专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11163498B2 System and method for rare copy-on-write in a distributed computing environment 有权
公开(公告)号：US11163498B2
公开(公告)日：2021-11-02
申请号：US15200908
申请日：2016-07-01
申请人： Oracle International Corporation
发明人： Mark Falco
IPC分类号： G06F3/06 , H04L29/08
摘要： A distributed computing environment is provided with a system and method for supporting rare copy-on-write data access. The system operates a data structure in a read only pattern suitable for serving a plurality of read requests with reduced overhead. The system, upon receiving a write request, creates a copy of data to execute the write request. The system defers writing the mutated data back to the read-only data structure. The system thus allows for multiple mutations to be made to the copy of the data using a read/write access pattern. After a number of read-only requests are received, the mutated data is written back to the read-only data structure. A monitor counts read and write requests in order to reduce overall read/write overhead and enhance performance of the distributed data grid.

2. 发明授权

US10176184B2 System and method for supporting persistent store versioning and integrity in a distributed data grid 有权
公开(公告)号：US10176184B2
公开(公告)日：2019-01-08
申请号：US14271150
申请日：2014-05-06
申请人： Oracle International Corporation
发明人： Robert H. Lee , Jason John Howes , Mark Falco , Gene Gleyzer
IPC分类号： G06F17/30 , G06F11/14 , G06F9/50
摘要： A system and method can support persistence in a distributed data grid, such as persistent store versioning and integrity. A resolver in the distributed data grid can receive a plurality of identifiers from one or more members of the distributed data grid, wherein each said identifier is associated with a persisted partition in a persistent storage for the distributed data grid. Then, the resolver can select an identifier for each partition, wherein each selected identifier is associated with a most recent valid version of a partition. Furthermore, the resolver can determine a member in the distributed data grid that is responsible for recovering said partition from a persisted partition associated with the selected identifier.

3. 发明授权

US09548912B2 System and method for supporting smart buffer management in a distributed data grid 有权
标题翻译：在分布式数据网格中支持智能缓存管理的系统和方法
公开(公告)号：US09548912B2
公开(公告)日：2017-01-17
申请号：US13671479
申请日：2012-11-07
申请人： Oracle International Corporation
发明人： Charlie Helin , Mark Falco
IPC分类号： G06F11/16 , H04L12/26 , G06F17/30 , H04L29/08 , G06F11/20 , H04L12/24
CPC分类号： H04L43/0811 , G06F11/16 , G06F11/2041 , G06F11/2048 , G06F11/2097 , G06F17/30067 , G06F17/30371 , G06F2201/82 , H04L41/0668 , H04L67/1095
摘要： A system and method can support smart buffer management in a distributed data grid. A buffer manager in the distributed data grid can provide a plurality of buffers in a buffer pool in the distributed data grid, wherein the plurality of buffers are arranged in different generations and each buffer operates to contain one or more objects. The buffer manager can prevent a garbage collector from directly recycling the memory associated with each individual object in the buffer pool, and can allow the garbage collecting of one or more objects in one or more buffers in a particular generation to be performed together.
摘要翻译：系统和方法可以支持分布式数据网格中的智能缓冲区管理。分布式数据网格中的缓冲器管理器可以在分布式数据网格中的缓冲池中提供多个缓冲器，其中多个缓冲器被布置成不同的代，并且每个缓冲器操作以包含一个或多个对象。缓冲区管理器可以防止垃圾回收器直接回收与缓冲池中每个单独对象相关联的内存，并且可以一起执行特定生成中的一个或多个缓冲区中的一个或多个对象的垃圾回收。

