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

Re: [Php-java-bridge-users] Broken Pipe

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

Hi,

>       at php.java.bridge.http.HttpResponse$1.write(HttpResponse.java:62)

please see our FAQ entry "Do I need a Java Application Server or Servlet
Engine?" and the beginning of the setup page:
http://php-java-bridge.sourceforge.net/pjb/installation.php

In other words: No support.

Regards,
Jost Bökemeier

[Php-java-bridge-users] Where to put config files?

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

Hi,

this is a simple question. I got the following error:

*Fatal error*: Uncaught [[o:Exception]:"java.lang.Exception: Invoke failed:
[[o:JavaCodage2]]->Encode((o:String)[o:String]). Cause:
be.ehealth.technicalconnector.exception.TechnicalConnectorException:
Invalid url to invalid resource: ./config/P12/DM.p12 file VM: 1.6.0_20@
http://java.sun.com/" at: #-20
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) #-19
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
#-18
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
#-17 java.lang.reflect.Constructor.newInstance(Constructor.java:532) #-16
be.ehealth.technicalconnector.exception.ExceptionFactory.createException(ExceptionFactory.java:37)
#-15
be.ehealth.technicalconnector.utils.IOUtils.getResourceAsString(IOUtils.java:206)
#-14
be.ehealth.technicalconnector.service.sts.security.KeyStoreInfo.getKeystoreLoc(KeyStoreInfo.java:86)
#-13
be.ehealth.technicalconnector.service.sts.security.KeyStoreInfo.<init>(KeyStoreInfo.java:68
in *http://localhost:8080/JavaBridge/java/Java.inc* on line *195*

It looks for ./config/P12/DM.p12. The file is already in the
JavaCodage2.jar (I unzipped the jar and found it under config/P12/DM.p12),
but apparently it doesn't look there.

Where do I have to put the config folder?

Sincerely,

Koen

-- 
*Koen Thomeer*, MD, MSc
http://koen.thomeer.be

[Php-java-bridge-users] Broken Pipe

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

Guys/Gals,

     I am receiving the following errors in the JavaBridge.log.


Dec 13 18:14:31 VMBridge ERROR: An exception occured:
java.net.SocketException: Broken pipe
java.net.SocketException: Broken pipe
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at
java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
        at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
        at java.io.BufferedOutputStream.write(BufferedOutputStream.java:122)
        at php.java.bridge.http.HttpResponse$1.write(HttpResponse.java:62)
        at java.io.FilterOutputStream.write(FilterOutputStream.java:97)
        at
php.java.bridge.JavaBridgeRunner.handleDoGet(JavaBridgeRunner.java:458)
        at php.java.bridge.JavaBridgeRunner.doGet(JavaBridgeRunner.java:419)
        at php.java.bridge.http.HttpServer.service(HttpServer.java:237)
        at php.java.bridge.http.HttpServer$Runner.run(HttpServer.java:161)
        at php.java.bridge.ThreadPool$Delegate.run(ThreadPool.java:60)
Dec 13 18:14:32 VMBridge ERROR: An exception occured:
java.net.SocketException: Broken pipe
java.net.SocketException: Broken pipe
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at
java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
        at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
        at java.io.BufferedOutputStream.write(BufferedOutputStream.java:122)
        at php.java.bridge.http.HttpResponse$1.write(HttpResponse.java:62)
        at java.io.FilterOutputStream.write(FilterOutputStream.java:97)
        at
php.java.bridge.JavaBridgeRunner.handleDoGet(JavaBridgeRunner.java:458)
        at php.java.bridge.JavaBridgeRunner.doGet(JavaBridgeRunner.java:419)
        at php.java.bridge.http.HttpServer.service(HttpServer.java:237)
        at php.java.bridge.http.HttpServer$Runner.run(HttpServer.java:161)
        at php.java.bridge.ThreadPool$Delegate.run(ThreadPool.java:60)


Both systems are hosted on the same box and are using loop back to
communicate. I am using OpenJDK Runtime Environment (IcedTea6 1.6) and
apache 2.2.8-1 on RHEL 5. Any assistance with this issue would be
appreciated.


Thanks!

Re: [Php-java-bridge-users] Multiple Servlets

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

Hi Zvonimir,

The only problem are the three globals, JAVA_SERVLET, JAVA_HOSTS and a
global to prevent the shutdown function from running too early.

If you change these to use getter/setters, your problem is solved.


