公开(公告)号：US20110072310A1

公开(公告)日：2011-03-24

申请号：US12876701

申请日：2010-09-07

申请人： Phil R. Lee ,  Roger G. Lewis ,  Ian J. Mitchell ,  Alan C. Robinson ,  Andy Wright

发明人： Phil R. Lee ,  Roger G. Lewis ,  Ian J. Mitchell ,  Alan C. Robinson ,  Andy Wright

IPC分类号： G06F11/36 ,  G06F11/00

CPC分类号： G06F11/366

摘要： A method in a multithreaded computing environment for capturing diagnostic data, the method comprising the steps of: in response to a determination that the computing environment is in a predetermined invalid state, a first thread recording diagnostic data for the computing environment, wherein the determination includes a verification that the invalid state corresponds to a state other than a transient state of the computing environment corresponding to a transition of the computing environment by a second thread from a first valid state to a second valid state. An apparatus and computer program element for providing such diagnostic data capture are also provided.

摘要翻译： 一种用于捕获诊断数据的多线程计算环境中的方法，所述方法包括以下步骤：响应于所述计算环境处于预定无效状态的确定，所述计算环境的第一线程记录诊断数据，其中所述确定包括 验证无效状态对应于与第二线程从第一线程从第一有效状态到第二有效状态的计算环境的转换相对应的计算环境的过渡状态以外的状态。 还提供了用于提供这种诊断数据捕获的装置和计算机程序元件。

公开(公告)号：US08489938B2

公开(公告)日：2013-07-16

申请号：US12876701

申请日：2010-09-07

申请人： Phil R. Lee ,  Roger G. Lewis ,  Ian J. Mitchell ,  Alan C. Robinson ,  Andy Wright

发明人： Phil R. Lee ,  Roger G. Lewis ,  Ian J. Mitchell ,  Alan C. Robinson ,  Andy Wright

IPC分类号： G06F11/00

CPC分类号： G06F11/366

摘要： A method in a multithreaded computing environment for capturing diagnostic data, the method comprising the steps of: in response to a determination that the computing environment is in a predetermined invalid state, a first thread recording diagnostic data for the computing environment, wherein the determination includes a verification that the invalid state corresponds to a state other than a transient state of the computing environment corresponding to a transition of the computing environment by a second thread from a first valid state to a second valid state. An apparatus and computer program element for providing such diagnostic data capture are also provided.

摘要翻译： 一种用于捕获诊断数据的多线程计算环境中的方法，所述方法包括以下步骤：响应于所述计算环境处于预定无效状态的确定，所述计算环境的第一线程记录诊断数据，其中所述确定包括 验证无效状态对应于与第二线程从第一线程从第一有效状态到第二有效状态的计算环境的转换相对应的计算环境的过渡状态以外的状态。 还提供了用于提供这种诊断数据捕获的装置和计算机程序元件。

公开(公告)号：US20120204156A1

公开(公告)日：2012-08-09

申请号：US13445603

申请日：2012-04-12

申请人： Paul Kettley ,  Ian J. Mitchell

发明人： Paul Kettley ,  Ian J. Mitchell

IPC分类号： G06F9/44 ,  G06F9/45

CPC分类号： G06F8/75 ,  G06F11/366

摘要： A software application recreation in a computing environment is provided. One embodiment involves analyzing program execution trace data of a software application, and using the analysis results in recreating an executable version of the software application from data traced at significant points during the software application execution. Recreating an executable version of the software application involves creating white space code to simulate the software application execution timing by replacing business logic code of the software application with white space code in the recreated executable version. The recreated executable version of the software application programmatically behaves essentially similarly to the software application.

摘要翻译： 提供了计算环境中的软件应用程序娱乐。 一个实施例涉及分析软件应用程序的程序执行跟踪数据，并使用分析结果从在软件应用程序执行期间的重要点跟踪的数据重新创建软件应用程序的可执行版本。 重建软件应用程序的可执行版本涉及创建空白代码以通过在重新创建的可执行版本中用空格代码替换软件应用程序的业务逻辑代码来模拟软件应用程序执行时序。 重新创建的可执行版本的软件应用程序以编程方式基本上与软件应用程序类似。

公开(公告)号：US08020046B2

公开(公告)日：2011-09-13

申请号：US12252066

申请日：2008-10-15

申请人： Stephen J. Burghard ,  Ian J. Mitchell ,  Andrew Wright

发明人： Stephen J. Burghard ,  Ian J. Mitchell ,  Andrew Wright

IPC分类号： G06F11/00

CPC分类号： G06F17/30368 ,  G06F11/3476

摘要： A transaction processing system comprising a transaction log, a log management policy, a profile and a log manager, and method for managing the transaction log are provided. The method comprises maintaining a transaction log of recoverable changes made by transaction processing tasks; storing a log management policy including at least one log threshold and a plurality of possible actions associated therewith; and generating a historical profile comprising a set of acceptable values for characteristics of the log resource usage of tasks. Such log resource usage characteristics may include time taken for a task to complete, CPU resource consumed, number of log records made, etc. From a comparison of the profile behaviour to the actual behaviour of a task which has been identified as holding up trimming of the log, the likelihood that the identified task has entered an invalid loop and represents a ‘bad’ transaction instance, rather than simply just taking a long time to complete, can be inferred. Thus the most appropriate action can be selected and taken.

