218 lines
10 KiB
Java
Executable File
218 lines
10 KiB
Java
Executable File
/**
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* Copyright 2018-2028 Akaxin Group
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.windchat.im.message.sync.handler;
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import java.util.Base64;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.apache.commons.lang3.StringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.akaxin.common.channel.ChannelSession;
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import com.akaxin.common.command.Command;
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import com.akaxin.common.command.RedisCommand;
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import com.akaxin.common.constant.CommandConst;
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import com.akaxin.common.logs.LogUtils;
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import com.akaxin.common.utils.GsonUtils;
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import com.akaxin.common.utils.StringHelper;
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import com.akaxin.proto.client.ImStcMessageProto;
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import com.akaxin.proto.core.CoreProto;
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import com.akaxin.proto.core.CoreProto.MsgType;
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import com.akaxin.proto.site.ImSyncMessageProto;
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import com.akaxin.site.message.bean.WebBean;
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import com.akaxin.site.message.utils.NumUtils;
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import com.windchat.im.storage.api.IMessageDao;
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import com.windchat.im.storage.bean.U2MessageBean;
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import com.windchat.im.storage.service.MessageDaoService;
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import com.google.protobuf.ByteString;
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import io.netty.channel.Channel;
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/**
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* 同步二人消息
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*
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* @author Sam{@link an.guoyue254@gmail.com}
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* @since 2018-02-08 17:08:47
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*/
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public class SyncU2MessageHandler extends AbstractSyncHandler<Command> {
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private static final Logger logger = LoggerFactory.getLogger(SyncU2MessageHandler.class);
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private IMessageDao syncDao = new MessageDaoService();
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private static final int SYNC_MAX_MESSAGE_COUNT = 100;
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public Boolean handle(Command command) {
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ChannelSession channelSession = command.getChannelSession();
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try {
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ImSyncMessageProto.ImSyncMessageRequest syncRequest = ImSyncMessageProto.ImSyncMessageRequest
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.parseFrom(command.getParams());
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String siteUserId = command.getSiteUserId();
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String deviceId = command.getDeviceId();
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LogUtils.requestDebugLog(logger, command, syncRequest.toString());
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long clientU2Pointer = syncRequest.getU2Pointer();
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long u2Pointer = syncDao.queryU2Pointer(siteUserId, deviceId);
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long startPointer = NumUtils.getMax(clientU2Pointer, u2Pointer);
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int syncTotalCount = 0;
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while (true) {
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// 批量一次查询100条U2消息
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List<U2MessageBean> u2MessageList = syncDao.queryU2Message(siteUserId, deviceId, startPointer,
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SYNC_MAX_MESSAGE_COUNT);
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// 有二人消息才会发送给客户端，同时返回最大的游标
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if (u2MessageList != null && u2MessageList.size() > 0) {
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startPointer = u2MessageToClient(channelSession.getChannel(), u2MessageList);
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syncTotalCount += u2MessageList.size();
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}
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// 判断跳出循环的条件
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if (u2MessageList == null || u2MessageList.size() < SYNC_MAX_MESSAGE_COUNT) {
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break;
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}
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}
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logger.debug("client={} siteUserId={} deviceId={} sync u2-msg from pointer={} count={}.",
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command.getClientIp(), siteUserId, deviceId, startPointer, syncTotalCount);
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} catch (Exception e) {
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logger.error("sync u2 message error", e);
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}
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return true;
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}
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private long u2MessageToClient(Channel channel, List<U2MessageBean> u2MessageList) {
