結合WSO2 ESB內迭代/聚合和XSLT調解員預計一樣

我可不是工作方案中的工作與調用DataService的和發送該消息代理服務：結合WSO2 ESB內迭代/聚合和XSLT調解員預計一樣

<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:add="http://www.example.org/Address/"> 
    <soap:Body> 
     <dat:getmpartybranch xmlns:dat="http://ws.wso2.org/dataservice"> 
     <dat:clientid>473906852857651</dat:clientid> 
     </dat:getmpartybranch> 
    </soap:Body> 
</soap:Envelope>

並且接受這樣的響應：

<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Header></soapenv:Header> 
    <soapenv:Body> 
     <DataCollection xmlns="http://ws.wso2.org/dataservice"> 
     <Datalist> 
      <partybranchid>796243010946586</partybranchid> 
      <clientid>473906852857651</clientid> 
     </Datalist> 
     <Datalist> 
      <partybranchid>2500000000</partybranchid> 
      <clientid>473906852857651</clientid> 
     </Datalist> 
     </DataCollection> 
    </soapenv:Body> 
</soapenv:Envelope>

代理迭代在每個節點Datalist中，並與客戶端ID和partybranchid的值，它創建另一個請求發送到另一個的DataService：

請求1：

<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Body> 
     <dat:getselect_addresses xmlns:dat="http://ws.wso2.org/dataservice"> 
     <dat:objectid>796243010946586</dat:objectid> 
     <dat:clientid>473906852857651</dat:clientid> 
     </dat:getselect_addresses> 
    </soapenv:Body> 
</soapenv:Envelope>

請求2：

<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Body> 
     <dat:getselect_addresses xmlns:dat="http://ws.wso2.org/dataservice"> 
     <dat:objectid>2500000000</dat:objectid> 
     <dat:clientid>473906852857651</dat:clientid> 
     </dat:getselect_addresses> 
    </soapenv:Body> 
</soapenv:Envelope>

響應1：

<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Header></soapenv:Header> 
    <soapenv:Body> 
     <Addresses xmlns="http://ws.wso2.org/dataservice"> 
     <Address> 
      <address>direccion1</address> 
      <partybranchid>796243010946586</partybranchid> 
      <clientid>473906852857651</clientid> 
     </Address> 
     <Address> 
      <address>direccion3</address> 
      <partybranchid>796243010946586</partybranchid> 
      <clientid>473906852857651</clientid> 
     </Address> 
     </Addresses> 
    </soapenv:Body> 
</soapenv:Envelope>

響應2：

<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Header></soapenv:Header> 
    <soapenv:Body> 
     <Addresses xmlns="http://ws.wso2.org/dataservice"> 
     <Address> 
      <address>yo</address> 
      <partybranchid>2500000000</partybranchid> 
      <clientid>473906852857651</clientid> 
     </Address> 
     </Addresses> 
    </soapenv:Body> 
</soapenv:Envelope>

在我使用與此表達一個agregator介//添加outsequece ：地址/地址：地址，等等Ÿ出把消息是這樣的：

<?xml version="1.0" encoding="utf-8"?> 
<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Body> 
     <Address xmlns="http://ws.wso2.org/dataservice"><address>direccion1</address><partybranchid>796243010946586</partybranchid><clientid>473906852857651</clientid></Address> 
     <Address xmlns="http://ws.wso2.org/dataservice"><address>direccion3</address><partybranchid>796243010946586</partybranchid><clientid>473906852857651</clientid></Address> 
     <Address xmlns="http://ws.wso2.org/dataservice"><address>yo</address><partybranchid>2500000000</partybranchid><clientid>473906852857651</clientid></Address> 
    </soapenv:Body> 
</soapenv:Envelope>

輸出序列：

<outSequence> 
    <aggregate id="iterate1"> 
     <completeCondition> 
      <messageCount min="-1" max="-1"/> 
     </completeCondition> 
     <onComplete xmlns:s12="http://www.w3.org/2003/05/soap-envelope" 
        xmlns:add="http://ws.wso2.org/dataservice" 
        xmlns:s11="http://schemas.xmlsoap.org/soap/envelope/" 
        expression="//add:Addresses/add:Address"> 
      <log level="full"/> 
     </onComplete> 
    </aggregate> 
    <xslt key="conf:/xslt/Tranformacion_DS_to_ESB.xsl"/> 
    <send/> 
    </outSequence>

