activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From marta_rn <mrodrig...@agnitio.es>
Subject Re: TextMessage vs ByteMessage
Date Thu, 12 Jun 2008 14:19:43 GMT

First of all, thanks, Rob!!

I want to send text messages, and there is a big possibility that the size
of the message will be more than 2 GB.

I'm afraid I'm a bit confused with this:

>>OpenWire supports up to a theoretical  2GB limit for a TextMessage

and this:

>>The theoretical limit for all messages is 2GB - but the reality is  
that if you want to send large messages (say 1mb or bigger) - you're  
best using a Blob message


So... if I create a TextMessage with, let's say, 5 MB, it would crash? Have
Blob Messages any peculiarity? Why exactly should I use them?

Thanks again, 

Best regards

Marta 


rajdavies wrote:
> 
> The theoretical limit for all messages is 2GB - but the reality is  
> that if you want to send large messages (say 1mb or bigger) - you're  
> best using a Blob message
> 
> cheers,
> 
> Rob
> On 12 Jun 2008, at 10:57, marta_rn wrote:
> 
>>
>> Thanks Rob!!
>>
>> So, if I wanted to send a bigger TextMessage, what could I do? Is  
>> there any
>> way to increase that size? Should I use, for example, a BlobMessage or
>> something like that? Which are the limits of each type of message?
>>
>> Thanks again!!!!
>>
>> Marta :-)
>>
>>
>> rajdavies wrote:
>>>
>>> OpenWire supports up to a theoretical  2GB limit for a TextMessage
>>>
>>> cheers,
>>>
>>> Rob
>>>
>>>
>>> On 12 Jun 2008, at 10:34, marta_rn wrote:
>>>
>>>>
>>>> Hello all,
>>>>
>>>> I would like to know which is the maximum length of a TextMessage.
>>>> Is there
>>>> a limit?
>>>>
>>>> Thanks in advance,
>>>>
>>>> Marta
>>>>
>>>>
>>>> rajdavies wrote:
>>>>>
>>>>>
>>>>> On 17 Apr 2008, at 22:08, Rukus520 wrote:
>>>>>
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> Let's say I'm sending data in the form of xml. The data being sent
>>>>>> is big
>>>>>> but certainly not large enough to warrant the use of BlobMessages.
>>>>>>
>>>>>> Which of the following approaches would be better for performance,
>>>>>> and why:
>>>>>> - Send the xml as TextMessages.
>>>>>> - Convert the xml to bytes, and then send the bytes as  
>>>>>> ByteMessages.
>>>>>>
>>>>>> Perhaps my underlying question is, "Does ActiveMQ's implementation
>>>>>> of
>>>>>> TextMessages optimize the transmission of TextMessages by
>>>>>> compressing the
>>>>>> content somehow?"
>>>>>>
>>>>>>
>>>>>> Thanks in advance! Thank you Rob for the quick reply last time  
>>>>>> too!
>>>>>> -- 
>>>>>> View this message in context:
>>>>>> http://www.nabble.com/TextMessage-vs-ByteMessage-tp16755490s2354p16755490.html
>>>>>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>>>>>
>>>>>
>>>>>
>>>>> I'd use TextMessage - ActiveMQ converts the text into a binary  
>>>>> format
>>>>> to transfer on-the-wire anyway
>>>>> If you'd like compression to be used - you need to enable the
>>>>> useCompression property on your ActiveMQConnectionFactory
>>>>>
>>>>>
>>>>> cheers,
>>>>>
>>>>> Rob
>>>>>
>>>>> http://open.iona.com/ -Enterprise Open Integration
>>>>> http://rajdavies.blogspot.com/
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>> -- 
>>>> View this message in context:
>>>> http://www.nabble.com/TextMessage-vs-ByteMessage-vs-StreamMessage-tp16755490p17796035.html
>>>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>>>
>>>
>>>
>>>
>>
>> -- 
>> View this message in context:
>> http://www.nabble.com/TextMessage-vs-ByteMessage-vs-StreamMessage-tp16755490p17796419.html
>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>
> 
> 
> 

-- 
View this message in context: http://www.nabble.com/TextMessage-vs-ByteMessage-vs-StreamMessage-tp16755490p17801132.html
Sent from the ActiveMQ - User mailing list archive at Nabble.com.


Mime
View raw message