I will create a Wiki page this weekend.

The metric name can be anything - the example has a URL: prefix to help distinguish request metrics from service metrics. You can put anything you want there.

The request-map can have an additional <response> element - which will direct the servlet to an alternate view if the metric crosses a threshold. I think the JavaDocs explain that.

The basic idea is to put metrics in places where you anticipate heavy loads or bottlenecks, then use a third-party reporting/monitoring tool to read the metrics.

-Adrian

On 4/11/2013 8:36 AM, Jacques Le Roux wrote:
Thanks Atul,

So you mean you simply need to put a token (like webapp name) before the 
request name in this metric name? Did you try it with another request?
I see it works on trunk demo and OOTB locally. But I can't get it to work on a 
custom app I have patched, so maybe I miss something I will wait Adrian's 
answer about that

Jacques


From: "Atul Vani" <atul.v...@hotwaxmedia.com>
I think that's just the name, to recognize it among list of several
others, when there will be lots of them. A certain convention is used to
specify that it is for URL or any service. Then again same names request
mappings can exist in separate webapps, so a leading appname, in this case
'webtools'. It can be changed to anything.

On Thu, 11 Apr 2013 00:47:26 +0530, Jacques Le Roux
<jacques.le.r...@les7arts.com> wrote:

Hi Adrian,

Let me know if you will, else I might do it...

BTW, are 1361722 and 1361724 the only commit? Is there a Jira?

Could you explain just a bit more the request syntax, sorry but the OOTB
example is a bit confusing.

+    <request-map uri="ViewMetrics">
+        <security https="true" auth="true"/>
+        <metric name="URL: webtools/ViewMetrics" /><!-- Here for
demonstration -->
+        <response name="success" type="view" value="ViewMetrics"/>
+    </request-map>

What would it be for another than ViewMetrics?
I mean why "URL: webtools/ViewMetrics"?

Thanks

Jacques


From: "Jacques Le Roux" <jacques.le.r...@les7arts.com>
Great, thanks Adrian!

Maybe a wiki page using http://markmail.org/message/x4lzvda66ju6gdg5
would help to remember the commands?

Jacques

From: "Adrian Crum" <adrian.c...@sandglass-software.com>
On 4/7/2013 6:38 PM, Adrian Crum wrote:
On 4/7/2013 12:11 PM, Jacques Le Roux wrote:
Jacques Le Roux wrote:
From: "Adrian Crum" <adrian.c...@sandglass-software.com>
Have you considered using the metrics feature?
Ha forgot to ask about it, now I see and remember this thread and I
will digg in http://markmail.org/message/x4lzvda66ju6gdg5

Of course, I'd not be against a brief briefing, or a link to
explain.
What I mostly miss is where are the metrics in webtools?
Oops, I forgot to commit that part. I will take care of it.

Actually, I did commit it:

https://localhost:8443/webtools/control/ViewMetrics

-Adrian



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