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11. 发明授权

US08627333B2 Message queuing with flexible consistency options 有权
标题翻译：消息排队具有灵活的一致性选项
公开(公告)号：US08627333B2
公开(公告)日：2014-01-07
申请号：US13197461
申请日：2011-08-03
申请人： Han Chen , Minkyong Kim , Hui Lei , Fan Ye
发明人： Han Chen , Minkyong Kim , Hui Lei , Fan Ye
IPC分类号： G06F3/00
CPC分类号： G06F9/546 , G06F2209/548
摘要： Embodiments of the invention relate to message queuing. In one embodiment, a request from an application for retrieving a message from a queue is received. The queue is stored across multiple nodes of a distributed storage system. A preference with respect to message order and message duplication associated with the queue is identified. A message sequence index associated with the queue is sampled based on the preference that has been identified. The message is selected in response to the sampling. The message that has been selected is made unavailable to other applications for a given interval of time, while maintaining the message in the queue. The message is sent to the application.
摘要翻译：本发明的实施例涉及消息队列。在一个实施例中，接收来自应用程序的来自队列检索消息的请求。队列存储在分布式存储系统的多个节点上。识别与队列相关联的消息顺序和消息复制的偏好。基于已经识别的偏好，对与队列相关联的消息序列索引进行采样。选择该消息以响应采样。已经选择的消息在给定的时间间隔内对其他应用程序不可用，同时将消息保留在队列中。该消息被发送到应用程序。

12. 发明授权

US09250975B2 Elastic and scalable publish/subscribe service 有权
标题翻译：弹性和可扩展的发布/订阅服务
公开(公告)号：US09250975B2
公开(公告)日：2016-02-02
申请号：US13014501
申请日：2011-01-26
申请人： Han Chen , Minkyong Kim , Hui Lei , Ming Li , Fan Ye
发明人： Han Chen , Minkyong Kim , Hui Lei , Ming Li , Fan Ye
IPC分类号： G06F15/16 , G06F9/50 , H04L29/08
CPC分类号： G06F9/5083 , H04L67/1008 , H04L67/18 , H04L67/26
摘要： A system and method are disclosed for an elastic and scalable publish/subscribe scheme. Subscription information is received at a dispatcher node. A plurality of matching nodes are selected in an overlay network to store the subscription information on a computer readable storage medium. Upon receiving an event at a dispatching node, at least one of the matching nodes with the stored subscription information is selected to process the event.
摘要翻译：公开了用于弹性和可扩展的发布/订阅方案的系统和方法。在分配器节点处接收订阅信息。在覆盖网络中选择多个匹配节点以将订阅信息存储在计算机可读存储介质上。在调度节点接收到事件时，选择具有存储的订阅信息的匹配节点中的至少一个来处理该事件。

13. 发明申请

US20130144967A1 Scalable Queuing System 审中-公开
标题翻译：可扩展排队系统
公开(公告)号：US20130144967A1
公开(公告)日：2013-06-06
申请号：US13311068
申请日：2011-12-05
申请人： Han Chen , Minkyong Kim , Hui Lei , Zhe Zhang
发明人： Han Chen , Minkyong Kim , Hui Lei , Zhe Zhang
IPC分类号： G06F15/167
CPC分类号： G06F9/546
摘要： A method, an apparatus and an article of manufacture for providing queuing semantics in a distributed queuing service while maintaining service scalability. The method includes supporting at least one of an en-queue and a de-queue operation of one or more queued messages in a non-guaranteed order, maintaining the ordering of the one or more queued messages, and routing an en-queue operation to a persistent queue server and a de-queue operation to a cache manager in the maintained ordering of the one or more queued messages to provide queuing semantics in a distributed queuing service while maintaining service scalability.
摘要翻译：一种用于在分布式排队服务中提供排队语义同时保持服务可扩展性的方法，装置和制品。该方法包括以非保证的顺序来支持一个或多个排队的消息的队列和解除队列操作中的至少一个，保持一个或多个排队的消息的排序，以及将队列中的操作路由到持久队列服务器和对队列消息的维护排序中的高速缓存管理器的去队列操作，以在维护服务可扩展性的同时在分布式队列服务中提供排队语义。

14. 发明申请

US20130007131A1 ELASTIC AND SCALABLE PUBLISH/SUBSCRIBE SERVICE 审中-公开
标题翻译：弹性和可扩展的发布/订阅服务
公开(公告)号：US20130007131A1
公开(公告)日：2013-01-03
申请号：US13613183
申请日：2012-09-13
申请人： Han Chen , Minkyong Kim , Hui Lei , Ming Li , Fan Ye
发明人： Han Chen , Minkyong Kim , Hui Lei , Ming Li , Fan Ye
IPC分类号： G06F15/16
CPC分类号： G06F9/5083 , H04L67/1008 , H04L67/18 , H04L67/26
摘要： A system and method are disclosed for an elastic and scalable publish/subscribe scheme. Subscription information is received at a dispatcher node. A plurality of matching nodes is selected in an overlay network to store the subscription information on a computer readable storage medium. Upon receiving an event at a dispatching node, at least one of the matching nodes with the stored subscription information is selected to process the event.
摘要翻译：公开了用于弹性和可扩展的发布/订阅方案的系统和方法。在分配器节点处接收订阅信息。在覆盖网络中选择多个匹配节点以将订阅信息存储在计算机可读存储介质上。在调度节点接收到事件时，选择具有存储的订阅信息的匹配节点中的至少一个来处理该事件。

