Jump to content
jeroenp

Is there a Delphi library that does AMQP 1.0?

Recommended Posts

Since not all Message Oriented Middleware does STOMP, I wonder if there is an AMQP 1.0 compatible Delphi library around, either open source or commercial.

 

A Google Search did not reveal many results, and the ones I found were kind of vague on the versions of AMQP that is implemented.

 

Any tips?

Share this post


Link to post
1 hour ago, Fesih ARSLAN said:

There is a paid library developed for this purpose. 

IpWorks-IoT

The component set has MQTT and AMQP support.

Thanks. Do you have any experience with it? If so, how well is their implementation?

I know that last question is hard to estimate, as I could not find AMQP test suites.

Share this post


Link to post

Unfortunately I have never used this component set. But the component manufacturer gives confidence with its experience.

Share this post


Link to post
2 hours ago, Markus Kinzler said:

From https://www.habarisoft.com/index.html#faq :

 

Quote

No, AMQP and MQTT are not supported. The library only supports the STOMP wire format.

 

1 hour ago, Frédéric said:

Hi,

 

kbmMW supports AMQP 0.9.1

http://www.components4developers.com/

 

 

The question asked specifically for 1.0, as 0.9.1 is a totally different protocol: https://www.rabbitmq.com/protocols.html

Quote

AMQP 1.0

Despite the name, AMQP 1.0 is a radically different protocol from AMQP 0-9-1 / 0-9 / 0-8, sharing essentially nothing at the wire level. AMQP 1.0 imposes far fewer semantic requirements; it is therefore easier to add support for AMQP 1.0 to existing brokers. The protocol is substantially more complex than AMQP 0-9-1, and there are fewer client implementations.

 

3 hours ago, toms said:

There's a 30-Day Fully-Functional Free Trial and some demos.

https://www.nsoftware.com/ipworks/iot/#prod-demos

Thanks. I will give that a try later on.

Share this post


Link to post

hi

 

in the github,there are two project for AMQP 0-9-1:

https://github.com/lgadina/comotobo

https://github.com/lgadina/rabbitmq-library

 

But if you want to use it in production,these codes need to be modifed more and more. 

 

 

Share this post


Link to post
On 11/14/2018 at 1:49 AM, jeroenp said:

Thanks. Do you have any experience with it? If so, how well is their implementation?

I know that last question is hard to estimate, as I could not find AMQP test suites.

I have nSoftware Red Carpet subscription and has used their AMQP component.   

 

Pros:

-  Very well documented APIs, and very good technical support.

 

Cons:

- Expensive

- No source code

  • Like 1

Share this post


Link to post

That last point would a major concern.  Source code is necessary for third party libs.

Are they wrapping some DLL or ActiveX class that is shared across the supported platforms?

Share this post


Link to post
On 7/21/2021 at 3:40 AM, Lars Fosdal said:

That last point would a major concern.  Source code is necessary for third party libs.

Are they wrapping some DLL or ActiveX class that is shared across the supported platforms?

Yes.  Indeed, the component just wraps DLL. 

 

For Delphi,  the DLL is embedded in DCU file as a resource and loaded during runtime in some "hacking" manner.  The final compiled exe looks as if does not depend on external DLL, except the DLL is actually embedded in the executable as resource.

Edited by wuwuxin

Share this post


Link to post
19 hours ago, wuwuxin said:

For Delphi,  the DLL is embedded in DCU file as a resource and loaded during runtime in some "hacking" manner.  The final compiled exe looks as if does not depend on external DLL, except the DLL is actually embedded in the executable as resource.

Antiviruses will be happy to thrill upon such apps 😉

Share this post


Link to post

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×