[zeromq-dev] Jyre Zyre

techbird techbird at birdsoft.co.uk
Mon Apr 21 10:28:40 CEST 2014


I'll update the Java code base to use a java.util.UUID for the identity 
- thanks Pieter.

On 20/04/14 23:05, Pieter Hintjens wrote:
> The correct representation is binary.
>
> On Sun, Apr 20, 2014 at 8:52 PM, techbird <techbird at birdsoft.co.uk> wrote:
>> Hello Pieter.
>>
>> Could you provide some direction.  After making the protocol changes - Jyre
>> and Zyre clients time out.  I've work this through and discovered that...
>>
>> Jyre uses a string for the sender identity UUID, and Zyre uses a binary
>> representation. This prevents the UUID from being un-marshalled correctly.
>> And the peers timeout.
>>
>> Which is preferred binary or string representation for the peer's UUID?
>>
>>
>>
>> On 19/04/14 20:24, techbird wrote:
>>
>> Hiya Pieter.
>>
>> thank you - I've started taking a look, made a little progress updating the
>> protocol.
>>
>> Problem is I've had to stop to make supper, fillet a large salmon, and now I
>> have an hour back on the computer (with a glass of wine).
>>
>> Got the Jyre talking to Zyre now... sorted out the differences String vs
>> lString etc.  Zyre is timing out now, so I'll read further and see what's
>> what! :)
>>
>> Thank you, by the way I do code 'C', Python and Java ... but it's nolonger
>> my day job so I am not as quick as some.
>>
>> On 19/04/14 19:25, Pieter Hintjens wrote:
>>
>> techbird, if you make a start and come back with issues you hit, we'll help
>> you.
>>
>> On Sat, Apr 19, 2014 at 4:10 PM, techbird <techbird at birdsoft.co.uk> wrote:
>>
>> Hiya Pieter.
>>
>> Of course you're right. - better to work in the present.  The other option
>> is to write my consumer using Pyre, but  my other components live in
>> Camel/Karaf.  So maybe it makes sense for me to stay in the world of Java.
>>
>> I guess a lack of knowledge and time makes me apprehensive.  Pushing that
>> aside - I'll start looking at the code.
>>
>> Thank you Pieter :)
>>
>>
>> Like everyone else my problems are a lo
>>
>>
>> On 19/04/14 13:18, Pieter Hintjens wrote:
>>
>> My advice would be to take the latest ZRE protocol spec (RFC 36) and
>> upgrade Jyre to work with that. It'll teach you quite a lot about the
>> details and it's easy to test against Zyre. Otherwise you check out an
>> older version of Zyre from github, from the moment we forked off Jyre.
>>
>> The stacks are fun... I'm using Zyre in some projects and it does make
>> life simple.
>>
>> -Pieter
>>
>> On Sat, Apr 19, 2014 at 1:08 PM, techbird <techbird at birdsoft.co.uk> wrote:
>>
>> Thank you kindly for your support yesterday.
>>
>> "Jyre should talk to Zyre and implement the same functionality (it will need
>> some updates since Zyre has evolved a little)"
>>
>> I gave it a go.  Zyre protocols have evolved away from the trunk Jyre - but
>> independently both C and Java implementations work.  As the protocols,
>> beacon ports etc are different Jyre clients do not communicate with trunk
>> zyre and visa-vera.
>>
>> Is there a earlier version of Zyre I could use which is compatible with
>> trunk Jyre?  I would like to write a 'producer' in C, and competing
>> consumer(s) in Java.
>>
>> As an aside - I am only 2 days into 0MQ, and -  my jaw is dropping - this
>> project is amazing.  Thank you so much for so much wisdom translated into an
>> incredible set of integration stacks.
>>
>> Kind regards.
>>
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