4. 发明申请

US20160077889A1 SYSTEM AND METHOD FOR SUPPORTING WAITING THREAD NOTIFICATION OFFLOADING IN A DISTRIBUTED DATA GRID 审中-公开
标题翻译：支持分布式数据网络中的等待线程通知卸载的系统和方法
公开(公告)号：US20160077889A1
公开(公告)日：2016-03-17
申请号：US14856370
申请日：2015-09-16
申请人： Oracle International Corporation
发明人： Mark Falco
IPC分类号： G06F9/52
CPC分类号： G06F9/542
摘要： A system and method for waiting-thread notification offloading supports thread notification offloading in a multi-threaded messaging system such as a distributed data grid. Pending notifiers are maintained in a pending notifier collection. A service thread adds pending notifiers to the collection instead of signaling the notifiers on the service thread. An active thread associated with the service thread determines that it is ready to enter a wait state. Before entering the wait state or instead of entering the wait state, the active thread retrieves pending notifiers from the pending notifier collection, signals the retrieved pending notifiers, and wakes the waiting threads associated with the pending notifiers, thereby offloading the notifier signaling overhead from the service thread to the active thread. Such waiting-thread notification offloading of notifier processing from the service thread improves performance of the service thread with respect to other tasks thereby improving performance of the service thread and the multi-threaded messaging system.
摘要翻译：用于等待线程通知卸载的系统和方法在诸如分布式数据网格的多线程消息系统中支持线程通知卸载。待处理的通知程序保留在待处理的通知器集合中。服务线程将挂起的通知程序添加到集合中，而不是在服务线程上发出通知。与服务线程相关联的活动线程确定它已准备好进入等待状态。在进入等待状态或不进入等待状态之前，活动线程从挂起的通知器集合中检索待处理的通知程序，发信号通知检索到的等待通知程序，并唤醒与挂起的通知程序相关联的等待线程，从而将通知器信令开销从服务线程到活动线程。这种等待线程通知从服务线程卸载通知程序处理提高了服务线程相对于其他任务的性能，从而提高了服务线程和多线程消息系统的性能。

5. 发明申请

US20160077867A1 SYSTEM AND METHOD FOR SUPPORTING A SCALABLE CONCURRENT QUEUE IN A DISTRIBUTED DATA GRID 有权
标题翻译：用于在分布式数据网中支持可扩展连续队列的系统和方法
公开(公告)号：US20160077867A1
公开(公告)日：2016-03-17
申请号：US14856106
申请日：2015-09-16
申请人： Oracle International Corporation
发明人： Mark Falco
IPC分类号： G06F9/46 , G06F9/48 , G06F9/30 , G06F9/50
CPC分类号： G06F9/3009 , G06F9/546 , G06F2209/548
摘要： A scalable concurrent queue includes a central queue associated with multiple temporary queues for holding batches of nodes from multiple producers. When a producer thread or service performs an insertion operation on the scalable concurrent queue, the producer inserts one or more nodes into a batch in one of the multiple temporary queues associated with the central queue. Subsequently, the producer (or another producer) inserts the batch held in the temporary queue into the central queue. Contention between the multiple producers is reduced by providing multiple temporary queues into which the producers may insert nodes, and also by inserting nodes in the central queue in batches rather than one node at a time. The scalable concurrent queue scales to serve large number of producers with reduced contention thereby improving performance in a distributed data grid.
摘要翻译：可扩展的并发队列包括与多个临时队列相关联的中心队列，用于保存来自多个生成器的节点的批次。当生产者线程或服务在可伸缩的并发队列上执行插入操作时，生产者将一个或多个节点插入到与中心队列相关联的多个临时队列中的一个中的批处理中。随后，生产者（或另一个生产者）将保留在临时队列中的批次插入中央队列。通过提供多个临时队列来减少多个生产者之间的争用，生产者可以在其中插入节点，并且还可以批量地插入中心队列中的节点，而不是一次插入节点。可扩展并发队列可扩展为大量生产者提供竞争，从而提高分布式数据网格的性能。

6. 发明申请

US20150169718A1 SYSTEM AND METHOD FOR SUPPORTING PERSISTENCE PARTITION DISCOVERY IN A DISTRIBUTED DATA GRID 审中-公开
标题翻译：用于支持分布式数据网格中的持久性分段发现的系统和方法
公开(公告)号：US20150169718A1
公开(公告)日：2015-06-18
申请号：US14271142
申请日：2014-05-06
申请人： Oracle International Corporation
发明人： Robert H. Lee , Jason John Howes , Mark Falco , Gene Gleyzer
IPC分类号： G06F17/30
摘要： A system and method can support persistence in a distributed data grid. A plurality of members in the distributed data grid can persist a plurality of partitions associated with one or more cache services in persistent storage. Furthermore, a coordinator, which may be a member in the distributed data grid, can synchronize a view of partition ownership among the plurality of members in the distributed data grid, and form a distributed consensus on which partition can be recovered from which member in the distributed data grid.
摘要翻译：系统和方法可以支持分布式数据网格中的持久性。分布式数据网格中的多个成员可以在持久存储器中保持与一个或多个缓存服务相关联的多个分区。此外，可以是分布式数据网格中的成员的协调器可以在分布式数据网格中的多个成员之间同步分区所有权的视图，并且形成分布式一致性，从而可以从哪个分区中恢复哪个分区分布式数据网格。

