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1. 发明授权

US10120897B2 Interception of database queries for delegation to an in memory data grid 有权
公开(公告)号：US10120897B2
公开(公告)日：2018-11-06
申请号：US13154407
申请日：2011-06-06
申请人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Christopher D. Johnson
发明人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Christopher D. Johnson
IPC分类号： G06F17/30 , G06F17/00
摘要： Embodiments of the present invention provide a method, system and computer program product for the seamless integration of an application with an in memory data grid. In an embodiment of the invention, a method for intercepting database queries from a computer program for delegation to an in memory data grid is provided. The method includes retrieving database queries from a database driver for a database management system from a requesting computer program and comparing at least a portion of each of the database queries to a listing of database queries. Thereafter, the database queries are selectively routed to a data grid, such as an in memory data grid, in lieu of the database management based upon the comparison.

2. 发明授权

US08918602B2 Dynamically altering time to live values in a data cache 有权
标题翻译：动态更改数据缓存中生存值的时间
公开(公告)号：US08918602B2
公开(公告)日：2014-12-23
申请号：US13235633
申请日：2011-09-19
申请人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Christopher D. Johnson , Todd E. Kaplinger
发明人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Christopher D. Johnson , Todd E. Kaplinger
IPC分类号： G06F12/08 , G06F12/12
CPC分类号： G06F12/121 , G06F12/123 , G06F2212/465
摘要： A TTL value for a data object stored in-memory in a data grid is dynamically adjusted. A stale data tolerance policy is set. Low toleration for staleness would mean that eviction is certain, no matter the cost, and high toleration would mean that the TTL value would be set based on total cost. Metrics to report a cost to re-create and re-store the data object are calculated, and the TTL value is adjusted based on calculated metrics. Further factors, such as, cleanup time to evict data from a storage site, may be considered in the total cost.
摘要翻译：动态调整数据网格中存储在内存中的数据对象的TTL值。设置过时的数据容错策略。低容忍的陈旧意味着驱逐是肯定的，无论成本高，耐受度高都意味着TTL值将根据总成本设定。计算报告重新创建和重新存储数据对象的成本的指标，并根据计算的指标调整TTL值。可能会考虑其他因素，例如从存储站点驱逐数据的清理时间。

3. 发明申请

US20120310992A1 INTERCEPTION OF DATABASE QUERIES FOR DELEGATION TO AN IN MEMORY DATA GRID 审中-公开
标题翻译：拦截数据库查询到存储器数据网格中
公开(公告)号：US20120310992A1
公开(公告)日：2012-12-06
申请号：US13154407
申请日：2011-06-06
申请人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Christopher D. Johnson
发明人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Christopher D. Johnson
IPC分类号： G06F17/30
CPC分类号： G06F17/30445
摘要： Embodiments of the present invention provide a method, system and computer program product for the seamless integration of an application with an in memory data grid. In an embodiment of the invention, a method for intercepting database queries from a computer program for delegation to an in memory data grid is provided. The method includes retrieving database queries from a database driver for a database management system from a requesting computer program and comparing at least a portion of each of the database queries to a listing of database queries. Thereafter, the database queries are selectively routed to a data grid, such as an in memory data grid, in lieu of the database management based upon the comparison.
摘要翻译：本发明的实施例提供了一种用于将应用与内存数据网格无缝集成的方法，系统和计算机程序产品。在本发明的一个实施例中，提供了一种从计算机程序截取数据库查询以用于委托到存储器数据网格的方法。该方法包括从数据库管理系统的数据库驱动器从请求计算机程序检索数据库查询，并将每个数据库查询的至少一部分与数据库查询的列表进行比较。此后，数据库查询被选择性地路由到诸如内存数据网格之类的数据网格，代替基于比较的数据库管理。

