公开(公告)号：US08245291B2

公开(公告)日：2012-08-14

申请号：US12272981

申请日：2008-11-18

Applicant: Girish Kumar ,  Pradeep Kumar Rathi

Inventor： Girish Kumar ,  Pradeep Kumar Rathi

IPC: H04L29/06

CPC classification number: G06F21/6218 ,  G06F2221/2141

Abstract: Techniques for enforcing access rights during directory access are presented. Access rights are maintained at the container level of a directory tree for container objects within a cache. When security is set for a requester of a target, the container object cache is directly accessed along with rights assigned to the target and the security is calculated and then set against the requester.

Abstract translation: 介绍了在目录访问期间执行访问权限的技术。 访问权限保留在缓存中的容器对象的目录树的容器级别。 当为目标的请求者设置安全性时，容器对象缓存与分配给目标的权限直接访问，并且计算安全性，然后针对请求者进行设置。

公开(公告)号：US20100125893A1

公开(公告)日：2010-05-20

申请号：US12272981

申请日：2008-11-18

Applicant: Girish Kumar ,  Pradeep Kumar Rathi

Inventor： Girish Kumar ,  Pradeep Kumar Rathi

IPC: G06F21/00

CPC classification number: G06F21/6218 ,  G06F2221/2141

Abstract: Techniques for enforcing access rights during directory access are presented. Access rights are maintained at the container level of a directory tree for container objects within a cache. When security is set for a requester of a target, the container object cache is directly accessed along with rights assigned to the target and the security is calculated and then set against the requester.

Abstract translation: 介绍了在目录访问期间执行访问权限的技术。 访问权限保留在缓存中的容器对象的目录树的容器级别。 当为目标的请求者设置安全性时，容器对象缓存与分配给目标的权限直接访问，并且计算安全性，然后针对请求者进行设置。

公开(公告)号：US20080209040A1

公开(公告)日：2008-08-28

申请号：US11888726

申请日：2007-08-02

Applicant: Pradeep Kumar Rathi

Inventor： Pradeep Kumar Rathi

IPC: G06F15/173

CPC classification number: H04L61/1523 ,  H04L29/06 ,  H04L29/12132 ,  H04L61/1552 ,  H04L67/2842

Abstract: Proxy caching for directory services are presented. Requests for directory resources are intercepted and an inspection of cache is made to determine whether a resource being requested is identified in cache. When an identifier for the resource is identified in cache, a corresponding directory service associated with a cache entry for that resource is used to supply the resource; otherwise the resource is supplied by a directory service selected by policy.

Abstract translation: 提供目录服务的代理缓存。 拦截对目录资源的请求，并进行高速缓存检查，以确定正在请求的资源是否在高速缓存中被识别。 当在高速缓存中识别资源的标识符时，使用与该资源的高速缓存条目相关联的对应的目录服务来提供资源; 否则资源由策略选择的目录服务提供。

公开(公告)号：US20090044194A1

公开(公告)日：2009-02-12

申请号：US11930603

申请日：2007-10-31

Applicant: Pradeep Kumar Rathi

Inventor： Pradeep Kumar Rathi

IPC: G06F9/46

CPC classification number: G06F9/526 ,  G06F9/522

Abstract: Apparatus, systems, and methods may operate to construct a memory barrier to protect a thread-specific use counter by serializing parallel instruction execution. If a reader thread is new and a writer thread is not waiting to access data to be read by the reader thread, the thread-specific use counter is created and associated with a read data structure and a write data structure. The thread-specific use counter may be incremented if a writer thread is not waiting. If the writer thread is waiting to access the data after the thread-specific use counter is created, then the thread-specific use counter is decremented without accessing the data by the reader thread. Otherwise, the data is accessed by the reader thread and then the thread-specific use counter is decremented. Additional apparatus, systems, and methods are disclosed.

