VRE IG case statement

Hi Helen and Keith,
I won’t be able to make it to Barcelona and it is difficult to regularly attend the RDA meetings. I believe Jarek Nabrzyski will be able to attend Barcelona to represent science gateways, and of course Sandra Gesing is the US co-chair to the proposed IG (and is heavily involved in our new Science Gateways Community Institute). We are interested in watching the progress of the development of specifications. One way we have seen interoperability across gateways is through the use of APIs. This has been quite successful for many gateways.
Nancy
From: <***@***.***-groups.org> on behalf of HelenGlaves <***@***.***>
Date: Wednesday, March 29, 2017 at 6:07 AM
To: "'***@***.***-groups.org'" <***@***.***-groups.org>
Subject: [vre_ig] VRE IG case statement
Dear VRE IG members
The draft case statement for the VRE IG has been posted on the RDA portal https://www.rd-alliance.org/group/virtual-research-environment-ig-vre-ig... and is also attached to this e-mail.
This document will be discussed during the VRE IG session at the forthcoming 9th RDA Plenary in Barcelona with the intention of finalising the case statement in readiness for submission to the RDA Secretariat for the endorsement of this group. I invite you to review this document in advance of the VRE IG meeting and either provide comments (especially those who will not be in Barcelona) or be prepared to comment during the relevant agenda item.
Kind regards
Helen
________________________________
This message (and any attachments) is for the recipient only. NERC is subject to the Freedom of Information Act 2000 and the contents of this email and any reply you make may be disclosed by NERC unless it is exempt from release under the Act. Any material supplied to NERC may be stored in an electronic records management system.
________________________________

Nancy –
Many thanks for this. I hope Jarek (and Sandra) can participate actively in the discussions.
The use of APIs is indeed a good mechanism, especially linked with web services. The problems I have observed are the number of parameters required to be passed across the API, especially if trying to ensure trust/security/privacy and performance aspects.
Best
Keith
--------------------------------------------------------------------------------
Keith G Jeffery Consultants
Prof Keith G Jeffery
E: ***@***.***
T: +44 7768 446088
S: keithgjeffery
Past President ERCIM www.ercim.eu (***@***.***)
Past President euroCRIS www.eurocris.org
Past Vice President VLDB www.vldb.org
Fellow (CITP, CEng) BCS www.bcs.org
Co-chair RDA MIG https://rd-alliance.org/internal-groups/metadata-ig.html
Co-chair RDA MSDWG https://rd-alliance.org/working-groups/metadata-standards-directory-work...
Co-chair RDA DICIG https://rd-alliance.org/internal-groups/data-context-ig.html
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- Show quoted text -From: wilkinsn=***@***.***-groups.org [mailto:***@***.***-groups.org] On Behalf Of wilkinsn
Sent: 06 April 2017 01:21
To: HelenGlaves <***@***.***>; '***@***.***-groups.org' <***@***.***-groups.org>
Subject: Re: [vre_ig] VRE IG case statement
Hi Helen and Keith,
I won’t be able to make it to Barcelona and it is difficult to regularly attend the RDA meetings. I believe Jarek Nabrzyski will be able to attend Barcelona to represent science gateways, and of course Sandra Gesing is the US co-chair to the proposed IG (and is heavily involved in our new Science Gateways Community Institute). We are interested in watching the progress of the development of specifications. One way we have seen interoperability across gateways is through the use of APIs. This has been quite successful for many gateways.
Nancy
From: <***@***.***-groups.org> on behalf of HelenGlaves <***@***.***>
Date: Wednesday, March 29, 2017 at 6:07 AM
To: "'***@***.***-groups.org'" <***@***.***-groups.org>
Subject: [vre_ig] VRE IG case statement
Dear VRE IG members
The draft case statement for the VRE IG has been posted on the RDA portal https://www.rd-alliance.org/group/virtual-research-environment-ig-vre-ig... and is also attached to this e-mail.
This document will be discussed during the VRE IG session at the forthcoming 9th RDA Plenary in Barcelona with the intention of finalising the case statement in readiness for submission to the RDA Secretariat for the endorsement of this group. I invite you to review this document in advance of the VRE IG meeting and either provide comments (especially those who will not be in Barcelona) or be prepared to comment during the relevant agenda item.
Kind regards
Helen
________________________________
This message (and any attachments) is for the recipient only. NERC is subject to the Freedom of Information Act 2000 and the contents of this email and any reply you make may be disclosed by NERC unless it is exempt from release under the Act. Any material supplied to NERC may be stored in an electronic records management system.
________________________________

Microservices style i.e., small, independently deployable perfectly formed services that do only one single (small) functional thing can help mitigate that problem.
