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

[Php-java-bridge-users] Bug When Trying to Load Class.

[Victor L. <vic...@ya...>]

After having great trouble using java_require, I decided to look at the log very detailly, and I found the following:
 
 Nov 22 08:32:23 JavaBridge INFO : trying to load class: org.apache.nutch.searcher.NutchBean from: [file:/var/www/html/nutch/lib/lucene-1.9-rc1-dev.jar, file:/var/www.html/nutch/nutch-0.7.1.jar]
 
 You will notice that the second path say "/var/www.html/...." not "/var/www/html/...".  I highly suspect that this is not only a bug in the log system, it's a bug in the actual loading class mechanism because when I test it by loading nutch-0.7.1.jar first, it seems that it can find the classes that are in nutch-0.7.1.jar but not the rest of classes that are in other jar file. 
 
 I know that I should put the jar file in /usr/share/java, but it's not the point, and I need to temporary put the jar file in webserver directory for now because I am running webserver on it to test something else.  
 
 Please fix it.
 
 

		
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[Php-java-bridge-users] Is there a bug in Java_require???

[Victor L. <vic...@ya...>]

Hi,
   I have been trying to figure this out for couple days, it's driving me mad and I am losing faith on this php-java-bridge.  I have php as frontend and java in backend.  I am calling java functions inside my php file, not the other way around, so no servlet.  I am using 2.0.8.
 
 I have the jar file in /usr/share/java.  I include this file using java_require.  php-java-bridge.log keeps saying classnotfoundexception.  Once I remove the java_require, the exception disappears but there are nullpointerexception and invocationtargetexcept which are probably caused by something else.  So does it mean that I don't need java_require if the jar files are already in /usr/share/java?  According to the documentations, I should java_require the jar files.  
 
 Is there a bug in java_require?  What is the right procedure for including a jar file?  Must I put the jar file in /usr/share/java?  or can I put it somewhere else and then use java_require?  I tried that and it definitately didn't work.  Must I put the jar file in current directory?  
 
 Please list the right instruction of where to put the jar file and when/how to use java_require.  I have already wasted couple days googling around and experimenting!
 
		
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[Php-java-bridge-users] Why It Complain java.socketname Not Set in php.ini?

[Victor L. <vic...@ya...>]

According to  http://cvs.sourceforge.net/viewcvs.py/php-java-bridge/php-java-bridge/README?view=markup , it said that if I choose option3:
 
 
OPTION 3: You can start the bridge as a sub-process of apache. Disable
  java.socketname, java.servlet and java.hosts. For example:

          extension = java.so
          [java]
          java.log_level="3"

then I don't need to set java.socketname.  I followed it, but Fedora core 4 complains that java.socketname is not set in php.ini during bootup.  How do I fix that?

Many thanks.
          java.log_file="/var/log/php-java-bridge.log"
 
 

		
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[Php-java-bridge-users] Re: Demo of PHP/Java Bridge 3.0 + jsr223 API

[Christopher M. <chr...@in...>]

I can't seem to get anything out of HelloWorld2.class and HelloWorld.php.

Is this right ?
engine.eval(new URLReader(new
URL("http://217.XX.XX.XX:80/test/demo/HelloWorld.php")));

The class is supposed to access Apache, right ?

Thanks,

Chris

[Php-java-bridge-users] php_closure, java_closure, and javax.scripts

[Christopher M. <chr...@in...>]

Hi,

I have an extensive framework I'd like to migrate from PHP to JAVA (at 
least on the back-end), but don't want to start at the very bottom.
May I attack by bits and pieces using php_closure and java_enclosure ?
If so, where may I download the javax.scripts package for Java 5 (or is 
it feasible to use Java 6 beta with Tomcat) ?

Many thanks,

Chris Mann

Re: [Php-java-bridge-users] Please help. I Have A Lot of Trouble to Get Jave_requre to Find Classpath.

[Victor L. <vic...@ya...>]

The following are what I got from php-java-bridge.log.  I already put the necessary in /usr/share/java.  I also put the necessary jar file in Java_require.  But somehow I still got these.  The plugins directory not found is not a problem because nutch has the same thing when it is called as a standalone program.  Thanks.
 
