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1. 发明授权

US10229162B2 Complex event processing (CEP) based system for handling performance issues of a CEP system and corresponding method 有权
公开(公告)号：US10229162B2
公开(公告)日：2019-03-12
申请号：US14460687
申请日：2014-08-15
申请人： SOFTWARE AG
发明人： Christoph Heinz , Michael Cammert , Jürgen Krämer , Daniel Schäfer , Tobias Riemenschneider
IPC分类号： G06F17/00 , G06F17/30 , G06F11/34 , G06F11/32 , G06F11/30
摘要： Certain example embodiments relate to a system (1) for handling performance issues of a production Complex Event Processing, CEP, system (2) during runtime. The production CEP system (2) includes at least one event source, at least one continuous query and at least one event sink. The system (1) includes: at least one monitoring sensor for producing a stream of status events relating to the production CEP system (2); and a monitoring CEP system (10) for executing at least one continuous analysis query on the stream of status events to produce a stream of monitoring events. The stream of monitoring events indicates performance issues of the production CEP system (2) relating to the throughput, the latency, and/or the memory consumption of the production CEP system (2).

2. 发明授权

US10089362B2 Systems and/or methods for investigating event streams in complex event processing (CEP) applications 有权
公开(公告)号：US10089362B2
公开(公告)日：2018-10-02
申请号：US14458806
申请日：2014-08-13
申请人： Software AG
发明人： Michael Cammert , Christoph Heinz , Daniel Schaefer , Tobias Riemenschneider , Juergen Kraemer
IPC分类号： G06F17/30
摘要： Certain example embodiments relate to techniques for investigating event streams in complex event processing (CEP) environments. Input events from one or more input event streams and query registration-related events from a registration event stream are received. Query registration-related events are associated with actions taken with respect to queries performed on the input event stream(s). Event-based profiles are developed by subjecting the received input events to a profiling CEP engine. Event-based profiles include data mining related and/or statistical characteristics for each input event stream. Query-based profiles are developed by subjecting the received query registration-related events to the CEP engine. Query-based profiles include data indicative of how relevant the queries performed on the input event stream(s) are and/or how those queries are relevant to the input event stream(s) on which they are performed. Query registration-related events are generated when a query on the input event stream(s) is registered, deregistered, etc.

3. 发明授权

US09547547B2 Systems and/or methods for handling erroneous events in complex event processing (CEP) applications 有权
标题翻译：用于处理复杂事件处理（CEP）应用程序中的错误事件的系统和/或方法
公开(公告)号：US09547547B2
公开(公告)日：2017-01-17
申请号：US14555894
申请日：2014-11-28
申请人： Software AG
发明人： Christoph Heinz , Daniel Schaefer , Michael Cammert , Tobias Riemenschneider , Juergen Kraemer
IPC分类号： G06F11/00 , G06F11/07
CPC分类号： G06F11/0772 , G06F11/0709 , G06F11/0721 , G06F11/0751 , G06F11/079 , G06F11/0793
摘要： Certain example embodiments address issues associated with erroneous events produced in Complex Event Processing (CEP) applications. An error handler is controlled to at least: receive, via an event bus, events from external input event sources; receive, via the event bus, error events from an application configured to process events received from the event bus, and to provide to the event bus results obtained from processing received events, and error events corresponding to errors detected at its input and/or processing layer(s); generate, for a given error, an error analysis event and an error impact event by executing a CEP query on at least a corresponding received error event; and provide to the event bus generated error analysis events and generated error impact events. Error analysis events describe for administrators detailed information analyzing corresponding errors. Error impact events describe for business users impacts corresponding errors have for their business user applications.
摘要翻译：某些示例实施例解决与复杂事件处理（CEP）应用中产生的错误事件相关的问题。将错误处理程序控制为至少：通过事件总线接收来自外部输入事件源的事件; 通过事件总线从配置成处理从事件总线接收的事件的应用程序接收错误事件，并提供从处理接收的事件获得的事件总线结果以及与其输入和/或处理中检测到的错误相对应的错误事件层; 通过对至少相应的接收到的错误事件执行CEP查询，为给定错误生成错误分析事件和错误影响事件; 并提供事件总线生成的错误分析事件和生成的错误影响事件。错误分析事件描述管理员分析相应错误的详细信息。对业务用户描述的错误影响事件影响其业务用户应用程序的相应错误。

4. 发明授权

US09792259B2 Systems and/or methods for interactive exploration of dependencies in streaming data 有权
公开(公告)号：US09792259B2
公开(公告)日：2017-10-17
申请号：US14973031
申请日：2015-12-17
申请人： Software AG
发明人： Christoph Heinz , Rajmohan Krishnamurthy
IPC分类号： G06F17/30 , G06F17/18 , G06F3/0484 , G06F3/0482 , G06T11/20 , G06F17/50
CPC分类号： G06F17/18 , G06F3/0482 , G06F3/04842 , G06F17/30516 , G06F17/5009 , G06N99/005 , G06T11/206
摘要： Certain example embodiments allow for the continuous discovery and analysis of dependencies in a multidimensional event stream in which various regression models are continuously modified in real time and regression models are switched, if necessary or desirable. The event streams in certain example embodiments are continuously arriving Big Data streams of heterogeneous types, and the discovery and analysis is done dynamically in real time.

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