駱駝：在CXF端點配置中使用布爾屬性的屬性佔位符

Question

我喜歡在我的CXF端點定義中爲布爾屬性使用屬性佔位符。我已閱讀關於http://camel.apache.org/using-propertyplaceholder.html中的佔位符前綴的文檔，但ik無法弄清楚將其應用於我的端點配置。字符串佔位符正常工作。在下面的示例中，我使用布爾屬性$ {ws-logging}，並且XML不會進行驗證。如何在CXF端點配置中爲布爾屬性使用屬性佔位符？

<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:prop="http://camel.apache.org/schema/placeholder" 
    xmlns:camel-cxf="http://camel.apache.org/schema/blueprint/cxf" 
    xsi:schemaLocation=" 
    http://www.osgi.org/xmlns/blueprint/v1.0.0 http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd 
    http://camel.apache.org/schema/blueprint http://camel.apache.org/schema/blueprint/camel-blueprint.xsd"> 

    <property-placeholder persistent-id="test.config" id="test.config.placeholder" xmlns="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.0.0"> 
    <default-properties> 
     <property name="ws-logging" value="true"/> 
    </default-properties> 
    </property-placeholder> 

    <camel-cxf:cxfEndpoint id="update" 
    address="http://someaddress" 
    endpointName="ssp:someendpoint" 
    serviceName="ssp:someservice" 
    wsdlURL="http://someaddress/wsdl?targetURI=sometargeturi" 
    xmlns:ssp="somenamespace" 
    loggingFeatureEnabled="${ws-logging}"> 
    <camel-cxf:properties> 
     <entry key="dataFormat" value="PAYLOAD"/> 
    </camel-cxf:properties> 
    </camel-cxf:cxfEndpoint> 

    <camelContext xmlns="http://camel.apache.org/schema/blueprint"> 
    <route id="timerToLog"> 
     <from uri="timer:foo?period=5000"/> 
     <to uri="mock:result"/> 
    </route> 
    </camelContext> 
</blueprint> 

Answer 1

我相信你缺少一個模式引用和命名空間：blueprint-cm。嘗試像下面的例子那樣添加它。

<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xmlns:camel-cxf="http://camel.apache.org/schema/cxf" 
     xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.0.0" 
     xsi:schemaLocation="http://camel.apache.org/schema/cxf http://camel.apache.org/schema/cxf/camel-cxf.xsd 
    http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.0.0 http://aries.apache.org/schemas/blueprint-cm/blueprint-cm-1.0.0.xsd 
    http://www.osgi.org/xmlns/blueprint/v1.0.0 http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd 
    http://camel.apache.org/schema/blueprint http://camel.apache.org/schema/blueprint/camel-blueprint.xsd"> 

    <cm:property-placeholder persistent-id="com.example"> 
     <cm:default-properties> 
      <property name="ws-logging" value="true"/> 
     </cm:default-properties> 
    </cm:property-placeholder> 

</blueprint>