公开(公告)号：US20070266076A1

公开(公告)日：2007-11-15

申请号：US11278309

申请日：2006-03-31

申请人： Shaun Cox ,  Serkan Kutan ,  Setty Venkateshaiah

发明人： Shaun Cox ,  Serkan Kutan ,  Setty Venkateshaiah

IPC分类号： G06F15/16

CPC分类号： H04L51/046 ,  G06Q10/107

摘要： A method and system for increasing the computational and network efficiency of presence servers having collections of publications is provided. The presence system uses several techniques that enable a presence server to provide rich presence information without requiring expensive processing. First, the presence system accepts batches of publication updates in a single presence update request. Similarly, the presence system accepts batches of subscription requests. Next, the presence system supports new expiration types for publication update requests that eliminate the need for a publishing user to continually refresh presence information that has not changed. Finally, the presence system accepts access lists that contain membership groups rather than an individual list of users that are to have access to a particular presence collection.

公开(公告)号：US20070101192A1

公开(公告)日：2007-05-03

申请号：US11614466

申请日：2006-12-21

申请人： Serkan Kutan ,  Shaun Cox

发明人： Serkan Kutan ,  Shaun Cox

IPC分类号： G06F11/00

CPC分类号： G06F11/1474 ,  G06F11/1402 ,  G06F11/2028 ,  G06F11/2035

摘要： Disclosed is a rollback-free method for performing multi-step procedures in the presence of possible failure. As the procedure proceeds from its initial state through transitions to its final state, its constituent transitions are monitored for failure. If a failure is detected, then the procedure is “sidetracked” into a recovery coordination state. From the recovery coordination state, the procedure is logically taken back to its initial state and retried. In this manner, the procedure is shepherded, without rollbacks, through its transitions until it successfully reaches its final state. In a particular embodiment, a multi-step procedure is developed for moving a resource from one resource server to another The steps of the procedure are designed so that all throughout the procedure, both of the resource servers and a directory server are kept synchronized. This allows client requests to proceed without interruption even during the resource movement.

摘要翻译： 公开了一种用于在存在可能的故障的情况下执行多步骤过程的无回滚方法。 随着程序从初始状态转移到其最终状态，其组成转换被监控失败。 如果检测到故障，则该过程被“侧向”到恢复协调状态。 从恢复协调状态，该过程在逻辑上被恢复到其初始状态并重试。 以这种方式，该过程在没有回滚的情况下，通过其过渡被保护，直到其成功地达到其最终状态。 在特定实施例中，开发了用于将资源从一个资源服务器移动到另一个资源的多步骤过程。该过程的步骤被设计为使得整个过程中的所有资源服务器和目录服务器都保持同步。 这允许客户端请求即使在资源移动期间也不中断地继续进行。

公开(公告)号：US20110307587A1

公开(公告)日：2011-12-15

申请号：US12814570

申请日：2010-06-14

申请人： Serkan Kutan ,  Shaun Cox ,  Erdinc Basci ,  Vadim Eydelman ,  Bimal Mehta ,  Nirav A. Kamdar

发明人： Serkan Kutan ,  Shaun Cox ,  Erdinc Basci ,  Vadim Eydelman ,  Bimal Mehta ,  Nirav A. Kamdar

IPC分类号： G06F15/177

CPC分类号： G06F9/5061

摘要： A platform for manipulating data associated with defining, deploying, and administering distributed server systems utilizes a structured data model with a flexible replication mechanism, a set of schemas, and an object model to manipulate system topology, configuration (settings), and policies. A scoping mechanism for characteristics of the settings, policies, and resolution is provided in addition to the data model along with an authorization mechanism for single and multi-tenant environments.

摘要翻译： 用于处理与定义，部署和管理分布式服务器系统相关联的数据的平台利用具有灵活复制机制，一组模式和对象模型的结构化数据模型来操纵系统拓扑，配置（设置）和策略。 除了数据模型以及单租户和多租户环境的授权机制之外，还提供了用于设置，策略和解决方案特征的范围设定机制。

公开(公告)号：US20070239866A1

公开(公告)日：2007-10-11

申请号：US11278338

申请日：2006-03-31

申请人： Shaun Cox ,  Serkan Kutan ,  Timothy Rang ,  Vijay Parthasarathy

发明人： Shaun Cox ,  Serkan Kutan ,  Timothy Rang ,  Vijay Parthasarathy

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04L67/24 ,  H04L67/325 ,  H04L69/28

摘要： A method and system for increasing the computational and network efficiency of presence servers having collections of publications is provided. The presence system uses several techniques that enable a presence server to provide rich presence information without requiring expensive processing. First, the presence system accepts batches of publication updates in a single presence update request. Similarly, the presence system accepts batches of subscription requests. Next, the presence system supports new expiration types for publication update requests that eliminate the need for a publishing user to continually refresh presence information that has not changed. Finally, the presence system accepts access lists that contain membership groups rather than an individual list of users that are to have access to a particular presence collection.