> client that is returned is static variable

It's not static.The bindings are created in the current top-level
environment, not in the global environment.


Regards,
Jost Bökemeier

Re: [Php-java-bridge-users] Multiple Servlets

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

Hi,

Sorry, maybe I do not understand exactly the idea you are suggesting.
Yes, introduction of namespace for these constants would solve initial
issue of having "variable" JAVA_SERVLET and JAVA_HOSTS within Java.inc.

But, when java_context is called:

function java_context() {
    $client=__javaproxy_Client_getClient();
    return $client->getContext();
}

it calls __javaproxy_Client_getClient function that returns current client:

function __javaproxy_Client_getClient() {
    static $client=null;
    if(!is_null($client)) return $client;
    if (function_exists("java_create_client")) $client=java_create_client();
    else {
        global $java_initialized;
        $client=new java_Client();
        $java_initialized=true;
    }
    return $client;
}

client that is returned is static variable that it is created only once and
reused in subsequent calls.

So I think that further customizations of Java.inc are needed to remove
static instances of objects.
Or your suggestion for use of namespace is somehow broader and covers also
this issue?

Kind Regards,
Zvonimir

2011/12/10 <php...@li...>

> Hi,
>
> > Within Java.inc, constants JAVA_HOSTS and JAVA_SERVLET are used and then
> > based on them servlet is retrieved
>
> PHP's define() ignores namespaces and creates bindings in a global scope.
>
> Please modify Java.inc so that it looks for those bindings in the
> current namespace:
>
> namespace t1;
> const JAVA_SERVLET=...
> const JAVA_HOSTS=...
> include "Java.inc";
>
> should do what you want.
>
>
> Regards,
> Jost Bökemeier
>
>
> ------------------------------------------------------------------------------
> Learn Windows Azure Live!  Tuesday, Dec 13, 2011
> Microsoft is holding a special Learn Windows Azure training event for
> developers. It will provide a great way to learn Windows Azure and what it
> provides. You can attend the event by watching it streamed LIVE online.
> Learn more at http://p.sf.net/sfu/ms-windowsazure
> _______________________________________________
> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
>

Re: [Php-java-bridge-users] Multiple Servlets

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

Hi,

> Within Java.inc, constants JAVA_HOSTS and JAVA_SERVLET are used and then
> based on them servlet is retrieved

PHP's define() ignores namespaces and creates bindings in a global scope.

Please modify Java.inc so that it looks for those bindings in the
current namespace:

namespace t1;
const JAVA_SERVLET=...
const JAVA_HOSTS=...
include "Java.inc";

should do what you want.


Regards,
Jost Bökemeier

Re: [Php-java-bridge-users] Bridge in standalone

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

thanks Brandon, what about simultaneos request? we can do it using 
standalone, right?

Re: [Php-java-bridge-users] Bridge in standalone

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

You can use it in a production environment if you want.

But if you want extra performance and stability, throw it on a Tomcat
instance.  It's too easy not to.

-Brandon Kirsch
http://perceptionilluminates.com

On Fri, Dec 9, 2011 at 9:44 AM, <php...@li...
> wrote:

> Hi,
>
>  I'm using this bridge in standalone mode, and it works very well, why
> I can't use this mode in production environment?
> does standalone mode support simultaneous request?
>
> - Walter
>
>
> ------------------------------------------------------------------------------
> Cloud Services Checklist: Pricing and Packaging Optimization
> This white paper is intended to serve as a reference, checklist and point
> of
> discussion for anyone considering optimizing the pricing and packaging
> model
> of a cloud services business. Read Now!
> http://www.accelacomm.com/jaw/sfnl/114/51491232/
> _______________________________________________
> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
>

[Php-java-bridge-users] Bridge in standalone

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

Hi,

  I'm using this bridge in standalone mode, and it works very well, why 
I can't use this mode in production environment?
does standalone mode support simultaneous request?

- Walter

Re: [Php-java-bridge-users] Multiple Servlets

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

Hi,

Within Java.inc, constants JAVA_HOSTS and JAVA_SERVLET are used and then
based on them servlet is retrieved

e.g.
<?php define("JAVA_HOSTS", "localhost:8080");
define("JAVA_SERVLET", "/MyWebApp/MyServlet");
require_once("java/Java.inc");

$servlet = java_context()->getServlet();

In our case we would need two different servlets based on two different
JAVA_HOSTS and JAVA_SERVLET.

As I see client variable within Java.inc is defined as static. Should we
customize only Java.inc to fit our needs, or this can be solved differently?

Kind regards,
Zvonimir


2011/12/8 <php...@li...>

> Hi,
>
> > We have a need to send requests from PHP to two different servlets
> running
> > on separate JBoss servers on separate machines.
> > Is this supported with php/JAVA bridge?
>
> Yes. PHP can open multiple socket connections to different servers.
>
>
> > If yes, how it should be configured?
>
> Not sure what you mean. You cannot "configure" the bridge; you give it a
> HTTP connection to the back-end and it will use that connection.
>
>
> Regards,
> Jost Bökemeier
>
> ------------------------------------------------------------------------------
> Cloud Services Checklist: Pricing and Packaging Optimization
> This white paper is intended to serve as a reference, checklist and point
> of
> discussion for anyone considering optimizing the pricing and packaging
> model
> of a cloud services business. Read Now!
> http://www.accelacomm.com/jaw/sfnl/114/51491232/
> _______________________________________________
> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
>

Re: [Php-java-bridge-users] Multiple Servlets

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

Hi,

> We have a need to send requests from PHP to two different servlets running
> on separate JBoss servers on separate machines.
> Is this supported with php/JAVA bridge?

Yes. PHP can open multiple socket connections to different servers.


> If yes, how it should be configured?

Not sure what you mean. You cannot "configure" the bridge; you give it a
HTTP connection to the back-end and it will use that connection.


Regards,
Jost Bökemeier

[Php-java-bridge-users] Multiple Servlets

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

Hello,

We have a need to send requests from PHP to two different servlets running
on separate JBoss servers on separate machines.
Is this supported with php/JAVA bridge? If yes, how it should be configured?

Kind Regards,
Zvonimir

Re: [Php-java-bridge-users] XDebug and PHP/Java Bridge

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

Hi,

AFAIK running xdebug isn't a good idea. It is unstable and may crash your
PHP installation.

Please use the Zend debugger or the PHP debugger instead. Please see
http://php-java-bridge.sourceforge.net/phpdebugger/index.php


Regards,
Jost Bökemeier

[Php-java-bridge-users] XDebug and PHP/Java Bridge

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

I'm running PHP through tomcat on my local dev machine using the 
php/java bridge. Is it possible to setup xdebug to work with the 
php/java bridge?

Thank you.

Re: [Php-java-bridge-users] Log file is shrinked

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

Thanks for the tips, I will try them very soon !


2011/11/26 <php...@li...>

> Hi,
>
> > Is it possible to change this behavior to append only ?
>
> Yes, of course. It is Tomcat's default.
>
>
> java [...] SERVLET:8080 3 /var/log/php-java-bridge.log
>
> I'd rather use:
>
> java ... 3 "" >>/var/log/bridge.log
>
> and let operating system (logrotate) do the rest.
>
> BTW:If you don't want to use a servlet engine or application server, you
> should better use INET:9080 and set JAVA_SERVLET to false. It is much
> faster than the servlet emulation we've used during development.
>
>
> Regards,
> Jost Bökemeier
>
> ------------------------------------------------------------------------------
> All the data continuously generated in your IT infrastructure
> contains a definitive record of customers, application performance,
> security threats, fraudulent activity, and more. Splunk takes this
> data and makes sense of it. IT sense. And common sense.
> http://p.sf.net/sfu/splunk-novd2d
> _______________________________________________
> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
>

Re: [Php-java-bridge-users] Log file is shrinked

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

Hi,

> Is it possible to change this behavior to append only ?

Yes, of course. It is Tomcat's default.


java [...] SERVLET:8080 3 /var/log/php-java-bridge.log

I'd rather use:

java ... 3 "" >>/var/log/bridge.log

and let operating system (logrotate) do the rest.

BTW:If you don't want to use a servlet engine or application server, you
should better use INET:9080 and set JAVA_SERVLET to false. It is much
faster than the servlet emulation we've used during development.


Regards,
Jost Bökemeier

[Php-java-bridge-users] Log file is shrinked

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

When I start PHP/Java Bridge, it automatically resets the log file to 0
bytes

Is it possible to change this behavior to append only ?

