remove AuthType (3b9e5073) · Commits · SUMMER2020 / students / proj-2004142

sharding-proxy/src/main/java/io/shardingsphere/proxy/backend/netty/client/response/AuthType.java

deleted100644 → 0

+0 −28

Original line number	Diff line number	Diff line
		/*
		* Copyright 2016-2018 shardingsphere.io.
		* <p>
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		* </p>
		*/

		package io.shardingsphere.proxy.backend.netty.client.response;

		/**
		* Auth Type.
		*
		* @author linjiaqi
		*/
		public enum AuthType {

		UN_AUTH, AUTHING, AUTH_FIN
		}

+7 −17

Original line number	Diff line number	Diff line
		@@ -29,26 +29,18 @@ import io.netty.channel.ChannelInboundHandlerAdapter;
		*/
		public abstract class ResponseHandler extends ChannelInboundHandlerAdapter {

		private AuthType authType = AuthType.UN_AUTH;
		private boolean authorized;

		@Override
		public void channelRead(final ChannelHandlerContext context, final Object message) {
		ByteBuf byteBuf = (ByteBuf) message;
		int header = getHeader(byteBuf);
		switch (authType) {
		case UN_AUTH:

		if (!authorized) {
		auth(context, byteBuf);
		authType = AuthType.AUTHING;
		break;
		case AUTHING:
		authing(context, byteBuf, header);
		authType = AuthType.AUTH_FIN;
		break;
		case AUTH_FIN:
		authorized = true;
		} else {
		executeCommand(context, byteBuf, header);
		break;
		default:
		throw new UnsupportedOperationException(authType.name());
		}
		}

		@@ -56,8 +48,6 @@ public abstract class ResponseHandler extends ChannelInboundHandlerAdapter {

		protected abstract void auth(ChannelHandlerContext context, ByteBuf byteBuf);

		protected abstract void authing(ChannelHandlerContext context, ByteBuf byteBuf, int header);

		protected abstract void executeCommand(ChannelHandlerContext context, ByteBuf byteBuf, int header);

		@Override

+0 −9

Original line number	Diff line number	Diff line
		@@ -108,15 +108,6 @@ public final class MySQLResponseHandler extends ResponseHandler {
		}
		}

		@Override
		protected void authing(final ChannelHandlerContext context, final ByteBuf byteBuf, final int header) {
		if (OKPacket.HEADER == header) {
		okPacket(context, byteBuf);
		} else {
		errPacket(context, byteBuf);
		}
		}

		@Override
		protected void executeCommand(final ChannelHandlerContext context, final ByteBuf byteBuf, final int header) {
		switch (header) {