- How does MQ Series work?
- What is a MQ Queue Manager?
- What is difference between WebSphere MQ and IBM?
- What is difference between JMS and MQ?
- What are MQ channels?
- Why JMS is used in Java?
- What is MQ protocol?
- What is Max queue depth in MQ?
- What is the difference between MQ Client and MQ Server?
- What is a JMS queue?
- What is a remote queue in MQ?
- How do I create a remote queue in MQ?
- What is the use of MQ?
- Is JMS a protocol?
- What is local queue in MQ?
How does MQ Series work?
The main use of IBM MQ is to send or exchange messages.
One application puts a message on a queue on one computer, and another application gets the same message from another queue on a different computer.
The applications do not communicate with each other, the queue managers do..
What is a MQ Queue Manager?
A queue manager is that part of a WebSphere MQ Series product that provides the messaging and queuing services to application programs, through the Message Queue Interface (MQI) program calls. It controls access to queues and serves as transaction (sync point) coordinator for all queue operations.
What is difference between WebSphere MQ and IBM?
IBM MQ is a family of message-oriented middleware products that IBM launched in December 1993. It was originally called MQSeries, and was renamed WebSphere MQ in 2002 to join the suite of WebSphere products. In April 2014, it was renamed IBM MQ.
What is difference between JMS and MQ?
MQ can act as a native queue mechanism or a transport for JMS messages. The difference being that JMS messages have some standard header fields at the begining of the message buffer and “native” mq messages contain just the data your program sent to the buffer.
What are MQ channels?
A channel is a logical communication link, used by distributed queue managers, between an IBM® MQ MQI client and an IBM MQ server, or between two IBM MQ servers. Channels are objects that provide a communication path from one queue manager to another.
Why JMS is used in Java?
JMS supports both messaging models: point-to-point (queuing) and publish-subscribe. JMS was defined to allow Java application to use enterprise messaging systems. More importantly, it provides a common way for Java applications to access such enterprise messaging systems.
What is MQ protocol?
To receive messages from a message queue (MQ) service, configure a log source to use the MQ protocol. The protocol name displays in IBM® QRadar® as MQ JMS. IBM MQ is supported. The MQ protocol is an outbound/active protocol that can monitor multiple message queues, up to a maximum of 50 per log source.
What is Max queue depth in MQ?
The maximum length of an MQSeries message written is 100 MB (104 857 600 bytes).
What is the difference between MQ Client and MQ Server?
Clients and servers An IBM MQ MQI client is a component that allows an application running on a system to issue MQI calls to a queue manager running on another system. … The difference between an IBM MQ server and an ordinary queue manager is that a server has a dedicated communications link with each client.
What is a JMS queue?
JMS queue. A staging area that contains messages that have been sent and are waiting to be read (by only one consumer). As the name queue suggests, the messages are delivered in the order sent. A JMS queue guarantees that each message is processed only once.
What is a remote queue in MQ?
In WebSphere MQ terms, a remote queue is a queue that is managed by a queue manager other than the one to which the application (in this case, the Adapter) is connected. For example, say that there are two queue managers, QM1 and QM2. QM1 manages a queue (Q1) and runs on Host1.
How do I create a remote queue in MQ?
Creating the queues on the sending queue manager using IBM MQ ExplorerIn the Navigator view, expand the Queue Managers folder.Expand queue manager QM_ORANGE.Right-click the Queues folder, then click New > Remote Queue Definition. … In the Name field, type Q1.Click Next.In the Remote queue field, type Q1.More items…
What is the use of MQ?
IBM MQ can transport any type of data as messages, enabling businesses to build flexible, reusable architectures such as service-oriented architecture (SOA) environments. It works with a broad range of computing platforms, applications, web services and communications protocols for security-rich message delivery.
Is JMS a protocol?
There is no protocol as such that is mentioned in the JMS specs. It is purely dependent on the JMS provider and his approach to offer efficiency and security. … You may have HTTP which is an application layer protocol or if the provider provides it you may have SSL which is a Presentation layer protocol.
What is local queue in MQ?
Local queue. A local queue is a definition of both a queue and the set of messages that are associated with the queue. The queue manager that hosts the queue receives messages in its local queues. Transmission queue. Transmission queues are a special type of local queue.