爲什麼這個CXF WSDLToJava的Ant/Ivy集成不起作用？

Question

我想在我的Ant構建文件中使用WSDLToJava的Apache CXF來從WSDL創建Java代碼。依賴關係使用Ivy解決。我總是得到以下錯誤：

WSDLToJava Error: Could not find jaxb databinding within classpath 

我沒有安裝，想用Ivy爲我完成這項工作。這裏是我的Ant構建的部分：

<target name="generate" depends="init"> 
    <ivy:retrieve conf="build"/> 
    <mkdir dir="${basedir}/target/generated"/> 
    <ivy:cachepath pathid="build-classpath" conf="build"/> 
    <java classname="org.apache.cxf.tools.wsdlto.WSDLToJava" fork="true"> 
    <arg value="-d"/> 
    <arg value="${basedir}/target/generated"/> 
    <arg value="-client"/> 
    <arg value="${basedir}/src/schema/MyWebService.wsdl"/> 
    <classpath refid="build-classpath"/> 
    </java> 
</target> 

我使用Java 6，螞蟻1.8，常春藤2.2.0螞蟻CXF 2.2.12。我在Ivy模塊中配置了以下內容：

<configurations> 
    <conf name="build" visibility="private"/> 
    ... 
</configurations> 

<dependencies defaultconfmapping="*->default"> 
    <dependency org="org.apache.cxf" name="cxf-tools-wsdlto-frontend-jaxws" rev="2.2.12" conf="build"/> 
    <dependency org="org.apache.cxf" name="cxf-rt-databinding-jaxb" rev="2.2.12" conf="build"/> 
    ... 
</dependencies> 

問題在哪裏？也許有一個依賴失蹤，但哪一個？如果沒有Ivy，Ant集成將使用包含CXF安裝的所有罐子的類路徑。如果我這樣做，它的工作。

在構建我看到以下的輸出：

generate (2s) 
[generate] ivy:retrieve (1s) 
[ivy:retrieve] :: resolving dependencies :: me#mine;1.0 
[ivy:retrieve] confs: [build] 
[ivy:retrieve] found org.apache.cxf#cxf-tools-wsdlto-frontend-jaxws;2.2.12 in public 
[ivy:retrieve] found org.apache.cxf#cxf-tools-common;2.2.12 in public 
[ivy:retrieve] found oro#oro;2.0.8 in public 
[ivy:retrieve] found wsdl4j#wsdl4j;1.6.2 in public 
[ivy:retrieve] found com.sun.xml.bind#jaxb-xjc;2.1.13 in public 
[ivy:retrieve] found com.sun.xml.bind#jaxb-impl;2.1.13 in public 
[ivy:retrieve] found javax.xml.bind#jaxb-api;2.1 in public 
[ivy:retrieve] found javax.xml.stream#stax-api;1.0-2 in public 
[ivy:retrieve] found javax.xml.soap#saaj-api;1.3 in public 
[ivy:retrieve] found org.apache.cxf#cxf-api;2.2.12 in public 
[ivy:retrieve] found org.apache.cxf#cxf-common-utilities;2.2.12 in public 
... (many more) 
[ivy:retrieve] :: retrieving :: me#mine 
[ivy:retrieve] confs: [build] 
[ivy:retrieve] 32 artifacts copied, 28 already retrieved (8959kB/38ms) 
[generate] mkdir 
[mkdir] Created dir: /tmp/target/generated 
[generate] java (1s) 
[java] WSDLToJava Error: Could not find jaxb databinding within classpath 

Answer 1

有一個cxf-tools-wsdlto-databinding-jaxb依賴，你有可能需要爲好。由於各種原因，JAXB的工具和運行時間是分開的。