Is [corda connect] already released?
Although I could see the documentation of Corda, I could not find the description when I looked at the tutorial.
If it is released, please tell me the location of the document or tutorial.
Not yet, it will be soon, later on in the year. R3 will keep you posted with progress.
Related
I am provided with Corda Enterprise artifacts to test our solution against it. We don't yet have a enterprise support, this is still a non tech work in a process, so I am asking here a tech question:
After downloading all the developer pack artifacts from Corda Enterprise 4.5 and putting them in my local maven repository I continue to get the following error Could not resolve com.r3.libs:r3-libs-obfuscator:1.0.
I spent many hours trying to find a solution but I could not find even a clue about this particular jar file. There is nothing at all related to it in the Internet.
I searched the slack channel of Corda and there are at least 5 people facing the same issue that I do, but nobody seems to have found the solution to this. Some people tell that his can be related to corda-tools-config-obfuscator-4.5-GA.jar somehow, but I don't think so, as this jar is right there in my repository and anyways the name and the package of the missing jar is different.
The only way to build cordapp was to exclude this dependency from any Corda dependency that relays on this one. One of such a dependency is corda-node btw, but this seems to be a wrong solution as I exclude a transient dependency from artifacts that I don't own, and I have no clue on when this excluded package might be needed to corda-node dependency and how exactly will it fail in absence of this one.
So please can someone from Corda Enterprise team give us a hint on what this jar is and where can we find it. I have a feeling that someone just forgot to put it in the developer pack of Corda Enterprise artifacts...
It looks like it is a missing dev pack library issue, basically.
The de-obfuscation code is now common across CENM and Corda and is hence a separate library.
You can find them here: https://software.r3.com/artifactory/webapp/#/artifacts/browse/tree/General/r3-tools-dev/com/r3/libs/r3-libs-obfuscator/1.0-SNAPSHOT/r3-libs-obfuscator-1.0-20200409.080322-2.jar
You might need to contact your account manager to get it if you currently don't have access to it.
We have seen flyway framework for database migration. It is pretty wonderful. In our project, we are using GuassDB as database which flyway not support yet. Could you please let me kown how to make it work or will GuassDB be supported in future ? Thank you!
There are a few examples if you go through http://github.com/flyway/flyway/pulls - and if you don't mind waiting a day or so we will be adding more detailed instructions to the Flyway website with the 6.2 release. You will be able to find it here:
https://flywaydb.org/documentation/contribute/contributingDatabaseSupport
We generally check DB-Engines ranking to get a feel for the level of support for each database platform before we commit to supporting it, as well as an ability to run our test suite against it.
I have in fact couple question regarding that library, hopefully anyone to answer avoiding create separated topics. If that's not the place to ask let me know where please. Nevertheless i think your answer find other people to get knowledge as well because saw lot of confusions on internet regarding that staff.
Q's:
I see that current SignalR version is 2.2.3 however i cannot find any relase notes for that - only for 2.2.2, does somebody knows why?
Is there any risk updating from 2.2.1 to 2.2.3? I have such big appliation in my current version would all work as it was or is there
anything that has to be changed migrating to most recent version?
Is there any diffrence with SignalR, SignalR2 and SignalR ASP.NET? I am bit confused
Is SignalR also permitted to be developed in commercial use or do i need any specific license?
I've found lot of samples based on signalR howeever could you provide most up to date sample showing all recent feature from current
release.
Last question: Is there any significant change comparing version 2.2.1 and 2.2.3 especially related to async usage or it's more like almost the same creating server/client apps?
On this page i see nice tutorial how to use signalr, however is this page official always updating to the current signalr release?https://www.asp.net/signalr . Aksing because saw also github page any others. If not could you direct me to correct one please.
Is this sample up to date regarding new features?
There was chat saple available JabR if recall, is there still a working link to this sample?
As far as i was able to create some chat i wonder how JabR stores chat conversations history in the way that every client whom joined chat could see conversation which was done when he was not connected. In other words how to make every new joiner to chat to see all conversations already in chat by other users is this possible in signalR engine itself?
Many thanks to whoever answer.
I'm trying to answer your questions.
Already mentioned, only a single fix.