 051119 165944 parsing jar:file:/usr/share/java/nutch-0.7.1.jar!/nutch-default.xml
 051119 165945 parsing jar:file:/usr/share/java/nutch-0.7.1.jar!/nutch-site.xml
 051119 165945 Plugins: directory not found: plugins
 java.lang.reflect.InvocationTargetException
    at java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) (/usr/lib/libgcj.so.6.0.0)
    at php.java.bridge.JavaBridge.Invoke(java.lang.Object, java.lang.String, java.lang.Object[], php.java.bridge.Response) (Unknown Source)
    at php.java.bridge.Request.handleRequest() (Unknown Source)
    at php.java.bridge.Request.handleRequests() (Unknown Source)
    at php.java.bridge.JavaBridge.run() (Unknown Source)
    at php.java.bridge.ThreadPool$Delegate.run() (Unknown Source)
    at .GC_start_routine (/usr/lib/libgcj.so.6.0.0)
    at .__clone (/lib/libc-2.3.5.so)
 Caused by: java.lang.ExceptionInInitializerError
    at java.lang.Class.initializeClass() (/usr/lib/libgcj.so.6.0.0)
    at org.apache.nutch.analysis.NutchAnalysis.compound(java.lang.String) (Unknown Source)
    at org.apache.nutch.analysis.NutchAnalysis.parse() (Unknown Source)
    at org.apache.nutch.analysis.NutchAnalysis.parseQuery(java.lang.String) (Unknown Source)
    at org.apache.nutch.searcher.Query.parse(java.lang.String) (Unknown Source)
    at java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) (/usr/lib/libgcj.so.6.0.0)
    ...7 more
 Caused by: java.lang.RuntimeException: org.apache.nutch.searcher.QueryFilter not found.
    at org.apache.nutch.searcher.QueryFilters.<clinit>() (Unknown Source)
    at java.lang.Class.initializeClass() (/usr/lib/libgcj.so.6.0.0)
    ...12 more

Victor Lee <vic...@ya...> wrote: Hi,
   I already spent a long time finding out why java_require can't find my jar file in classpath.  I set Selinux to permissive to make sure that it's not because of selinux.  It seems that it can find the original java package correctly, e.g. java.io...
 But it can't find my custom jar files.  I tried to set the java.classpath in /etc/php.d/java.ini, but it still doesn't work.  I also tried to create a directory in /usr/share/java and put all my custom jar files there and then set the java.classpath, but it still doesn't work.  Don't know why.  I am using Eclipse with Trustudio to debug.  
 
 Many thanks.
    

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Re: [Php-java-bridge-users] compilation/configure issues

[techtonik <tec...@tu...>]

||*()*||    [\..konnichi wa, ogenki desu ka, Jost../]

>> ./configure: line 2512: syntax error near unexpected
JB> [...]
>> `m4_include(tests.m4/function_checks.m4)'

JB> No idea. Probably some autoconf/automake/libtool/m4
JB> issue (too old, dev. files missing etc.)

JFYI, I've got the same error message while trying to compile
PJB on cygwin for PHP 4.4.1

JB> Please see the README for the list of supported
JB> autoconf versions and the INSTALL document for more
JB> information how to compile the bridge.

JB> If you've followed the INSTALL instructions and still
JB> get this problem please open a problem report (please
JB> use
JB> http://sourceforge.net/tracker/?func=add&group_id=117793&atid=679233)
JB> and attach the configure.log to that ticket.

JB> We'll look at this asap.



WBR.techtonik
-- 
(B)uilding, (A)ntenna, (S)pan and (E)arth
* terminal velocity - 54m/s, 305m *

[Php-java-bridge-users] Please help. I Have A Lot of Trouble to Get Jave_requre to Find Classpath.

[Victor L. <vic...@ya...>]

Hi,
   I already spent a long time finding out why java_require can't find my jar file in classpath.  I set Selinux to permissive to make sure that it's not because of selinux.  It seems that it can find the original java package correctly, e.g. java.io...
 But it can't find my custom jar files.  I tried to set the java.classpath in /etc/php.d/java.ini, but it still doesn't work.  I also tried to create a directory in /usr/share/java and put all my custom jar files there and then set the java.classpath, but it still doesn't work.  Don't know why.  I am using Eclipse with Trustudio to debug.  
 
 Many thanks.
 
		
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Using a custom logger (was: RE: [Php-java-bridge-users] Does Log Support Timestamp?)

[Jost B. <jos...@ya...>]

Hi Victor,


>    I am reading the php-java-bridge.log, but there
> is no timestamp.  

the java bridge servlet logger does not provide a
timestamp; printing the log with a timestamp is the
servlet engine's job. 


>  Does the log
> support timestamp?  If so, how to turn it on?

