. I will inform you when
it's available.


Regards,
Jost Boekemeier 

[1] Due to thread-related problems GNU "Java" (gcj)
does not run properly on FreeBSD.


	

	
		
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[Php-java-bridge-users] problem installing/configuring php-java bridge

[<php...@li...>]

I've been struggling for a couple of weeks to make this work.  In =
particular
I want to use the bridge with tomcat 5.5.  If I browse to
http://localhost:8080/JavaBridge nothing happens.  http://localhost:8080
<http://localhost:8080/>  does bring up the tomcat default page OK.  =
Running
http://localhost/test.php from the JavaBridge directory was working at =
one
time.  It still displays phpinfo OK but now at the bottom where I was
getting a lot of java info I'm getting this instead:

=20

Error: The PHP/Java Bridge backend is not running. Please start it =
and/or
check if the directory /usr/local/lib/php/20050922 contains "java.so" =
and
"JavaBridge.jar". Check if the following values are correct: =
java.java_home
=3D java.java =3D If you want to start the backend automatically, =
disable:
java.socketname =3D java.hosts =3D java.servlet =3D If that still =
doesn't work,
please check the "java command" above and report this problem to:
php...@li....

=20

Here is the java section of phpinfo:

=20

java support      Enabled

java bridge       3.0.8rc3

java.java_home    no value

java.java   java

java.log_file     <stdout>

java.log_level    no value (use backend's default level)

java.ext_java_compatibility   Off

java command

LD_LIBRARY_PATH=3D/usr/local/lib/php/20050922:/usr/local/lib:

 /usr/local/lib/php/20050922-debug/RunJavaBridge java
-Djava.library.path=3D/usr/local/lib/php/20050922

-Djava.class.path=3D/usr/local/lib/php/20050922/JavaBridge.jar

-Djava.awt.headless=3Dtrue php.java.bridge.JavaBridge INET_LOCAL:0 2

java status       not running

java server       localhost

=20

I notice java.java_home has no value.  How do I set it and what should =
it be
set to?  My JAVA_HOME is /usr/local/diablo-jdk1.5.0/

=20

I also notice that the LD_LIBRARY_PATH refers

to /usr/local/lib/php/20050922-debug/RunJavaBridge when it should be =
using
just 20050922?

=20

I'm running:

=20

freebsd 6.0

apache 2.2.0

tomcat 5.5

php 5.1.2

java version "1.5.0"

Java(TM) 2 Runtime Environment, Standard Edition (build =
diablo-1.5.0-b00)
Java HotSpot(TM) Client VM (build diablo-1.5.0_06-b00, mixed mode)

=20

any help at all would really be appreciated ...

=20

Tom

=20

p.s. I installed everything else from freebsd ports, but I don't see a =
port
for the php-java bridge?

=20

=20

=20

RE: [Php-java-bridge-users] php java-bridge onto fc4

[<php...@li...>]

Hi,

>  -- Expection ---:java.net.SocketException: Invalid
> argument or cannot assign requested
> addressTranval----->-1

[I assume you mean "Exception"]

-1 is an invalid TCP and LOCAL address. Most likely
the -1 comes from the java.socketname from your
php.ini or /etc/php.d/java*.ini.

What does phpinfo() show and how have you started the
java back-end (if any)?

Another possibility is that jdk1.4.2 has tried to use
IP6 instead of IP4 to connect to the local interface
or that the SEL restrictions denied socket
bind/connect.

If that's the case please check your SEL and/or IP
configuration. Or use LOCAL ("unix domain") sockets
instead, they are faster than IP sockets anyway:

java -jar JavaBridge.jar LOCAL:pjb 4 ""

and the php.ini entry:

java.socketname=pjb

Unlike TCP, LOCAL sockets are allowed by the SEL
policy (assuming that you've correctly installed the
SEL policy files).


Regards,
Jost Boekemeier



		
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[Php-java-bridge-users] php java-bridge onto fc4

[<php...@li...>]

i,m trying the php- java-bridge onto fc4 & i'm getting the following: 
 
 i'ld like to know what does the folowing mean
 -- Expection ---:java.net.SocketException: Invalid argument or cannot assign requested addressTranval----->-1
 
 please help.
 
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Re: [Php-java-bridge-users] FileNotFoundException: null.o

[<php...@li...>]

php...@li... wrote:
> So I suspect that you use an older version of the
> back-end, probably the current cvs head, which is
> 3.0.8pre. Can you please check the log of your
> application server? It should contain a line:

I reinstalled the entire stack and made sure both the front and back
ends were running 3.0.8.  I can no longer reproduce them problem.  You
are likely correct that it was a version mismatch.  I suspect I had some
leftover configuration that was directing traffic to the wrong servlet
path (with an older backend)

Thanks,
Matt

Re: [Php-java-bridge-users] segfault in 3.0.8 when installed as module to php 5.1.2

[<php...@li...>]

Hi,

> > On Linux the segfault shouldn't happen, unless you
> > have compiled PHP with ZTS. 

correction: the segfault only happens if both ZTS and
debug are enabled. It is possible to use 5.1.2 with
the Apache2 Worker MPM or NT MPM, if debug is off.
(When the Worker MPM is used, the Apache+PHP+PHP/Java
Bridge+standalone java backend combination delivers
java-based content more than twice as fast compared
with Apache Tomcat.


> Please see

Thanks. The problem is an assertion failure because
the back-end has sent an <Object ...> request without
a predicate, the predicate is required since 3.0.8.
More about this on the ticket. -- Although I've
promised that a 3.0.8 back-end will work with an old
2.0.8 front-end, I forgot to implement the
compatibility option. Now that 3.0.8 is available it's
too late.

If anyone wants to use a 2.0.8 java.so or php_java.dll
with a 3.0.8 back-end, please open a separate support
request.


Regards,
Jost Boekemeier




		
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Re: [Php-java-bridge-users] FileNotFoundException: null.o

[<php...@li...>]

Hi,

I've just checked the code. Since version 3.0.8 the
problem you've described should not appear anymore: On
windows the PhpJavaServlet always passes null as the
ChannelName which causes the ContextServer to allocate
a SocketContextServer instead of a PipeContextServer.

So I suspect that you use an older version of the
back-end, probably the current cvs head, which is
3.0.8pre. Can you please check the log of your
application server? It should contain a line:

PhpJavaServlet Version 3.0.8   ready

Since 3.0.8 the version # of the back-end is also
stored in the global.properties within the
JavaBridge.jar (located in the JavaBridge.war). The
entry should be BACKEND_VERSION=3.0.8


Regards,
Jost Boekemeier




	

	
		
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RE: [Php-java-bridge-users] Use of generics

[<php...@li...>]

Hi,

> I need to call a java function from php that need a 
> java.lang.Collection<MY_OBJECT> as a parameter.

Just instantiate and pass a java.lang.Vector() or a
List, for example.


> Looking at the doc I don't found anything useful
> about use of generics.

Since java doesn't support first-class generics, you
can ignore them. The <...> is only syntactic shugar
for the compiler (and for the marketing).

The situation becomes different when Mono 2.0 appears,
which supports first-class generics. I will add a
section how to work with Mono generics when Mono 2.0
is available.


Regards,
Jost Boekemeier



	

	
		
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