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41. 发明公开

EP1027796A2 DISTRIBUTED WEB APPLICATION SERVER 有权
标题翻译：分布式Web应用服务器
公开(公告)号：EP1027796A2
公开(公告)日：2000-08-16
申请号：EP98956211.1
申请日：1998-10-26
申请人： ORACLE CORPORATION
发明人： CHOU, Tsung-Jen , ADUNUTHULA, Seshu , ANAND, Mala , SHARMA, Ankur , CHIEN, Elaine , NAKHODA, Shehzaad
IPC分类号： H04L29/06 , G06F9/46 , G06F1/00
CPC分类号： G06F9/5027 , G06F9/4843 , G06F9/5055 , G06F2209/5018 , H04L29/06 , H04L29/12009 , H04L61/00 , H04L67/02 , H04L67/10 , H04L67/42 , H04L69/329 , Y10S707/99953
摘要： A system, method, and computer readable-medium for performing operations associated with browser (202, 204, 206) requests are provided. The system includes a plurality of dispatchers (214, 220, 226) coupled to a plurality of web listener (210, 216, 222). Each of the dispatchers (214, 220, 226) receives from a corresponding web listener (210, 216, 222) browser requests received by the corresponding web listener (210, 216, 222). The system further includes a virtual path manager (250) and a resource manager (254). The virtual path manager (250) is coupled to the dispatchers (214, 220, 226) through an inter-machine communication (282) mechanism. The virtual path manager (250) indicates to the dispatchers (214, 220, 226) which of a cartridge (260) is associated with the browser requests. The resource manager (254) is coupled to the dispatchers (214, 220, 226) through the inter-machine communication (262) mechanism. The resource manager (254) is configured to assign to each dispatcher (214, 220, 226) an instance of a cartridge of the cartridges (260) in response to receiving a request for an instance from the dispatcher (214, 220, 226). The dispatchers (214, 220, 226) are configured to send messages through the inter-machine communication (282) mechanism to the instances that are assigned by the resource manager (254) to the dispatchers (214, 220, 226). The messages cause the instances to perform the operations associated with the browser requests.

42. 发明公开

EP0794490A3 Dynamic execution unit management for high performance server system 失效
标题翻译：执行单元的动态管理对一个高性能服务器系统
公开(公告)号：EP0794490A3
公开(公告)日：1999-04-21
申请号：EP97300612.5
申请日：1997-01-30
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Sharma, Mohan , Yeung, Leo Yue Tak
IPC分类号： G06F9/46 , H04L29/06
CPC分类号： H04L29/06 , G06F9/5027 , G06F9/505 , G06F9/544 , G06F2209/5011 , G06F2209/5018 , G06F2209/5022 , H04L67/42
摘要： A method, system and product for dynamically managing a pool of execution units in a server system, the pool devoted to a communication process between client and server processes. A minimum and a maximum number of execution units in the communication process pool is established. The minimum number of execution units is the number necessary to support a typical client load. The maximum number of execution units is an upper bound to support a peak client load without overloading the server system. As client requests for service are received by the server system, a number of determinations are made. It is determined whether assigning an execution unit to the request would bring a current number of execution units in the communication process pool over the maximum number of execution units. If so, the client request is rejected. It is determined whether assigning an execution unit to the request would bring the number of assigned execution units to a client task making the request over an allotted number of execution units for the client task. If so, the client request is rejected. The client request if the determinations are negative thereby assigning an execution unit in the communication process pool to the client request. The number of unused execution units in the communication pool is periodically reviewed to determine whether it should be increased or decreased to improve system performance.

