/** 处理普通消息 */
public void packetDispatch(ByteBuf byteBuf) throws InvalidProtocolBufferException {
DataBuffer dataBuffer = new DataBuffer(byteBuf);
Header header = dataBuffer.getHeader();
byte[] body = dataBuffer.getBodyData();
short commandId = header.getCommandId();
short serviceId = header.getServiceId();
Packetlistener packetlistener = listenerQueue.pop(header.getSeqnum());
// logger.e("****ServerMessagePacketDispatch1111");
if (packetlistener != null) {
// logger.e("****ServerMessagePacketDispatch2222");
packetlistener.onSuccess(serviceId, body);
}
switch (commandId) {
case SysConstant.CMD_HEART:
// DiscardHeart
logger.e("****HEART_MESSAGE");
break;
case SysConstant.CMD_FILE_NEW:
case SysConstant.CMD_TASK_CHECK:
case SysConstant.CMD_FILE_RESUME:
case SysConstant.CMD_FILE_RESUME_REMOTE:
case SysConstant.CMD_FILE_CANCEL:
IMFileManager.getInstance().dispatchMessage(header, body);
break;
}
}
void startServer() {
stopServer();
listenerQueue.onStart();
messageServerThread =
new ServerThread(
SysConstant.MESSAGE_PORT, XFileChannelInitializer.InitialType.SERVERMESSAGEHANDLER);
messageServerThread.start();
}
void stopServer() {
if (messageServerThread != null) {
messageServerThread.stopServer();
messageServerThread = null;
listenerQueue.onDestory();
}
if (AuthChannelHandlerContext != null) {
AuthChannelHandlerContext.close();
AuthChannelHandlerContext = null;
}
}
public void sendMessage(
ChannelHandlerContext ctx,
short serviceId,
short commandId,
GeneratedMessage msg,
Packetlistener packetlistener,
short seqnum) {
if (ctx != null) {
Header header = new Header();
header.setCommandId(commandId);
header.setServiceId(serviceId);
if (seqnum != 0) {
header.setSeqnum(seqnum);
}
if (packetlistener != null && seqnum == 0) {
short reqSeqnum = header.getSeqnum();
listenerQueue.push(reqSeqnum, packetlistener);
}
header.setLength(SysConstant.HEADER_LENGTH + msg.getSerializedSize());
messageServerThread.sendMessage(ctx, header, msg);
}
}
/** 消息服务管理 */
public class IMServerMessageManager extends IMBaseManager {
private Logger logger = Logger.getLogger(IMServerMessageManager.class);
private static IMServerMessageManager inst = null;
private ServerThread messageServerThread = null;
private MessageServerListenerQueue listenerQueue = MessageServerListenerQueue.instance();
/*
* 认证连接
*/
private ChannelHandlerContext AuthChannelHandlerContext = null;
public static IMServerMessageManager getInstance() {
if (inst == null) {
inst = new IMServerMessageManager();
}
return inst;
}
public IMServerMessageManager() {}
@Override
public void start() {
startServer();
}
@Override
public void stop() {
stopServer();
}
void startServer() {
stopServer();
listenerQueue.onStart();
messageServerThread =
new ServerThread(
SysConstant.MESSAGE_PORT, XFileChannelInitializer.InitialType.SERVERMESSAGEHANDLER);
messageServerThread.start();
}
void stopServer() {
if (messageServerThread != null) {
messageServerThread.stopServer();
messageServerThread = null;
listenerQueue.onDestory();
}
if (AuthChannelHandlerContext != null) {
AuthChannelHandlerContext.close();
AuthChannelHandlerContext = null;
}
}
/** 处理普通消息 */
public void packetDispatch(ByteBuf byteBuf) throws InvalidProtocolBufferException {
DataBuffer dataBuffer = new DataBuffer(byteBuf);
Header header = dataBuffer.getHeader();
byte[] body = dataBuffer.getBodyData();
short commandId = header.getCommandId();
short serviceId = header.getServiceId();
Packetlistener packetlistener = listenerQueue.pop(header.getSeqnum());
// logger.e("****ServerMessagePacketDispatch1111");
if (packetlistener != null) {
// logger.e("****ServerMessagePacketDispatch2222");
packetlistener.onSuccess(serviceId, body);
}
switch (commandId) {
case SysConstant.CMD_HEART:
// DiscardHeart
logger.e("****HEART_MESSAGE");
break;
case SysConstant.CMD_FILE_NEW:
case SysConstant.CMD_TASK_CHECK:
case SysConstant.CMD_FILE_RESUME:
