[zeromq-dev] Fwd: Re: zeromq-dev Digest, Vol 96, Issue 3

Tue Jan 5 19:02:34 CET 2016

Doron somech

Hi,

Please, can anyone reply to my question.

It's important thing to know to make big decision in our development model.

Thanks,
Vivek
---------- Forwarded message ----------
From: "vivek viek" <vieksmiles at gmail.com>
Date: Dec 4, 2015 12:08 AM
Subject: Re: zeromq-dev Digest, Vol 96, Issue 3
To: <zeromq-dev at lists.zeromq.org>
Cc:

Hi,
>
> I agree with you. In my case I'll receive thrice d same message. And our
> use case is at any condition we shouldn't receive duplicate message. I
> think I've to edit the code in titanic.java class but I'm not sure where to
> edit. Or I might be completely wrong. Can you please help me out in this..?
>
> Thanks,
> Vivek
> On Dec 3, 2015 4:30 PM, <zeromq-dev-request at lists.zeromq.org> wrote:
>
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>>
>> Today's Topics:
>>
>>    1. Re: Receiving duplicate messages in titanic pattern..?
>>       (Doron Somech)
>>    2. IPv6 link local address (Sathish_Yenna at Dell.com)
>>    3. Deployer access to zeromq.org on OSSRH repository (Jeremy Miller)
>>    4. Re: IPv6 link local address (Pieter Hintjens)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Wed, 2 Dec 2015 13:31:53 +0200
>> From: Doron Somech <somdoron at gmail.com>
>> Subject: Re: [zeromq-dev] Receiving duplicate messages in titanic
>>         pattern..?
>> To: ZeroMQ development list <zeromq-dev at lists.zeromq.org>
>> Message-ID:
>>         <CAB814uG232UM9Ag+ia7v4LbcGkP_cXYyN9N7f3tx382ydOY=
>> jA at mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> That is actually normal. Search the part in the guide about idempotency.
>> In
>> a nut shell, there are 3 levels of reliability:
>>
>> * Maximum once
>> * At least once
>> * Once
>>
>> Maximum once is the default of zeromq, you just send a message, it will be
>> delivered once at maximum.
>> Titanic is at least once, so it is guaranteed (almost) that the message
>> will be delivered, so it is ok you got it twice.
>> Once - complicated and have performance penalty, anyway read the guide
>> about idempotency.
>>
>>
>>
>> On Wed, Dec 2, 2015 at 12:06 PM, vivek viek <vieksmiles at gmail.com> wrote:
>>
>> > Hi,
>> >
>> >
>> >
>> > I'm working on zeromq titanic pattern using the link
>> > https://github.com/zeromq/jeromq3-x/tree/master/src/test/java/guide.
>> I've
>> > used mdbroker.java,mdworker.java,titanic,mdclient classes. I will start
>> > broker then titanic then worker sequencially and later I'll send some
>> > messages from client class. I will receive same no of messages as client
>> > sends.
>> >
>> >
>> >
>> > Now I will shutdown worker and i will send one message from client and I
>> > will restart worker, here i will receive duplicate messages(twice).
>> >
>> >
>> >
>> > Please help me I tried a lot by changes variable(retries) but still I
>> > receive duplicate messages..?why its behaving so.. Is there anything I'm
>> > doing wrong??
>> >
>> > _______________________________________________
>> > zeromq-dev mailing list
>> > zeromq-dev at lists.zeromq.org
>> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>> >
>> >
>> -------------- next part --------------
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>>
>> ------------------------------
>>
>> Message: 2
>> Date: Wed, 2 Dec 2015 22:09:13 +0000
>> From: <Sathish_Yenna at Dell.com>
>> Subject: [zeromq-dev] IPv6 link local address
>> To: <zeromq-dev at lists.zeromq.org>
>> Message-ID:
>>         <1c40552ca9e64051ab7a342c15abd21a at ausx13mpc110.AMER.DELL.COM>
>> Content-Type: text/plain; charset="us-ascii"
