![]() ![]() All messages whose direct destination is the same queue manager can be put on the same transmission queue, and the ultimate destination of these messages may not be the same. The name of the destination queue manager may be provided by the application, or it may be obtained from the remote queue definition.Ī transmission queue is one end of a connection between two queue managers. When a queue manager receives a request to send a message to a remote queue, it sends the message to a transmission queue associated with the destination queue manager, which resides on the local queue manager. The queue manager and the message mover are responsible for transferring data to the remote queue. Queue managers use transmission queues to stage messages to remote queues. Modifications to queue properties require corresponding permissions.Ī transmission queue is a queue that temporarily stores messages destined for a remote queue manager. Applications can “PUT” messages to local queues, or “GET” messages from local queues, and programs can also query or modify some properties of these queues. The local queue manager controls access to the queues. Local queues actually exist in memory or on disk storage on the local system. Ordinary local queues are queues for applications to read and write through the API transmission queues can be understood as store-forward queues, for example: we hand a message to the MQ system Send to the remote host, and at this time the network fails, MQ will temporarily store the message in the transmission queue, and then send it to the remote destination when the network is restored.Ī local queue is a queue that is physically located on the local queue manager. ![]() Local queues are further divided into ordinary local queues and transmission queues. Introduction to queues and channels 1.1 Local queue ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |