How requests are logged in the odr?
ODR中如何记录请求？
How the ODR processes a request?
ODR如何处理请求？
Using ODR to serve custom error pages.
使用ODR处理定制的错误页面。
Dealing with secondary requests routed through odr.
处理通过odr路由的备用请求。
The ODR will obtain routing information dynamically.
ODR将动态获得路由信息。
The ODR first checks for any ODR centric routing rules.
ODR首先检查所有以odr为中心的路由规则。
For security reasons, an ODR is not typically placed in the DMZ.
考虑到安全性，ODR通常不会被放到DMZ中。
If the queue on the ODR is full, then 503 responses are returned.
如果ODR上的队列已满，那么将返回503响应。
The ODR can only support routing HTTP protocol for a super cluster.
ODR只能对超级集群使用路由HTTP协议。
This directive tells the ODR how to handle the request once received.
此指令告知odr在接受到请求后如何对其进行处理。
Additionally, the ODR protects the backend, such as overload protection.
此外，ODR保护后端，例如过载保护。
For instance, you must determine if you are going to cache in the ODR at all.
例如，必须决定是否在ODR 中缓存所有内容。
A revised topology, including the ODR, could look something like Figure 2.
一个经修改的拓扑(包括ODR)，类似图2。
These concepts are key to understanding how the WebSphere XD ODR operates.
这些概念对于理解WebSphereXD ODR 的操作原理非常重要。
As mentioned earlier, the ODR needs metrics that define the goals it can achieve.
正如前面提到的，ODR需要定义其能够实现的目标的标准。
You will then test out the ODR to make sure that requests are routed correctly.
您然后要测试ODR，以确保对请求进行了正确的路由。
For a moment, assume that you see the value of adding the ODR into your topology.
暂且假设我们已经看到了在拓扑中添加odr的价值所在。
This enables the ODR to differentiate workloads in order to meet the defined goals.
这可让ODR区分工作负载，以便能够满足定义的目标。
The ODR is the number of people aged 65 and over for every 100 people aged 20 to 64.
ODR是每100名20岁至64岁的人所对应的65岁及以上老年人数。
The general rule to remember is that the ODR tries to match the most specific pattern.
需要牢记，一般规则是ODR试图匹配最具体的模式。
As you can see, the capabilities of the ODR provide numerous options to a topology designer.
就如您所看到的，ODR为拓扑设计人员提供了大量的选项。
The ODR also helps to enforce the service level agreements defined for the applications.
ODR还可以帮助增强为应用程序定义的服务水平协议。
In the case of the ODR, these Settings can only be specified at the individual ODR level.
对于ODR，这些设置只能在单一的ODR级别进行指定。
Like the classic proxy server, an ODR can also be used to route traffic to super clusters.
和典型的代理服务器一样，ODR也可以用于将通信路由到超级集群。
In that case the ODR will not route new requests to the servers that are in maintenance mode.
如果是这样，ODR不再将新请求路由到处于维护模式的服务器。
After the request flow hits the ODR, it gets classified according to the defined work classes.
请求流送达odr后，将根据所定义的工作类对其进行分类。
The following wsadmin script can be used to list out the ODR Routing rules for the specified ODR.
以下wsadmin脚本可用于列示指定odr的odr路由规则。
In a highly available deployment manager setup, administrative traffic should also flow through an ODR.
在一个高度可用的部署管理器设置中，管理通信应当流经一个ODR。
In other words, the ARFM statistics of the co-located application server are distorted by ODR workload.
换句话说，共存应用服务器的ARFM统计数据会被odr工作负载影响。
However, this would require all secondary requests to be routed through the ODR as shown in Figure 5.
然而，这将要求所有备用请求通过odr路由，如图5所示。
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