As outlined in other articles in this series, Business Events USES JMS topics internally between the connector framework and the core Business Events engine.
正如本系列中的其他文章中所示,BusinessEvents在连接器框架和核心Business Events引擎之间内部使用JMS主题。
This is because event messages are forwarded to the Business Events engine by the message queue connection connector rather than directly sent to the engine.
这是因为事件消息由消息队列连接连接器转发到BusinessEvents引擎,而不是直接发送到该引擎。
When the event is received into the Business Events engine, additional load balancing will occur since this is part of the base functionality of Business Events clustering.
当事件被接入BusinessEvents引擎时,将出现额外负载平衡,因为这是Business Events集群基本功能的一部分。
Think of it as a standing search engine that will notify you of news and events you want to know about.
你可以把它想象成身边的一个能随时把你关注的新闻和事件报告给你的搜索引擎。
One of the most powerful features of the IBM trace engine is its ability to trigger on trace events, which is vital for creating targeted trace output and reducing the volume of trace data produced.
IBM跟踪引擎最强大的特性之一是它能够在发生跟踪事件时触发,这有助于创建目的明确的跟踪输出并减少产生的跟踪数据量。
If the number of events and actions queued on the messaging engine exceeds this buffer capacity, they will be discarded.
如果消息引擎中排队的事件和动作超过了该缓冲区的容量,则丢弃它们。
When the CEP engine finds a set of events that matches the relationship, it notifies the alerts component, which then creates a user-defined notification.
当CEP引擎发现与指定的关系匹配的一组事件时,它通知警报组件,然后警报组件创建一个用户定义的通知。
Using the IBM dump engine: the dump engine provides a large number of events on which you can produce a PHD or system dump.
使用IBM转储文件引擎:转储文件引擎提供了大量您可用来生成一个PHD或系统转储文件的事件。
The dump engine has default settings to trigger a number of different dump types on specific events, which can be post-processed to determine the source of many problems.
转储引擎的默认设置在发生特定事件时触发许多不同类型的转储,可以对这些转储进行后期处理来判断许多问题的原因。
Therefore, you can see that the CEP engine acts to compose and invoke business events and actions.
因此,我们会发现CEP引擎执行相关操作来组合和调用业务事件和操作。
Figure 2 shows how the engine processes events.
图2说明引擎如何处理事件。
There are two of them one that implements the CEI engine and another that allows asynchronous emission of CEI events.
要安装两个CEI应用程序,一个实现CEI引擎,另一个允许以异步方式发出CEI事件。
Now, you can install the two CEI applications: one implements the CEI engine and the other allows asynchronous publishing of CEI events.
现在,您可以安装两个CEI应用程序:一个实现CEI引擎,另一个允许异步发布CEI事件。
Meter events are written to a common log for later processing by the rating engine.
评测事件被写到公共日志中,稍后由定价引擎进行处理。
For each request processed by the ASP.NET engine, each configured HTTP module is initialized and allowed to wire up event handlers to the events raised during the processing of the request.
对于由asp.net引擎处理的每个请求,将初始化每个已配置的HTTP模块,并允许将事件处理程序绑定到处理请求期间所引发的事件。
Like IIS, during the lifetime of a request the ASP.NET engine fires events signaling its change from one state of processing to another.
与IIS一样,ASP.NET引擎在请求的有效期内将会触发事件,通过发信号来表示其处理过程从一个状态改变为了另一个状态。
This pattern provides for processing of events (interactions) entering the ESB to filter and transform them into a stream of significant events which are passed to an event engine.
此模式提供了进入ESB的事件(交互)的处理,对其进行筛选,并转换为重要事件流,以传递到事件引擎。
The engine also generates events when a socket is published, updated, or removed in order to notify users of the change.
在发布、更新或删除插座时,引擎还会生成事件,从而把变动通知用户。
The general flow of sensor events through the CEP engine is illustrated in Figure 3.
通过CEP引擎的常规传感器事件流如图3中所示。
The BAM engine allows you to combine events from various sources, search for event patterns, generate high-level events, respond to critical situations, etc.
BAM引擎允许你组合各种来源的事件,搜索事件模式,产生高层事件,响应关键场景等。
The engine then correlates those events and detect patterns and raise alerts given a certain business condition, such as a loan of the same person on two different countries.
然后,引擎能够将这些事件互相关联、侦测符合匹配模式的情况并在一些特定的业务条件被满足时发出警告,例如,同一个人在两个不同的国家申请贷款的情况。
Once you’ve enabled the forwarding of event messages to the CEP engine, you’ll need to define the necessary CEP artifacts to act on those events.
启用了将事件消息转发到CEP引擎后,将需要定义必要的 CEP构件,以处理这些事件。
This engine is also able to process VM events: For example, the deployment of a new VM or the removal of an already existing VM in order to take proper configuration action.
这个引擎还能够处理VM事件(例如部署新的VM或删除现有的VM)以执行适当的配置操作。
Pointcuts written using a template language rather than plain text could be fed to a process enactment engine in order to generate real-time process events.
横切点使用一个模板语言来撰写,而不是使用纯文本来撰写,以便生成实时的过程事件。
In a similar vein, ASP.NET provides HTTP modules that can respond to the events raised by the ASP.NET engine.
同样,ASP.NET提供了HTTP模块,该模块可以响应由asp.net引擎引发的事件。
Events are sent to a complex event processing engine such as Business Events.
事件被发送到一个诸如business Events的复杂事件处理引擎。
This topology consists of a single cluster of WebSphere Application Server instances that each contain both a messaging engine (me) and the Business Events runtime.
这种拓扑包含WebSphereApplicationServer实例的一个集群,其中每个实例包含一个消息传递引擎(ME)和BusinessEvents运行时。
A ZK application behaves similar to a desktop application in that the user activities automatically fire events on the server through the Client Engine.
ZK应用程序的行为与桌面应用程序类似,因为用户活动通过Client Engine自动触发服务器上的事件。
WebSphere Business Events is the run-time event correlation engine and the integrated development environment for setting up the event processing rules, flows, and interactions.
WebSphereBusinessEvents是运行时事件关联引擎和用于设置事件处理规则、流和交互的集成开发环境。
Once established, the StereoCable connections are truly dynamic due to the capability of the engine that processes events.
建立StereoCable连接之后,由于引擎能够处理相关事件,这些连接是真正动态的。
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