Struggling to undersand Qpid C++ message store

[Aleksey Vorona <vo...@gmail.com>]

Dear all,

I am trying to configure the C++ broker with a message persistence
plugin and I can not find the documentation.

My current problem is that I see `make install` to place a lib at
/usr/local/lib/qpid/daemon/linearstore.so

and yet it fails:

$ qpidd --load-module linearstore.so
2017-11-03 15:04:07 [Broker] critical Unexpected error:
linearstore.so: cannot open shared object file: No such file or
directory: linearstore.so
(/media/data/source/qpid-cpp/src/qpid/sys/posix/Shlib.cpp:35)

I have tried to change the LDPATH but it did not seem to help.

I feel that I am missing a section in the documentation, as I can not
find any documentation on configuring message store with the C++
broker.

Could you help me, please?

-- Aleksey

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Re: Struggling to undersand Qpid C++ message store

[Aleksey Vorona <vo...@gmail.com>]

Thank you, that works.

I just verified it with --durable yes on both the queue and the
message and it survives the broker restart.

FYI, I am going to run a test with a 10K durable queues, all with
persistance and a configured RING size restriction. All the consumers
will be in the browsing mode. So that there will be more or less
constant on-disk size (all messages are of the same size as well).

If there are any persistence layer options which make sense in this
scenario, please let me know. I am new to qpid.

-- Aleksey

On 11/3/17, Steve Huston <sh...@riverace.com> wrote:
> Try:
>
> qpidd --load-module /usr/local/lib/qpid/daemon/linearstore.so
>
>> -----Original Message-----
>> From: Aleksey Vorona [mailto:voronaam@gmail.com]
>> Sent: Friday, November 03, 2017 6:06 PM
>> To: users@qpid.apache.org
>> Subject: Struggling to undersand Qpid C++ message store
>>
>> Dear all,
>>
>> I am trying to configure the C++ broker with a message persistence plugin
>> and I can not find the documentation.
>>
>> My current problem is that I see `make install` to place a lib at
>> /usr/local/lib/qpid/daemon/linearstore.so
>>
>> and yet it fails:
>>
>> $ qpidd --load-module linearstore.so
>> 2017-11-03 15:04:07 [Broker] critical Unexpected error:
>> linearstore.so: cannot open shared object file: No such file or
>> directory: linearstore.so
>> (/media/data/source/qpid-cpp/src/qpid/sys/posix/Shlib.cpp:35)
>>
>> I have tried to change the LDPATH but it did not seem to help.
>>
>> I feel that I am missing a section in the documentation, as I can not find
>> any
>> documentation on configuring message store with the C++ broker.
>>
>> Could you help me, please?
>>
>> -- Aleksey
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@qpid.apache.org For additional
>> commands, e-mail: users-help@qpid.apache.org
>
>

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RE: Struggling to undersand Qpid C++ message store

[Steve Huston <sh...@riverace.com>]

Try:

qpidd --load-module /usr/local/lib/qpid/daemon/linearstore.so

> -----Original Message-----
> From: Aleksey Vorona [mailto:voronaam@gmail.com]
> Sent: Friday, November 03, 2017 6:06 PM
> To: users@qpid.apache.org
> Subject: Struggling to undersand Qpid C++ message store
> 
> Dear all,
> 
> I am trying to configure the C++ broker with a message persistence plugin
> and I can not find the documentation.
> 
> My current problem is that I see `make install` to place a lib at
> /usr/local/lib/qpid/daemon/linearstore.so
> 
> and yet it fails:
> 
> $ qpidd --load-module linearstore.so
> 2017-11-03 15:04:07 [Broker] critical Unexpected error:
> linearstore.so: cannot open shared object file: No such file or
> directory: linearstore.so
> (/media/data/source/qpid-cpp/src/qpid/sys/posix/Shlib.cpp:35)
> 
> I have tried to change the LDPATH but it did not seem to help.
> 
> I feel that I am missing a section in the documentation, as I can not find any
> documentation on configuring message store with the C++ broker.
> 
> Could you help me, please?
> 
> -- Aleksey
> 
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> To unsubscribe, e-mail: users-unsubscribe@qpid.apache.org For additional
> commands, e-mail: users-help@qpid.apache.org