現在我想用XSLT把這個消息讓我使用Altova的XML SPY，打造這個「Tranformacion_DS_to_ESB.xsl」：

<?xml version="1.0" encoding="UTF-8"?> 
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:fn="http://www.w3.org/2005/xpath-functions" xmlns:a="http://ws.wso2.org/dataservice" xmlns:b="http://www.example.org/Address/" exclude-result-prefixes="a fn xs"> 
    <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/> 
    <xsl:template match="/"> 
     <b:getAddressResponse> 
      <xsl:for-each select="//a:Address"> 
        <address> 
         <address> 
          <xsl:value-of select="a:address"/> 
         </address> 
         <partybranchid> 
          <xsl:value-of select="a:partybranchid"/> 
         </partybranchid> 
         <clientid> 
          <xsl:value-of select="a:clientid"/> 
         </clientid> 
        </address> 
      </xsl:for-each> 
     </b:getAddressResponse> 
    </xsl:template> 
</xsl:stylesheet>

如果我測試這個變換XML SPY與先前的SOAP消息的結果是這樣的：

<?xml version="1.0" encoding="UTF-8"?> 
<b:getAddressResponse xmlns:b="http://www.example.org/Address/"> 
    <address> 
     <address>direccion1</address> 
     <partybranchid>796243010946586</partybranchid> 
     <clientid>473906852857651</clientid> 
    </address> 
    <address> 
     <address>direccion3</address> 
     <partybranchid>796243010946586</partybranchid> 
     <clientid>473906852857651</clientid> 
    </address> 
    <address> 
     <address>yo</address> 
     <partybranchid>2500000000</partybranchid> 
     <clientid>473906852857651</clientid> 
    </address> 
</b:getAddressResponse>

而且it's OK，但是當我把ESB內這種轉變的總調停後完成它的工作我收到此錯誤信息：

<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Body> 
     <b:getAddressResponse xmlns:b="http://www.example.org/Address/"> 
     <address> 
      <address>direccion1</address> 
      <partybranchid>796243010946586</partybranchid> 
      <clientid>473906852857651</clientid> 
     </address> 
     </b:getAddressResponse> 
     <Address xmlns="http://ws.wso2.org/dataservice"> 
     <address>direccion3</address> 
     <partybranchid>796243010946586</partybranchid> 
     <clientid>473906852857651</clientid> 
     </Address> 
     <Address xmlns="http://ws.wso2.org/dataservice"> 
     <address>yo</address> 
     <partybranchid>2500000000</partybranchid> 
     <clientid>473906852857651</clientid> 
     </Address> 
    </soapenv:Body> 
</soapenv:Envelope>

這個結果的任何想法？

編輯：當我嘗試用馬蒂亞斯建議我得到一個正確的輸出XML SPY但在ESB我得到另一個錯誤輸出代碼：

<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Body> 
     <address xmlns:b="http://www.example.org/Address/"> 
     <address>direccion1</address> 
     <partybranchid>796243010946586</partybranchid> 
     <clientid>473906852857651</clientid> 
     </address> 
     <Address xmlns="http://ws.wso2.org/dataservice"> 
     <address>direccion3</address> 
     <partybranchid>796243010946586</partybranchid> 
     <clientid>473906852857651</clientid> 
     </Address> 
     <Address xmlns="http://ws.wso2.org/dataservice"> 
     <address>yo</address> 
     <partybranchid>2500000000</partybranchid> 
     <clientid>473906852857651</clientid> 
     </Address> 
    </soapenv:Body> 
</soapenv:Envelope>

最後更新：使用什麼@Ratha建議我和這個鏈接wso2 ESB : Split/Gather Pattern - Single Response這是正確的配置。

這是我outsequence：

<outSequence> 
    <property name="root" scope="default"> 
     <root:rootelement xmlns:root="http://ws.wso2.org/dataservice"/> 
    </property> 
    <aggregate id="iterate1"> 
     <completeCondition> 
      <messageCount min="-1" max="-1"/> 
     </completeCondition> 
     <onComplete xmlns:s12="http://www.w3.org/2003/05/soap-envelope" 
        xmlns:add="http://ws.wso2.org/dataservice" 
        xmlns:s11="http://schemas.xmlsoap.org/soap/envelope/" 
        expression="//add:Addresses/add:Address" 
        enclosingElementProperty="root"> 
      <log level="full"/> 
     </onComplete> 
    </aggregate> 
    <xslt key="conf:/xslt/Tranformacion_DS_to_ESB.xsl"/> 
    <send/> 
    </outSequence>

正如你可以看到我把root屬性與rootElement的作爲根我的彙總信息，並使用enclosingElementProperty =「根」的的onComplete配置裏面，所以我總輸出看現在這個樣子：

<?xml version="1.0" encoding="utf-8"?> 
<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Body> 
     <root:rootelement xmlns:root="http://ws.wso2.org/dataservice"> 
      <Address xmlns="http://ws.wso2.org/dataservice"> 
       <address>direccion1</address> 
       <partybranchid>796243010946586</partybranchid> 
       <clientid>473906852857651</clientid> 
      </Address> 
      <Address xmlns="http://ws.wso2.org/dataservice"> 
       <address>direccion3</address> 
       <partybranchid>796243010946586</partybranchid> 
       <clientid>473906852857651</clientid> 
      </Address> 
      <Address xmlns="http://ws.wso2.org/dataservice"> 
       <address>yo</address> 
       <partybranchid>2500000000</partybranchid> 
       <clientid>473906852857651</clientid> 
      </Address> 
     </root:rootelement> 
    </soapenv:Body> 
</soapenv:Envelope>

