公开(公告)号：US20070133536A1

公开(公告)日：2007-06-14

申请号：US11298322

申请日：2005-12-08

申请人： Chulho Kim ,  Rajeev Sivaram ,  Richard Treumann

发明人： Chulho Kim ,  Rajeev Sivaram ,  Richard Treumann

IPC分类号： H04L12/56

CPC分类号： H04L47/10 ,  G06F9/546 ,  H04L47/34 ,  H04L49/90 ,  H04L49/9021 ,  H04L49/9094

摘要： A method, an apparatus and a recording medium are provided for communicating message payload data, especially noncontiguous message data, from a first node of a network to a second node of the network in response to a request to transmit a message. Such method includes dividing the length of a data payload to be transmitted into a plurality of submessage payload lengths, i.e., into at least a first submessage payload length and a second submessage payload length. Then, a first ordered submessage is transmitted from the first node for delivery to the second node, the first ordered submessage having the first submessage payload length. A first state of an environment is then determined in the first node as if the step of transmitting the first ordered submessage were already completed. Without having to complete the step of transmitting the first ordered submessage, a second ordered submessage is then transmitted from the first node for delivery to the second node, the second submessage having the second submessage payload length, the second submessage being transmitted in a way that takes into account the first state of the environment in the first node.

摘要翻译： 提供了一种方法，装置和记录介质，用于响应于发送消息的请求，将消息有效载荷数据，尤其是不连续消息数据从网络的第一节点传送到网络的第二节点。 这种方法包括将待传输的数据有效载荷的长度划分成多个子消息有效载荷长度，即至少是第一子消息有效负载长度和第二子消息有效载荷长度。 然后，从第一节点发送第一有序子消息以传送到第二节点，第一有序子消息具有第一消息有效载荷长度。 然后在第一节点中确定环境的第一状态，就好像传送第一个有序子消息的步骤已经完成。 而不必完成发送第一有序子消息的步骤，然后从第一节点发送第二有序子消息以便传送到第二节点，第二子消息具有第二消息有效负载长度，第二子消息以如下方式发送： 考虑到第一个节点的环境的第一个状态。

公开(公告)号：US20050283577A1

公开(公告)日：2005-12-22

申请号：US10874024

申请日：2004-06-22

申请人： Rajeev Sivaram ,  Hanhong Xue

发明人： Rajeev Sivaram ,  Hanhong Xue

IPC分类号： G06F9/46 ,  G06F12/00

CPC分类号： G06F9/526 ,  G06F9/546

摘要： Lock-free queues of a shared memory environment are used to facilitate communication within that environment. The lock-free queues can be used for interprocess communication, as well as intraprocess communication. The lock-free queues are structured to minimize the use of atomic operations when performing operations on the queues, and to minimize the number of enqueue/dequeue operations to be performed on the queues.

摘要翻译： 使用共享内存环境的无锁队列来促进该环境中的通信。 无锁队列可用于进程间通信以及进程间通信。 无锁队列的结构是在对队列执行操作时最小化原子操作的使用，并最大限度地减少队列上要执行的入队/出队操作数。

公开(公告)号：US07219198B2

公开(公告)日：2007-05-15

申请号：US10874024

申请日：2004-06-22

申请人： Rajeev Sivaram ,  Hanhong Xue

发明人： Rajeev Sivaram ,  Hanhong Xue

IPC分类号： G06F12/14

CPC分类号： G06F9/526 ,  G06F9/546

摘要： Lock-free queues of a shared memory environment are used to facilitate communication within that environment. The lock-free queues can be used for interprocess communication, as well as intraprocess communication. The lock-free queues are structured to minimize the use of atomic operations when performing operations on the queues, and to minimize the number of enqueue/dequeue operations to be performed on the queues.

摘要翻译： 使用共享内存环境的无锁队列来促进该环境中的通信。 无锁队列可用于进程间通信以及进程间通信。 无锁队列的结构是在对队列执行操作时最小化原子操作的使用，并最大限度地减少队列上要执行的入队/出队操作数。

公开(公告)号：US07996851B2

公开(公告)日：2011-08-09

申请号：US11942993

申请日：2007-11-20

申请人： Myung M. Bae ,  Paul D. DiNicola ,  Chulho Kim ,  Rajeev Sivaram

发明人： Myung M. Bae ,  Paul D. DiNicola ,  Chulho Kim ,  Rajeev Sivaram

IPC分类号： G06F9/44

CPC分类号： G06F9/542 ,  H04L69/32 ,  H04L69/324

摘要： Globally consistent information is locally provided to communications layers. Globally consistent information is stored in a Network Availability Matrix, which is locally accessible by a communications layer. If an event is detected, the communications layer is automatically notified by the Network Availability Matrix, and is able to use the information in the Network Availability Matrix to quickly take action.