15. 发明申请

US20130318301A1 Virtual Machine Exclusive Caching 有权
标题翻译：虚拟机专用缓存
公开(公告)号：US20130318301A1
公开(公告)日：2013-11-28
申请号：US13479664
申请日：2012-05-24
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F12/08 , G06F9/455
CPC分类号： G06F12/0897 , G06F9/45533 , G06F12/0866 , G06F2212/1008 , G06F2212/151
摘要： Techniques, systems and an article of manufacture for caching in a virtualized computing environment. A method includes enforcing a host page cache on a host physical machine to store only base image data, and enforcing each of at least one guest page cache on a corresponding guest virtual machine to store only data generated by the guest virtual machine after the guest virtual machine is launched, wherein each guest virtual machine is implemented on the host physical machine.
摘要翻译：技术，系统和虚拟化计算环境中的缓存制造。一种方法包括在主机物理机上执行主页缓存以只存储基本图像数据，以及在相应的来宾虚拟机上执行至少一个来宾页面高速缓存中的每一个，以仅存储来宾虚拟机之后生成的数据机器被启动，其中每个客体虚拟机在主机物理机上实现。

16. 发明申请

US20130232486A1 Cloud of Virtual Clouds for Increasing Isolation Among Execution Domains 审中-公开
标题翻译：云虚拟云增加执行域之间的隔离
公开(公告)号：US20130232486A1
公开(公告)日：2013-09-05
申请号：US13613510
申请日：2012-09-13
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F9/455
CPC分类号： G06F9/455 , G06F9/45558 , G06F2009/45566
摘要： A method for providing a cloud environment for provisioning a guest virtual machine instance. The method includes selecting at least one machine from a collection of machines as a management node, wherein the at least one machine includes a hypervisor enabled with nested virtualization capability, deploying a plurality of cloud managers on each management node, selecting at least one machine from the collection of machines as a host node, deploying a plurality of level two hypervisors on each host node, forming a plurality of virtual clouds, wherein each virtual cloud contains at least one of the plurality of cloud managers and one of the plurality of level two hypervisors, and provisioning, via the at least one cloud manager, at least one guest virtual machine instance on top of the at least one level two hypervisors.
摘要翻译：一种用于提供用于配置来宾虚拟机实例的云环境的方法。该方法包括从作为管理节点的机器集合中选择至少一个机器，其中所述至少一个机器包括启用嵌套虚拟化能力的管理程序，在每个管理节点上部署多个云管理器，从至少一个机器作为主机节点的机器的集合，在每个主机节点上部署多个二级管理程序，形成多个虚拟云，其中每个虚拟云包含多个云管理器中的至少一个和多个二级中的一个管理程序和经由所述至少一个云管理器供应至少一个级别的两个虚拟机管理程序之上的至少一个来宾虚拟机实例。

17. 发明申请

US20130232483A1 Cloud of Virtual Clouds for Increasing Isolation Among Execution Domains 有权
标题翻译：云虚拟云增加执行域之间的隔离
公开(公告)号：US20130232483A1
公开(公告)日：2013-09-05
申请号：US13409455
申请日：2012-03-01
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F9/455
CPC分类号： G06F9/455 , G06F9/45558 , G06F2009/45566
摘要： A method, an apparatus and an article of manufacture for providing a cloud environment for provisioning a guest virtual machine instance. The method includes selecting at least one machine from a collection of machines as a management node, wherein the at least one machine includes a hypervisor enabled with nested virtualization capability, deploying a plurality of cloud managers on each management node, selecting at least one machine from the collection of machines as a host node, deploying a plurality of level two hypervisors on each host node, forming a plurality of virtual clouds, wherein each virtual cloud contains at least one of the plurality of cloud managers and one of the plurality of level two hypervisors, and provisioning, via the at least one cloud manager, at least one guest virtual machine instance on top of the at least one level two hypervisors.
摘要翻译：一种用于提供用于提供客户虚拟机实例的云环境的方法，装置和制品。该方法包括从作为管理节点的机器集合中选择至少一个机器，其中所述至少一个机器包括启用嵌套虚拟化能力的管理程序，在每个管理节点上部署多个云管理器，从至少一个机器作为主机节点的机器的集合，在每个主机节点上部署多个二级管理程序，形成多个虚拟云，其中每个虚拟云包含多个云管理器中的至少一个和多个二级中的一个管理程序和经由所述至少一个云管理器供应至少一个级别的两个虚拟机管理程序之上的至少一个来宾虚拟机实例。

