Sun ray server software 3.1

Together they form a failover group. If one host fails, another host continues to host desktop sessions with only a minimal interruption to the user.

If the primary host becomes unavailable, the secondary host is automatically promoted to become the new primary. High availability of the virtualization platform, storage and user directory must be configured separately. The high availability configuration using a remote MySQL database requires a minimum of two hosts. This configuration provides high availability at the desktop access level.

The primary host is configured as the Sun Ray primary server and the secondary hosts are configured as Sun Ray secondary servers. High availability at the database level can be configured for the remote database, but this is configured outside of Oracle VDI. All rights reserved. Legal Notices. Versions Supported Series.

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Versions Supported , , , , series View more. Versions Supported P Series. A class or an interface is generic if it has one or more type variable. Type variable are delimited by angle brackets and follow the class or the interface name:. Roughly speaking, type variables act as parameters and provide the information the compiler needs to make its checks.

Many classes in the Java library, such as the entire Collections Framework, were modified to be generic. The List interface we've used in the first code snippet, for example, is now a generic class.

The type variable is the parameter that the compiler uses when automatically casting the result of the get method to an Apple reference. Generic Methods and Constructors Pretty much the same way, methods and constructors can be generic if they declare one or more type variables. Examples You can take advantage of generics in both your own classes or the generic Java library classes. Type Safety When Writing Next Steps In the next part of this post, we will see subtyping relations of generic types.

Posted by Enrico M.