For the standalone component the timestamp is on by
default. For the servlet engine it is off, but you can
provide your own logger, for example:

public class MyServlet extends PhpJavaServlet {

  public static class Logger extends
PhpJavaServlet.Logger {
    public String now() {
      // or something
      return String.valueOf(
         new java.sql.Timestamp(
           System.currentTimeMillis())):
    }
  }
  ...
}

Please see the API for details:
http://cvs.sourceforge.net/viewcvs.py/*checkout*/php-java-bridge/php-java-bridge/server/doc/php/java/servlet/PhpJavaServlet.Logger.html?rev=1.2

However, I think your servlet engine should have the
capability to print its log with a timestamp, it
should be an option in the server.xml.


Regards,
Jost Boekemeier




	

	
		
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[Php-java-bridge-users] Does Log Support Timestamp?

[Victor L. <vic...@ya...>]

 Hi,
   I am reading the php-java-bridge.log, but there is no timestamp.  I have no way to tell if the error is a past error or a current error.  Does the log support timestamp?  If so, how to turn it on?
 
 Many thanks.
 

		
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[Php-java-bridge-users] compilation/configure issues

[Jost B. <jos...@ya...>]

Hi Shoan,

> Apache 2.0.54-r31 running on Gentoo.

there's an official php-java-bridge ebuild available
for gentoo.  I suggest to try that instead.


> ./configure: line 2512: syntax error near unexpected
[...]
> `m4_include(tests.m4/function_checks.m4)'

No idea. Probably some autoconf/automake/libtool/m4
issue (too old, dev. files missing etc.)

Please see the README for the list of supported
autoconf versions and the INSTALL document for more
information how to compile the bridge.

If you've followed the INSTALL instructions and still
get this problem please open a problem report (please
use
http://sourceforge.net/tracker/?func=add&group_id=117793&atid=679233)
and attach the configure.log to that ticket.

We'll look at this asap.


Regards,
Jost Boekemeier



	

	
		
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[Php-java-bridge-users] Configure issues on gentoo

[Shoan M. <sho...@ec...>]

Hi,

I am attempting to compile php-java-bridge-2.0.8 against PHP 5.1.0RC6/ 
Apache 2.0.54-r31 running on Gentoo. I installed php using the php  
overlay. I get the following errors when running configure

# phpize && ./configure --disable-servlet --with-java=/opt/blackdown- 
jdk-1.4.2.02
Configuring for:
PHP Api Version:         20041225
Zend Module Api No:      20050922
Zend Extension Api No:   220051025
loading cache ./config.cache
checking for Cygwin environment... (cached) no
checking for mingw32 environment... (cached) no
checking how to run the C preprocessor... (cached) cc -E
checking for egrep... (cached) grep -E
checking for a sed that does not truncate output... (cached) /usr/bin/ 
sed
checking for gcc... (cached) gcc
checking whether the C compiler (gcc  ) works... yes
checking whether the C compiler (gcc  ) is a cross-compiler... no
checking whether we are using GNU C... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking whether gcc and cc understand -c and -o together... (cached)  
yes
checking if compiler supports -R... (cached) no
checking if compiler supports -Wl,-rpath,... (cached) yes
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking for PHP prefix... /usr/lib/php5
checking for PHP includes... -I/usr/lib/php5/include/php -I/usr/lib/ 
php5/include/php/main -I/usr/lib/php5/include/php/TSRM -I/usr/lib/ 
php5/include/php/Zend -I/usr/lib/php5/include/php/ext
checking for PHP extension directory... /usr/lib/php5/lib/php/ 
extensions/no-debug-non-zts-20050922
checking for re2c... (cached) re2c
checking for re2c version... (cached) 0.9.9 (ok)
checking for gawk... (cached) gawk
./configure: line 2512: syntax error near unexpected token `tests.m4/ 
function_checks.m4'
./configure: line 2512: `m4_include(tests.m4/function_checks.m4)'

Any ideas?

Peace,
Shoan.

--
Shoan Motwani
Project Leader
e-Cosmos (India) Pvt. Ltd.
Tel   : +91 80 51161261 / 63 Ext: 39
Email: sho...@ec...
Website: www.ecosmossolutions.com

Re: [Php-java-bridge-users] Java_require Cannot Find the Path of the Jar?

[Victor L. <vic...@ya...>]

Sorry, correction.  The server root is at /var/www/html, not /var/www/html/myapp.
 
Victor Lee <vic...@ya...> wrote: Hi,
   I need  to import a JAR file for the  java class I use.  If I copy the jar file to my root directory, e.g. /var/www/html/myapp, java_require("http://localhost/myapp/my.jar") can find the class in the jar file.  But if I put the jar file in /var/www/html/another and put java_require("http://localhost/another/my.jar"), it cannot find the class.  Why?  
 