Abstract translation: 装置，系统和方法可以操作以构建存储器屏障，以通过串行化并行指令执行来保护线程特定使用计数器。 如果读取器线程是新的，并且写入器线程不等待访问由读取器线程读取的数据，则创建线程专用使用计数器并将其与读取数据结构和写入数据结构相关联。 线程专用使用计数器可能会增加，如果写线程不等待。 如果在创建线程专用使用计数器之后，写入程序线程正在等待访问数据，则线程专用的使用计数器会递减，而不会由读取器线程访问数据。 否则，读取器线程访问数据，然后线程专用使用计数器递减。 公开了附加装置，系统和方法。

公开(公告)号：US08180733B2

公开(公告)日：2012-05-15

申请号：US12407075

申请日：2009-03-19

Applicant: Pradeep Kumar Rathi

Inventor： Pradeep Kumar Rathi

IPC: G06F7/00 ,  G06F17/00

CPC classification number: G06F17/30371

Abstract: Selective durability in a directory database is presented. A directory database that provides durability processing includes a mechanism where selective attributes for directory resources can turn durability processing off. So, when a directory transaction is encountered having a durability processing turned off, the directory database processes that directory transaction without first flushing the directory transaction from memory to storage.

Abstract translation: 介绍了目录数据库中的选择性耐久性。 提供耐久性处理的目录数据库包括一种机制，其中目录资源的选择性属性可以使耐久性处理关闭。 因此，当遇到持久性处理关闭的目录事务时，目录数据库处理该目录事务，而无需首先将目录事务从内存刷新到存储。

公开(公告)号：US07844710B2

公开(公告)日：2010-11-30

申请号：US11888726

申请日：2007-08-02

Applicant: Pradeep Kumar Rathi

Inventor： Pradeep Kumar Rathi

IPC: G06F15/16

CPC classification number: H04L61/1523 ,  H04L29/06 ,  H04L29/12132 ,  H04L61/1552 ,  H04L67/2842

Abstract: Proxy caching for directory services are presented. Requests for directory resources are intercepted and an inspection of cache is made to determine whether a resource being requested is identified in cache. When an identifier for the resource is identified in cache, a corresponding directory service associated with a cache entry for that resource is used to supply the resource; otherwise the resource is supplied by a directory service selected by policy.

Abstract translation: 提供目录服务的代理缓存。 拦截对目录资源的请求，并进行高速缓存检查，以确定正在请求的资源是否在高速缓存中被识别。 当在高速缓存中识别资源的标识符时，使用与该资源的高速缓存条目相关联的对应的目录服务来提供资源; 否则资源由策略选择的目录服务提供。

公开(公告)号：US20100241676A1

公开(公告)日：2010-09-23

申请号：US12407075

申请日：2009-03-19

Applicant: Pradeep Kumar Rathi

Inventor： Pradeep Kumar Rathi

IPC: G06F17/30 ,  G06F12/02 ,  G06F12/12

CPC classification number: G06F17/30371

Abstract: Selective durability in a directory database is presented. A directory database that provides durability processing includes a mechanism where selective attributes for directory resources can turn durability processing off. So, when a directory transaction is encountered having a durability processing turned off, the directory database processes that directory transaction without first flushing the directory transaction from memory to storage.

Abstract translation: 介绍了目录数据库中的选择性耐久性。 提供耐久性处理的目录数据库包括一种机制，其中目录资源的选择性属性可以使耐久性处理关闭。 因此，当遇到持久性处理关闭的目录事务时，目录数据库处理该目录事务，而无需首先将目录事务从内存刷新到存储。

公开(公告)号：US09207997B2

公开(公告)日：2015-12-08

申请号：US11930603

申请日：2007-10-31

Applicant: Pradeep Kumar Rathi

Inventor： Pradeep Kumar Rathi

IPC: G06F9/46 ,  G06F9/52

CPC classification number: G06F9/526 ,  G06F9/522

Abstract: Apparatus, systems, and methods may operate to construct a memory barrier to protect a thread-specific use counter by serializing parallel instruction execution. If a reader thread is new and a writer thread is not waiting to access data to be read by the reader thread, the thread-specific use counter is created and associated with a read data structure and a write data structure. The thread-specific use counter may be incremented if a writer thread is not waiting. If the writer thread is waiting to access the data after the thread-specific use counter is created, then the thread-specific use counter is decremented without accessing the data by the reader thread. Otherwise, the data is accessed by the reader thread and then the thread-specific use counter is decremented. Additional apparatus, systems, and methods are disclosed.

