----- Original message -----
From: Sheetal Sharma <sheetal_sharma@...>
To: Matthew White <whitemat@...>, "lichunshen84@..." <lichunshen84@...>
Cc: "fabric@..." <fabric@...>, "sravanrekandar@..." <sravanrekandar@...>
Subject: RE: [Hyperledger Fabric] DOCS: Where is the source code of PaperNet #fabric
Date: Tue, Nov 13, 2018 4:00 AM
 

Hi Matthew,

 

Could you please share the meeting details for playback session?

 

Regards,

Sheetal

 

From: fabric@... <fabric@...> On Behalf Of Matthew White
Sent: Friday, November 09, 2018 2:37 PM
To: lichunshen84@...
Cc: fabric@...; sravanrekandar@...
Subject: Re: [Hyperledger Fabric] DOCS: Where is the source code of PaperNet #fabric

 

Hi Don,  All very useful points thank you. 

 

The REST Server from Composer is a useful tool; feedback is certainly that there is a requirement for something akin to that in the Fabric space.

 

I would suggest you take a look at the new programming work that is ongoing - especially with regards the metadata on the contract API. (See FAB 12071, 12609 and 10741).. there will be a playback next week btw.

 

As to install and instantiate I can appreciate your points here; only end of last week I raised a JIRA on improving the error reporting when developing chaincode. 

 

 

Regards, Matthew.

---

Matthew B White  IBM Blockchain Solutions Architect

 

Email me at WHITEMAT@...

Find me on StackOverflow, and generally at  calanais.me.uk

 

Note: restricted availability for meetings 14:30 to 17:00 UK Tuesday 

IBM United Kingdom Limited, Hursley Park, Winchester, Hampshire, SO21 2JN

---

"The wrong answers are the ones you go looking for when the right answers stare you in the face"
 

 

 

----- Original message -----
From: "Don Li" <lichunshen84@...>
Sent by: fabric@...
To: whitemat@...
Cc: sravanrekandar@..., fabric <fabric@...>
Subject: Re: [Hyperledger Fabric] DOCS: Where is the source code of PaperNet #fabric
Date: Fri, Nov 9, 2018 1:22 AM
 

Talking about documentation and fabric-samples.

 

Following is my wish list:

 

1) Enhance the functionality of the REST api server that comes with the "balance-transfer" sample app.  Currently, you can call it for, of course, the "balance-transfer" sample app and the "fabcar" sample app.  It should be able to support call for all chaincode for basic/essential workflow such as adding data and their retrieval ( without lots of business rules and/or data integration such as oracles...).  I heard from an IBM engineer working on Fabric that IBM is going to beef up REST api server on Fabric side ( vs. Composer ) over two month ago, not sure where it is now.
 

2) Better support or enhancement for chaincode's "install" and "instantiate".  We know there are at least three ways to install and instantiate chaincode.

At CLI command prompt level, if you are able to install a chaincode via CLI you should be able to instantiate the installed chaincode unless "instantiate" command misses required parameter(s) or with incorrect values.

Same should be true for install and instantiate at http or https call via REST api server level.

Btw, error code improvement would also be in order.  Error like "rpc error, code = Unavailable" does not suffice to help with debugging.

Some expectation is if you are able to install a chaincode they you should be able to instantiate it;

and if you're able to install and instantiate chaincode you should be able to invoke it;

and if you're able to invoke it you should be able to query it.

Not sure if IBM or any individual has paid attention, "install" and "instantiate", especially for "instantiate" there seems an over-sized questions/issues reporting.

Rumor has it that Fabric 1.4.0 would address them well, but Fabric 1.4.0 wouldn't be available until end of December, almost two more months to go.

 

Thanks.

(Don) Chunshen Li

 

 

On Thu, Nov 8, 2018 at 4:19 AM Matthew White <whitemat@...> wrote:

Hello,

 

Thanks for pointing that out... the documentation there is a bit ahead of the sample code being pushed out. 

It should be available very soon.

 

 

Regards, Matthew.

---

Matthew B White  IBM Blockchain Solutions Architect

 

Email me at WHITEMAT@...

Find me on StackOverflow, and generally at  calanais.me.uk

 

Note: restricted availability for meetings 14:30 to 17:00 UK Tuesday 

IBM United Kingdom Limited, Hursley Park, Winchester, Hampshire, SO21 2JN

---

"The wrong answers are the ones you go looking for when the right answers stare you in the face"
 

 

 

----- Original message -----
From: "sravan kumar" <sravanrekandar@...>
Sent by: fabric@...
To: fabric@...
Cc:
Subject: [Hyperledger Fabric] DOCS: Where is the source code of PaperNet #fabric
Date: Thu, Nov 8, 2018 9:13 AM
 
I am going through the documentation: https://hyperledger-fabric.readthedocs.io/en/latest/developapps/smartcontract.html
This doc mentions about a papercontract.js which is part of PaperNet code.
I could not find the source code. fabric-samples(https://github.com/hyperledger/fabric-samples/) does not have the PaperNet

Can some one help me
Thanks

 

Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU
 

 

 

 

Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

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