LocalMapStats Unsupported?

[James Cook]

I'm connected to my cluster using the Java Client, and I get a list of my instances to iterate over. If the instance type is MAP, I cast the instance as an IMap and call getLocalMapStats(). This is when I discover that I actually have an instance of an MapClientProxy and this is an unsupported function.

What should I be doing instead? I'm just trying to discover some statistics about my running cluster (from Java) in the most lightweight manner possible.

[Fuad Malikov]

Hi James,

Well the localMapStats are the local stats of a cluster node. Thus they don't mean much when you call it from client (which members stat should it return?) and is not implemented for this reason.
However you can execute a distributed task on members, call localMapStats and return result. We used this approach to collect stats while showing on Monitoring Tool.

Fuad
http://twitter.com/fuadm

On Mon, Sep 26, 2011 at 8:53 PM, James Cook <jc...@tracermedia.com> wrote:

I'm connected to my cluster using the Java Client, and I get a list of my instances to iterate over. If the instance type is MAP, I cast the instance as an IMap and call getLocalMapStats(). This is when I discover that I actually have an instance of an MapClientProxy and this is an unsupported function.

What should I be doing instead? I'm just trying to discover some statistics about my running cluster (from Java) in the most lightweight manner possible.

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