7. 发明申请

US20130097615A1 SYSTEM AND METHOD FOR PROVIDING A MESSAGING APPLICATION PROGRAM INTERFACE 有权
公开(公告)号：US20130097615A1
公开(公告)日：2013-04-18
申请号：US13693764
申请日：2012-12-04
申请人： Oracle International Corporation
发明人： Mark Falco , Patrik Torstensson , Gene Gleyzer , Cameron Purdy
IPC分类号： G06F9/54
CPC分类号： G06F9/546 , G06F2209/547
摘要： A system and method for providing a message bus component or version thereof (referred to herein as an implementation), and a messaging application program interface, for use in an enterprise data center, middleware machine system, or similar environment that includes a plurality of processor nodes together with a high-performance communication fabric (or communication mechanism) such as InfiniBand. In accordance with an embodiment, the messaging application program interface enables features such as asynchronous messaging, low latency, and high data throughput, and supports the use of in-memory data grid, application server, and other middleware components.

8. 发明申请

US20190104179A1 SYSTEM AND METHOD FOR TOPICS IMPLEMENTATION IN A DISTRIBUTED DATA COMPUTING ENVIRONMENT 审中-公开
公开(公告)号：US20190104179A1
公开(公告)日：2019-04-04
申请号：US16148103
申请日：2018-10-01
申请人： ORACLE INTERNATIONAL CORPORATION
发明人： Mark Falco , Brian Oliver , Jonathan Knight
IPC分类号： H04L29/08 , G06F12/02
摘要： A system and method for providing store and forward messaging on a partitioned cache provided by a distributed data grid. The store and forward message system implements publish and subscribe semantics in a way that distributed messages over the partitions of the distributed cache, reduces contention and makes efficient use of processor and network resources.

9. 发明授权

US10133489B2 System and method for supporting a low contention queue in a distributed data grid 有权
公开(公告)号：US10133489B2
公开(公告)日：2018-11-20
申请号：US14856114
申请日：2015-09-16
申请人： Oracle International Corporation
发明人： Mark Falco
IPC分类号： G06F9/455 , G06F9/46 , G06F3/06 , G06F9/00 , H04L12/883 , H04L29/08
摘要： A system and method which supports a low contention queue in a multithreaded processing environment such as a distributed data grid. The queue is optimized to reduce memory contention and queue processing overhead, and is lock-free. The queue includes a doubly-linked list of nodes, wherein each node is associated with a value, a reference to a next node and a reference to a previous node. Furthermore, the queue allows one or more consumer threads to access the queue via a reference to a last removed node from the doubly linked list, and allows one or more producer threads to insert a new node via a reference to a tail node in the doubly-linked list. The low queue efficiently serves large number of threads with reduced contention, overhead, and latency, thereby improving performance in a multithreaded processing environment such as a distributed data grid.

10. 发明授权

US09535862B2 System and method for supporting a scalable message bus in a distributed data grid cluster 有权
标题翻译：用于在分布式数据网格集群中支持可扩展消息总线的系统和方法
公开(公告)号：US09535862B2
公开(公告)日：2017-01-03
申请号：US14020412
申请日：2013-09-06
申请人： Oracle International Corporation
发明人： Mark Falco , Alex Gleyzer
IPC分类号： G06F13/20 , G06F13/42 , H04L29/08 , G06F9/54
CPC分类号： G06F13/20 , G06F9/546 , G06F13/42 , G06F2209/547 , H04L67/1097
摘要： A system and method can a scalable message bus in a distributed data grid. The system can provide a plurality of message buses in the distributed data grid, wherein the distributed data grid includes a plurality of cluster members and provides a plurality of services. Furthermore, the system can associate each said service in the distributed data grid with a said message bus, and use the plurality of message buses to support data transferring between different services on different cluster members in the distributed data grid. Additionally, the system can use a datagram layer to support clustering in the distributed data grid, and bypass the datagram layer in the distributed data grid for data transferring.
摘要翻译：系统和方法可以在分布式数据网格中实现可扩展的消息总线。该系统可以在分布式数据网格中提供多条消息总线，其中分布式数据网格包括多个集群成员并提供多个业务。此外，系统可以将分布式数据网格中的每个所述服务与所述消息总线相关联，并且使用多条消息总线来支持分布式数据网格中不同集群成员之间的不同服务之间的数据传输。此外，系统可以使用数据报层来支持分布式数据网格中的群集，并绕过分布式数据网格中的数据报层进行数据传输。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式