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From Christopher Schultz <ch...@christopherschultz.net>
Subject Re: question on different version of tomcat running on the same pc
Date Tue, 19 Aug 2014 17:43:43 GMT
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To whom it may concern,

On 8/19/14, 1:32 PM, NEW IT wrote:
> Besides setting for the 2 different ports, how do deal with the 
> Environment Variables of Path, CATALINA_HOME? They are having the 
> values for the 7 for now and JAVA_HOME could be using the the same
> one for Tomcat 7 and 6?

You can do anything you want, here.

CATALINA_HOME specifies where the Tomcat installation is.
CATALINA_BASE specifies where your "local" deployment goes: this
allows you to use a single CATALINA_HOME with multiple Tomcat
instances running with separate configurations (those with different
CATALINA_BASEs).
JAVA_HOME specifies the JVM to use.

You can set the above environment variables, launch Tomcat, then set
them to other values and launch another instance of Tomcat. You can
change your JVM, Tomcat version, etc. whenever you want. Once the JVM
is launched, that process is independent of the shell you used to
launch it.

On our development servers, we have multiple developers with multiple
per-webapp JVMs running all off the same CATALINA_HOME under different
JVMs. All you have to worry about is the port settings in each
CATALINA_BASE/conf/server.xml.

Hope that helps,
- -chris

> On Sun, Aug 17, 2014 at 4:54 AM, André Warnier <aw@ice-sa.com>
> wrote:
>> NEW IT wrote:
>>> 
>>> Thanks Sapir for the fast and helpful answer!
>>> 
>>> On Sat, Aug 16, 2014 at 11:50 PM, Igal Sapir
>>> <igal@getrailo.org> wrote:
>>>> 
>>>> Sure, as long as each instance listens on a unique IP:port
>>>> combination. On Aug 16, 2014 11:25 PM, "NEW IT"
>>>> <newitus@gmail.com> wrote:
>>>> 
>>>>> Hello experts,
>>>>> 
>>>>> For development purpose, I wonder if I could install and
>>>>> run Tomcat 6 and 7 the same time on my same development
>>>>> box?
>>>>> 
>>>>> 
>> 
>> You probably also want to use 2 different ports here : <Server
>> port="8005" shutdown="SHUTDOWN"> (see conf/server.xml)
>> 
>> 
>> 
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