Re: Reboot server, webapp can't launch!
Re: Reboot server, webapp can't launch!
- Subject: Re: Reboot server, webapp can't launch!
- From: Chuck Hill <email@hidden>
- Date: Wed, 9 Jun 2010 08:42:56 -0700
There was a problem. It was starting the WO services before the
networking had fully initialized, IIRC. Cliff Tuel posted some wait
logic for one of the scripts, but I don't recall what or where or
where to find it now. Ah, right. Google. Here:
http://lists.apple.com/archives/webobjects-deploy/2008/Jun/msg00043.html
Chuck
On Jun 9, 2010, at 8:24 AM, Simon wrote:
didn't 10.4 have an issue with starting wo / apache in the wrong
order ?
try stopping webserver, then stop wo, then start webserver, then
start wo. or the other way round, it's been a while since i played
with a 10.4 server :-)
simon
On 8 June 2010 19:42, <email@hidden> wrote:
Hi,
When I reboot a 10.4.11 server, wotaskd and monitor? start, but
wotaskd can't start my webapp. The symptoms are it seems like it is
trying to start, and womonitor shows that it is trying. The app's
log file showed it loaded once, and then the log ends. Of course,
it does not start, and I have to restart wotaskd, then I can start
the app.
Now I noticed the plist for womonitor did not have the key Disabled
set to <false/>, but womonitor always seemed to be running. ( I
fixed the womonitor plist.)
From what Mr. Google showed me, I may need to have a -WOHost
parameter. I have 2 ethernet ports; en0, which is not configured,
and en1, which is configured. Maybe it tries on en0?
Also, the /System/Library/WebObjects/Adaptors/Apache/apache.conf may
need to be changed, as per the below info. If /System/Library/
WebObjects/Adaptors/Apache/apache.conf is set at the factory default
of "localhost" and one has 2 ip interfaces, how does it know which
ip address to use?
There is also the option of setting a /Library/WebObjects/
Configuration/WOConfig.xml file with the application name, port,
host, etc. That may help.
Does anybody have any experience in this?
Thanks in advance.
Google showed me the following:
1/ Update the Adaptor configuration file located in :
/System/Library/WebObjects/Adaptors/Apache/apache.conf
by changing the WebObjectsConfig line from http://localhost:1085 to
http://1.2.3.4:1085 using the real IP of the computer
This problem was detected by logging the WOAdaptor comportement. To
start the log do :
sudo touch /tmp/logWebObjects
after that it's possible to look at the WebObjects.log in /tmp/
2/ In System/Library/LaunchDaemons/ on :
com.apple.womonitor.plist and com.apple.wotaskd.plist
I have added a new Parameter -WOHost=1.2.3.4 using the same IP than
in the apache.conf file
3/ when I created my host in JavaMonitor I've done it with the same
IP than above
4/ When I created an Application I've added the -WOHost=1.2.3.4 in
the "Additional Arguments" textarea for the "New Instance Defaults"
for the Application
--
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--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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