Abstract Framework

Topia is a technical platform abstraction framework. It contains a persistence module and service for Migration, replication, and security. Topia 2.6.6 This release fixes some errors that build sources do not compile. Updated dependencies (Hibernate and H2 are more important). Download Address: http://maven.nuiton.org/nexus/content/groups/releases/org/nuiton/topia/2.6.6/

As an important form of cloud computing, IaaS services have a wide range of open source and commercial cloud platform scenarios. This article is based on the use of open source IaaS cloud platform to develop public and private cloud management platform perspective, introduced and compared eucalyptus, Opennebula, Cloudstack and OpenStack, such as open source IaaS cloud platform. The characteristics of the successful cloud platform from AWS AWS is the most successful cloud computing platform, the most important feature of the system architecture is to open the data and function through the Web service interface.