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1. 发明申请

US20070083544A1 Method and assignment of transaction branches by resource name aliasing 有权
标题翻译：通过资源名称别名的方法和分配事务分支
公开(公告)号：US20070083544A1
公开(公告)日：2007-04-12
申请号：US11247780
申请日：2005-10-11
申请人： Alexander Somogyi , Fei Luo , Stephen Felts
发明人： Alexander Somogyi , Fei Luo , Stephen Felts
IPC分类号： G06F7/00
CPC分类号： G06F9/466 , Y10S707/99943
摘要： The Java transaction API for use with global transaction can use a system using alias for the branch ID. The alias can allow multiple branch IDs for single resource.
摘要翻译：与全局事务一起使用的Java事务API可以使用一个使用别名作为分支ID的系统。别名可以允许单个资源的多个分支ID。

2. 发明授权

US08732191B2 System and method for improving application connectivity in a clustered database environment 有权
标题翻译：用于提高集群数据库环境中应用程序连接性的系统和方法
公开(公告)号：US08732191B2
公开(公告)日：2014-05-20
申请号：US13398606
申请日：2012-02-16
申请人： Alexander Somogyi , Naresh Revanuru , Stephen Felts , Tong Zhou
发明人： Alexander Somogyi , Naresh Revanuru , Stephen Felts , Tong Zhou
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30598 , G06F17/30345 , G06F17/30566 , G06F17/30575 , G06F17/30587
摘要： A clustered database environment (e.g. Oracle Real Application Cluster (RAC)) includes multiple database instances that appear as one server. An application server (e.g. WebLogic Server (WLS)) can use a data source (e.g. an Oracle GridLink data source) and connection pools to connect with the clustered database. In accordance with an embodiment, a data source configuration allows for specification of a preferred affinity policy, such as a data affinity, temporal affinity, and/or session or session-based affinity policy. In accordance with an embodiment, the system includes a number of features that improve application connectivity in the clustered database environment, including a select-only case for application continuity, wherein an application-independent infrastructure, e.g. implemented within a Java Database Connectivity (JDBC) driver, enables recovery of work from an application perspective and masks system communications, hardware failures and hangs.
摘要翻译：集群数据库环境（例如，Oracle实际应用集群（RAC））包含多个数据库实例，它们显示为一个服务器。应用程序服务器（例如WebLogic Server（WLS））可以使用数据源（例如，Oracle GridLink数据源）和连接池与群集数据库进行连接。根据实施例，数据源配置允许指定优选的相关性策略，例如数据关联性，时间关联性和/或基于会话或基于会话的亲和策略。根据一个实施例，该系统包括提高集群数据库环境中的应用连接性的许多特征，包括用于应用连续性的仅选择情况，其中应用无关基础设施，例如，在Java数据库连接（JDBC）驱动程序中实现，可以从应用程序角度恢复工作，并屏蔽系统通信，硬件故障和挂起。

3. 发明授权

US08635185B2 System and method for providing session affinity in a clustered database environment 有权
标题翻译：在群集数据库环境中提供会话亲和性的系统和方法
公开(公告)号：US08635185B2
公开(公告)日：2014-01-21
申请号：US13398538
申请日：2012-02-16
申请人： Alexander Somogyi , Naresh Revanuru , Stephen Felts , Tong Zhou
发明人： Alexander Somogyi , Naresh Revanuru , Stephen Felts , Tong Zhou
IPC分类号： G06F17/00
CPC分类号： G06F17/30598 , G06F17/30345 , G06F17/30566 , G06F17/30575 , G06F17/30587
摘要： A clustered database environment (e.g. Oracle Real Application Cluster (RAC)) includes multiple database instances that appear as one server. An application server (e.g. WebLogic Server (WLS)) can use a data source (e.g. an Oracle GridLink data source) and connection pools to connect with the clustered database. In accordance with an embodiment, a data source configuration allows for specification of a preferred affinity policy, such as a data affinity, temporal affinity, and/or session or session-based affinity policy. In accordance with an embodiment, the system includes a number of features that improve application connectivity in the clustered database environment, including a select-only case for application continuity, wherein an application-independent infrastructure, e.g. implemented within a Java Database Connectivity (JDBC) driver, enables recovery of work from an application perspective and masks system communications, hardware failures and hangs.
摘要翻译：集群数据库环境（例如，Oracle实际应用集群（RAC））包含多个数据库实例，它们显示为一个服务器。应用程序服务器（例如WebLogic Server（WLS））可以使用数据源（例如，Oracle GridLink数据源）和连接池与群集数据库进行连接。根据实施例，数据源配置允许指定优选的相关性策略，例如数据关联性，时间关联性和/或基于会话或基于会话的亲和策略。根据一个实施例，该系统包括提高集群数据库环境中的应用连接性的许多特征，包括用于应用连续性的仅选择情况，其中应用无关基础设施，例如，在Java数据库连接（JDBC）驱动程序中实现，可以从应用程序角度恢复工作，并屏蔽系统通信，硬件故障和挂起。