Abstract translation: 装置，系统和方法可以操作以构建存储器屏障，以通过串行化并行指令执行来保护线程特定使用计数器。 如果读取器线程是新的，并且写入器线程不等待访问由读取器线程读取的数据，则创建线程专用使用计数器并将其与读取数据结构和写入数据结构相关联。 线程专用使用计数器可能会增加，如果写线程不等待。 如果在创建线程专用使用计数器之后，写入程序线程正在等待访问数据，则线程专用的使用计数器会递减，而不会由读取器线程访问数据。 否则，读取器线程访问数据，然后线程专用使用计数器递减。 公开了附加装置，系统和方法。

公开(公告)号：US09002872B2

公开(公告)日：2015-04-07

申请号：US12025958

申请日：2008-02-05

Applicant: Jaimon Jose ,  Vithalprasad Jayendra Gaitonde ,  Pradeep Kumar Rathi

Inventor： Jaimon Jose ,  Vithalprasad Jayendra Gaitonde ,  Pradeep Kumar Rathi

IPC: G06F7/00 ,  H04L29/12 ,  G06F17/30

CPC classification number: H04L61/1523 ,  G06F17/30445

Abstract: Techniques for parallel processing of directory searches are provided. A directory search is received on a multicore or multiprocessor architecture machine. At least two threads processing on different cores or processors of the machine handle different aspects of the directory search. A first thread identifies matches in the directory for the search and serially populates the matches to search results. The second thread serially and in parallel grabs the matches in the search results and filters some out and modifies other ones of them to complete processing on the search. The search results are then returned to an initial requester making the initial search.

Abstract translation: 提供了并行处理目录搜索的技术。 在多核或多处理器体系结构的机器上接收目录搜索。 在机器的不同核心或处理器上处理的至少两个线程处理目录搜索的不同方面。 第一个线程标识搜索目录中的匹配项，并将搜索结果串行填充。 第二个线程串行并行并行抓取搜索结果中的匹配，并过滤掉一些，并修改其他线程以完成搜索处理。 然后将搜索结果返回到初始请求者进行初始搜索。

公开(公告)号：US20090112818A1

公开(公告)日：2009-04-30

申请号：US12025958

申请日：2008-02-05

Applicant: Jaimon Jose ,  Vithalprasad Jayendra Gaitonde ,  Pradeep Kumar Rathi

Inventor： Jaimon Jose ,  Vithalprasad Jayendra Gaitonde ,  Pradeep Kumar Rathi

IPC: G06F7/06

CPC classification number: H04L61/1523 ,  G06F17/30445

Abstract: Techniques for parallel processing of directory searches are provided. A directory search is received on a multicore or multiprocessor architecture machine. At least two threads processing on different cores or processors of the machine handle different aspects of the directory search. A first thread identifies matches in the directory for the search and serially populates the matches to search results. The second thread serially and in parallel grabs the matches in the search results and filters some out and modifies other ones of them to complete processing on the search. The search results are then returned to an initial requester making the initial search.

Abstract translation: 提供了并行处理目录搜索的技术。 在多核或多处理器体系结构的机器上接收目录搜索。 在机器的不同核心或处理器上处理的至少两个线程处理目录搜索的不同方面。 第一个线程标识搜索目录中的匹配项，并将搜索结果串行填充。 第二个线程串行并行并行抓取搜索结果中的匹配，并过滤掉一些，并修改其他线程以完成搜索处理。 然后将搜索结果返回到初始请求者进行初始搜索。