摘要翻译： 提供了包括事务日志，日志管理策略，简档和日志管理器以及用于管理事务日志的方法的事务处理系统。 该方法包括维护由事务处理任务进行的可恢复改变的事务日志; 存储包括至少一个日志阈值和与其相关联的多个可能动作的日志管理策略; 以及生成包括用于任务的日志资源使用的特征的一组可接受值的历史简档。 这样的日志资源使用特征可以包括完成任务所花费的时间，消耗的CPU资源，创建的日志记录的数量等。从简档行为与已被识别为保持修剪的任务的实际行为的比较 日志，可以推断识别的任务进入无效循环并表示“坏”事务实例的可能性，而不是简单地花费很长时间才能完成。 因此，可以选择和采取最合适的动作。

公开(公告)号：US07350104B2

公开(公告)日：2008-03-25

申请号：US10972934

申请日：2004-10-25

申请人： Ian J. Mitchell ,  Steven Powell

发明人： Ian J. Mitchell ,  Steven Powell

IPC分类号： G06F11/00

CPC分类号： G06F11/1474 ,  G06F11/1471

摘要： The present invention provides a method, system, computer program product and service, by which a unit of work manager can reliably start a follow-on unit of work after a first unit of work, in the event the first unit of work backs out without requiring to interlock the execution of the first unit of work and follow on unit of work. If the first unit of work completes before the follow-on is started information written to non-volatile memory, written as part of the first unit of work, is used on recovery to start is follow-on unit of work if no other information exists in the volatile storage which indicates the follow-on unit of work has started.

摘要翻译： 本发明提供一种方法，系统，计算机程序产品和服务，通过该方法，系统，计算机程序产品和服务，在第一单元工作之后，工作管理单元可以可靠地启动后续工作单元，在第一工作单元没有 要求将第一单元的执行与工作单位联系起来。 如果第一个工作单元在开始后续步骤之前完成，写入作为第一个工作单元的一部分的非易失性存储器的信息被用于恢复启动时，如果没有其他信息存在，则使用后续工作单元 在表示后续工作单元开始的易失性存储器中。

公开(公告)号：US08347278B2

公开(公告)日：2013-01-01

申请号：US12211971

申请日：2008-09-17

申请人： Paul Kettley ,  Ian J. Mitchell ,  Stephen J. Wood

发明人： Paul Kettley ,  Ian J. Mitchell ,  Stephen J. Wood

IPC分类号： G06F9/45 ,  G06F3/00

CPC分类号： G06F11/3644

摘要： A method for augmenting a compiled software routine in execution, the compiled software routine being instrumented to generate an event at an augmentation point defined therein, the method including receiving the event at a second software routine, the second software routine including software instructions for augmenting the compiled software routine.

摘要翻译： 一种用于在执行中增强编译的软件例程的方法，所编译的软件程序被检测以在其中定义的增强点处生成事件，所述方法包括在第二软件例程处接收事件，所述第二软件例程包括用于增加 编译软件程序。

公开(公告)号：US20110185360A1

公开(公告)日：2011-07-28

申请号：US12940480

申请日：2010-11-05

申请人： Ian J. Mitchell ,  John S. Tilling

发明人： Ian J. Mitchell ,  John S. Tilling

IPC分类号： G06F9/46

CPC分类号： G06F9/466 ,  G06F17/30377

摘要： A multiprocessing transaction recovery manager, operable with a transactional application manager and a resource manager, comprises a threadsafety indicator for receiving and storing positive and non-positive threadsafety data of at least one transactional component managed by one of the transactional application manager and the resource manager; a commit protocol component for performing commit processing for the at least one transactional component; and a thread selector responsive to positive threadsafety data for selecting a single thread for the commit processing to be performed by the commit protocol component. The thread selector is further operable to select plural threads for the commit processing to be performed by the commit protocol component responsive to non-positive threadsafety data.

