Customers who now want to use WebLogic Server and Coherence*Web together, do not need to instrument their web applications.Ī global clothing retailer with over $15B in revenues operating more than 3000 stores worldwide, built its iconic casual brand on basics for men, women, and children, but over the years has expanded through the acquisitions and now owns multiple brands. Improved deployment productivity from integration of WebLogic Server 10.3 and Coherence 3.4.2 out of the box.With this capability more data is stored closer to the application, which results from improved performance (over having to fetch data from the backend systems). Improved performance for the web application from having the ability to load more user/application specific session data in-memory without having to worry about failure or data loss.Session state is now stored in Coherence cache(s) which can span multiple applications, multiple domains and heterogeneous application server environments (e.g. Whereas WebLogic Server is able to provide session state persistence within the application server, Coherence*Web is able to extend it across application domains and application servers. Improved fault-tolerance for the web-tier from ability to manage large http session state objects.With the Coherence 3.4.2 and WebLogic Server 10.3 integration customers benefit from: Note that Coherence*Web is not a replacement for WebLogic Server's in-memory HTTP state replication services. Coherence*Web benefits applications that manage large HTTP Session State objects, when running into memory constraints due to storing HTTP Session object data, and/or have existing Coherence Cluster and would like to offload HTTP Session storage to a Coherence Cluster.It should be noted that the configuration of Coherence for WebLogic Server is likely to change in future releases as Coherence is even more tightly integrated into the WebLogic Server. This means that Coherence*Web is a deployment option on the WebLogic Server 10.3 platform that enables a tighter integration with WebLogic Server for Http Session management. Coherence 3.4.2 provides out of the box integration with WebLogic Server 10.3.The native integration of Coherence 3.4.2 with WebLogic Server 10.3 results in the following capabilities: Coherence*Web enables in-memory session state to grow to very large sizes independent of WebLogic Server JVMs as the state can be managed on a separate Coherence In-Memory Data Grid, unconstrained by JVM heap sizes. Secondly, WebLogic Server's in-memory state replication relies on the size of the JVM heap to store session state. These applications may even reside on different systems - Java. These applications may have been developed at different times by different departments and need to be integrated. This can be a challenge for customers who want to integrate applications that run on multiple application servers or domains. WebLogic Server is able to provide session state management within WebLogic Server applications but not in a comprehensive fashion across multiple applications or across multiple heterogeneous application servers. WebLogic Server has proven native capability to provide HTTP session management for the web tier. Where can I go to download Coherence 3.4.2?.Where can I find more information regarding Coherence 3.4.2?.What does it mean for existing customers, in terms of licensing Coherence, especially if a customer is using WebLogic Server 10.3 or WebLogic Portal 10.3?.Does this mean that now when customer purchases a license for WebLogic Server 10.3 or WebLogic Portal 10.3, Coherence 3.4.2 is licensed along with that?.How difficult is it to upgrade from prior Coherence releases like Coherence 3.3 or Coherence 3.4?.How easy or difficult is it to take advantage of these enhancements - is there code change involved or just changes to configuration files? What else?.What does this mean for existing WebLogic Portal environments?.Please provide a customer example to demonstrate benefits of this functionality.What does this mean for existing WebLogic Server environments?.
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