Taking an ‘engineering view’ of them towards provides us with a technology-independent specification of what those APIs and services are while taking a ‘technology view’ tells us to implement them as RESTful or some such. I think it’s important to maintain the separation and independence between those two views, and to try initially to define such APIs logically only.
Kind regards
--
Alex
Alex Hardisty Alex Hardisty
Director of Informatics Projects Cyfarwyddwr y Prosiect Gwybodeg
School of Computer Science and Informatics Yr Ysgol Cyfrifiadureg a Gwybodeg
Cardiff University, Queens Buildings Prifysgol Caerdydd, Adeiladau’r Frenhines
5, The Parade, Cardiff CF24 3AA 5, The Parade, Caerdydd CF24 3AA
United Kingdom Y Deyrnas Unedig
tel: +44 (0)29 2087 4861 ffôn : +44 (0)29 2087 4861
email: ***@***.*** ebost: ***@***.***
skype: alex.hardisty skype: alex.hardisty
orcid id: orcid.org/0000-0002-0767-4310
regards
- Show quoted text -From: keith.jeffery=***@***.***-groups.org [mailto:***@***.***-groups.org] On Behalf Of ***@***.***
Sent: 06 April 2017 09:06
To: wilkinsn <***@***.***>; HelenGlaves <***@***.***>; '***@***.***-groups.org' <***@***.***-groups.org>
Subject: Re: [vre_ig] VRE IG case statement
Nancy –
Many thanks for this. I hope Jarek (and Sandra) can participate actively in the discussions.
The use of APIs is indeed a good mechanism, especially linked with web services. The problems I have observed are the number of parameters required to be passed across the API, especially if trying to ensure trust/security/privacy and performance aspects.
Best
Keith
--------------------------------------------------------------------------------
Keith G Jeffery Consultants
Prof Keith G Jeffery
E: ***@***.***
T: +44 7768 446088
S: keithgjeffery
Past President ERCIM www.ercim.eu (***@***.***)
Past President euroCRIS www.eurocris.org
Past Vice President VLDB www.vldb.org
Fellow (CITP, CEng) BCS www.bcs.org
Co-chair RDA MIG https://rd-alliance.org/internal-groups/metadata-ig.html
Co-chair RDA MSDWG https://rd-alliance.org/working-groups/metadata-standards-directory-work...
Co-chair RDA DICIG https://rd-alliance.org/internal-groups/data-context-ig.html
----------------------------------------------------------------------------------------------------------------------------------
The contents of this email are sent in confidence for the use of the
intended recipient only. If you are not one of the intended
recipients do not take action on it or show it to anyone else, but
return this email to the sender and delete your copy of it.
----------------------------------------------------------------------------------------------------------------------------------
From: wilkinsn=***@***.***-groups.org [mailto:***@***.***-groups.org] On Behalf Of wilkinsn
Sent: 06 April 2017 01:21
To: HelenGlaves <***@***.***>; '***@***.***-groups.org' <***@***.***-groups.org>
Subject: Re: [vre_ig] VRE IG case statement
Hi Helen and Keith,
I won’t be able to make it to Barcelona and it is difficult to regularly attend the RDA meetings. I believe Jarek Nabrzyski will be able to attend Barcelona to represent science gateways, and of course Sandra Gesing is the US co-chair to the proposed IG (and is heavily involved in our new Science Gateways Community Institute). We are interested in watching the progress of the development of specifications. One way we have seen interoperability across gateways is through the use of APIs. This has been quite successful for many gateways.
Nancy
From: <***@***.***-groups.org> on behalf of HelenGlaves <***@***.***>
Date: Wednesday, March 29, 2017 at 6:07 AM
To: "'***@***.***-groups.org'" <***@***.***-groups.org>
Subject: [vre_ig] VRE IG case statement
Dear VRE IG members
The draft case statement for the VRE IG has been posted on the RDA portal https://www.rd-alliance.org/group/virtual-research-environment-ig-vre-ig... and is also attached to this e-mail.
This document will be discussed during the VRE IG session at the forthcoming 9th RDA Plenary in Barcelona with the intention of finalising the case statement in readiness for submission to the RDA Secretariat for the endorsement of this group. I invite you to review this document in advance of the VRE IG meeting and either provide comments (especially those who will not be in Barcelona) or be prepared to comment during the relevant agenda item.
Kind regards
Helen
________________________________
This message (and any attachments) is for the recipient only. NERC is subject to the Freedom of Information Act 2000 and the contents of this email and any reply you make may be disclosed by NERC unless it is exempt from release under the Act. Any material supplied to NERC may be stored in an electronic records management system.
________________________________
Microservices style i.e., small, independently deployable perfectly formed services that do only one single (small) functional thing can help mitigate that problem.
