Sap Ag

Margarit P Kirov

Radoslav I Nikolov

Bernd Follmeg

Michael Koegel

Sabine Heider

Nikolai P Angelov

Methods and apparatuses for processing enterprise messages are described herein. In one embodiment, an exemplary process is provided to maintain multiple delivery policies of multiple subscription sessions of a subscriber subscribing a topic published by a producer, wherein at least one policy is different from a remainder of the delivery policies. The messages associated with the topic are delivered according to substantially all the delivery policies of the subscription sessions including the at least one different delivery policy. Other methods and apparatuses are also described.

Methods and apparatus for subscribing/publishing messages in an enterprising computing environment

Methods and apparatuses for buffering enterprise messages are described herein. In one embodiment, an exemplary process is provided to transmit, from a messaging server to a client, a first message indicating a size of a next enterprise message to be sent to the client. A second message is received from the client in response to the first message, where the second message indicates a buffer size available to store messages for the client. The next enterprise message is then delivered to the buffer of the client if the size of the next enterprise message is smaller than or equal to the size of the available buffer of the client. Other methods and apparatuses are also described.

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Brisbane, Australia

Margarit P Kirov