I'm using the bridge mainly in standalone mode with this command :

java -Djava.awt.headless=true
-Djava.ext.dirs=/usr/share/jasperreports:/usr/share/java
-Duser.home=/usr/local/php-java-bridge/home -jar
/usr/local/java/JavaBridge.jar SERVLET:8080 3 /var/log/php-java-bridge.log

Thanks in advance !

Sylvain Filteau

Re: [Php-java-bridge-users] Apache -> Tomcat: SSL_CLIENT_CERT in bridged php?

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

Hi,

if you forward all requests to the Tomcat back-end, the context you've setup
in Apache is lost.

Run you PHP scripts from Apache and use the PHP/Java Bridge protocol to
access the Tomcat back-end. Please see
http://php-java-bridge.sourceforge.net/pjb/


Regards,
Jost Bökemeier

[Php-java-bridge-users] AUTO: Charles Shaffer/NTNBOWER is out of the office (returning 10/24/2011)

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

I am out of the office until 10/24/2011.

I will be out of the office until June 6.  I will respond to your message
when I return.


Note: This is an automated response to your message
"[Php-java-bridge-users] Apache -> Tomcat: SSL_CLIENT_CERT in	bridged
php?" sent on 10/21/2011 2:57:56 PM.

This is the only notification you will receive while this person is away.

[Php-java-bridge-users] Apache -> Tomcat: SSL_CLIENT_CERT in bridged php?

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

I have an Apache server connected with a secure https connection which
is interfaced to a Tomcat server with:
   ProxyPass / ajp://x.x.x.x:8009/
   ProxyPassReverse / ajp://x.x.x.x:8009/

I've enabled SSLOptions +ExportCertData and +StdEnvVars in Apache.

I've setup the php/Java bridge to run .php files under Tomcat.

That works but unfortunately the $_SERVER['SSL_CLIENT_CERT'] isn't getting
filled in my php code running under the Bridge.

While staying the the bridged php environment, how can I get the
SSL_CLIENT_CERT information?

Regards,
Rob

Re: [Php-java-bridge-users] Database Connection Resources in Php-Java Bridge

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

Thanks Jost...exactly what I was looking for...

Thanks,
Tony

On Sat, Oct 15, 2011 at 9:21 AM, <
php...@li...> wrote:

> Hi,
>
> =>
>
> http://tomcat.apache.org/tomcat-5.5-doc/jndi-resources-howto.html#JDBC_Data_Sources
>
> BTW: Our JNDI example at
>
> http://php-java-bridge.sourceforge.net/pjb/examples/source.php?source=documentClient.phpuses
> an obsolete syntax.
>
> Instead of javax_naming_InitialContext it should be
> javax\naming\InitialContext (php >=5.3) or
> java("javax.naming.InitialContext")->($serverArgs) (php4)
>
>
> Regards,
> Jost Bökemeier
>
> ------------------------------------------------------------------------------
> All the data continuously generated in your IT infrastructure contains a
> definitive record of customers, application performance, security
> threats, fraudulent activity and more. Splunk takes this data and makes
> sense of it. Business sense. IT sense. Common sense.
> http://p.sf.net/sfu/splunk-d2d-oct
> _______________________________________________
> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
>

Re: [Php-java-bridge-users] Database Connection Resources in Php-Java Bridge

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

Hi,

=>
http://tomcat.apache.org/tomcat-5.5-doc/jndi-resources-howto.html#JDBC_Data_Sources

BTW: Our JNDI example at
http://php-java-bridge.sourceforge.net/pjb/examples/source.php?source=documentClient.phpuses
an obsolete syntax.

Instead of javax_naming_InitialContext it should be
javax\naming\InitialContext (php >=5.3) or
java("javax.naming.InitialContext")->($serverArgs) (php4)


Regards,
Jost Bökemeier

Re: [Php-java-bridge-users] Database Connection Resources in Php-Java Bridge

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

Thanks Brandon for the quick response!

I should have provided more details...I am using yet another open source
java component for which I need to leverage its core functionality.  However
the component requires jdbc connection information to initialize.  It is
this component's functionality that I really need to access from PHP.  I
don't know, nor concerned how it is performing its work...I am interested in
its results but want it to be efficient.  I am wanting to know the rules for
working with the PHP-JAVA bridge component when the java code to be called
will have reusable resources like opening files or jdbc connections.

