POJO web service cannot be cast to javax.servlet.Servlet
p100 Jun 29, 2010 5:19 AMHello,
In JBoss 4.2.3GA, JBossWS 3.1.1-native when you name POJO web service endpoint with suffix "Servlet" then it cannot be call due to exception:
{quote}java.lang.ClassCastException: package.name.MyWsServlet cannot be cast to javax.servlet.Servlet{quote}
Pojo servlet code:
package ws;
import javax.jws.WebMethod;
import javax.jws.WebService;
@WebService
public class MyWebServiceServlet {
@WebMethod
public void hello() {
System.out.println("MyWebServiceServlet.hello()");
}};
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app 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"
version="2.4">
<servlet>
<servlet-name>MyWebService</servlet-name>
<servlet-class>ws.MyWebServiceServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>MyWebService</servlet-name>
<url-pattern>/MyWebService</url-pattern>
</servlet-mapping></web-app>
Getting web service address: http://127.0.0.1:8080/sod-ws/MyWebService?wsdl in web browser end with exception:
11:07:03,218 ERROR [[MyWebService]] Allocate exception for servlet MyWebService
java.lang.ClassCastException: ws.MyWebServiceServlet cannot be cast to javax.servlet.Servlet
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1104)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:806)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:619)
When I rename servlet to MyWebService everything works fine... I thing it's a bug.
I've tested in on windows platform, Java 6