4. 发明申请

US20130054600A1 SYSTEM AND METHOD FOR IMPROVING APPLICATION CONNECTIVITY IN A CLUSTERED DATABASE ENVIRONMENT 有权
标题翻译：用于改善集群数据库环境中应用连接性的系统和方法
公开(公告)号：US20130054600A1
公开(公告)日：2013-02-28
申请号：US13398606
申请日：2012-02-16
申请人： Alexander Somogyi , Naresh Revanuru , Stephen Felts , Tong Zhou
发明人： Alexander Somogyi , Naresh Revanuru , Stephen Felts , Tong Zhou
IPC分类号： G06F17/30
CPC分类号： G06F17/30598 , G06F17/30345 , G06F17/30566 , G06F17/30575 , G06F17/30587
摘要： A clustered database environment (e.g. Oracle Real Application Cluster (RAC)) includes multiple database instances that appear as one server. An application server (e.g. WebLogic Server (WLS)) can use a data source (e.g. an Oracle GridLink data source) and connection pools to connect with the clustered database. In accordance with an embodiment, a data source configuration allows for specification of a preferred affinity policy, such as a data affinity, temporal affinity, and/or session or session-based affinity policy. In accordance with an embodiment, the system includes a number of features that improve application connectivity in the clustered database environment, including a select-only case for application continuity, wherein an application-independent infrastructure, e.g. implemented within a Java Database Connectivity (JDBC) driver, enables recovery of work from an application perspective and masks system communications, hardware failures and hangs.
摘要翻译：集群数据库环境（例如，Oracle实际应用集群（RAC））包含多个数据库实例，它们显示为一个服务器。应用程序服务器（例如WebLogic Server（WLS））可以使用数据源（例如，Oracle GridLink数据源）和连接池与群集数据库进行连接。根据实施例，数据源配置允许指定优选的相关性策略，例如数据关联性，时间关联性和/或基于会话或基于会话的亲和策略。根据一个实施例，该系统包括提高集群数据库环境中的应用连接性的许多特征，包括用于应用连续性的仅选择案例，其中应用无关基础设施，例如，在Java数据库连接（JDBC）驱动程序中实现，可以从应用程序角度恢复工作，并屏蔽系统通信，硬件故障和挂起。

5. 发明申请

US20130054516A1 SYSTEM AND METHOD FOR PROVIDING SESSION AFFINITY IN A CLUSTERED DATABASE ENVIRONMENT 有权
标题翻译：用于在集群数据库环境中提供会话活动的系统和方法
公开(公告)号：US20130054516A1
公开(公告)日：2013-02-28
申请号：US13398538
申请日：2012-02-16
申请人： Alexander Somogyi , Naresh Revanuru , Stephen Felts , Tong Zhou
发明人： Alexander Somogyi , Naresh Revanuru , Stephen Felts , Tong Zhou
IPC分类号： G06F17/30
CPC分类号： G06F17/30598 , G06F17/30345 , G06F17/30566 , G06F17/30575 , G06F17/30587
摘要： A clustered database environment (e.g. Oracle Real Application Cluster (RAC)) includes multiple database instances that appear as one server. An application server (e.g. WebLogic Server (WLS)) can use a data source (e.g. an Oracle GridLink data source) and connection pools to connect with the clustered database. In accordance with an embodiment, a data source configuration allows for specification of a preferred affinity policy, such as a data affinity, temporal affinity, and/or session or session-based affinity policy. In accordance with an embodiment, the system includes a number of features that improve application connectivity in the clustered database environment, including a select-only case for application continuity, wherein an application-independent infrastructure, e.g. implemented within a Java Database Connectivity (JDBC) driver, enables recovery of work from an application perspective and masks system communications, hardware failures and hangs.
摘要翻译：集群数据库环境（例如，Oracle实际应用集群（RAC））包含多个数据库实例，它们显示为一个服务器。应用程序服务器（例如WebLogic Server（WLS））可以使用数据源（例如，Oracle GridLink数据源）和连接池与群集数据库进行连接。根据实施例，数据源配置允许指定优选的相关性策略，例如数据关联性，时间关联性和/或基于会话或基于会话的亲和策略。根据一个实施例，该系统包括提高集群数据库环境中的应用连接性的许多特征，包括用于应用连续性的仅选择情况，其中应用无关基础设施，例如，在Java数据库连接（JDBC）驱动程序中实现，可以从应用程序角度恢复工作，并屏蔽系统通信，硬件故障和挂起。