4. 发明授权

US08768979B2 In-memory data grid hash scheme optimization 有权
标题翻译：内存数据网格哈希方案优化
公开(公告)号：US08768979B2
公开(公告)日：2014-07-01
申请号：US13115662
申请日：2011-05-25
申请人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Chris D. Johnson
发明人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Chris D. Johnson
IPC分类号： G06F17/30 , G06F7/00 , G06F17/00
CPC分类号： G06F17/3033 , Y10S707/966
摘要： Systems and methods of managing an in-memory data grid (IMDG) may involve conducting a data distribution analysis of the IMDG on a periodic basis, and selecting a hash scheme from a plurality of hash schemes based on the data distribution analysis. In one example, the selected hash scheme is used to conduct a repopulation of the IMDG, wherein the repopulation increases the distribution evenness of database records across the IMDG.
摘要翻译：管理内存数据网格（IMDG）的系统和方法可以包括周期性地进行IMDG的数据分布分析，以及基于数据分布分析从多个散列方案中选择哈希方案。在一个示例中，所选择的散列方案用于进行IMDG的重新填充，其中重新增加跨越IMDG增加数据库记录的分布均匀性。

5. 发明授权

US08775483B2 In-memory data grid hash scheme optimization 失效
公开(公告)号：US08775483B2
公开(公告)日：2014-07-08
申请号：US13412180
申请日：2012-03-05
申请人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Chris D. Johnson
发明人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Chris D. Johnson
IPC分类号： G06F17/30 , G06F7/00 , G06F17/00
CPC分类号： G06F17/3033 , Y10S707/966
摘要： Systems and methods of managing an in-memory data grid (IMDG) may involve conducting a data distribution analysis of the IMDG on a periodic basis, and selecting a hash scheme from a plurality of hash schemes based on the data distribution analysis. In one example, the selected hash scheme is used to conduct a repopulation of the IMDG, wherein the repopulation increases the distribution evenness of database records across the IMDG.

6. 发明申请

US20120303675A1 In-Memory Data Grid Hash Scheme Optimization 失效
标题翻译：内存数据网格哈希方案优化
公开(公告)号：US20120303675A1
公开(公告)日：2012-11-29
申请号：US13412180
申请日：2012-03-05
申请人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Chris D. Johnson
发明人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Chris D. Johnson
IPC分类号： G06F17/30
CPC分类号： G06F17/3033 , Y10S707/966
摘要： Systems and methods of managing an in-memory data grid (IMDG) may involve conducting a data distribution analysis of the IMDG on a periodic basis, and selecting a hash scheme from a plurality of hash schemes based on the data distribution analysis. In one example, the selected hash scheme is used to conduct a repopulation of the IMDG, wherein the repopulation increases the distribution evenness of database records across the IMDG.
摘要翻译：管理内存数据网格（IMDG）的系统和方法可以包括周期性地进行IMDG的数据分布分析，以及基于数据分布分析从多个散列方案中选择哈希方案。在一个示例中，所选择的散列方案用于进行IMDG的重新填充，其中重新增加跨越IMDG增加数据库记录的分布均匀性。

7. 发明申请

US20120303634A1 In-Memory Data Grid Hash Scheme Optimization 有权
公开(公告)号：US20120303634A1
公开(公告)日：2012-11-29
申请号：US13115662
申请日：2011-05-25
申请人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Chris D. Johnson
发明人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur , Chris D. Johnson
IPC分类号： G06F17/30
CPC分类号： G06F17/3033 , Y10S707/966
摘要： Systems and methods of managing an in-memory data grid (IMDG) may involve conducting a data distribution analysis of the IMDG on a periodic basis, and selecting a hash scheme from a plurality of hash schemes based on the data distribution analysis. In one example, the selected hash scheme is used to conduct a repopulation of the IMDG, wherein the repopulation increases the distribution evenness of database records across the IMDG.

