Modifying the properties of a mediation

Use this task to set properties to control some aspects of the runtime behavior of an existing mediation.

Before you begin

You should ensure that the mediation exists. If you want to configure a new mediation, see Configuring a new mediation.

About this task

Using the administrative console, you can specify the following options for a selected mediation:
  • Each message processed by the mediation runs within a global transaction.
  • The mediation processes messages concurrently.
  • The mediation processes only those messages that meet some selection criteria.

Procedure

  1. Click 服務整合 -> 匯流排 -> bus_name -> [目的地資源] 調解 -> mediation_name.
  2. Select any of the following properties for the mediation:
    說明
    Optionally, type a description of the behavior of the mediation, taking into account any properties specified for the mediation.
    處理程式清單名稱
    Type the name of the handler list that was defined when the mediation was deployed. Handler list names start with an uppercase letter, and are unique within the service integration bus.
    廣域交易
    Optionally, select this option (setting it to true) if you want to start a global transaction for each message mediated by the mediation.

    By default, 廣域交易 is set to false, and a global transaction is not started when a message is mediated.

    允許並行調解
    Optionally, select this option (setting it to true) if you want to mediate multiple messages at the mediated destination.
    By default, 允許並行調解 is set to false, and concurrent mediations are not allowed.
    Note: Do not allow concurrent mediation if message ordering is important.
    選取元
    Optionally, type a message selector to control which messages are mediated by the mediation. The selector operates on the content of the message header. The syntax of the message selector is defined by the JMS specification.

    If the message meets the conditions of the selector, the message is mediated. Otherwise, the message is not mediated.

    For information about the properties that can be used in selectors, see Message properties support for mediations.

    鑑別器
    Optionally, type a message discriminator to control which messages are mediated by the mediation. Message discriminators conform to the publish/subscribe topic space syntax.

    If the message meets the conditions of the discriminator, the message is mediated. Otherwise, the message is not mediated.

  3. Optional: Specify any additional properties.
  4. Click OK.
  5. 儲存對主要配置所做的變更。

Results

You have changed the properties for the selected mediation.

What to do next


指出主題類型的圖示 作業主題



時間戳記圖示 前次更新: July 9, 2016 11:15
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