6. 发明授权

US07472401B2 Computer product for a dynamically generated wrapper class 有权
标题翻译：计算机产品用于动态生成的包装类
公开(公告)号：US07472401B2
公开(公告)日：2008-12-30
申请号：US10706515
申请日：2003-11-12
申请人： Fei Luo , Alexander Somogyi , William John Gallagher , Rahul Srivastava
发明人： Fei Luo , Alexander Somogyi , William John Gallagher , Rahul Srivastava
IPC分类号： G06F9/46 , G06F9/44
CPC分类号： G06F9/4492
摘要： A dynamic generated wrapper object to intercept transmissions between a vendor object and an application program and performs server side tasks. To dynamically generate the wrapper at runtime in memory, the application server receives a vendor class, performs reflection on the vendor class, generates a wrapper class, and creates an instance of the wrapper class. In operation, the dynamically generated wrapper object receives a call placed to a method of the wrapped object, initiates pre-processing tasks to be performed, calls the method on the wrapped object, receives a result from the method invocation against the wrapped object, initiates post-processing tasks to be performed, and transmits the wrapped result back to the application program. The pre-processing tasks may include execution of a pre-invocation handler. The post-processing tasks may include execution of a post-invocation handler.
摘要翻译：动态生成的包装器对象，用于拦截供应商对象和应用程序之间的传输，并执行服务器端任务。为了在运行时在内存中动态生成包装器，应用程序服务器接收供应商类，对供应商类执行反射，生成包装类，并创建包装器类的实例。在操作中，动态生成的包装对象接收对被包装对象的方法的调用，启动要执行的预处理任务，调用包装对象上的方法，从针对包装对象的方法调用接收结果，启动要执行的后处理任务，并将包裹的结果发送回应用程序。预处理任务可以包括执行预调用处理程序。后处理任务可以包括执行后调用处理程序。

7. 发明申请

US20060129872A1 Apparatus for highly available transaction recovery for transaction processing systems 有权
标题翻译：用于事务处理系统高可用事务恢复的装置
公开(公告)号：US20060129872A1
公开(公告)日：2006-06-15
申请号：US11325028
申请日：2006-01-04
申请人： Priscilla Fung , Alexander Somogyi
发明人： Priscilla Fung , Alexander Somogyi
IPC分类号： G06F11/00
CPC分类号： H04L1/22 , G06F11/1662 , G06F11/2028 , G06F11/2038 , G06F11/2046 , Y10S707/99953
摘要： A highly available transaction recovery service migration system in accordance with one embodiment of the present invention implements a server's Transaction Recovery Service (TRS) as a migratable service. In one embodiment of the present invention, the TRS is a server instance or software module implemented in JAVA. The TRS migrates to an available server that resides in the same cluster as the failed server. The migrated TRS obtains the TLOG of the failed server, reads the transaction log, and performs transaction recovery on behalf of the failed server. The migration may occur manually or automatically on a migratable services framework. The TRS of the failed server migrates back in a fail back operation once the failed primary server is restarted. Failback operation may occur whether recovery is completed or not. This expedites recovery and improves availability of the failed server thereby preserving the efficiency of the network and other servers.
摘要翻译：根据本发明的一个实施例的高度可用的事务恢复服务迁移系统将服务器的事务恢复服务（TRS）实现为可迁移服务。在本发明的一个实施例中，TRS是在JAVA中实现的服务器实例或软件模块。 TRS迁移到与故障服务器位于同一群集中的可用服务器。迁移的TRS获取失败服务器的TLOG，读取事务日志，并代表故障服务器执行事务恢复。可迁移可能在可迁移的服务框架上手动或自动发生。一旦失败的主服务器重新启动，故障服务器的TRS就会以故障恢复操作方式进行迁移。无论恢复是否完成，可能会发生故障恢复操作。这加快了恢复并提高了故障服务器的可用性，从而保持了网络和其他服务器的效率。

