| Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332--383, 2001. |
....Thus though systems like Legion [14] MPI, and Gnutella [13] may provide support for data streams, their purpose is broader than standalone support for the communication paradigm so they are not included here. At last, we present a simple code example of a publisher and subscriber using the Siena [5] system as the example API. 2 Mechanisms of Publish Subscribe Systems Publish subscribe sytems differ on a number of fundamental characteristics. The most popular decomposition of systems is into the general categories of subject based or content based systems. Systems differ on their ....
....In Tapestry, each entry in the neighbor map keeps secondary neighbors in addition to the closest primary neighbor. Leveraging this redundancy, Bayeux can provide reliable delivery when the primary route broker fails. Tapestry Release 1.0 is now available, which is java based. 3. 4 Siena Siena [5] is a content based scalable event notification service. Its architecture is categorized as a client server model in that two types of clients, publishers and subscribers, exchange messages through a Siena server. Publishers connect to a Siena server to publish events they want to make the world ....
Antonio Carzaniga, David S. Rosenblum, and Alexander L Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332--383, August 2001.
.... publish subscribe systems in which each channel is associated with a specific subject (see, e.g. 15] A more advanced approach is content based addressing by which, in principle, arbitrary (attribute,value) pairs can be specified to express a receiver s interest in specific messages [16] 17] [18]. The newscast model forms a basis for dissemination oriented communication by deploying lazy message propagation in what is essentially a broadcast system. An important distinction with existing approaches, is that broadcasting can be achieved only by special application level measures. In ....
Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf, "Design and evaluation of a wide-area event notification service," ACM Transactions on Computer Systems, vol. 19, no. 3, pp. 332--383, Aug. 2001.
....control system. 2.3.3 Event Transmission Sensors and detectors are decoupled, so sensor events must be transmitted from the sensors to the detectors. This must be done scalably and and independent of location. This is accomplished in Willow with the Siena content based networking infrastructure [7]. Siena provides a publish subscribe interface for sending and receiving messages. This interface allows sensors to transparently send their events to the appropriate detectors, without requiring that the sensors know where they are sending the events. Detectors can then subscribe to receive ....
....of TEDL, the SableCC compiler framework, and the SPARTAN implementation framework expedited system development. Each node in our hierarchy of detectors corresponds to a single SPARTAN agent. These distributed mobile agents communicate events via a publish subscribe network, in this case Siena [7]. In contrast to traditional point to point communication, publish subscribe messages are not sent to a single host based on name, but rather to a group of interested hosts based on attributes of the message. This allows transparent flexibility in detector location, easy replication of detectors, ....
Antonio Carzaniga, David S. Rosenblum, and Alexander L Wolf. Design and Evaluation of a Wide-Area Event Notification Service. ACM Transactions on Computer Systems, 19(3):332-- 383, August 2001.
....links between a publisher and its subscribers. Although the implementation multiplexes links on Planet to Planet socket connections, and implements multicast within a Planet, we may eventually construct an overlay multicast network on the Planets. We may also use content based event dissemination [2,4,22] to support the operator graph. Ultimately, we need to evaluate whether Solar s explicit filter operators will be more or less efficient than the implicit filtering in a content based event forwarding system like Siena. 12 7 Summary To support context aware pervasive computing applications, we ....
Antonio Caxzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332383, August 2001. 13
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332--383, 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a widearea event notification service. ACM Transactions on Computer Systems, 19(3):332--383, 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332-- 383, 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332-- 383, 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332--383, 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L Wolf, "Design and Evaluation of a Wide-Area Event Notification Service," ACM Transactions on Computer Systems, vol. 19, no. 3, pp. 332--383, Aug. 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and Evaluation of a Wide-Area Event Notification Service. ACM Transactions on Computer Systems, 19(3):332-- 383, August 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332--383, August 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332-- 383, 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332--383, August 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332--383, 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems (TOCS), 19(3): 332--383, 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L Wolf, "Design and Evaluation of a Wide-Area Event Notification Service," ACM Transactions on Computer Systems, vol. 19, no. 3, pp. 332--383, Aug. 2001.
No context found.
Antonio Carzaniga, David S. Rosenblum, and Alexander L Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems, 19(3):332--383, August 2001.
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Antonio Carzaniga, David S. Rosenblum, and Alexander L. Wolf. Design and evaluation of a wide-area event notification service. ACM Transactions on Computer Systems (TOCS), 19(3): 332--383, 2001.
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