RE: CFMX Clustering / J2EE Session Sharing (configured, but with unexpected side effects)
Thanks (once again) Dave. Our Apache admin is out for the day, so I'm trying to interpret your instructions myself (but am having a tough time following them). -The way I've dealt with this in the past is to set up each CFMX instance -with its own web server (either the JRun web server or a specific IIS or -Apache virtual host) My CFMX sites are all hosted on a single CFMX instance (per machine), but each site has its own virtual host entry (e.g., "ENTRY 2," below). -then added each instance to the cluster, Since I've got one CFMX instance per machine, my cluster(s) consist(s) of one local CFMX instance and one remote CFMX instance. (So, I think I've completed this step.) -then configured the cluster to talk to a specific IIS or Apache virtual host. This is the part that I'm unsure how to accomplish. Would you mind helping me through this part? I've included some snippets from my httpd.conf. Thanks, Jamie JRunConfig Verbose false JRunConfig Apialloc false JRunConfig Ssl false JRunConfig Ignoresuffixmap false JRunConfig Serverstore /usr/local/jrun/lib/wsconfig/1/jrunserver.store JRunConfig Bootstrap 127.0.0.1:51000 AddHandler jrun-handler .jsp .jws .cfm ServerAdmin [EMAIL PROTECTED] DocumentRoot /var/www/myCfSite ServerName my.cf.site.com ServerAlias stage1.my.cf.site.com CustomLog /var/log/apache/my.cf.site.com-access_log common ErrorLog /var/log/apache/my.cf.site.com-error_log ServerAdmin [EMAIL PROTECTED] DocumentRoot /var/www/myJavaSite ServerName my.java.site.com ServerAlias www.my.java.site.com CustomLog /var/log/apache/my.java.site.com-access_log common ErrorLog /var/log/apache/my.java.site.com-error_log JRunConfig Verbose false JRunConfig Apialloc false JRunConfig Ignoresuffixmap false JRunConfig Serverstore /usr/local/jrun/lib/wsconfig/3/jrunserver.store JRunConfig Bootstrap 127.0.0.1:51006 AddHandler jrun-handler .jsp .jws .cfm .cfml .cfc ~~~
RE: CFMX Clustering / J2EE Session Sharing (configured, but with unexpected side effects)
> Say I've got an index.cfm file on both servers, one that
> says, "Hi, I'm server 1," and the other that says "Hi, I'm
> server 2." If I hit server 1, I have no way to predict
> whether I'll see the message from the local filesystem ("Hi,
> I'm server 1") or from the remote filesystem ("Hi, I'm server
> 2").
The thing is, when you set up your cluster, you don't know which server
you're hitting unless you also have a non-clustered way to talk to the same
server! When you define a cluster and connect that cluster to a web server,
then connect to that virtual web server, you're no longer addressing CFMX
servers individually.
The way I've dealt with this in the past is to set up each CFMX instance
with its own web server (either the JRun web server or a specific IIS or
Apache virtual host), then added each instance to the cluster, then
configured the cluster to talk to a specific IIS or Apache virtual host.
Dave Watts, CTO, Fig Leaf Software
http://www.figleaf.com/
Fig Leaf Software provides the highest caliber vendor-authorized
instruction at our training centers in Washington DC, Atlanta,
Chicago, Baltimore, Northern Virginia, or on-site at your location.
Visit http://training.figleaf.com/ for more information!
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