8. 发明申请

US20120131069A1 OBJECT CONSOLIDATION TO A GRID OF A VIRTUAL MACHINE 审中-公开
标题翻译：虚拟机网格的对象合并
公开(公告)号：US20120131069A1
公开(公告)日：2012-05-24
申请号：US12949373
申请日：2010-11-18
申请人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur
发明人： Snehal S. Antani , Kulvir S. Bhogal , Nitin Gaur
IPC分类号： G06F17/30 , G06F9/455
CPC分类号： G06F9/5016 , G06F12/0253
摘要： A method for consolidating objects to a grid of a virtual machine may include allocating, by a virtual machine operating on a processing device, each new object into an allocate space of a new memory area for newly created objects in a virtual machine memory of the virtual machine. The new memory area may include the allocate space and a survivor space. The method may also include performing a garbage collection process in response to the allocate space becoming substantially full of objects and copying at least some objects in the allocate space into either the survivor space or a tenured space in the virtual machine memory in response to the garbage collection process. The method may also include transferring a selected object from the tenured space to the grid of the virtual machine in response to a predetermined criterion.
摘要翻译：用于将对象合并到虚拟机的网格的方法可以包括：通过在处理设备上操作的虚拟机将每个新对象分配给虚拟机的虚拟机存储器中的新创建的对象的新存储器区域的分配空间机。新的存储区可以包括分配空间和幸存空间。该方法还可以包括响应于分配空间变得基本上满足对象并且将分配空间中的至少一些对象复制到虚拟机存储器中的幸存空间或终身空间中来响应于垃圾而执行垃圾收集过程收集过程。该方法还可以包括响应于预定标准将选定对象从终身空间传送到虚拟机的网格。

9. 发明授权

US09405589B2 System and method of optimization of in-memory data grid placement 有权
标题翻译：内存数据网格布局优化的系统和方法
公开(公告)号：US09405589B2
公开(公告)日：2016-08-02
申请号：US13154294
申请日：2011-06-06
申请人： Nitin Gaur , Kulvir S. Bhogal , Christopher D. Johnson , Todd E. Kaplinger , Douglas C. Berg
发明人： Nitin Gaur , Kulvir S. Bhogal , Christopher D. Johnson , Todd E. Kaplinger , Douglas C. Berg
IPC分类号： G06F9/50 , G06F3/06 , G06F11/14
CPC分类号： G06F3/0619 , G06F3/061 , G06F3/0631 , G06F3/0644 , G06F3/065 , G06F3/067 , G06F3/0674 , G06F9/5072 , G06F11/1425 , G06F11/1464
摘要： A method, system, and program product for optimizing distribution and availability of data partitions is disclosed. Placement logic is run for data partition distribution which optimizes a configuration of a memory data grid. A performance impact of adding new members to the memory data grid is provided. Replication of data partitions in the memory data grid is minimized. Optimum data partition distribution in the memory data grid is determined.
摘要翻译：公开了一种用于优化数据分区的分布和可用性的方法，系统和程序产品。针对数据分区分配运行放置逻辑，优化了内存数据网格的配置。提供了向内存数据网格添加新成员的性能影响。存储器数据网格中数据分区的复制最小化。确定存储器数据网格中的最佳数据分区分布。

10. 发明授权

US09639582B2 Intelligent mapping for an enterprise grid 有权
公开(公告)号：US09639582B2
公开(公告)日：2017-05-02
申请号：US13608123
申请日：2012-09-10
申请人： Dustin K. Amrhein , Douglas C. Berg , Kulvir S. Bhogal , Nitin Gaur , Christopher D. Johnson
发明人： Dustin K. Amrhein , Douglas C. Berg , Kulvir S. Bhogal , Nitin Gaur , Christopher D. Johnson
IPC分类号： G06F15/16 , G06F7/00 , G06F17/30 , H04L29/08
CPC分类号： H04L67/1021 , G06F17/30545 , H04L45/7453
摘要： A computer receives a request from a client application for data within an enterprise grid. The computer sends the data along with a program to monitor the application's use of the data. The computer subsequently receives from the program a subset of the data being utilized by the client application. Responsive to a subsequent request for the data, the computer sends to the client application only the data corresponding to the identified subset of data being utilized.

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