ID: 8691
Updated by: jmoore
Old-Status: Open
Status: Feedback
Bug Type: Java related
PHP Version: 4.0.3pl1
Assigned To: 

Does this happen after 3 JVM's have been created?


Previous Comments:

[2001-01-13 17:00:11] [EMAIL PROTECTED]

Linux 6.1, Kernel 2.1.12, Apache 1.3.14 (build locally from SRPM), java2 JDK1.2.2 
(build locally from source), php 4.0.3pl1 (build locally from modified SRPM).

php.ini java config:

java.class.path = 

java.library = /usr/lib/java/jdk-1.2.2-devel/build/linux/lib/i386/
java.library.path = 

Test Script:

$system = new Java("java.lang.System");
//$system = new Java("com.jinsight.jetchart.Graph");
print("Verison = ".$system->getProperty("java.version"));

Immediately after restarting apache, I can run the script 4-5 times and get the 
correct result:

Verison = 1.2.2

After that, I will get:

Fatal error: Unable to create Java Virtual Machine in /u/httpd/html/java_test.php on 
line 3

I get the error 3-6 times, then I get the correct result once, then the error 3-6 
times, etc.
There does not seem to be any specific periodicity to it other than the initial 4-5 
successes.  Nothing looks odd on the system (no hung processes, no stuck open ports, 
etc.) and all the apache logs are clean.

I've noticed that several other folks have asked similar questions on phpbuilder's 
forums and never got answers.  I also know from contact with one of them that 
something similar has happened on a windows machine, so I don't think this is specific 
to my platform.  Also, I've heard rumor (no hard proof) of 
difficulties/incompatibility between php4's java extension and jdk 1.2.x and 1.3 (I 
did get this to run with jdk 1.1.7, but my boss says he needs Java2).

Any help is appreciated.


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