摘要翻译： 提供了一种用于增加具有出版物集合的存在服务器的计算和网络效率的方法和系统。 存在系统使用若干技术，使得存在服务器能够提供丰富的存在信息，而不需要昂贵的处理。 首先，存在系统在单个存在更新请求中接受批次的发布更新。 类似地，存在系统接受批次订阅请求。 接下来，存在系统支持发布更新请求的新的到期类型，消除了发布用户不断刷新尚未更改的状态信息的需要。 最后，存在系统接受包含成员资格组的访问列表，而不是访问特定存在集合的单个用户列表。

公开(公告)号：US08762505B2

公开(公告)日：2014-06-24

申请号：US12814570

申请日：2010-06-14

申请人： Serkan Kutan ,  Shaun Cox ,  Erdinc Basci ,  Vadim Eydelman ,  Bimal Mehta ,  Nirav A. Kamdar

发明人： Serkan Kutan ,  Shaun Cox ,  Erdinc Basci ,  Vadim Eydelman ,  Bimal Mehta ,  Nirav A. Kamdar

IPC分类号： G06F15/177

CPC分类号： G06F9/5061

摘要： A platform for manipulating data associated with defining, deploying, and administering distributed server systems utilizes a structured data model with a flexible replication mechanism, a set of schemas, and an object model to manipulate system topology, configuration (settings), and policies. A scoping mechanism for characteristics of the settings, policies, and resolution is provided in addition to the data model along with an authorization mechanism for single and multi-tenant environments.

摘要翻译： 用于处理与定义，部署和管理分布式服务器系统相关联的数据的平台利用具有灵活复制机制，一组模式和对象模型的结构化数据模型来操纵系统拓扑，配置（设置）和策略。 除了数据模型以及单租户和多租户环境的授权机制之外，还提供了用于设置，策略和解决方案特征的范围设定机制。

公开(公告)号：US20110307444A1

公开(公告)日：2011-12-15

申请号：US12813726

申请日：2010-06-11

申请人： Shaun Cox ,  Serkan Kutan ,  Erdinc Basci

发明人： Shaun Cox ,  Serkan Kutan ,  Erdinc Basci

IPC分类号： G06F17/30

CPC分类号： G06F16/273

摘要： Components of a distributed server system are configured through replicating configuration data from a central configuration store to server machines. Configuration data is placed in globally identifiable containers or batches. A master replication agent service and a file transfer agent service running in conjunction with a central data storage unit are responsible for replicating configuration data within the batches to other machines in the deployment. A replica replication agent service running on the individual machines updates its own state and posts its latest status back to the central replication services, which upon receiving the status from every machine pushes changes to synchronize the machines with the latest configuration in central store.

摘要翻译： 分布式服务器系统的组件通过将配置数据从中央配置存储复制到服务器机器进行配置。 配置数据放置在全局可识别的容器或批次中。 与中央数据存储单元一起运行的主复制代理服务和文件传输代理服务负责将批中的配置数据复制到部署中的其他机器。 在单个计算机上运行的副本复制代理服务将更新其自身的状态，并将其最新状态发布回中央复制服务，这些服务在从每台机器接收到状态后，将更改同步到中央存储区中的最新配置。

公开(公告)号：US20050055606A1

公开(公告)日：2005-03-10

申请号：US10659453

申请日：2003-09-10

申请人： Serkan Kutan ,  Shaun Cox

发明人： Serkan Kutan ,  Shaun Cox

IPC分类号： G06F11/00 ,  G06F11/14 ,  G06F11/20

CPC分类号： G06F11/1474 ,  G06F11/1402 ,  G06F11/2028 ,  G06F11/2035

摘要： Disclosed is a rollback-free method for performing multi-step procedures in the presence of possible failure. As the procedure proceeds from its initial state through transitions to its final state, its constituent transitions are monitored for failure. If a failure is detected, then the procedure is “sidetracked” into a recovery coordination state. From the recovery coordination state, the procedure is logically taken back to its initial state and retried. In this manner, the procedure is shepherded, without rollbacks, through its transitions until it successfully reaches its final state. In a particular embodiment, a multi-step procedure is developed for moving a resource from one resource server to another. The steps of the procedure are designed so that all throughout the procedure, both of the resource servers and a directory server are kept synchronized. This allows client requests to proceed without interruption even during the resource movement.

摘要翻译： 公开了一种用于在存在可能的故障的情况下执行多步骤过程的无回滚方法。 随着程序从初始状态转移到其最终状态，其组成转换被监控失败。 如果检测到故障，则该过程被“侧向”到恢复协调状态。 从恢复协调状态，该过程在逻辑上被恢复到其初始状态并重试。 以这种方式，该过程在没有回滚的情况下，通过其过渡被保护，直到其成功地达到其最终状态。 在特定实施例中，开发了用于将资源从一个资源服务器移动到另一个资源服务器的多步骤过程。 该过程的步骤被设计为使得整个过程中的所有资源服务器和目录服务器都保持同步。 这允许客户端请求即使在资源移动期间也不中断地继续进行。