>>
>> Dear ZeroMQ developers,
>>
>> I have an application in development which uses ZeroMQ library to
>> communicate over IPv6 link local network. I have run into issues with IPv6
>> link local address handling in the ZeroMQ library (v4.1.2). The interface
>> name/index which is required for IPv6 link local addresses is not allowed
>> in the address passed to the library. So, I have come up with a patch that
>> accepts the interface name and handles the link local address properly.
>>
>> Please find the attached patch file (based on 4.1.2 version) for the
>> exact changes. The changes are limited to two files (tcp_address.cpp and
>> socket_base.cpp). I would like you to consider these changes, so ZeroMQ
>> will work for IPv6 link local addresses as well.
>>
>> Thanks,
>> Sathish Yenna
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>>
>> ------------------------------
>>
>> Message: 3
>> Date: Wed, 2 Dec 2015 22:23:44 +0000
>> From: Jeremy Miller <mjeremym at gmail.com>
>> Subject: [zeromq-dev] Deployer access to zeromq.org on OSSRH
>>         repository
>> To: zeromq-dev at lists.zeromq.org
>> Message-ID: <8C39E250-0326-43C9-ACCB-EA5931C642EF at gmail.com>
>> Content-Type: text/plain; charset=us-ascii
>>
>> Hi,
>>
>> I want to deploy an additional JAR into the zeromq.org group in Maven
>> central (using OSSRH as per jeromq).
>>
>> To do this, someone who already has deployer access need to add a comment
>> to the JIRA
>>
>> https://issues.sonatype.org/browse/OSSRH-19218
>>
>> regards
>> Jeremy
>>
>> ------------------------------
>>
>> Message: 4
>> Date: Thu, 3 Dec 2015 00:04:25 +0100
>> From: Pieter Hintjens <ph at imatix.com>
>> Subject: Re: [zeromq-dev] IPv6 link local address
>> To: ZeroMQ development list <zeromq-dev at lists.zeromq.org>
>> Message-ID:
>>         <
>> CADL5_sgbOpJct5nuZYfeWkPG71K-BAWwo3tNRimuod0XQwWkHQ at mail.gmail.com>
>> Content-Type: text/plain; charset=UTF-8
>>
>> Hi Sathish, thanks for the patch. We work with pull requests, see
>> http://zeromq.org/docs:contributing.
>>
>> So if you send this via a github pull request, we can merge and try it.
>> Thanks.
>>
>> -Pieter
>>
>> On Wed, Dec 2, 2015 at 11:09 PM,  <Sathish_Yenna at dell.com> wrote:
>> > Dear ZeroMQ developers,
>> >
>> >
>> >
>> > I have an application in development which uses ZeroMQ library to
>> > communicate over IPv6 link local network. I have run into issues with
>> IPv6
>> > link local address handling in the ZeroMQ library (v4.1.2). The
>> interface
>> > name/index which is required for IPv6 link local addresses is not
>> allowed in
>> > the address passed to the library. So, I have come up with a patch that
>> > accepts the interface name and handles the link local address properly.
>> >
>> >
>> >
>> > Please find the attached patch file (based on 4.1.2 version) for the
>> exact
>> > changes. The changes are limited to two files (tcp_address.cpp and
>> > socket_base.cpp). I would like you to consider these changes, so ZeroMQ
>> will
>> > work for IPv6 link local addresses as well.
>> >
>> >
>> >
>> > Thanks,
>> >
>> > Sathish Yenna
>> >
>> >
>> > _______________________________________________
>> > zeromq-dev mailing list
>> > zeromq-dev at lists.zeromq.org
>> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>> >
>>
>>
>> ------------------------------
>>
>> _______________________________________________
>> zeromq-dev mailing list
>> zeromq-dev at lists.zeromq.org
>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>>
>>
>> End of zeromq-dev Digest, Vol 96, Issue 3
>> *****************************************
>>
>
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