![]() On the example below, the Preparation code initializes the local variable 'UserId' with the desired default value. In the example, use the Id 99 for the user 'Anne Abbott'. Assign the value to the destination Variable. In a few steps time we will use, the selection of this combo box to open a form to display a specific record. Hyperbox is an Open-Source Enterprise Management tool to manage virtualized infrastructure ranging from single server to multi cluster design, written in java so it can ported to any platform using the same code. It is a free and simple alternative to VMware vCenter, Citrix XenServer/XenCenter or Microsoft Hyper-V. It supports access and permissions systems, store management, log of all activities and audit of sensitive actions. Hyperbox is made of three main components, as follows. ![]() ![]() The client is java program running on desktop computer and is used to connect to an hyperbox server, it is a GUI based application it connects by using network module (kryonet protocol) that read and write the data from/to the server. ![]() It can connect to multiple servers at once. The server is the bridge between the hypervisors and the client, it will abstract out all the specific implementation the hypervisor and only keeps the generic concept, making it pluggable with anything. The server runs as a background process, but can also be run interactively. The hypervisor is the software that the hyperbox server manages by the use of a module, module is a hot pluggable package that can be used to connect the hypervisor. The server can only connect to a single hypervisor at the time and is strongly discourage to change it once in use. Hyperbox requires at least java 1.6 (Oracle JRE or OpenJDK), it also supports latest version of java. ![]()
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