摘要翻译： 全球一致的信息在本地提供给通信层。 全球一致的信息存储在可由通信层本地访问的网络可用性矩阵中。 如果检测到事件，则通信层由网络可用性矩阵自动通知，并且能够使用网络可用性矩阵中的信息来快速采取行动。

公开(公告)号：US08116210B2

公开(公告)日：2012-02-14

申请号：US12126371

申请日：2008-05-23

申请人： Robert S. Blackmore ,  Amy X. Chen ,  Scott D. Epter ,  Chulho Kim ,  Rajeev Sivaram

发明人： Robert S. Blackmore ,  Amy X. Chen ,  Scott D. Epter ,  Chulho Kim ,  Rajeev Sivaram

IPC分类号： G01R31/08 ,  G06F11/00

CPC分类号： B60R25/1003

摘要： Epoch numbers are maintained in a pair wise fashion at a plurality of communication endpoints to provide communication consistency and recovery from a range of failure conditions including total or partial node failure and subsequent recovery. Once an epoch state inconsistency is recognized, negotiation procedures provide an effective mechanism to reestablish valid communication links without the need to employ global variables which inherently possess greater transmission and overhead requirements needed to maintain communications. Renegotiation of recognizably valid epoch numbers occurs on a pair wise basis.

摘要翻译： 在多个通信端点以成对方式保持时代号，以从包括全部或部分节点故障和随后恢复的一系列故障条件提供通信一致性和恢复。 一旦识别出时代状态不一致，谈判程序就提供了有效的机制来重新建立有效的通信链路，而不需要使用固有地拥有维持通信所需的更大的传输和开销要求的全局变量。 可识别的有效时代数的重新协商是以双重依据为基础进行的。

公开(公告)号：US08091092B2

公开(公告)日：2012-01-03

申请号：US11848050

申请日：2007-08-30

申请人： Myung M. Bae ,  Paul D. DiNicola ,  Chulho Kim ,  Rajeev Sivaram

发明人： Myung M. Bae ,  Paul D. DiNicola ,  Chulho Kim ,  Rajeev Sivaram

IPC分类号： G06F9/44

CPC分类号： G06F9/542 ,  H04L69/32 ,  H04L69/324

摘要： Globally consistent information is locally provided to communications layers. Globally consistent information is stored in a Network Availability Matrix, which is locally accessible by a communications layer. If an event is detected, the communications layer is automatically notified by the Network Availability Matrix, and is able to use the information in the Network Availability Matrix to quickly take action.

摘要翻译： 全球一致的信息在本地提供给通信层。 全球一致的信息存储在可由通信层本地访问的网络可用性矩阵中。 如果检测到事件，则通信层由网络可用性矩阵自动通知，并且能够使用网络可用性矩阵中的信息来快速采取行动。

公开(公告)号：US20070150904A1

公开(公告)日：2007-06-28

申请号：US11273733

申请日：2005-11-15

申请人： Chulho Kim ,  Rajeev Sivaram

发明人： Chulho Kim ,  Rajeev Sivaram

IPC分类号： G06F9/46

CPC分类号： G06F9/4843

摘要： Processing within a multi-threaded processing environment is facilitated. A plurality of threads are employed to perform polling on a plurality of entities. The polling enables the concurrent driving of progress on the plurality of entities, as well as the detection of occurrence of a specified event across the plurality of entities and the termination of continued polling at the occurrence of this event.