 Many thanks.
 
   

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[Php-java-bridge-users] Java_require Cannot Find the Path of the Jar?

[Victor L. <vic...@ya...>]

Hi,
   I need  to import a JAR file for the  java class I use.  If I copy the jar file to my root directory, e.g. /var/www/html/myapp, java_require("http://localhost/myapp/my.jar") can find the class in the jar file.  But if I put the jar file in /var/www/html/another and put java_require("http://localhost/another/my.jar"), it cannot find the class.  Why?  
 
 Many thanks.
 

		
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[Php-java-bridge-users] Can php-java-bridge be Used with DBG and Eclipse and Trustudio?

[Victor L. <vic...@ya...>]

 Hi,
   I am using dbg with Eclipse and Trustudio as debugger to debug my php code.  But whenever I run to my php-java code, it says exception.  Can dbg works with these php-java code?  If so, how to set it up?  
 
 Many thanks.
 

		
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RE: [Php-java-bridge-users] building this bridge in EasyPHP ?

[Jost B. <jos...@ya...>]

Hi Edward,

>     Fatal error:  Call to undefined function: 
> java_require() in
[...]
> one is ? I find EsayPHP has one  php_java.dll and
> php_java.jar defaultly.  

Please first deinstall the "ext/java" php_java.dll and
php_java.jar and remove all java options from your php
ini.

After that you can install the bridge as usual.


It is not possible to install the PHP/Java Bridge and
its successor, "ext/java" at the same time.


Regards,
Jost Boekemeier



	

	
		
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RE: [Php-java-bridge-users] Install problems

[Jost B. <jos...@ya...>]

Hi Claus,

> [...] with PHP5.
[...]
> 2.0.8/php_java_snprintf.c:218:
> error: `_ISalpha' undeclared 

The php_java_snprintf code is not compiled when you
have php5.  If you get errors there, this may mean
that you compile against php4.

Anyway, the code should compile against php4 >=4.3.2
without problems, the _ISalpha macro is defined in
ctype.h.

Please follow the INSTALL description as close as
possible. If this doesn't work, please open a problem
report, please use
http://sourceforge.net/tracker/?func=add&group_id=117793&atid=679233)
and attach the configure and build log to this ticket.


Regards,
Jost Boekemeier




	

	
		
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[Php-java-bridge-users] Install problems

[Claus L. <cl...@co...>]

Trying to get the php-java-bridge running on a Dual Opteron with SUSE 9.3 with PHP5.

THIS IS THE PROBLEM:
phpize && ./configure --disable-servlet --with-java=/usr/java/jre1.5.0_05 && make CFLAGS="-m64"
Configuring for:
PHP Api Version:         20031224
Zend Module Api No:      20041030
Zend Extension Api No:   220040412
configure.in:9: warning: underquoted definition of PHP_WITH_PHP_CONFIG
...
...
/home/administrator/download/php-java-bridge-2.0.8/php_java_snprintf.c: In function `java_conv_fp':
/home/administrator/download/php-java-bridge-2.0.8/php_java_snprintf.c:218: error: `_ISalpha' undeclared (first use in this function)
/home/administrator/download/php-java-bridge-2.0.8/php_java_snprintf.c: In function `format_converter':
/home/administrator/download/php-java-bridge-2.0.8/php_java_snprintf.c:641: error: `_ISlower' undeclared (first use in this function)
/home/administrator/download/php-java-bridge-2.0.8/php_java_snprintf.c:663: error: `_ISdigit' undeclared (first use in this function)
/home/administrator/download/php-java-bridge-2.0.8/php_java_snprintf.c:1085: error: `E_ERROR' undeclared (first use in this function)
/home/administrator/download/php-java-bridge-2.0.8/php_java_snprintf.c: At top level:
/home/administrator/download/php-java-bridge-2.0.8/php_java.h:53: warning: array `java_class_functions' assumed to have one element
make: *** [php_java_snprintf.lo] Error 1

All output can be seen here: http://enterprise.unlimited.dk/claus/bridge-install.txt

Any suggestions before I start to look into the code?

Thanks.
Claus Larsen
Cofman.com
(e) cl...@co...
(w) http://www.cofman.com 

Re: [Php-java-bridge-users] How to use 'new Java("CLASSNAME")' with Parameters in constructor?

