Java ApacheCamel:向ThroweException语句添加参数

我有一个自定义异常类customException，调用它时需要三个参数（两个整数和字符串）

目前在camel.xml文件中，我有：

<onException>
     <exception>org.apache.camel.http.common.HttpOperationFailedException</exception>
     <throwException exceptionType="package.path.of.customException" message="custom message" />
</onException>

org.apache.camel.http.common.HttpOperationFailedException

---

抛出异常时，我想要的特定变量为null。如何在Camel中设置该变量？有可能吗？

您可以使用自定义构造函数参数和属性值将异常定义为一个单独的bean，并从

通过异常引用它：

<bean id="myException" class="package.path.of.customException">
  <constructor-arg index="0" value="Custom message"/>
  <property name="someIntProperty" value="10"/>
  <property name="anotherIntProperty" value="#{null}"/>
</bean>

<camelContext ...>
  <onException>
    <exception>org.apache.camel.http.common.HttpOperationFailedException.HttpOperationFailedException</exception>
    <throwException ref="myException" />
  </onException>
</camelContext>


org.apache.camel.http.common.HttpOperationFailedException.HttpOperationFailedException
您可以将异常定义为一个具有自定义构造函数参数和属性值的单独bean，并从
throweexception
引用它：

<bean id="myException" class="package.path.of.customException">
  <constructor-arg index="0" value="Custom message"/>
  <property name="someIntProperty" value="10"/>
  <property name="anotherIntProperty" value="#{null}"/>
</bean>

<camelContext ...>
  <onException>
    <exception>org.apache.camel.http.common.HttpOperationFailedException.HttpOperationFailedException</exception>
    <throwException ref="myException" />
  </onException>
</camelContext>


org.apache.camel.http.common.HttpOperationFailedException.HttpOperationFailedException