Could not access php session variable once the tomcat restarts

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Could not access php session variable once the tomcat restarts

Hii..

I am developing an applicaton in java which needs to integrate some php files under tomcat server. I did everything successful, but the problem is that when i shutdown tomcat server it shows some error like

Exception in thread "JavaBridgeSessionTimer" java.lang.NullPointerException at php.java.bridge.SessionFactory$SessionTimer.run(SessionFactory.java:157) at java.lang.Thread.run(Thread.java:619)

Later if i start again i could not access any of the session variables from php files. I tried a simple php program which run within tomcat. This problem will get resolved once i restart the machine, but i don't want to do this frequently for any change in any configuration files in tomcat. Please help me.

session1.php

session2.php

PHP session variables are held in memory. That means they are lost if you shut down the server.

If you need them to persist regardless of server restarts, you'll need to store them in a database or similar.

Dan McGrath 2010-02-02 06:37:45

But I am creating the session from start once again, why it is not storing in memory as a new session variable?

Umaimath 2010-02-02 09:18:35

You need to give more details, such as sample code that demonstrates the problem.

Dan McGrath 2010-02-03 18:04:07

I have created a folder sess under weapp and put files belowsession1.php<?phpsession_start();?><html><body><form action="session2.php" method="post"> <?php $_SESSION['name']="MyName"; ?><input type="submit" value="Submit"></body></html>session2.php<?phpsession_start();?><html><body><form action="session3.php" method="post"><h2><?php echo "Session =".( $_SESSION['name'] ); ?> </h2> <input type="submit" value="Submit"></form></body></html>session3.php<?phpsession_start();echo $_SESSION['name'];?>works fine first startup.but once restart tomcat it won't

Umaimath 2010-02-04 05:25:13

Sorry the code is not coming properly, there are three php files above, session1.php , session2.php,session3.php Code is not showing if i post it as a new question.

Umaimath 2010-02-04 05:38:09

Sir, I have solved the problem. There was a permission denied error in log file, when i started tomcat form root the problem get resolved.Upon restart tomcat is running from init.d means from root, that was why i could run the program. I can resolve the permission issue.

Umaimath 2010-02-15 05:07:52

ansaurus

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Could not access php session variable once the tomcat restarts

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