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March 15, 2010

Joe Darcy: Beware of Covariant Overriding in Interface Hierarchies. One of the changes to the Java programming language made back in JDK 5 was the introduction of covariant returns, that is, the ability in a subtype to override a method in a supertype and return a more specific type. For example,

March 14, 2010

Stephen Colebourne: Java language design by use case. In a blog in 2006 Neal Gafter wrote about how language design was fundamentally different to API design and how use cases were a bad approach to language design. This blog questions some of those conclusions in the context of the Java language.

July/2009

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July 24, 2009

Running SAP ERP 6.0 With Oracle Database on the Sun Storage 7210 Unified Storage System

See how to implement an SAP ERP 6.0 application on the Solaris 10 OS for x64 platforms with Oracle as the database platform and volumes on a Sun Storage 7210 Unified Storage System that are mounted via NFS.

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Using busstat to Monitor Performance Counters for UltraSPARC T2 Plus External Coherency Hub Architecture

You can use the busstat command to monitor performance counters for the UltraSPARC T2 Plus External Coherency Hub on the Sun SPARC Enterprise T5440 Server.

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