[wildfly-dev] Map / reduce for management operations

[Stan Silvert]

On 10/31/2014 2:46 PM, Heiko Braun wrote:
> The problem has nothing todo with GWT.
It has everything to do with GWT.   The client code to deal with his 
problem is 10x simpler in real Java.   I know because I've coded both 
many times.
>
> The single purpose of Haralds proposal is to reduce the number of requests and the actual amount of data when querying large groups of servers. The native interface suffer from this as well, it's just not that obvious because it's per se more performant then the HTTP interface (optimised wire format, persistent connections, etc).
That's not true.  Management requests are small, fast, and cheap. Doing 
it over HTTP makes no noticeable difference.

The good thing about Harald's proposal is that it would make the code a 
little simpler for Java clients and a lot simpler for GWT clients.
>
>
> On 31 Oct 2014, at 17:05, Heiko W.Rupp <hrupp at redhat.com> wrote:
>
>>> Am 31.10.2014 um 17:03 schrieb Stan Silvert <ssilvert at redhat.com>:
>>> How much of a problem would this be if it were not for GWT's callback-hell?  It's my understanding that GWT is fixing that?
>> HAL is not the only client out there that needs that.
>> RHQ/JBoss ON can heavily benefit from that.
>>
>>
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