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Coherence Part IV: Merging Data And Processing
Coherence Part IV: Merging Data And ProcessingA lot of people start using Oracle Coherence as a distributed cache because they need to get away from a data-bottlenecking problem. Many of open source NoSQL stores will help you with this problem too (if all you need is to stream large data volum...
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Coherence Part III: The Coherence Toolbox
Coherence Part III: The Coherence ToolboxCoherence is so much more than a hash map. In this article we’ll introduce some of the main functions that a programmer has in their Coherence Toolbox. These include:CQCNear CachingExpiryEntry ProcessorsTriggers...
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Coherence Part II: Delving a Little Deeper
Coherence Part II: Delving a Little DeeperCoherence: A Shared Nothing ArchitectureAlthough Oracle Coherence may have a simple interface, behind it lies a some pretty cool tech. The heart of Coherence’s primary storage unit, the distributed cache, is it’s data partitioning algorithm. This...
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Coherence Part I: An Introduction
Coherence Part I: An IntroductionYou can think of Coherence as simply being a distributed cache. It is after all what it was designed to do. But doing so would be something of an injustice. If a caching layer is all you need there are probably cheaper options. What you get with Coherence i...
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wallet和jdbc关联
通过wallet和jdbc关联，可以做到修改数据库密码后只需要在wallet中修改一下认证即可，应用程序代码可以不调整，只不过jdbc除了要ojdbc6.jar包外，还需要oraclepki.jar包。以下是我的测试结果：[oracle@pure11g admin]$ mkstore -wrl /u01/app/oracle/product/11.2.0.4/db_1/network/admin/wallet -createCredential ...
