A JAVA VIRTUAL MACHINE CONFIGURABLE TO PERFORM AS A WEB SERVER

    公开(公告)号:EP1364309B1

    公开(公告)日:2018-12-05

    申请号:EP01937489.1

    申请日:2001-05-15

    IPC分类号: G06F17/30

    摘要: A virtual machine, such as a Java(TM) virtual machine, is configured to operate as a web server so that users, using a browser, can make general-purpose inquiries into the state of the virtual machine or, in some cases, mutate the state of the VM. A "browsable" VM contains a network traffic worker, such as an HTTP thread, a services library, and a VM operations thread, which is an existing component in most virtual machines. The network traffic worker and the VM operations thread communicate through a request data structure. The VM operations thread generates a reply to the request upon receiving a request data structure from the traffic worker. Such a reply can be in the form of an HTTP response containing HTML or XML pages. These pages are transmitted back to the browser/user by the network traffic worker.

    METHOD OF RESILIENT OPERATION OF A VIRTUAL NETWORK FUNCTION AND SYSTEM THEREOF
    4.
    发明公开
    METHOD OF RESILIENT OPERATION OF A VIRTUAL NETWORK FUNCTION AND SYSTEM THEREOF 审中-公开
    一种虚拟网络功能的恢复操作方法及其系统

    公开(公告)号:EP3306472A1

    公开(公告)日:2018-04-11

    申请号:EP17195163.5

    申请日:2017-10-06

    发明人: SERGEEV, Andrew

    IPC分类号: G06F9/50 G06F11/30

    摘要: There is provided a method of resilient operation of a virtual network function (VNF) and a host platform configured to host VNF. The host platform comprises: first PMB configured to host first virtual platform (VP) with the help of first hypervisor, the first VP is configured, when the first hypervisor is in operational mode, to execute the VNF under primary VNF configuration; second PMB configured to host second VP with the help of second hypervisor with substantially less processing power than processing power of the first hypervisor, the second VP is configured, when the first hypervisor has failed, to execute the VNF under emergency VNF configuration. Second PMB is further configured to execute system controller operatively connected to first hypervisor, second hypervisor and I/O switch, the system controller configured to monitor status of first hypervisor and, responsive to a failure of first hypervisor, enable executing the VNF on second VP.

    摘要翻译: 提供了一种对虚拟网络功能(VNF)进行弹性操作的方法以及一种被配置为托管VNF的主机平台。 主机平台包括:第一PMB,用于在第一管理程序的帮助下托管第一虚拟平台(VP),第一VP用于当第一管理程序处于工作模式时,在主VNF配置下执行VNF; 第二PMB被配置为在第二管理程序的帮助下以比第一管理程序的处理功率低得多的处理能力主控第二VP,当第一管理程序失败时,第二VP被配置为在紧急VNF配置下执行VNF。 第二PMB被进一步配置为执行可操作地连接到第一管理程序,第二管理程序和I / O开关的系统控制器,所述系统控制器被配置为监视第一管理程序的状态,并且响应于第一管理程序的故障使得能够在第二VP上执行VNF 。

    METHOD AND DEVICE FOR MANAGING EXECUTION OF SCRIPTS BY A VIRTUAL COMPUTING UNIT
    5.
    发明公开
    METHOD AND DEVICE FOR MANAGING EXECUTION OF SCRIPTS BY A VIRTUAL COMPUTING UNIT 审中-公开
    通过虚拟计算单元管理脚本执行的方法和设备

    公开(公告)号:EP3296873A1

    公开(公告)日:2018-03-21

    申请号:EP16197544.6

    申请日:2016-11-07

    申请人: Wipro Limited

    IPC分类号: G06F9/54

    摘要: The present disclosure discloses a method and a device for managing execution of scripts by a virtual computing unit configured in a host computing device. The method comprises configuring one or more ports for establishing a communication interface between the host computing device and a virtual computing unit, providing one or more scripts to be executed by the virtual computing device and one or more parameters to the virtual computing unit for execution receiving execution data from the virtual computing unit and monitoring execution of the one or more scripts based on the execution data received from the virtual computing unit. Thus, the host computing device manages execution of the one or more scripts by the virtual computing unit.

    摘要翻译: 本公开公开了一种用于通过主机计算设备中配置的虚拟计算单元来管理脚本的执行的方法和设备。 该方法包括配置一个或多个端口用于在主机计算设备和虚拟计算单元之间建立通信接口,将由虚拟计算设备执行的一个或多个脚本和一个或多个参数提供给虚拟计算单元用于执行接收 执行数据,以及基于从虚拟计算单元接收的执行数据监视一个或多个脚本的执行。 因此,主机计算设备管理虚拟计算单元对一个或多个脚本的执行。

    SWITCH METHOD, DEVICE AND SYSTEM FOR VIRTUAL APPLICATION DUAL MACHINE IN CLOUD ENVIRONMENT
    10.
    发明公开
    SWITCH METHOD, DEVICE AND SYSTEM FOR VIRTUAL APPLICATION DUAL MACHINE IN CLOUD ENVIRONMENT 有权
    控制方法,装置及系统虚拟机的两个应用程序在云环境

    公开(公告)号:EP2800303A1

    公开(公告)日:2014-11-05

    申请号:EP12882921.5

    申请日:2012-08-17

    发明人: FU, Caibin

    IPC分类号: H04L12/24

    摘要: Embodiments of the present invention provide a method for switching over a virtual application two-node cluster in a cloud environment, including: sending, by a cloud management platform, an association state of a shared EBS volume to the standby virtual machine; receiving a request for removing an association between the active virtual machine and the shared EBS volume sent by the standby virtual machine; removing the association between the active virtual machine and the shared EBS volume; receiving a request for associating the shared EBS volume sent by the standby virtual machine; and associating the standby virtual machine with the shared EBS volume so that the standby virtual machine controls the shared EBS volume. The embodiments of the present invention also provide a corresponding cloud management platform and system. A brain-split problem can be completely solved by using the method and an apparatus disclosed in the embodiments of the present invention. In addition, dependence on a reference active node is no longer required, which can simplify deployment of an application two-node cluster and improve reliability of the application two-node cluster.

    摘要翻译: 本发明实施例提供用于切换虚拟应用两个节点的群集在云环境的方法,包括:发送,由云管理平台,在一个共享的EBS卷到备用虚拟机的关联状态; 接收用于活动虚拟机和所述待机虚拟机发送的共享EBS卷之间的关联的移除的请求; 除去活性虚拟机和共享EBS卷之间的关联; 接收对由备用虚拟机发送的共享EBS卷相关联的请求; 和备用虚拟机与所述共享EBS卷关联所以没有备用虚拟机控制共享EBS卷。 本发明的实施例因此提供了相应的云管理平台和系统。甲脑裂问题可以完全呼叫是通过使用该方法,并且在本发明的实施例盘游离缺失的装置来解决。 此外,参考活动节点的依赖性不再需要,这样可以简化应用两个节点的群集的部署和提高应用两个节点的群集的可靠性。