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

Hi,

the 

error: Class
`php.java.bridge.DynamicJavaBridgeClassLoader' already
defined in
php/java/bridge/DynamicJavaBridgeClassLoader.java

is due to a bug in the GNU GCC compiler. On Linux we
use the GCC compiler to compile the Java classes into
native code. This means that you don't need a Java VM
on these systems and that Java support is compiled
into the PHP binary (PHP uses dlopen to directly load
the native lucene- or itext libraries).

However, the GNU GCC compiler must be able to compile
the Java code; it must generate a directed graph from
all class dependencies and then begin at the leaves.
The above message means that for some reason the same
class appears twice in the GCC internal data
structure.

Please report this bug to the GCC maintainers.

As a workaround please compile the bridge on RedHat
Enterprise Linux or Fedora Linux and try to avoid
compiling on NFS-mounted file systems if the
client/server clocks are not synchronized.

For further information please see PR1587302
http://sourceforge.net/tracker/index.php?func=detail&aid=1587302&group_id=117793&atid=679233
(marked as invalid, "won't fix").


Regards,
Jost Boekemeier




		
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Hi,

first of all thank you very much for this bug report.
What you describe is a bug introduced in the 3.x
series due to an optimization; since version 3.0.1 we
store the content of the php array into a TreeMap data
structure and then pass the appropriate view on that
structure to the Java procedures.

> $h = new java("java.util.HashMap", array(0=>"Some
> Text"));
> Integer 0, but rather an Object of the class 
> php.java.bridge.Request$PhpArrayKey.

Yes, that's a bug. I have created a ticket for it,
please see PR1591515
(http://sourceforge.net/tracker/index.php?func=detail&aid=1591515&group_id=117793&atid=679233)
for details.


Regards,
Jost Boekemeier



		
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Hi,

> I am having problems getting the bridge to work with
> php 5.2

that surprises me. Which problems do you have?

The pure PHP implementation should work with all php
implementations since php 5.1.2, including php 5.2 or
php >= 6 for example.

It should even work with the pure Java implementation
of PHP -- well, not at the moment, quercus currently
doesn't support interfaces and pfsockopen, but once
these features are supported it will work.


Regards,
Jost Boekemeier



		
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I am having problems getting the bridge to work with php 5.2 - I have it working with 5.1.6.  Does anyone know if it should work and if so, anything that needs to be done differently to 5.1.6.

Paul

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