[Marek L. <ma...@le...>]

Victor Lee napisał(a):
> Hi,
>   I have a java code like this: 
> 
> Car racecar = Car(0, 2);
> 
> How do I do this with php-java-bridge? 
> 
> If I do this:
> 
> $racecar = new Java("Car");  
> 
> then where do I put the parameter 0 and 2?
$racecar = new Java("Car", 0, 2);

 

[Php-java-bridge-users] building this bridge in EasyPHP ?

[Edward C. <czy...@ya...>]

 Hi, I am trying the Bridge, but I got lost. 
  
  I am using EasyPHP 1.8. Now I could see this result
  
    Wed Nov 16 02:40:22 GMT 2005
    Now linking arrayToString.jar
    and calling ArrayToString->arrayToString(1,2,..,9)
    
    Fatal error:  Call to undefined function:  java_require() in c:\easyphp1-8\www\java-bridge\test.php
  
  it can find java.lang.System, but it can't find  arrayToString.jar.  I guess, this bridge should have some jar file  I should put to extension. but which one is ? I find EsayPHP has one  php_java.dll and php_java.jar defaultly.  
  
  Anybody has some experience in building this bridge in EasyPHP ?
  
  Thanks.
  
  
  
  
  

		
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[Php-java-bridge-users] How to use 'new Java("CLASSNAME")' with Parameters in constructor?

[Victor L. <vic...@ya...>]

Hi,
  I have a java code like this: 

Car racecar = Car(0, 2);

How do I do this with php-java-bridge? 

If I do this:

$racecar = new Java("Car");  

then where do I put the parameter 0 and 2?

Many thanks.


		
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Ant: Re: Ant: [Php-java-bridge-users] How to Keep Object in Application Scope Like JSP?

[Jost B. <jos...@ya...>]

Victor,

> Can setAttribute be used to save a java object in
> application scope?

  $ctx->put($key, $val)

can be used to store $val into the "application
store", yes. Please see the documentation for details
(php-java-bridge.sf.net).

This private "application store" is not shared with
.jsp or servlets. If you really need to access the
servlet context in version 2.x, please use the
following code:

public class MyControllerServlet extends
PhpJavaServlet {
 protected void service(HttpServletRequest req,
HttpServletResponse res) throws ServletException,
IOException {
  req.getSession().setAttribute("ServletContext",
getServletConfig().getServletContext());
 }
}

After that please change all references to
"PhpJavaServlet" to "MyControllerServlet" in the file
WEB-INF/web.xml.

You can access the servlet context as follows:
<?php
 dl('java.so');
 $servletCtx = java_session()->get("ServletContext");
 ...
 $servletCtx->setAttribute(...)
?>


> btw, where can I download 3.0? 

A preview version is in our CVS repository. But the
code is neither stable nor complete (some classes to
work with Java Server Faces are still missing).


Regards,
Jost Boekemeier


	

	
		
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Re: Ant: [Php-java-bridge-users] How to Keep Object in Application Scope Like JSP?

[Victor L. <vic...@ya...>]

Can setAttribute be used to save a java object in
application scope?  

btw, where can I download 3.0?  Is it a developmental
verion?  or is it a stable version?  Where are the
documentation of it?

I really need to use the application scope because I
am converting a jsp that uses application scope to
php.  

Thanks.

--- Jost Boekemeier <jos...@ya...> wrote:

> Hi Victor,
> 
> > scope, but how about application scope?
> 
> In PHP/Java Bridge 3.0 you can use 
> 
> java_context()->setAttribute(200, "test");
> 
> to store "test" into the application scope.
> 
> 
> In version 2.x please use
> 
>   $ctx = java_session("myApplication");
>   ...
>   $ctx->destroy();
> 
> 
> Regards,
> Jost Boekemeier
> 
> 
> 
> 	
> 
> 	
> 		
>
___________________________________________________________
> 
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Ant: [Php-java-bridge-users] How to Keep Object in Application Scope Like JSP?

[Jost B. <jos...@ya...>]

Hi Victor,

> scope, but how about application scope?

In PHP/Java Bridge 3.0 you can use 

java_context()->setAttribute(200, "test");

to store "test" into the application scope.


In version 2.x please use

  $ctx = java_session("myApplication");
  ...
  $ctx->destroy();


Regards,
Jost Boekemeier



	

	
		
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Ant: [Php-java-bridge-users] How to Convert JSP Import Statement Into PHP?

[Jost B. <jos...@ya...>]

Hi Victor,

> import="java.io.*". 

aliases or top-level environments are not available in
php.  You must use the full qualified name, e.g.:

$memoryBuffer=new java("java.io.BufferedInputStream");



Regards,
Jost Boekemeier



	

	
		
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