Great thoughts to include the group of network partitions.
Can't we have that group thing in the "networkPartitions" array
eg :
"networkPartitions":[
"network-partition-1&network-partition-2",
"network-partition-3",
"network-partition-4"
]
IMO If we add the "networkPartitionGroups" in the properties array it will
be confused the end user.
Thanks,
Gayan
On Mon, Mar 9, 2015 at 12:57 PM, Rajkumar Rajaratnam <[email protected]>
wrote:
> May be we can use & as a separator. WDYT?
>
> And support to burst in either of network-partition-4 or
> network-partition-5 can be easily implemented, if we have some factors to
> decide which network partition to choose from the group in an iteration.
> But note that these two network partitions are fresh network partitions.
> They are not used in any iteration.
>
> I have another concern. Say we have somehow decided network-partition-5 in
> an iteration. But we will not select network-partition-4 in the next
> iteration. We will go to next network partition groups in next iteration
> (because, that is what one-after-another is).
>
> Thanks.
>
> On Mon, Mar 9, 2015 at 12:29 PM, Rajkumar Rajaratnam <[email protected]>
> wrote:
>
>> Okay. Seems you are confused with bit wise OR operator :). We just used
>> pipe character as a separator, not to meant OR.
>>
>> There is a small issue in supporting to burst either in
>> network-partition-4 or network-partition-5. How stratos will decide which
>> one to use in an iteration?
>>
>> On Mon, Mar 9, 2015 at 12:19 PM, Sajith Kariyawasam <[email protected]>
>> wrote:
>>
>>> Great! :)
>>>
>>> Couldn't we improve that by using '&' for AND and '|' for OR ?
>>> As I understood your implementation supports AND only, and is
>>> represented by '|'.
>>> Couldn't there be a requirement , say, 2nd app burst in either
>>> network-partition-4 *or* network-partition-5 ?
>>>
>>>
>>> On Mon, Mar 9, 2015 at 12:11 PM, Rajkumar Rajaratnam <[email protected]
>>> > wrote:
>>>
>>>> Hi Devs,
>>>>
>>>> I have extended one-after-another algorithm to support any app bursting
>>>> pattern of your choice.
>>>>
>>>> {
>>>> "id": "application-policy-4",
>>>> "algorithm":"one-after-another",
>>>> "networkPartitions":[
>>>> "network-partition-1",
>>>> "network-partition-2",
>>>> "network-partition-3",
>>>> "network-partition-4"
>>>> ],
>>>> "properties":[
>>>> {
>>>> "name": "networkPartitionGroups",
>>>> "value": "network-partition-1|network-partition-2,
>>>> network-partition-3, network-partition-4|network-partition-5"
>>>> },
>>>> {
>>>> "name": "key-2",
>>>> "value": "value-2"
>>>> },
>>>> ]
>>>> }
>>>>
>>>> The property "networkPartitionGroups" can be used to configure your app
>>>> bursting pattern for one-after-another network partition algorithm. You can
>>>> group network partitions using a pipe character and you can separate
>>>> network partition groups using a comma character. Stratos will create
>>>> application instances in network partition groups in each app bursting
>>>> iteration.
>>>>
>>>> For example, according to above application policy;
>>>>
>>>> - Initially stratos will create 2 application instances, each in
>>>> network-partition-1 and network-partition-2
>>>> - In the 1st app bursting iteration, it will create an application
>>>> instance in network-partition-3
>>>> - In the 2nd app bursting iteration, it will create 2 application
>>>> instances, each in network-partition-4 and network-partition-5
>>>>
>>>> So at the end of 2nd app bursting iteration, we will have 5 application
>>>> instances running. There is no app bursting after that.
>>>> For more information, refer app-bursting-pattern sample application [1]
>>>>
>>>> 1.
>>>> https://github.com/apache/stratos/tree/master/samples/applications/app-bursting-pattern
>>>>
>>>> Thanks.
>>>>
>>>> --
>>>> Rajkumar Rajaratnam
>>>> Committer & PMC Member, Apache Stratos
>>>> Software Engineer, WSO2
>>>>
>>>> Mobile : +94777568639
>>>> Blog : rajkumarr.com
>>>>
>>>
>>>
>>
>>
>> --
>> Rajkumar Rajaratnam
>> Committer & PMC Member, Apache Stratos
>> Software Engineer, WSO2
>>
>> Mobile : +94777568639
>> Blog : rajkumarr.com
>>
>
>
>
> --
> Rajkumar Rajaratnam
> Committer & PMC Member, Apache Stratos
> Software Engineer, WSO2
>
> Mobile : +94777568639
> Blog : rajkumarr.com
>
--
Gayan Gunarathne
Technical Lead
WSO2 Inc. (http://wso2.com)
email : [email protected] | mobile : +94 766819985
