我有一个可以像雄猫一样正常工作的应用程序。现在,我想使用以下代码从嵌入式Tomcat启动它:
public static void main(String[] args) throws Exception {
Tomcat tomcat = new Tomcat();
tomcat.enableNaming();
StandardContext ctx =
(StandardContext) tomcat.addWebapp("/myapp", new File("src/main/webapp/").getAbsolutePath());
StandardJarScanner jarScanner = (StandardJarScanner) ctx.getJarScanner();
jarScanner.setScanClassPath(false);
jarScanner.setScanAllDirectories(false);
jarScanner.setScanBootstrapClassPath(false);
tomcat.start();
tomcat.getServer().await();
}
应用程序接缝将要开始,但是在加载少量Spring Services之后,它会收到此类异常
Caused by: java.lang.IllegalAccessError: class de.abc.service.intern.$Proxy213 cannot access its superinterface de.abc.service.intern.PageMetadataStorage
at java.lang.reflect.Proxy.defineClass0(Native Method)
at java.lang.reflect.Proxy.access$300(Proxy.java:228)
at java.lang.reflect.Proxy$ProxyClassFactory.apply(Proxy.java:642)
at java.lang.reflect.Proxy$ProxyClassFactory.apply(Proxy.java:557)
at java.lang.reflect.WeakCache$Factory.get(WeakCache.java:230)
at java.lang.reflect.WeakCache.get(WeakCache.java:127)
at java.lang.reflect.Proxy.getProxyClass0(Proxy.java:419)
at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:719)
at org.springframework.aop.framework.JdkDynamicAopProxy.getProxy(JdkDynamicAopProxy.java:122)
at org.springframework.aop.framework.ProxyFactory.getProxy(ProxyFactory.java:109)
看起来$ Proxy213由引导类加载器加载,无法从Web应用访问类。有问题的接口受程序包保护。
有人可以解释一下这里发生了什么吗?我能以某种方式解决它吗?