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long nextPointer = 0;
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ImStcMessageProto.ImStcMessageRequest.Builder requestBuilder = ImStcMessageProto.ImStcMessageRequest
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.newBuilder();
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for (U2MessageBean bean : u2MessageList) {
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try {
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nextPointer = NumUtils.getMax(nextPointer, bean.getId());
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switch (bean.getMsgType()) {
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case CoreProto.MsgType.TEXT_VALUE:
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CoreProto.MsgText MsgText = CoreProto.MsgText.newBuilder().setMsgId(bean.getMsgId())
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.setSiteUserId(bean.getSendUserId()).setSiteFriendId(bean.getReceiveUserId())
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.setText(ByteString.copyFromUtf8(bean.getContent())).setTime(bean.getMsgTime()).build();
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ImStcMessageProto.MsgWithPointer textMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
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.setType(MsgType.TEXT).setPointer(bean.getId()).setText(MsgText).build();
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requestBuilder.addList(textMsg);
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break;
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case CoreProto.MsgType.SECRET_TEXT_VALUE:
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byte[] secretTexgt = Base64.getDecoder().decode(bean.getContent());
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CoreProto.MsgSecretText secretText = CoreProto.MsgSecretText.newBuilder().setMsgId(bean.getMsgId())
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.setSiteUserId(bean.getSendUserId()).setSiteFriendId(bean.getReceiveUserId())
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.setText(ByteString.copyFrom(secretTexgt)).setToDeviceId(String.valueOf(bean.getDeviceId()))
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.setBase64TsKey(bean.getTsKey()).setTime(bean.getMsgTime()).build();
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ImStcMessageProto.MsgWithPointer secretTextMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
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.setType(MsgType.SECRET_TEXT).setPointer(bean.getId()).setSecretText(secretText).build();
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requestBuilder.addList(secretTextMsg);
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break;
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case CoreProto.MsgType.IMAGE_VALUE:
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CoreProto.MsgImage msgImage = CoreProto.MsgImage.newBuilder().setImageId(bean.getContent())
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.setMsgId(bean.getMsgId()).setSiteUserId(bean.getSendUserId())
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.setSiteFriendId(bean.getReceiveUserId()).setTime(bean.getMsgTime())
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.setImageId(bean.getContent()).build();
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ImStcMessageProto.MsgWithPointer imageMsgWithPointer = ImStcMessageProto.MsgWithPointer.newBuilder()
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.setType(MsgType.IMAGE).setPointer(bean.getId()).setImage(msgImage).build();
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requestBuilder.addList(imageMsgWithPointer);
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break;
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case CoreProto.MsgType.SECRET_IMAGE_VALUE:
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CoreProto.MsgSecretImage secretImage = CoreProto.MsgSecretImage.newBuilder()
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.setMsgId(bean.getMsgId()).setSiteUserId(bean.getSendUserId())
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.setSiteFriendId(bean.getReceiveUserId()).setImageId(bean.getContent())
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.setToDeviceId(bean.getDeviceId()).setBase64TsKey(bean.getTsKey())
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.setTime(bean.getMsgTime()).build();
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ImStcMessageProto.MsgWithPointer secretImageMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
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.setType(MsgType.SECRET_IMAGE).setPointer(bean.getId()).setSecretImage(secretImage).build();
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requestBuilder.addList(secretImageMsg);
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break;
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case CoreProto.MsgType.VOICE_VALUE:
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CoreProto.MsgVoice voice = CoreProto.MsgVoice.newBuilder().setMsgId(bean.getMsgId())
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.setSiteUserId(bean.getSendUserId()).setSiteFriendId(bean.getReceiveUserId())
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.setVoiceId(bean.getContent()).setTime(bean.getMsgTime()).build();
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ImStcMessageProto.MsgWithPointer voiceMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
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.setType(MsgType.VOICE).setPointer(bean.getId()).setVoice(voice).build();
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requestBuilder.addList(voiceMsg);
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break;
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case CoreProto.MsgType.SECRET_VOICE_VALUE:
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CoreProto.MsgSecretVoice secretVoice = CoreProto.MsgSecretVoice.newBuilder()
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.setMsgId(bean.getMsgId()).setSiteUserId(bean.getSendUserId())
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.setSiteFriendId(bean.getReceiveUserId()).setVoiceId(bean.getContent())
