tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Johnny Kewl" <j...@kewlstuff.co.za>
Subject Re: Singleton in Tomcat 6.0 not working
Date Thu, 05 Jun 2008 15:19:57 GMT

----- Original Message ----- 
From: "Mikolaj Rydzewski" <miki@ceti.pl>
To: "Tomcat Users List" <users@tomcat.apache.org>
Sent: Thursday, June 05, 2008 5:06 PM
Subject: Re: Singleton in Tomcat 6.0 not working


> ktou Ho wrote:
>> The problem I am facing is the Singleton is not working at all in the 
>> servlet.  I tried to synchnozed the constructor or make it static. I 
>> still get two instances of the objects.  How can I solve the problem?
> Is anyone able to reproduce this?

No, for fun I gave it a spin... it worked, one count
Think ktou is going to have to post his code
Like chuck said, something fishy ;)
On NB its easy to mistakenly set up glassfish as the server - ha ha


>>  public class RemoteDBConnections
>> {
>>     private static RemoteDBConnections sInstance = new 
>> RemoteDBConnections();
>>     private static int counter=0;
>>     private RemoteDBConnections()
>>     {
>>         System.out.println("counter =" + (counter++));
>>
> Add following line (assuming you do not override default toString method):
>
> System.out.println(this.toString());
>
> and compare results.
---------------------------------------------------------------------------
HARBOR : http://www.kewlstuff.co.za/index.htm
The most powerful application server on earth.
The only real POJO Application Server.
See it in Action : http://www.kewlstuff.co.za/cd_tut_swf/whatisejb1.htm
--------------------------------------------------------------------------- 


---------------------------------------------------------------------
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org


Mime
View raw message