而且更新我的XSLT：

<?xml version="1.0" encoding="UTF-8"?> 
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:fn="http://www.w3.org/2005/xpath-functions" xmlns:a="http://ws.wso2.org/dataservice" xmlns:b="http://www.example.org/Address/" exclude-result-prefixes="a fn xs"> 
    <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/> 
    <xsl:template match="/"> 
     <b:getAddressResponse> 
      <xsl:for-each select="//a:rootelement/a:Address"> 
        <address> 
         <address> 
          <xsl:value-of select="a:address"/> 
         </address> 
         <partybranchid> 
          <xsl:value-of select="a:partybranchid"/> 
         </partybranchid> 
         <clientid> 
          <xsl:value-of select="a:clientid"/> 
         </clientid> 
        </address> 
      </xsl:for-each> 
     </b:getAddressResponse> 
    </xsl:template> 
</xsl:stylesheet>

現在我的代理響應是這樣的，因爲我想：這裏

<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> 
    <soapenv:Body> 
     <b:getAddressResponse xmlns:b="http://www.example.org/Address/"> 
     <address> 
      <address>direccion1</address> 
      <partybranchid>796243010946586</partybranchid> 
      <clientid>473906852857651</clientid> 
     </address> 
     <address> 
      <address>direccion3</address> 
      <partybranchid>796243010946586</partybranchid> 
      <clientid>473906852857651</clientid> 
     </address> 
     <address> 
      <address>yo</address> 
      <partybranchid>2500000000</partybranchid> 
      <clientid>473906852857651</clientid> 
     </address> 
     </b:getAddressResponse> 
    </soapenv:Body> 
</soapenv:Envelope>

來源

2014-09-28 Jorge Infante Osorio

關於配置/信封問題我剛剛發現另一個SO帖子提到這種問題並提供了一種方法。不知道是否可應用，但只是想分享的情況下，這可能是任何幫助：http://stackoverflow.com/questions/17903010/wso2-esb-split-gather-pattern-single-response – 2014-09-28 16:44:09

謝謝，我會試試這個方法並返回結果 – 2014-09-28 16:46:27

@JorgeInfanteOsorio在聚合介體結束後記錄聚合介體的輸出。在發送到xslt mediator之前查看記錄的消息格式。然後，你可以很容易地確定問題 – Ratha 2014-10-02 05:08:26

的問題是，您對XSLT調解請求沒有根元素。也就是說，在肥皂體內，所有這三個<Address>元素都處於同一水平。他們沒有根源。當esb將消息發送給xslt時，它會傳遞正文消息。這裏xslt將只選擇第一個<Address>元素並進行轉換。要克服，使你的肥皂身體包裹根元素。例如：

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ser="http://services.samples" xmlns:xsd="http://services.samples/xsd"> 
    <soapenv:Header/> 
    <soapenv:Body> 
    <root xmlns="http://ws.wso2.org/dataservice"> 
    <Address xmlns="http://ws.wso2.org/dataservice"> 
     <address>direccion1</address> 
     <partybranchid>796243010946586</partybranchid> 
     <clientid>473906852857651</clientid> 
    </Address> 
     <Address xmlns="http://ws.wso2.org/dataservice"> 
      <address>direccion3</address> 
      <partybranchid>796243010946586</partybranchid> 
      <clientid>473906852857651</clientid> 
     </Address> 
     <Address xmlns="http://ws.wso2.org/dataservice"> 
      <address>yo</address> 
      <partybranchid>2500000000</partybranchid> 
      <clientid>473906852857651</clientid> 
     </Address> 
     </root> 
    </soapenv:Body> 
</soapenv:Envelope>

如果您發送一樣，你會得到這樣的輸出;

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" 
    xmlns:xsd="http://services.samples/xsd" xmlns:ser="http://services.samples"> 
    <soapenv:Body> 
     <b:getAddressResponse xmlns:b="http://www.example.org/Address/"> 
      <address> 
       <address></address> 
       <partybranchid></partybranchid> 
       <clientid></clientid> 
      </address> 
      <address> 
       <address></address> 
       <partybranchid></partybranchid> 
       <clientid></clientid> 
      </address> 
      <address> 
       <address></address> 
       <partybranchid></partybranchid> 
       <clientid></clientid> 
      </address> 
     </b:getAddressResponse> 
    </soapenv:Body> 
</soapenv:Envelope>

注意：使用正確的xpath編輯您的xslt。

來源

2014-10-03 19:14:06 Ratha

結合WSO2 ESB內迭代/聚合和XSLT調解員預計一樣

回答

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