import org.springframework.remoting.support.RemoteInvocationUtils; //导入依赖的package包/类
@Override
protected Object recreateRemoteInvocationResult(RemoteInvocationResult result) throws Throwable {
    Throwable throwable = result.getException();
    if (throwable != null) {
        if (throwable instanceof InvocationTargetException)
            throwable = ((InvocationTargetException) throwable).getTargetException();
        if (throwable instanceof RemoteException) {
            Exception exception = ((RemoteException) throwable).getFirstCauseException();
            // This is a checked exception declared in a service method
            // or runtime exception supported by client
            if (exception != null) {
                RemoteInvocationUtils.fillInClientStackTraceIfPossible(exception);
                throw exception;
            }
        }
    }
    return super.recreateRemoteInvocationResult(result);
}
 

import org.springframework.remoting.support.RemoteInvocationUtils; //导入依赖的package包/类
@CheckForNull
public Object get() throws Throwable {
    // LOG.info("value=" + value + "; throwable=" + throwable);
    Throwable t = this.throwable;
    if (t == null)
        return this.value;
    while (t instanceof InvocationTargetException)
        t = ((InvocationTargetException) t).getTargetException();
    RemoteInvocationUtils.fillInClientStackTraceIfPossible(t);
    throw t;
}