Network deployment of WS-Notification topology

這個拓蹼顯示在 WebSphere® Application Server Network Deployment 環境中,將 WS-Notification 服務部署於多部伺服器的可能性。 在這個型樣中,應用程式可以連接到任何 WS-Notification 服務點,當插入通知時,可以同等使用它們,因為 WS-Notification 服務的所有 WS-Notification 服務點共用這些 WS-Notification 主題名稱空間。 通知訊息會在整個匯流排中傳播給任何有興趣的 NotificationConsumers,不論它們連接到匯流排的任何位置都是如此(也就是說,不論它們是連接到任何 WS-Notification 服務點)。

In the following figure, the three application servers are configured with service points for the same WS-Notification service. These three servers are all bus members of the same service integration bus because of the scope of a WS-Notification service. There are links between all three messaging engines within the cell, therefore requests received by any server in the cell are available to consumers associated with any other server in the cell.

Figure 1. Example of a network deployment WS-Notification topology
This figure shows an example of a network deployment WS-Notification topology.

You can use this topology to distribute your clients across multiple servers, and thereby share the load amongst these servers. In this topology, you manually configure the balancing of applications. An alternative approach is to use workload distribution across the servers in a cluster, as described in the 負載平衡拓蹼.


指出主題類型的圖示 概念主題



時間戳記圖示 前次更新: July 9, 2016 11:11
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