摘要翻译： 便于在多线程处理环境中进行处理。 采用多个线程对多个实体进行轮询。 轮询能够同时驱动多个实体上的进展，以及检测多个实体中的指定事件的发生以及在该事件发生时终止连续轮询。

公开(公告)号：US07379444B2

公开(公告)日：2008-05-27

申请号：US10351823

申请日：2003-01-27

申请人： Robert S. Blackmore ,  Amy X. Chen ,  Scott D. Epter ,  Chulho Kim ,  Rajeev Sivaram

发明人： Robert S. Blackmore ,  Amy X. Chen ,  Scott D. Epter ,  Chulho Kim ,  Rajeev Sivaram

IPC分类号： H04L1/12 ,  H04L12/26

CPC分类号： H04L29/06 ,  H04L67/10 ,  H04L69/329 ,  H04L69/40

摘要： Epoch numbers are maintained in a pair wise fashion at a plurality of communication endpoints to provide communication consistency and recovery from a range of failure conditions including total or partial node failure and subsequent recovery. Once an epoch state inconsistency is recognized, negotiation procedures provide an effective mechanism to reestablish valid communication links without the need to employ global variables which inherently possess greater transmission and overhead requirements needed to maintain communications. Renegotiation of recognizably valid epoch numbers occurs on a pair wise basis.

摘要翻译： 在多个通信端点以成对方式保持时代号，以从包括全部或部分节点故障和随后恢复的一系列故障条件提供通信一致性和恢复。 一旦识别出时代状态不一致，谈判程序就提供了有效的机制来重新建立有效的通信链路，而不需要使用固有地拥有维持通信所需的更大的传输和开销要求的全局变量。 可识别的有效时代数的重新协商是以双重依据为基础进行的。

公开(公告)号：US20080086737A1

公开(公告)日：2008-04-10

申请号：US11942993

申请日：2007-11-20

申请人： Myung Bae ,  Paul DiNicola ,  Chulho Kim ,  Rajeev Sivaram

发明人： Myung Bae ,  Paul DiNicola ,  Chulho Kim ,  Rajeev Sivaram

IPC分类号： G06F13/10

CPC分类号： G06F9/542 ,  H04L69/32 ,  H04L69/324

摘要： Globally consistent information is locally provided to communications layers. Globally consistent information is stored in a Network Availability Matrix, which is locally accessible by a communications layer. If an event is detected, the communications layer is automatically notified by the Network Availability Matrix, and is able to use the information in the Network Availability Matrix to quickly take action.

摘要翻译： 全球一致的信息在本地提供给通信层。 全球一致的信息存储在可由通信层本地访问的网络可用性矩阵中。 如果检测到事件，则通信层由网络可用性矩阵自动通知，并且能够使用网络可用性矩阵中的信息来快速采取行动。

公开(公告)号：US07835359B2

公开(公告)日：2010-11-16

申请号：US11298322

申请日：2005-12-08

申请人： Chulho Kim ,  Rajeev Sivaram ,  Richard R. Treumann

发明人： Chulho Kim ,  Rajeev Sivaram ,  Richard R. Treumann

IPC分类号： H04L12/28 ,  H04L12/54

CPC分类号： H04L47/10 ,  G06F9/546 ,  H04L47/34 ,  H04L49/90 ,  H04L49/9021 ,  H04L49/9094

摘要： A method, an apparatus and a recording medium are provided for communicating message payload data, especially noncontiguous message data, from a first node of a network to a second node of the network in response to a request to transmit a message. Such method includes dividing the length of a data payload to be transmitted into a plurality of submessage payload lengths, i.e., into at least a first submessage payload length and a second submessage payload length. Then, a first ordered submessage is transmitted from the first node for delivery to the second node, the first ordered submessage having the first submessage payload length. A first state of an environment is then determined in the first node as if the step of transmitting the first ordered submessage were already completed. Without having to complete the step of transmitting the first ordered submessage, a second ordered submessage is then transmitted from the first node for delivery to the second node, the second submessage having the second submessage payload length, the second submessage being transmitted in a way that takes into account the first state of the environment in the first node.

摘要翻译： 提供了一种方法，装置和记录介质，用于响应于发送消息的请求，将消息有效载荷数据，尤其是不连续消息数据从网络的第一节点传送到网络的第二节点。 这种方法包括将待传输的数据有效载荷的长度划分成多个子消息有效载荷长度，即至少是第一子消息有效负载长度和第二子消息有效载荷长度。 然后，从第一节点发送第一有序子消息以传送到第二节点，第一有序子消息具有第一消息有效载荷长度。 然后在第一节点中确定环境的第一状态，就好像传送第一个有序子消息的步骤已经完成。 而不必完成发送第一有序子消息的步骤，然后从第一节点发送第二有序子消息以便传送到第二节点，第二子消息具有第二消息有效负载长度，第二子消息以如下方式发送： 考虑到第一个节点的环境的第一个状态。