我已经为它创建了一个 Axis2 Web 服务和一个客户端。我想在我的 servlet 中使用这个客户端。我的 ServiceStub 中有类型(带有字段的类和这些字段的 getter/setter)。如果我想使用使用存根和这些类型的客户端,我会得到错误。我尝试不使用这些类型,但存根遇到了同样的错误:java.lang.NoClassDefFoundError: services/ManagerServiceStub.
这是我的代码的一部分:
public static Protocol[] someMethod(ServiceMessage srvMsg) {
try {
ProtocolMessage prMsg = ManagerServiceClient.getProtocols("user","pw");
if (prMsg.getCode() == 1)
return prMsg.getProtocolArray();
else
return null;
} catch (Exception e) {
System.err.println("Failed getting protocolos");
e.printStackTrace(System.err);
return null;
}
}
从 servlet 调用此方法。如果从简单的 Java 应用程序调用它,它就可以正常工作。堆栈跟踪:
SEVERE: Servlet.service() for servlet [servlets.Node] in context with path [/nodeCreation] threw exception [Servlet execution threw an exception] with root cause
java.lang.NoClassDefFoundError: services/ManagerServiceStub
at client.ManagerServiceClient.getStub(ManagerServiceClient.java:28)
at client.ManagerServiceClient.getProtocols(ManagerServiceClient.java:116)
at jsp.Protocols.someMethod(Protocols.java:11)
at servlets.Node.doGet(Node.java:35)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
我想到的一件事是我在同一个 tomcat 服务器上使用了 servlet 和 web 服务。另一方面,如果 servlet 不尝试调用 Web 服务,它们都可以工作。