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

Hi,

> It just says:
> Cause: java.lang.ClassNotFoundException: Unresolved external reference:
> java.lang.NoClassDefFoundError.

then you're out of luck. Java doesn't have a proper module system, the above error means that you 
have compiled against a different API and than what is available now.

When you get the above exception without any indication which class or package is missing, you 
can't proceed. The only way to solve the above Java error is to step back and read the 
documentation of the Java package, which should list the external package dependencies and their
versions.


Regards,
Jost Boekemeier



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Hi,

> PHP Warning:  PHP Startup: Unable to load dynamic library 
> '/usr/lib/php5/20060613/java.so' - /usr/lib/php5/20060613/java.so: wrong 
> ELF class: ELFCLASS32 in Unknown on line 0

I'd prefer to remove the C code entirely.

The PHP code is currently between 2 to 50 times slower than the old C code. 
But this will change with 4.2.0, which adds a client-side cache to Java.inc. 
With this cache the PHP code suddenly becomes 1.2 to 2 times faster than the C code.


Regards,
Jost Boekemeier



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Hi,

thanks for the support. Will there be debian packages for the new 4.1.* 
versions also and is there support for 64-bit OS? I tried it on a 
Dual-Opteron with Ubuntu 64-bit and get this error when starting 
apache/php module:

PHP Warning:  PHP Startup: Unable to load dynamic library 
'/usr/lib/php5/20060613/java.so' - /usr/lib/php5/20060613/java.so: wrong 
ELF class: ELFCLASS32 in Unknown on line 0

Thanks & best regards,
Andy


php...@li... wrote:
> Hi,
> 
> 
>> I've got troubles getting the bridge running over a
>> local unix socket
> 
> this was default until version 4.1.8. In version 4.1.8
> we have temporarily switched it off, since 4.1.8 is
> only a thin wrapper around the pure PHP PHP/Java
> Bridge implementation "Java.inc".
> 
> 
>> php-java-bridge_4.0.8a on
>> my Ubunto PC and configured the module in many ways
> 
> Do you have the libnatcJavaBridge.so? This is the
> library which implements unix domain socket
> communication.  It depends on whether your Java 
> supports JNI and whether or not your JVM can (and is
> allowed to) load a native library.
> 
> If not, the bridge reverts to local TCP sockets or
> named pipes. 
> 
> IMHO unix domain socket communication is obsolete on
> modern operating systems. The only exception is
> FreeBSD, due to a bug in FreeBSD's local TCP socket
> implementation (Nagle's algorithm switched on per
> default and PHP doesn't have a way to switch it off).
> 
> 
> Regards,
> Jost Boekemeier
> 
> 
> 
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Dipl.-Ing.(FH) Andreas Langegger
Institute for Applied Knowledge Processing
Johannes Kepler University Linz
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