43. 发明公开

EP0849921A2 Apparatus and method for dispatching client method calls within a server computer system 失效
标题翻译：电子邮件服务器系统中的Verfahren und Vorrichtung zur Absendung von Klientverfahrenanrufen
公开(公告)号：EP0849921A2
公开(公告)日：1998-06-24
申请号：EP97309993.0
申请日：1997-12-11
申请人： International Business Machines Corporation
发明人： Freund, Thomas , Holdsworth, Simon Antony James , Houston, Iain Stuart Caldwell
IPC分类号： H04L29/06
CPC分类号： G06F9/5033 , G06F9/465 , G06F2209/5016 , G06F2209/5018 , H04L29/06 , H04L67/42
摘要： An apparatus for dispatching client requests within a server computer system, wherein the client requests are issued from at least one client computer system on a different platform from said server computer system and are passed through a communications channel to said server computer system, the apparatus comprising: a buffer having an input connected to said communications channel and an output; a plurality of parallel execution threads connected to said output of said buffer; and a scheduling means for distributing client requests stored in said buffer to said plurality of execution threads in a manner such that related client requests are sent to the same execution thread.
摘要翻译：一种用于在服务器计算机系统内调度客户端请求的装置，其中所述客户端请求是从与所述服务器计算机系统不同的平台上的至少一个客户端计算机系统发出的，并且通过通信信道传送到所述服务器计算机系统，所述装置包括：具有连接到所述通信信道的输入和输出的缓冲器; 连接到所述缓冲器的所述输出的多个并行执行线程; 以及调度装置，用于将存储在所述缓冲器中的客户端请求以使得相关客户端请求被发送到相同执行线程的方式分发到所述多个执行线程。

44. 发明公开

EP0794490A2 Dynamic execution unit management for high performance server system 失效
标题翻译： Dynamische Verwaltung einerAusführungseinheitfürein Hochleistungsserversystem
公开(公告)号：EP0794490A2
公开(公告)日：1997-09-10
申请号：EP97300612.5
申请日：1997-01-30
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Sharma, Mohan , Yeung, Leo Yue Tak
IPC分类号： G06F9/46 , H04L29/06
CPC分类号： H04L29/06 , G06F9/5027 , G06F9/505 , G06F9/544 , G06F2209/5011 , G06F2209/5018 , G06F2209/5022 , H04L67/42
摘要： A method, system and product for dynamically managing a pool of execution units in a server system, the pool devoted to a communication process between client and server processes. A minimum and a maximum number of execution units in the communication process pool is established. The minimum number of execution units is the number necessary to support a typical client load. The maximum number of execution units is an upper bound to support a peak client load without overloading the server system. As client requests for service are received by the server system, a number of determinations are made. It is determined whether assigning an execution unit to the request would bring a current number of execution units in the communication process pool over the maximum number of execution units. If so, the client request is rejected. It is determined whether assigning an execution unit to the request would bring the number of assigned execution units to a client task making the request over an allotted number of execution units for the client task. If so, the client request is rejected. The client request if the determinations are negative thereby assigning an execution unit in the communication process pool to the client request. The number of unused execution units in the communication pool is periodically reviewed to determine whether it should be increased or decreased to improve system performance.
摘要翻译：一种用于动态管理服务器系统中的执行单元池的方法，系统和产品，该池专用于客户端和服务器进程之间的通信过程。通信过程池中的执行单元的最小和最大数量建立。执行单元的最小数量是支持典型客户端负载所需的数量。执行单元的最大数量是支持高峰客户端负载而不超载服务器系统的上限。当服务器系统接收到服务器的服务请求时，进行了一些确定。确定是否向请求分配执行单元将使通信处理池中的执行单元的当前数量超过执行单元的最大数量。如果是这样，客户端请求被拒绝。确定是否向请求分配执行单元将使分配的执行单元的数量将通过用于客户端任务的分配的执行单元数量来执行请求。如果是这样，客户端请求被拒绝。如果确定是否定的，客户端请求，从而将通信处理池中的执行单元分配给客户端请求。定期审查通信池中未使用的执行单元的数量，以确定是否应增加或减少以提高系统性能。