摘要翻译： 可与事务应用管理器和资源管理器一起操作的多处理事务恢复管理器包括用于接收和存储由事务应用管理器和资源管理器之一管理的至少一个事务部件的正和非正线性安全数据的线路安全指示符 ; 提交协议组件，用于对所述至少一个事务组件执行提交处理; 以及响应于正线性安全数据的线程选择器，用于选择要由提交协议组件执行的提交处理的单个线程。 线程选择器还可操作以响应于非正线性安全数据来选择多个线程用于提交协议组件要执行的提交处理。

公开(公告)号：US20100088700A1

公开(公告)日：2010-04-08

申请号：US12563745

申请日：2009-09-21

申请人： Ian J. Mitchell

发明人： Ian J. Mitchell

IPC分类号： G06F9/46

CPC分类号： G06F9/5027 ,  G06F9/485 ,  G06F2209/5018

摘要： Multiple sub-dispatched application server threads are provided in a single local process, where the multiple sub-dispatched application server threads carry out their own task dispatching. The multiple sub-dispatched application server threads are linked in the single local process using a distributed programming model. Scope-aware access is managed by the multiple sub-dispatched application server threads to shared memory content. It is determined if an application request is eligible to execute at a local sub-dispatched application server thread.

摘要翻译： 在单个本地进程中提供了多个分派的应用程序服务器线程，其中多个分派的应用程序服务器线程执行其自己的任务分派。 使用分布式编程模型在单个本地进程中链接多个分派的应用程序服务器线程。 范围感知访问由多个分派的应用程序服务器线程管理到共享内存内容。 确定应用程序请求是否有资格在本地分派的应用程序服务器线程上执行。

公开(公告)号：US20090193398A1

公开(公告)日：2009-07-30

申请号：US12022444

申请日：2008-01-30

申请人： Ian J. Mitchell

发明人： Ian J. Mitchell

IPC分类号： G06F9/44

CPC分类号： G06F8/73

摘要： A system and associated method for availing literate programming in a software development environment. An integrated artifact manager processes a retrieval request and a storage request pursuant to a user group associated with respective interface. A developer user uses an integrated development environment interface. A commentator user uses a wiki interface. An integrated artifact has a source code fragment and a design code fragment that is associated with the source code fragment by tag describes the source code fragment. The source code fragment is stored in a source code management system. The design comment fragment is stored in a wiki repository. The developer user modifies both source code fragments and design comment fragments, and the commentator user modifies only design comment fragments.

摘要翻译： 在软件开发环境中利用知识编程的系统和相关方法。 集成人工制品管理器根据与相应接口相关联的用户组处理检索请求和存储请求。 开发者用户使用集成开发环境界面。 评论员用户使用wiki界面。 集成工件具有源代码片段和与源代码片段相关联的设计代码片段，通过标签描述源代码片段。 源代码片段存储在源代码管理系统中。 设计注释片段存储在wiki库中。 开发者用户修改源代码片段和设计注释片段，而评论者用户只修改设计注释片段。

公开(公告)号：US09449030B2

公开(公告)日：2016-09-20

申请号：US13172825

申请日：2011-06-30

申请人： Madhu B. Ananthapadmanabh ,  John Kurian ,  Ian J. Mitchell ,  Ajay Sood ,  Hariharan N. Venkitachalam

发明人： Madhu B. Ananthapadmanabh ,  John Kurian ,  Ian J. Mitchell ,  Ajay Sood ,  Hariharan N. Venkitachalam

IPC分类号： G06F17/30 ,  G06F9/54 ,  G06F11/07

CPC分类号： G06F17/30283 ,  G06F9/541 ,  G06F11/0751 ,  G06F17/30424

摘要： Native applications inherit transaction contexts when invoked by primary applications running in separate hosting environments, by: receiving, by an interface of a native application server in a first hosting environment, a unique transaction context identifier for an invocation of the native application at the native application server by the primary application at a primary application server in a second hosting environment; receiving a SQL statement from the native application by the interface of the native application server; sending the SQL statement and the unique transaction context identifier to the primary application server for execution by the interface of the native application server; receiving a result of the execution of the SQL statement and the unique transaction context identifier from the primary application server by the interface of the native application server; and sending the result to the native application by the interface of the native application server.

摘要翻译： 本地应用程序在由独立主机环境中运行的主应用程序调用时继承事务上下文，方法是：通过第一主机环境中的本机应用程序服务器的接口接收本地应用程序调用本机应用程序的唯一事务上下文标识符 服务器由第二主机环境中的主应用服务器上的主应用程序; 通过本机应用程序服务器的接口从本机应用程序接收SQL语句; 将SQL语句和唯一事务上下文标识符发送到主应用程序服务器，以便由本机应用程序服务器的接口执行; 通过本地应用服务器的接口从主应用服务器接收执行SQL语句和唯一事务上下文标识符的结果; 并通过本地应用程序服务器的接口将结果发送到本机应用程序。