源码疑问，getGrpcClient 获取stub疑问

[dengqx520]

获取stub时判断了StringUtils.contains(stubClassName, "$")，但是我看到生成的class没有$符号

public AbstractStub getGrpcClient(ChannelCall channelPool, int callType, int callTimeout) {
String stubClassName = GrpcStubClient.this.getStubClassName();
Channel channel = null;
if (StringUtils.contains(stubClassName, "$")) {
try {
String parentName = StringUtils.substringBefore(stubClassName, "$");
Class<?> clzz = ReflectUtils.name2class(parentName);
Method method;
switch (callType) {
case Constants.RPCTYPE_ASYNC:
method = clzz.getMethod("newFutureStub", io.grpc.Channel.class);
break;
case Constants.RPCTYPE_BLOCKING:
method = clzz.getMethod("newBlockingStub", io.grpc.Channel.class);
break;
default:
method = clzz.getMethod("newFutureStub", io.grpc.Channel.class);
break;
}
channel = channelPool.borrowChannel(refUrl);
AbstractStub stubInstance = (AbstractStub) method.invoke(null, channel);
return stubInstance;
} catch (Exception e) {
throw new IllegalArgumentException(
"stub definition not correct，do not edit proto generat file", e);
} finally {
if (channel != null) {
channelPool.returnChannel(refUrl, channel);
}
}
} else {
throw new IllegalArgumentException(
"stub definition not correct，do not edit proto generat file");
}
}