8. 发明申请

US20070136393A1 System for Highly Available Transaction Recovery for Transaction Processing Systems 有权
标题翻译：用于事务处理系统的高可用事务恢复系统
公开(公告)号：US20070136393A1
公开(公告)日：2007-06-14
申请号：US11673727
申请日：2007-02-12
申请人： Priscilla Fung , Alexander Somogyi
发明人： Priscilla Fung , Alexander Somogyi
IPC分类号： G06F17/30
CPC分类号： H04L1/22 , G06F11/1662 , G06F11/2028 , G06F11/2038 , G06F11/2046 , Y10S707/99953
摘要： A highly available transaction recovery service migration system in accordance with one embodiment of the present invention implements a server's Transaction Recovery Service (TRS) as a migratable service. In one embodiment of the present invention, the TRS is a server instance or software module implemented in JAVA. The TRS migrates to an available server that resides in the same cluster as the failed server. The migrated TRS obtains the TLOG of the failed server, reads the transaction log, and performs transaction recovery on behalf of the failed server. The migration may occur manually or automatically on a migratable services framework. The TRS of the failed server migrates back in a fail back operation once the failed primary server is restarted. Failback operation may occur whether recovery is completed or not. This expedites recovery and improves availability of the failed server thereby preserving the efficiency of the network and other servers.
摘要翻译：根据本发明的一个实施例的高度可用的事务恢复服务迁移系统将服务器的事务恢复服务（TRS）实现为可迁移服务。在本发明的一个实施例中，TRS是在JAVA中实现的服务器实例或软件模块。 TRS迁移到与故障服务器位于同一群集中的可用服务器。迁移的TRS获取失败服务器的TLOG，读取事务日志，并代表故障服务器执行事务恢复。可迁移可能在可迁移的服务框架上手动或自动发生。一旦失败的主服务器重新启动，故障服务器的TRS就会以故障恢复操作方式进行迁移。无论恢复是否完成，可能会发生故障恢复操作。这加快了恢复并提高了故障服务器的可用性，从而保持了网络和其他服务器的效率。

9. 发明申请

US20060069751A1 System and method for transaction processing with delegated commit feature 有权
标题翻译：具有委托提交功能的事务处理的系统和方法
公开(公告)号：US20060069751A1
公开(公告)日：2006-03-30
申请号：US11227305
申请日：2005-09-15
申请人： Edward Felt , Sandra Felt , Priscilla Fung , Alexander Somogyi , Sriram Srinivasan
发明人： Edward Felt , Sandra Felt , Priscilla Fung , Alexander Somogyi , Sriram Srinivasan
IPC分类号： G06F15/16
CPC分类号： H04L67/1029 , G06F9/466 , G06F17/30371 , G06F17/30377 , H04L29/06 , H04L67/02 , H04L67/1002 , H04L67/1038 , H04L67/14 , H04L67/142 , H04L67/34 , H04L69/329 , H04L2029/06054
摘要： A transaction service that allows lightweight clients to perform a delegated commit at a server. This process allows lightweight clients to begin and terminate transactions, while the actual responsibility for transaction commit processing is delegated to a commit server and transaction manager running on the machine hosting the server. Client applications do not require a local transaction server. The commit server can be selected from the plurality of servers accessible to the client, and is responsible for committing the transaction to other (participating) servers taking part in the transaction.
摘要翻译：一种交易服务，允许轻量级客户端在服务器上执行委托提交。此过程允许轻量级客户端开始和终止事务，而事务提交处理的实际责任委托给托管服务器的计算机上运行的提交服务器和事务管理器。客户端应用程序不需要本地事务服务器。可以从客户机可访问的多个服务器中选择提交服务器，并负责将事务提交给参与事务的其他（参与）服务器。

10. 发明申请

US20080066068A1 SYSTEM AND METHOD FOR PREPREPARING A TRANSACTION PROCESS INVOLVING A CHAIN OF SERVERS IN A CIRCULAR FLOW 有权
标题翻译：涉及在循环流中的伺服器链的交易过程的系统和方法
公开(公告)号：US20080066068A1
公开(公告)日：2008-03-13
申请号：US11935251
申请日：2007-11-05
申请人： Edward Felt , Sandra Felt , Priscilla Fung , Alexander Somogyi , Sriram Srinivasan
发明人： Edward Felt , Sandra Felt , Priscilla Fung , Alexander Somogyi , Sriram Srinivasan
IPC分类号： G06F9/46
CPC分类号： G06F9/542 , G06F9/466 , G06Q10/02 , G06Q30/0601
摘要： A system and method for allowing transaction callback processing to be synchronized or to take effect prior to completion of a transaction or message. Additional objects that will take part in the transaction can be registered on any server during the transaction's active phase. After the commit function is called, each synchronization object is called during the transaction preprepare processing. A synchronization object can register another object, call a server not previously involved in the transaction, or involve a new resource in the transaction. The effect is to provide a circular pattern of request passing that allows additional resources to be added into the loop prior to commit.
摘要翻译：一种用于允许事务回调处理被同步或在事务或消息完成之前生效的系统和方法。参与交易的其他对象可以在事务处于活动阶段的任何服务器上进行注册。调用commit函数后，在事务准备处理期间调用每个同步对象。同步对象可以注册另一个对象，调用先前不涉及事务的服务器，或者在事务中涉及新的资源。效果是提供循环模式的请求传递，允许在提交之前将额外的资源添加到循环中。

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