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Questions tagged [mom]

Message Oriented Middleware

Message-oriented middleware (MOM) is software or hardware infrastructure supporting sending and receiving messages between distributed systems.

MOM allows application modules to be distributed over heterogeneous platforms and reduces the complexity of developing applications that span multiple operating systems and network protocols. The middleware creates a distributed communications layer that insulates the application developer from the details of the various operating system and network interfaces. APIs that extend across diverse platforms and networks are typically provided by MOM.

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Message queueing with post-submit ordering guarantees

I have a use case where I have to use a queuing mechanism that makes sure messages are processed by a consumer ("workers") in order and one after another. I have used RabbitMQ in the past and it guarantees the order in which it has received the…
mitchkman
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Transactional consumption in RabbitMQ

I have been new in RabbitMQ yet. I need a MOM system for these purposes: A published message is consumed until my logic executed successfully. The broker doesn't have to remove the published message from the queue until my logic executed…
Sam
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Mom file creation (5 product limit)

Ok, I realize this is a very niche issue, but I'm hoping the process is straight forward enough... I'm tasked with creating a data file out of Customer/Order information. Problem is, the datafile has a 5 product max limit. Basically, I get my data,…
Gene R
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Calculation Space Inside Arbitrary Shape

I want to solve the Laplace equation with an integral equation (MoM) within an arbitrarily-shaped (known function) closed curve boundaries. We found the value of a point given the coordinate in the interior solution space according to the boundary…
isalpha
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Will gearman execute jobs in exactly the same order after the restart?

I use gearman as an interface between a C++ app and a PHP app. My jobs are order-dependent. With the in-memory queue they executed in the same order that they were added (by 1 worker certanly). I want to persist my queue. Will gearman execute jobs…
Antony Zh
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Is MOM systems a Space Base Architecture?

Is Message Oriented Middleware (such as JMS in JEE) a Space Base Architecture? If answer is false so what is different between a MOM systems and a Space base systems?
Sam
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Detect maintenance mode scom agent (aka MOM)

Is there a way programatically to find out if the SCOM agent is in Maintenance Mode.
imasud
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Lightweight Message Bus with broadcasting and routing capabilities?

I am trying to find the most light-weight message bus (queue?) that can handle the following: Producer A subscribes to the bus. The bus is specified via a well known form of identification (like a name, a socket or something). Consumer B…
Ashkan Kh. Nazary
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how do scom subscriptions work?

I'm writing a connector into SCOM using a subscription, and trying to find out if I have a bug or not: Do subscriptions work like a feed, so that they return me all the current alarms in the system? Or do they just fire off when a new alarm…
lee
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Performance and limitations of temporary queues

I want a bunch of several hundred client apps to create and use temporary queues at one instance of the middleware. Are there some cons regarding performance why I shouldn't use temp queues? Are there limitations, for example on how many temp.…
dajood
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Why should I use JMS for MOM

I am really curious about this topic. I will create a communication mechanism for internal systems and may also need connection to some external clients too. The internal modules are also distributed systems. I need to create a ESB between that…
melihcoskun
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What is relation between Tomcat and ( MOM or CORBA )

I know tomcat is server and mom is for transport between client and server. So how they are related ? Is tomcat providing in built service for transport or we have to specify we have to use mom or corba for transport.
RamRasia
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Camel: communicating between two routes

I'm basically new to camel. I set up a camel context with two routes that are using seda endpoints. Simplyfying, all starts with a "from" file endpoint (sorry for the terminology if wrong) listening on a directory:
Andrea
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two ways communication in web services

How can I have two ways communication with WS. Two ways means a client could be a server and a server could be a client. As far as I understand the problem related to the client-server model in HTTP which is used by WS. What is the best practice for…
naweed
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Cannot instantiate initialcontext on standalone client

I have a standalone client that I do not want to deploy on my Glassfish server. With the client I want to post message via the Point to Point communication pattern. I found this great tutorial, which uses annotations I cannot use because I have a…
Bart Burg
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