It worked for my application, can't really tell if it works for yours. More infos regarding the 2.2.2 release: https://github.com/SignalR/SignalR/releases/tag/2.2.2
I'm not quite sure what you mean. But yes there were different versions of SignalR other the last years:
SignalR 1 (2012-2014)
SignalR 2 (2014-now | Current version: 2.2.3 | Github: https://github.com/SignalR/SignalR)
SignalR '3' (aka ASP.NET Core SignalR | Release: mid 2018 | Current pre version: 1.0.0-rc1-final | Github: https://github.com/aspnet/SignalR)
I guess, not that I'm aware of. See https://www.microsoft.com/web/webpi/eula/net_library_eula_ENU.htm (SignalR 2)
https://raw.githubusercontent.com/aspnet/Home/2.0.0/LICENSE.txt (SignalR 3)
Checkout the samples here: https://www.asp.net/signalr They all target SignalR 2 currently and will be updated as soon as ASP.NET Core 2.1 and SignalR '3' is released.
Don't know, I haven't changed anything in my code.
As already mentioned in 5., they will update the page as soon as ASP.NET Core 2.1 is released (see comment section in https://blogs.msdn.microsoft.com/webdev/2018/05/07/asp-net-core-2-1-0-rc1-now-available/ )
I guess?
Do you mean this one: https://learn.microsoft.com/en-us/aspnet/signalr/overview/getting-started/tutorial-getting-started-with-signalr ?
I'm not aware of a SignalR feature which stores messages. I think you have to implement this yourself.
I am not sure if this is a genuine question but I will try anyway.
The Kaa platform promises an open source IoT middle-ware apparently backed by a relatively large company. They suggest StackOverflow as the forum and place to ask about it, but for a few months basically no questions have been answered. Their older forum, also sounds kind of abandoned.
Does anyone have any idea why?
If not I would like to use this question/post to raise some awareness, discussion among enthusiasts, and hopefully hear the developers' voices.
I believe in an open source project it is always important to have some feeling about the state of the project, and the community behind it (which, as the company states on their website: should be vibrant) before committing some development/testing time. Kaa sounds as a great alternative for IoT projects. I would like to hear some of the opinions from other developers who are using Kaa about this issue.
Thanks!
pepgma, Mayur Patel,
Andrew Kokhanovskyi here, CTO at Kaa. First of all, please let me apologize for the lack of responses in public forums that you have experienced in the last few months. As you may know from our recent webinars, posts, etc., we are now working hard on the next version of the Kaa platform: codename "Banana Beach". It is because of the push to get the significantly improved version of Kaa to the early adopters that our engineering team has been having difficulties supporting all of the community requests lately.
Having said that, we truly appreciate your support of the Kaa open-source platform. As a token of gratitude, we would like to offer an invitation code: "AA-ADOPTER5" that you can use to register for the early access to Kaa BB here:
https://www.kaaproject.org/apply-for-early-access-to-kaa-1-0-banana-beach/
On our end, we will make sure that you will have a chance to be among the first ones to experience the new version of the Kaa platform.
--Andrew and the Kaa team
I'm implementing a blob store over Riak KV to make an experiment storing mail attachment. Riak CS seems over reaching for this goal.
I already have a prototype implemented in Python and many ideas to keep working on it. Today I stumbled upon luwak, which has a similar design, however much more complete and consistent with the Merkle tree metadata.
Is luwak abandoned in favor of Riak CS? Is it production ready?
Looks like it has been abandoned:
Hi all,
I wanted to take a moment and let the community-at-large know
that we are going to end-of-life the Luwak functionality in Riak, as
part of our 1.1 release in February. This simply means that the Luwak
repo on Github will not be actively developed/supported by Basho, or
included as a default Riak dependency. In keeping with our commitment
to Open Source, the code will still be available if someone else wants
to develop on it. You can also continue to use it with Riak if you are
willing to edit the deps and compile from source -- the Luwak README
will contain information on how to do this.
While the idea of Luwak
was interesting, we ultimately decided that it wasn’t the
architectural path we wanted to pursue for storing larger values in
Riak. If Luwak is a piece of your Riak deployment, we’d love to hear
from you and incorporate your feedback into future directions.
Please don’t hesitate to reach out to myself or Mark Phillips.
Thanks, D.
The last commit on the open-source project was a little over 3 years ago, and it's had an outstanding pull request open for 10 months (the comments on there are not encouraging either). So yeah, I'd say it's pretty dead.