Thanks,
Tony

On Thu, Oct 13, 2011 at 10:51 AM, <
php...@li...> wrote:

> Hi Tony,
> Using the Java Bridge as a JDBC wrapper incurs a fair amount of
> technical overhead to your project.  If at all possible, I would
> encourage you to first look for a suitable ODBC driver so that way you
> can natively access the driver within PHP.
>
> But if JDBC is your only option, it can be done.  I've used the bridge
> on a Linux host to connect to SQL Server by JDBC and everything seemed
> to work OK.  I did not go much further than executing some queries and
> iterating result sets, but it worked pretty quickly on an idle dev
> server.
>
> As far as your connection questions go:  You can explicitly shut down
> any open database connections by calling the close() method on the
> JDBC driver.  But I have no idea if you can keep a persistent
> connection open across multiple PHP script executions.. Like I said, I
> was mostly playing around just to see what could be done.  It was very
> quick, but I don't know how well it performs under load.
>
> Good luck!
>
> Brandon Kirsch
> bra...@gm...
> http://perceptionilluminates.com
>
>
> On Thu, Oct 13, 2011 at 10:27 AM,
> <php...@li...> wrote:
> > Hi...
> >
> > Can someone provide me some advise on best practices for the use of jdbc
> > connection resources in the hosted JVM.
> >
> > I want to call java code that performs jdbc from a php-developed web
> > application.  I am concerned about the JVM not
> > releasing connections.  Also, is it practical (or possible) to keep jdbc
> > connections open during php sessions?  Is this advised?
> >
> > Thanks,
> > Tony
> >
> ------------------------------------------------------------------------------
> > All the data continuously generated in your IT infrastructure contains a
> > definitive record of customers, application performance, security
> > threats, fraudulent activity and more. Splunk takes this data and makes
> > sense of it. Business sense. IT sense. Common sense.
> > http://p.sf.net/sfu/splunk-d2d-oct
> > _______________________________________________
> > php-java-bridge-users mailing list
> > php...@li...
> > https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
> >
>
>
> ------------------------------------------------------------------------------
> All the data continuously generated in your IT infrastructure contains a
> definitive record of customers, application performance, security
> threats, fraudulent activity and more. Splunk takes this data and makes
> sense of it. Business sense. IT sense. Common sense.
> http://p.sf.net/sfu/splunk-d2d-oct
> _______________________________________________
> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
>

Re: [Php-java-bridge-users] Database Connection Resources in Php-Java Bridge

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

Hi Tony,
Using the Java Bridge as a JDBC wrapper incurs a fair amount of
technical overhead to your project.  If at all possible, I would
encourage you to first look for a suitable ODBC driver so that way you
can natively access the driver within PHP.

But if JDBC is your only option, it can be done.  I've used the bridge
on a Linux host to connect to SQL Server by JDBC and everything seemed
to work OK.  I did not go much further than executing some queries and
iterating result sets, but it worked pretty quickly on an idle dev
server.

As far as your connection questions go:  You can explicitly shut down
any open database connections by calling the close() method on the
JDBC driver.  But I have no idea if you can keep a persistent
connection open across multiple PHP script executions.. Like I said, I
was mostly playing around just to see what could be done.  It was very
quick, but I don't know how well it performs under load.

Good luck!

Brandon Kirsch
bra...@gm...
http://perceptionilluminates.com


On Thu, Oct 13, 2011 at 10:27 AM,
<php...@li...> wrote:
> Hi...
>
> Can someone provide me some advise on best practices for the use of jdbc
> connection resources in the hosted JVM.
>
> I want to call java code that performs jdbc from a php-developed web
> application.  I am concerned about the JVM not
> releasing connections.  Also, is it practical (or possible) to keep jdbc
> connections open during php sessions?  Is this advised?
>
> Thanks,
> Tony
> ------------------------------------------------------------------------------
> All the data continuously generated in your IT infrastructure contains a
> definitive record of customers, application performance, security
> threats, fraudulent activity and more. Splunk takes this data and makes
> sense of it. Business sense. IT sense. Common sense.
> http://p.sf.net/sfu/splunk-d2d-oct
> _______________________________________________
> php-java-bridge-users mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/php-java-bridge-users
>

[Php-java-bridge-users] Database Connection Resources in Php-Java Bridge

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

Hi...

Can someone provide me some advise on best practices for the use of jdbc
connection resources in the hosted JVM.

I want to call java code that performs jdbc from a php-developed web
application.  I am concerned about the JVM not
releasing connections.  Also, is it practical (or possible) to keep jdbc
connections open during php sessions?  Is this advised?

Thanks,
Tony