| Re: [milo-dev] Eclipse Milo OPC UA Pub/Sub protocol |
_______________________________________________Thats correct.So if I understand correctly, you implemented a client that can connect to OPC UA server using either OPC UA binary or OPC UA Rest and pipe that to Kafka?You can make specific or wildcard subscriptions to any OPC UA Server using the OPC UA binary protocol and push data into Kafka topics.You can use it as a Kafka Source Connector or as a “Source” Application in Spring Data Flow for building and managing data pipelines.My question was more towards the OPC UA Pub/Sub protocol and the possibility of using this with Eclipse Milo!I just answered because of this …On Tue, May 28, 2019 at 7:18 AM Cihad Güzel <cihadgzl@xxxxxxxxx> wrote:Hi,I always wondered and not figured it out why there is no OPC Vendor support Kafka instead of MQTT or AMQP.On 28. May 2019, at 18:56, Joe San <codeintheopen@xxxxxxxxx> wrote:Hi Baris,So if I understand correctly, you implemented a client that can connect to OPC UA server using either OPC UA binary or OPC UA Rest and pipe that to Kafka?My question was more towards the OPC UA Pub/Sub protocol and the possibility of using this with Eclipse Milo!_______________________________________________On Tue, May 28, 2019 at 5:36 PM Baris Ayaz <baris.ayaz@xxxxxxxxxxxxxx> wrote:Hi,_______________________________________________we’ve developed an OPC UA Connector/Client for our Data Streaming Plattform - sourcewerk Stream (see https://sourcewerk.de/en/stream/) which has Apache Kafka as the messaging layer. The OPC UA Connector/Client is based on Milo 0.3.If someone is interested to push OPC UA data subscription data into Kafka….get in touch with us.On 28. May 2019, at 16:39, Sumit Aggarwal <sumit.kaggarwal@xxxxxxxxx> wrote:Primary reason as I understand- MQTT very light weight protocol perfect for devices with low resources._______________________________________________I have done a POC on this where devices sends message to AWS MQTT and I decode and send to Kafka in canonical form.Sent from my iPhoneHi Kevin,Of course I can. I just try to understand why Mqtt and Amqp.It makes sense if they are part of the specification.28 May 2019 Sal 17:26 tarihinde Kevin Herron <kevinherron@xxxxxxxxx> şunu yazdı:Kafka is not part of the OPC UA spec.There's nothing stopping you from building your own OPC UA client that collects data and publishes it via Kafka._______________________________________________On Tue, May 28, 2019 at 7:18 AM Cihad Güzel <cihadgzl@xxxxxxxxx> wrote:Hi,I always wondered and not figured it out why there is no OPC Vendor support Kafka instead of MQTT or AMQP.I think, Kafka is so important other than because at the end, every company must process these data and Kafka is the best for storing, messaging and integration to other big data tools.Can anyone have any idea why it is like that?_______________________________________________Kevin Herron <kevinherron@xxxxxxxxx>, 28 May 2019 Sal, 17:08 tarihinde şunu yazdı:> Is there any plans to get Milo upgraded to OPC UA 1.04 spec? Is this much of an effort?It's a huge effort that I'm planning for version 2.0 of Milo.Right now I'm focused on version 1.0 implementing OPC UA 1.03_______________________________________________On Tue, May 28, 2019 at 6:14 AM Joe San <codeintheopen@xxxxxxxxx> wrote:Is there any plans to get Milo upgraded to OPC UA 1.04 spec? Is this much of an effort?_______________________________________________On Tue, May 28, 2019 at 1:28 PM Kevin Herron <kevinherron@xxxxxxxxx> wrote:No, PubSub support is not going to happen for a while. It requires OPC UA 1.04 and Milo is currently 1.03.
> On May 28, 2019, at 02:41, Joe San <codeintheopen@xxxxxxxxx> wrote:
>
> Is the current latest release version of the Eclipse Milo support the OC UA Pub / Sub protocol?
>
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