45. 发明公开

EP0366581A2 Method to provide concurrent execution of distributed application programs by a host computer and an intelligent work station on an sna network 失效
标题翻译：一种用于由主计算机和分布式应用程序的同时执行在SNA网络的智能工作站过程。
公开(公告)号：EP0366581A2
公开(公告)日：1990-05-02
申请号：EP89480116.6
申请日：1989-08-01
申请人： International Business Machines Corporation
发明人： Shorter, David Uel , Kapernick, John Stuart
IPC分类号： G06F9/46 , G06F15/16
CPC分类号： G06F9/4843 , G06F9/5027 , G06F9/5077 , G06F2209/5011 , G06F2209/5018
摘要： A method for processing distributed application programs in SNA type networks including a host system having a virtual machine type Operating System and an Intelligent Work Station (IWS) provided with an Operating System that is capable of running two distributed application programs concurrently, in which two idle virtual machines, from a pool of run ready virtual machines that are created and managed by a Virtual Machine Pool Manager (VMPM), are each assigned to process a different one of the two application programs concurrently to prevent the distributed application programs from being serialized on one virtual machine at the host even though both application programs are being invoked by requests at the IWS terminal involving the same USER ID.
摘要翻译：一种用于在操作系统所提供的在SNA类型的网络处理的分布式应用程序，包括具有虚拟机类型的操作系统的智能工作站（IWS）的和主机系统的方法所做的是能够运行的两个分布式应用程序同时，在该两个空闲虚拟机，从运行准备虚拟机池也被创建，并通过虚拟机池管理器（VMPM）管理各自被分配来处理两个应用程序中的不同一个同时防止分布式应用程序从正在连载上在主机一个虚拟机，即使这两个应用程序正在通过在IWS终端涉及相同的用户ID的请求调用。

46. 发明公开

EP3364299A1 SYSTEM FOR OPTIMISING DISTRIBUTION OF PROCESSING AN AUTOMATED PROCESS 有权转让
公开(公告)号：EP3364299A1
公开(公告)日：2018-08-22
申请号：EP18156961.7
申请日：2018-02-15
申请人： Blue Prism Limited
发明人： MOSS, David , WOOD, Stuart
IPC分类号： G06F9/50
CPC分类号： G06F9/5027 , G06F2209/5018
摘要： The present invention relates to a system for automating processes, and in particular to a system for optimising the distribution of work items among available processing resources within such a system. The system includes an active queue controller, executed on an application server, that manages the creation and deletion of virtual machines on available resources while querying a data store for work items and instructions for executing that automated processes.

47. 发明授权

EP2609500B1 OBTAINING AND RELEASING HARDWARE THREADS WITHOUT HYPERVISOR INVOLVEMENT 有权
公开(公告)号：EP2609500B1
公开(公告)日：2018-05-30
申请号：EP11755064.0
申请日：2011-09-08
申请人： International Business Machines Corporation
发明人： FRAZIER, Giles, Roger , HALL, Ronald
IPC分类号： G06F9/38 , G06F9/30 , G06F9/48
CPC分类号： G06F9/3851 , G06F9/30123 , G06F9/46 , G06F9/48 , G06F2209/5018
摘要： A first hardware thread executes a software program instruction, which instructs the first hardware thread to initiate a second hardware thread. As such, the first hardware thread identifies one or more register values accessible by the first hardware thread. Next, the first hardware thread copies the identified register values to one or more registers accessible by the second hardware thread. In turn, the second hardware thread accesses the copied register values included in the accessible registers and executes software code accordingly.

48. 发明公开

EP3220264A2 DISPLAY OBJECT PRE-GENERATION 无效
公开(公告)号：EP3220264A2
公开(公告)日：2017-09-20
申请号：EP17156820.7
申请日：2014-04-03
申请人： Facebook, Inc.
发明人： Kaldor, Jonathan M.
IPC分类号： G06F9/46 , G06F9/48 , G06F3/14 , G06F9/50 , G06F3/0481 , G06T1/20 , G06T1/60 , G06T3/40 , H04N21/431 , H04N21/44
CPC分类号： G06T3/4092 , G06F3/0481 , G06F3/14 , G06F9/485 , G06F9/505 , G06F2209/5018 , G06T1/20 , G06T1/60 , G06T2200/28
摘要： In one embodiment, a computing device identifies a portion of a display object to pre-generate. The device may monitor a thread to identify the next upcoming window of idle time (i.e., the next opportunity when the thread will be idle for a minimum period of time). The device may add one or more selected pre-generation tasks to a message queue for execution by the thread during the window. The device may execute the one or more selected pre-generation tasks in the message queue by pre-generating at least one selected element of a display object with content for a portion of the content layout, and then return the display object.