18. 发明授权

US09292317B2 Cloud of virtual clouds for increasing isolation among execution domains 有权
标题翻译：云虚拟云，以增加执行域之间的隔离
公开(公告)号：US09292317B2
公开(公告)日：2016-03-22
申请号：US13613510
申请日：2012-09-13
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F9/46 , G06F9/455
CPC分类号： G06F9/455 , G06F9/45558 , G06F2009/45566
摘要： A method for providing a cloud environment for provisioning a guest virtual machine instance. The method includes selecting at least one machine from a collection of machines as a management node, wherein the at least one machine includes a hypervisor enabled with nested virtualization capability, deploying a plurality of cloud managers on each management node, selecting at least one machine from the collection of machines as a host node, deploying a plurality of level two hypervisors on each host node, forming a plurality of virtual clouds, wherein each virtual cloud contains at least one of the plurality of cloud managers and one of the plurality of level two hypervisors, and provisioning, via the at least one cloud manager, at least one guest virtual machine instance on top of the at least one level two hypervisors.
摘要翻译：一种用于提供用于配置来宾虚拟机实例的云环境的方法。该方法包括从作为管理节点的机器集合中选择至少一个机器，其中所述至少一个机器包括启用嵌套虚拟化能力的管理程序，在每个管理节点上部署多个云管理器，从至少一个机器作为主机节点的机器的集合，在每个主机节点上部署多个二级管理程序，形成多个虚拟云，其中每个虚拟云包含多个云管理器中的至少一个和多个二级中的一个管理程序和经由所述至少一个云管理器供应至少一个级别的两个虚拟机管理程序之上的至少一个来宾虚拟机实例。

19. 发明授权

US08509816B2 Data pre-fetching based on user demographics 有权
标题翻译：基于用户人口特征数据预取
公开(公告)号：US08509816B2
公开(公告)日：2013-08-13
申请号：US13294540
申请日：2011-11-11
申请人： Joel W. Branch , Han Chen , Hui Lei
发明人： Joel W. Branch , Han Chen , Hui Lei
IPC分类号： H04W24/00
CPC分类号： H04W4/21 , G06Q30/0241 , H04L67/2847 , H04L67/306 , H04W4/02 , H04W4/029
摘要： Mechanisms are provided for pre-fetching content data and storing the content data in a mobile device. An identifier of a mobile device and a location of the mobile device are received. Demographic information about a user of the mobile device is obtained based on the identifier of the mobile device. The demographic information of the user is compared with demographic information of other users to identify one or more similar users having similar demographic information to the demographic information of the user of the mobile device. Content data to transmit to the mobile device is identified based on the location of the mobile device and the identification of the one or more similar users. The content data is transmitted to the mobile device for storage in the mobile device.
摘要翻译：提供了用于预取内容数据并将内容数据存储在移动设备中的机制。接收移动设备的标识符和移动设备的位置。基于移动设备的标识符获得关于移动设备的用户的人口统计信息。将用户的人口统计信息与其他用户的人口统计信息进行比较以识别具有与移动设备的用户的人口统计信息相似的人口统计信息的一个或多个类似用户。基于移动设备的位置和一个或多个类似用户的标识来识别要发送到移动设备的内容数据。将内容数据发送到移动设备以存储在移动设备中。

20. 发明授权

US09292316B2 Cloud of virtual clouds for increasing isolation among execution domains 有权
标题翻译：云虚拟云，以增加执行域之间的隔离
公开(公告)号：US09292316B2
公开(公告)日：2016-03-22
申请号：US13409455
申请日：2012-03-01
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F9/46 , G06F9/455
CPC分类号： G06F9/455 , G06F9/45558 , G06F2009/45566
摘要： A system and an article of manufacture for providing a cloud environment for provisioning a guest virtual machine instance include selecting at least one machine from a collection of machines as a management node, wherein the at least one machine includes a hypervisor enabled with nested virtualization capability, deploying a plurality of cloud managers on each management node, selecting at least one machine from the collection of machines as a host node, deploying a plurality of level two hypervisors on each host node, forming a plurality of virtual clouds, wherein each virtual cloud contains at least one of the plurality of cloud managers and one of the plurality of level two hypervisors, and provisioning, via the at least one cloud manager, at least one guest virtual machine instance on top of the at least one level two hypervisors.
摘要翻译：用于提供用于配置来宾虚拟机实例的云环境的系统和制品包括从作为管理节点的机器集合中选择至少一个机器，其中所述至少一个机器包括启用了嵌套虚拟化能力的管理程序，在每个管理节点上部署多个云管理器，从作为主机节点的机器集合中选择至少一个机器，在每个主机节点上部署多个二级管理程序，形成多个虚拟云，其中每个虚拟云包含所述多个云管理器中的至少一个和所述多个二级虚拟机管理程序中的一个，并且经由所述至少一个云管理器在所述至少一个级别的两个管理程序之上提供至少一个来宾虚拟机实例。

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