在Tomcat中运行Camel应用程序时,我在CamelServlet实现上收到了ClassCastException

h9a6wy2h  于 2022-11-07  发布在  Apache
关注(0)|答案(1)|浏览(157)

我有一个Camel应用程序,它使用servlet来公开REST API。我在Camel旁边使用SpringBoot。构建完WAR后,我可以使用java-jar运行它,它运行得很好。现在,当我将同一个WAR部署到tomcat/webapps中时,我在日志中得到以下错误:

java.lang.ClassCastException: class org.apache.camel.component.servlet.CamelHttpTransportServlet cannot be cast to class jakarta.servlet.Servlet (org.apache.camel.component.servlet.CamelHttpTransportServlet is in unnamed module of loader org.apache.catalina.loader.ParallelWebappClassLoader @4f2613d1; jakarta.servlet.Servlet is in unnamed module of loader java.net.URLClassLoader @520a3426)

这是我的web.xml

<?xml version="1.0" encoding="ISO-8859-1"?>

<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

  <servlet>
    <servlet-name>CamelServlet</servlet-name>
    <servlet-class>
        org.apache.camel.component.servlet.CamelHttpTransportServlet
    </servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet>
    <servlet-name>SpringApplicationContext</servlet-name>
    <servlet-class>
        org.springframework.web.context.ContextLoaderServlet
    </servlet-class>
    <load-on-startup>2</load-on-startup>
  </servlet>
  <!-- Camel servlet mapping -->
  <servlet-mapping>
    <servlet-name>CamelServlet</servlet-name>
    <url-pattern>/srv/*</url-pattern>
  </servlet-mapping>
</web-app>

我使用的是Tomcat 10.0.10和Camel 3.8
任何帮助都是感激不尽的。

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