49. 发明公开

EP3136243A1 CODEVERSCHLEIERUNG 无效转让
标题翻译： CODE CONCEALMENT
公开(公告)号：EP3136243A1
公开(公告)日：2017-03-01
申请号：EP16001882.6
申请日：2016-08-26
申请人： Giesecke & Devrient GmbH
发明人： Pulkus, Jürgen
IPC分类号： G06F11/36 , G06F9/50
CPC分类号： G06F9/5066 , G06F11/362 , G06F2209/5018
摘要： Die Erfindung betrifft ein Verfahren zum Verschleiern von Programmcode. Dabei werden bei der Ausführung des Programmcodes auf einem Prozessor nebenläufig ausführbare Threads erzeugt. Der Programmcode wird derart ausgebildet, dass beim Ausführen des Programmcodes beabsichtigt eine Race Condition zwischen einzelnen Threads derart entsteht, dass abhängig davon, ob der Programmcode auf einem Ein-Kern-Prozessor oder auf einem Mehr-Kern-Prozessor ausgeführt wird, ein durch den Programmcode berechnetes Ergebnis (a, b) unterschiedlich ausfällt.
摘要翻译：本发明涉及一种隐藏程序代码的方法。在这种情况下，生成处理器并行执行的线程上的程序代码的执行。该程序代码被设计为使得执行该程序代码时旨在形成每个线程之间的竞争条件，使得根据该程序代码是否在一个单核处理器或多核处理器执行时，由程序代码计算结果（a，b）有所不同。

50. 发明公开

EP3123325A1 START VIRTUAL EXECUTION INSTRUCTION FOR DISPATCHING MULTIPLE THREADS IN A COMPUTER 审中-公开
标题翻译： BEFEHL ZUR VIRTUELLEN START-AUSFÜHRUNGZUR VERTEILUNG MEHRERER螺纹在EINEM COMPUTER
公开(公告)号：EP3123325A1
公开(公告)日：2017-02-01
申请号：EP15708810.5
申请日：2015-03-06
申请人： International Business Machines Corporation
发明人： HELLER, Lisa, Cranton , KUBALA, Jeffrey, Paul , BUSABA, Fadi, Yusuf , BRADBURY, Jonathan, David , FARRELL, Mark , OSISEK, Damian, Leo , GREINER, Dan , SLEGEL, Timothy , SCHMIDT, Donald, William , GAINEY, Charles , JACOBI, Christian
IPC分类号： G06F9/48 , G06F9/30 , G06F9/50
CPC分类号： G06F9/3009 , G06F9/30174 , G06F9/3851 , G06F9/45533 , G06F9/45545 , G06F9/4843 , G06F9/5027 , G06F9/5077 , G06F2009/45575 , G06F2209/5018
摘要： Embodiments relate to multithreading in a computer. An aspect is a computer including a configuration having a core which includes physical threads and is operable in single thread (ST) and multithreading (MT) modes. The computer also includes a host program configured to execute in the ST mode on the core to issue a start-virtual-execution (start-VE) instruction to dispatch a guest entity which includes a guest virtual machine (VM). The start-VE instruction is executed by the core and includes obtaining a state description, having a guest state, from a location specified by the start-VE instruction. The execution includes determining, based on the guest state, whether the guest entity includes a single guest thread or multiple guest threads, and starting the guest threads in the MT mode or ST mode based on the guest state and a determination of whether the guest entity includes a single guest thread or multiple guest threads.
摘要翻译：实施例涉及计算机中的多线程。一个方面是包括具有包括物理线程并且可以在单线程（ST）和多线程（MT））模式中操作的核心的配置的计算机。计算机还包括被配置为以核心的ST模式执行的主机程序，以发出启动虚拟执行（start-VE）指令来分派包括来宾虚拟机（VM）的客体实体。 start-VE指令由核心执行并且包括从由start-VE指令指定的位置获得具有来宾状态的状态描述。执行包括基于客户状态来确定客体实体是包括单个客户线程还是多个客户线程，以及基于访客状态以MT模式或ST模式启动来宾线程，以及确定客体实体包括单个客户线程或多个客户线程。

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