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

Hi Curtis,

> I don't want to use an app server as this is just a
utility 
> application.

well, at least on unix the bridge runs more than 2-3
times faster when it is deployed into a application
server or servlet engine.

The reason is that the bridge uses the servlet for
activation only and then switches to a pipe
communication channel which is 1.5 times faster than
fastest unix domain socket implementation and more
than two times faster than local tcp sockets backed by
shared memory. 

> java.class.path = c:\php5\ext\php_java.jar 
> java.java_library =
C:\jdk1.4.2\jre\bin\server\jvm.dll
> java.java_library.path = C:\php5\ext

These settings might confuse the bridge, please remove
them.

> like this: javaw -Djava.library.path=c:\php5\ext

Can you please type:

  java -jar JavaBridge.jar INET_LOCAL:9267 5
Bridge.log

(please avoid backslashes, they have a different
meaning in java)
and check if your php_java.dll is indeed the
php_java.dll from the PHP/Java Bridge and not its
predecessor, the ext/java extension

After that php-cgi.exe test.php >result.html should
display that the backend is running.

> All that happens is winzip opens up with the jar
file.

This shouldn't happen if you have just installed a jdk
which associates .jar with java. -- It's not java's
fault that some public domain programs destroy the
created java file associations. :)

In any case, the following should always work:

c:
cd \php5
.\php-cgi.exe -n -q -dextension_dir=ext test.php
>result.html

The result.html should display "java running" and the
java command  used to start the backend. You can cut
and paste the complete command to a command shell,
please do not convert slashes into backslashes.

If this doesn't work for some reason, please open a
bug report, please use:
http://sourceforge.net/tracker/?func=add&group_id=117793&atid=679233.
We'll then look at this issue asap.


Regards,
Jost Boekemeier





	

	
		
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Hi,

in version 3.x the java_session() only works when it
is the first java statement within your script. This
is a technical problem, when the tomcat response is
written, it is no longer possible to call
request.getSession(). Version 2.0.8 contained code
which allocated a new servlet instance in this case.

I have created a problem report for this, please see
PR1405042 for details
(http://sourceforge.net/tracker/index.php?func=detail&aid=1405042&group_id=117793&atid=679233)

This problem will be fixed in version 3.0.6.

However it is better to aquire a session handle as
early as possible. For example the following code is
problematic:

echo "test";
$session = java_session();
=> "Error response header already sent"

$s = new java("java.lang.String", ...);
$session = java_session();
=> null; "Tomcat response headers already sent"


Regards,
Jost Boekemeier



	

	
		
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I'm having issues getting the bridge to start with php 5.0.4 without running the bridge from the command line like this:
javaw -Djava.library.path=c:\php5\ext -Djava.class.path=c:\php5\ext\JavaBridge.jar -Djava.awt.headless=true php.java.bridge.JavaBridge INET_LOCAL:9267 3 "" 

I don't want to use an app server as this is just a utility application.

Here are my settings and versions

Apache 2.0
PHP-Java Bridge version: 3.0.5
OS: Windows 2K workstation
PHP INI settings
extension=php_java.dll
[java]
java.log_level=3
java.socketname=9267
java.class.path = c:\php5\ext\php_java.jar 
java.java_home = C:\jdk1.4.2;
java.java_library = C:\jdk1.4.2\jre\bin\server\jvm.dll
java.java_library.path = C:\php5\ext

PHP Info
java support 	Enabled 
java bridge 	3.0.5 
java.java_home 	C:/jdk1.4.2 
java.java 	javaw 
java.wrapper 	no value (use default wrapper) 
java.log_file 	<stdout> 
java.log_level 	3 
java.ext_java_compatibility 	Off 
java command 	javaw -Djava.library.path=c:/php5/ext -Djava.class.path=c:/php5/ext/JavaBridge.jar -Djava.awt.headless=true php.java.bridge.JavaBridge INET_LOCAL:9267 3 "" 
java status 	not running 
java server 	localhost 



Any suggestions?  I don't know what to do about the java status as "not running".  The following instructions from the install.windows file make no sense on a windows machine with winzip loaded: Double-click on c:\php5\JavaBridge.jar. Or deploy JavaBridge.war (from the J2EE download) into your servlet engine or java application server and re-start it.

All that happens is winzip opens up with the jar file.  I don't know what point the author is trying to get across, but it ain't gonna happen on winders!

It says that if the above succeeded...  
But what if it doesn't?  

Thanks, I'm a little frustrated trying to get this running because I want to integrate the saxon xslt engine so i can get xslt 2.0 functionality (anybody making an extension?) and get on with my REAL development.  I'll go ahead and start developing as it stands now, but I'd like to see the bridge run when apache starts.

Your time is much appreciated.

Curtis Fisher