Re: [Architecture] Circuit Breaker Pattern for MSF4J

2016-04-03 Thread Frank Leymann
The example about "just bad timing" that Sanjiva has, is a wonderful case of the "out-of-spec"-errors that Nygard has in mind. I think we can abstract this case into issues in systems based on optimistic concurrency control, i.e. systems in which you expect concurrency conflicts to occur only rare

Re: [Architecture] [PET] Implement a Outlook Mail Connector and Authorization Code Grant Flow in Azure AD

2016-04-03 Thread Vivekananthan Sivanayagam
Hi Malaka, I tried OAuth2 client credential flow to get access token as above-mentioned (Service to Service Calls Using Client Credentials [1] ) and I was able to get access token. using this access token when I tried to access Outlook Mail API resources, getting "401 Unauthorized" error. *ERROR*

Re: [Architecture] [Dev] [REST APIs][Analytics] GET request with a payload

2016-04-03 Thread Gimantha Bandara
Hi all, Thank you for your suggestions! We are going to use GET with the query parameter "columns" to get the records filtered by a time range. So when only a selected set of columns/fields are needed, Following format can be used. *Get the records within a specific time range.* GET /analytics/t

Re: [Architecture] Adding new throttling implementation related configurations to API Manager configuration file

2016-04-03 Thread Mohanadarshan Vivekanandalingam
On Fri, Apr 1, 2016 at 6:05 PM, Sanjeewa Malalgoda wrote: > Hi All, > Hi Sanjeewa, > While working on new throttling implementation for API Manager we wanted > to add some additional configurations to product. > The intention of this mail is discuss about them and come to conclusion. > > So fa

Re: [Architecture] [Dev] [REST APIs][Analytics] GET request with a payload

2016-04-03 Thread Gimantha Bandara
Please note that "fields" is changed to "columns" for consistency as in APIs, "columns" is used. On Mon, Apr 4, 2016 at 9:08 AM, Gimantha Bandara wrote: > Hi all, > > Thank you for your suggestions! We are going to use GET with the query > parameter "columns" to get the records filtered by a tim

Re: [Architecture] Fwd: [PC] [Analytics] Process Variable Analysis Support

2016-04-03 Thread Samitha Chathuranga
Hi Waruna, The functionality of updating process variables is a bit troublesome task as when the variables are updated, the respective event streams too should be updated. Because guess when a new variable is added then analytics cannot use the old data as the new variable value in the old data s

Re: [Architecture] Deployable Artifact Model

2016-04-03 Thread Nirmal Fernando
+1 for separate artifacts. That would also help us to keep the same UI flow. On Fri, Apr 1, 2016 at 11:14 AM, Supun Sethunga wrote: > [+ arch@] > > Hi, > > IMO, we have to go with separate artifacts, for the easiness of > maintainability. for eg: if we have separate artifacts (say for projects >

Re: [Architecture] [IoT/EMM] Retrieving Device Details and Searching.

2016-04-03 Thread Chathura Ekanayake
Hi Geeth, Nice work. Few points.. 1) When joining search criteria, is it possible to enforce order of join operators using parentheses? E.g. (cpu usage > 30% or battery level < 10%) and location = colombo 2) When the retrieval task writes data to tables, does it overwrite existing rows or insert

Re: [Architecture] [IoT/EMM] Retrieving Device Details and Searching.

2016-04-03 Thread Geeth Munasinghe
Hi Chathura, Please see my comments in line. On Mon, Apr 4, 2016 at 10:39 AM, Chathura Ekanayake wrote: > Hi Geeth, > > Nice work. Few points.. > > 1) When joining search criteria, is it possible to enforce order of join > operators using parentheses? E.g. (cpu usage > 30% or battery level < 10

[Architecture] WSO2 Carbon Kernel 5.1.0-M3 Released

2016-04-03 Thread Niranjan Karunanandham
*WSO2 Carbon Kernel 5.1.0-M3 Released* The Carbon team is pleased to announce the release of Carbon Kernel 5.1.0-M3. It is now available to download from here . *Improvements and Bug fixes* https://wso2.org/jira/issues/?filter=13010 *

Re: [Architecture] Fwd: [PC] [Analytics] Process Variable Analysis Support

2016-04-03 Thread Chathura Ekanayake
As a part of this work, we have to show analytics results within process center, as it is the main place of user interaction in the BPM platform. Therefore, we have to look into ways of integrating necessary dashboard features into PC so that relevant dashboards can be showed along with other proce