Taking an ‘engineering view’ of them towards provides us with a technology-independent specification of what those APIs and services are while taking a ‘technology view’ tells us to implement them as RESTful or some such. I think it’s important to maintain the separation and independence between those two views, and to try initially to define such APIs logically only.
Kind regards
--
Alex
Alex Hardisty Alex Hardisty
Director of Informatics Projects Cyfarwyddwr y Prosiect Gwybodeg
School of Computer Science and Informatics Yr Ysgol Cyfrifiadureg a Gwybodeg
Cardiff University, Queens Buildings Prifysgol Caerdydd, Adeiladau’r Frenhines
5, The Parade, Cardiff CF24 3AA 5, The Parade, Caerdydd CF24 3AA
United Kingdom Y Deyrnas Unedig
tel: +44 (0)29 2087 4861 ffôn : +44 (0)29 2087 4861
email: ***@***.*** ebost: ***@***.***
skype: alex.hardisty skype: alex.hardisty
orcid id: orcid.org/0000-0002-0767-4310
regards
From: keith.jeffery=***@***.***-groups.org [mailto:***@***.***-groups.org] On Behalf Of ***@***.***
Sent: 06 April 2017 09:06
To: wilkinsn <***@***.***>; HelenGlaves <***@***.***>; '***@***.***-groups.org' <***@***.***-groups.org>
Subject: Re: [vre_ig] VRE IG case statement
Nancy –
Many thanks for this. I hope Jarek (and Sandra) can participate actively in the discussions.
The use of APIs is indeed a good mechanism, especially linked with web services. The problems I have observed are the number of parameters required to be passed across the API, especially if trying to ensure trust/security/privacy and performance aspects.
Best
Keith
--------------------------------------------------------------------------------
Keith G Jeffery Consultants
Prof Keith G Jeffery
E: ***@***.***
T: +44 7768 446088
S: keithgjeffery
Past President ERCIM www.ercim.eu (***@***.***)
Past President euroCRIS www.eurocris.org
Past Vice President VLDB www.vldb.org
Fellow (CITP, CEng) BCS www.bcs.org
Co-chair RDA MIG https://rd-alliance.org/internal-groups/metadata-ig.html
Co-chair RDA MSDWG https://rd-alliance.org/working-groups/metadata-standards-directory-work...
Co-chair RDA DICIG https://rd-alliance.org/internal-groups/data-context-ig.html
----------------------------------------------------------------------------------------------------------------------------------
The contents of this email are sent in confidence for the use of the
intended recipient only. If you are not one of the intended
recipients do not take action on it or show it to anyone else, but
return this email to the sender and delete your copy of it.
----------------------------------------------------------------------------------------------------------------------------------
- Show quoted text -From: wilkinsn=***@***.***-groups.org [mailto:***@***.***-groups.org] On Behalf Of wilkinsn
Sent: 06 April 2017 01:21
To: HelenGlaves <***@***.***>; '***@***.***-groups.org' <***@***.***-groups.org>
Subject: Re: [vre_ig] VRE IG case statement
Hi Helen and Keith,
I won’t be able to make it to Barcelona and it is difficult to regularly attend the RDA meetings. I believe Jarek Nabrzyski will be able to attend Barcelona to represent science gateways, and of course Sandra Gesing is the US co-chair to the proposed IG (and is heavily involved in our new Science Gateways Community Institute). We are interested in watching the progress of the development of specifications. One way we have seen interoperability across gateways is through the use of APIs. This has been quite successful for many gateways.
Nancy
From: <***@***.***-groups.org> on behalf of HelenGlaves <***@***.***>
Date: Wednesday, March 29, 2017 at 6:07 AM
To: "'***@***.***-groups.org'" <***@***.***-groups.org>
Subject: [vre_ig] VRE IG case statement
Dear VRE IG members
The draft case statement for the VRE IG has been posted on the RDA portal https://www.rd-alliance.org/group/virtual-research-environment-ig-vre-ig... and is also attached to this e-mail.
This document will be discussed during the VRE IG session at the forthcoming 9th RDA Plenary in Barcelona with the intention of finalising the case statement in readiness for submission to the RDA Secretariat for the endorsement of this group. I invite you to review this document in advance of the VRE IG meeting and either provide comments (especially those who will not be in Barcelona) or be prepared to comment during the relevant agenda item.
Kind regards
Helen
________________________________
This message (and any attachments) is for the recipient only. NERC is subject to the Freedom of Information Act 2000 and the contents of this email and any reply you make may be disclosed by NERC unless it is exempt from release under the Act. Any material supplied to NERC may be stored in an electronic records management system.
________________________________