Re: [Php-java-bridge-users] Need Help Calling PHP From JSP

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

Hi,

On Mon, Sep 8, 2008 at 11:53 AM,
<php...@li...> wrote:
> Do you get a valid JSR223 script engine manager from the factory?
>
> Do you receive a javax.script.ScriptEngine? And is the script engine
> indeed the php.java.bridge.PhpScriptEngine or is it some other
> implementation?

I'm not sure how to check these things. I added a toString() call on
the script engine and got the following:
"php.java.script.PhpServletScriptEngine@2b7bd9". Based on what I see
there, I'm guessing that the correct implementation is being used.

> Can you please start log4j (e.g. with: "java -jar log4j.jar" --
> please use the log4j contained in the bridge binary download) and
> restart tomcat with the log level set to 4 (e.g. with:
> JAVA_OPTS="-Dphp.java.bridge.default_log_level=4" sh catalina.sh
> run) and check the log?

Okay, I got logging working. The first thing I saw was an exception:
"java.io.IOException: Permission denied". The stack trace is fairly
lengthy, so I've attached it as a separate file (exception.txt). I
think I'm getting this exception because the PHP/Java Bridge is
attempting to create a temp file in my web directory, but the Tomcat
user does not have write access to that directory. I remember seeing a
system call to attempt to create a file in this directory when I was
using strace to try and track down this problem yesterday. For now, I
have made my web directory writable by tomcat (using chmod 777). When
I ran the JSP again, I no longer see the exception in my log, but I
still am not getting any output from PHP.

This is the only other log entry I see related to the PHP/Java Bridge:

Time: 8:18:05 PM  Priority: DEBUG  Thread: http-8180-Processor23  NDC:
null Category: php.java.bridge.JavaBridge Location: null Message:
created new bridge: php.java.bridge.JavaBridge@d0005e
Throwable:
null

-- 
Jeff Weston

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