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.setToDeviceId(String.valueOf(bean.getDeviceId())).setBase64TsKey(bean.getTsKey())
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.setTime(bean.getMsgTime()).build();
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ImStcMessageProto.MsgWithPointer secretVoiceMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
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.setType(MsgType.SECRET_VOICE).setPointer(bean.getId()).setSecretVoice(secretVoice).build();
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requestBuilder.addList(secretVoiceMsg);
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break;
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case CoreProto.MsgType.U2_NOTICE_VALUE:
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CoreProto.U2MsgNotice u2Notice = CoreProto.U2MsgNotice.newBuilder().setMsgId(bean.getMsgId())
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.setSiteUserId(bean.getSendUserId()).setSiteFriendId(bean.getReceiveUserId())
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.setText(ByteString.copyFromUtf8(bean.getContent())).setTime(bean.getMsgTime()).build();
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ImStcMessageProto.MsgWithPointer u2NoticeMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
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.setPointer(bean.getId()).setType(MsgType.U2_NOTICE).setU2MsgNotice(u2Notice).build();
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requestBuilder.addList(u2NoticeMsg);
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break;
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case CoreProto.MsgType.U2_WEB_VALUE:
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WebBean webBean = GsonUtils.fromJson(bean.getContent(), WebBean.class);
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CoreProto.U2Web.Builder u2Web = CoreProto.U2Web.newBuilder();
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u2Web.setMsgId(bean.getMsgId()).setSiteUserId(bean.getSendUserId())
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.setSiteFriendId(bean.getReceiveUserId()).setHeight(webBean.getHeight())
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.setWidth(webBean.getWidth()).setWebCode(webBean.getWebCode()).setTime(bean.getMsgTime());
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if (StringUtils.isNotEmpty(webBean.getHrefUrl())) {
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u2Web.setHrefUrl(webBean.getHrefUrl());
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}
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ImStcMessageProto.MsgWithPointer u2WebMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
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.setPointer(bean.getId()).setType(MsgType.U2_WEB).setU2Web(u2Web).build();
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requestBuilder.addList(u2WebMsg);
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break;
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case CoreProto.MsgType.U2_WEB_NOTICE_VALUE:
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WebBean webNoticeBean = GsonUtils.fromJson(bean.getContent(), WebBean.class);
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CoreProto.U2WebNotice.Builder u2WebNotice = CoreProto.U2WebNotice.newBuilder();
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u2WebNotice.setMsgId(bean.getMsgId()).setSiteUserId(bean.getSendUserId())
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.setSiteFriendId(bean.getReceiveUserId()).setWebCode(webNoticeBean.getWebCode())
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.setHeight(webNoticeBean.getHeight()).setTime(bean.getMsgTime());
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if (StringUtils.isNotEmpty(webNoticeBean.getHrefUrl())) {
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u2WebNotice.setHrefUrl(webNoticeBean.getHrefUrl());
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}
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ImStcMessageProto.MsgWithPointer u2WebNoticeMsg = ImStcMessageProto.MsgWithPointer.newBuilder()
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.setPointer(bean.getId()).setType(MsgType.U2_WEB_NOTICE).setU2WebNotice(u2WebNotice)
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.build();
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requestBuilder.addList(u2WebNoticeMsg);
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break;
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default:
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logger.error("Message type error! when sync to client bean={}", bean);
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break;
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}
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} catch (Exception e) {
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logger.error(StringHelper.format("sync u2 message error bean={}", bean), e);
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}
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}
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Map<Integer, String> header = new HashMap<Integer, String>();
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header.put(CoreProto.HeaderKey.SITE_SERVER_VERSION_VALUE, CommandConst.SITE_VERSION);
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ImStcMessageProto.ImStcMessageRequest request = requestBuilder.build();
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CoreProto.TransportPackageData data = CoreProto.TransportPackageData.newBuilder().putAllHeader(header)
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.setData(ByteString.copyFrom(request.toByteArray())).build();
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channel.writeAndFlush(new RedisCommand().add(CommandConst.PROTOCOL_VERSION).add(CommandConst.IM_MSG_TOCLIENT)
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.add(data.toByteArray()));
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return nextPointer;
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}
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}
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