case SysConstant.CMD_FILE_RESUME_REMOTE:
case SysConstant.CMD_FILE_CANCEL:
IMFileManager.getInstance().dispatchMessage(header, body);
break;
}
}
/** 处理认证消息 */
public void packetDispatchAuth(ChannelHandlerContext ctx, ByteBuf msg) {
DataBuffer dataBuffer = new DataBuffer(msg);
Header header = dataBuffer.getHeader();
byte[] body = dataBuffer.getBodyData();
short commandId = header.getCommandId();
switch (commandId) {
case SysConstant.CMD_SHAKE_HAND:
logger.e("****ServerMessage-DispatchShakeHand");
ShakeHand(ctx, body, header.getSeqnum());
break;
case SysConstant.CMD_HEART:
// DiscardHeart
logger.e("****HEART_MESSAGE");
break;
}
}
/**
* 处理连接认证
*
* @param ctx
* @param bodyData
*/
void ShakeHand(ChannelHandlerContext ctx, byte[] bodyData, short reqSeqnum) {
try {
XFileProtocol.ShakeHand shakeHand = XFileProtocol.ShakeHand.parseFrom(bodyData);
int step = shakeHand.getStep();
switch (step) {
case 1:
// 验证服务端是否需要验证,是否需要输入密码
if (SysConstant.VERIFY) {
// 提示客户端输入密码
XFileProtocol.ShakeHand.Builder rspShakeHand = XFileProtocol.ShakeHand.newBuilder();
rspShakeHand.setStep(1);
rspShakeHand.setVerify(true);
short sid = SysConstant.SERVICE_DEFAULT;
short cid = SysConstant.CMD_SHAKE_HAND;
sendMessage(ctx, sid, cid, rspShakeHand.build(), null, reqSeqnum);
} else {
// 保存认证的连接
this.setAuthChannelHandlerContext(ctx);
// 提示客户端连接成功
XFileProtocol.ShakeHand.Builder rspShakeHand = XFileProtocol.ShakeHand.newBuilder();
rspShakeHand.setStep(1);
rspShakeHand.setVerify(false);
rspShakeHand.setToken(SysConstant.TOKEN);
short sid = SysConstant.SERVICE_DEFAULT;
short cid = SysConstant.CMD_SHAKE_HAND;
logger.e("****ServerMessage-Response1111");
sendMessage(ctx, sid, cid, rspShakeHand.build(), null, reqSeqnum);
logger.e("****ServerMessage-Response2222");
}
break;
case 2:
String reqPassword = shakeHand.getPassword();
if (SysConstant.PASS_WORD.equals(reqPassword)) {
// 保存认证的连接
this.setAuthChannelHandlerContext(ctx);
// 生成服务器生成服务器token通知客户端
IMServerFileManager.getInstance().setToken(SysConstant.TOKEN);
// 发送消息提示客户端
XFileProtocol.ShakeHand.Builder rspShakeHand = XFileProtocol.ShakeHand.newBuilder();
rspShakeHand.setStep(2);
rspShakeHand.setResult(true);
rspShakeHand.setToken(SysConstant.TOKEN);
short sid = SysConstant.SERVICE_DEFAULT;
short cid = SysConstant.CMD_SHAKE_HAND;
sendMessage(sid, cid, rspShakeHand.build());
} else {
// 认证失败
XFileProtocol.ShakeHand.Builder rspShakeHand = XFileProtocol.ShakeHand.newBuilder();
rspShakeHand.setStep(2);
rspShakeHand.setResult(false);
short sid = SysConstant.SERVICE_DEFAULT;
short cid = SysConstant.CMD_SHAKE_HAND;
sendMessage(ctx, sid, cid, rspShakeHand.build(), null, reqSeqnum);
ctx.close();
}
break;
}
} catch (InvalidProtocolBufferException e) {
e.printStackTrace();
}
}
public void sendMessage(short serviceId, short commandId, GeneratedMessage msg) {
sendMessage(serviceId, commandId, msg, null, (short) 0);
}
public void sendMessage(
short serviceId,
short commandId,
GeneratedMessage msg,
Packetlistener packetlistener,
short seqnum) {
sendMessage(AuthChannelHandlerContext, serviceId, commandId, msg, packetlistener, seqnum);
}
public void sendMessage(
ChannelHandlerContext ctx,
short serviceId,
short commandId,
GeneratedMessage msg,
Packetlistener packetlistener,
short seqnum) {
if (ctx != null) {
Header header = new Header();
header.setCommandId(commandId);
header.setServiceId(serviceId);
if (seqnum != 0) {
header.setSeqnum(seqnum);
}
if (packetlistener != null && seqnum == 0) {
short reqSeqnum = header.getSeqnum();
listenerQueue.push(reqSeqnum, packetlistener);
}
header.setLength(SysConstant.HEADER_LENGTH + msg.getSerializedSize());
messageServerThread.sendMessage(ctx, header, msg);
}
}
public ChannelHandlerContext getAuthChannelHandlerContext() {
return AuthChannelHandlerContext;
}
public void setAuthChannelHandlerContext(ChannelHandlerContext authChannelHandlerContext) {
AuthChannelHandlerContext = authChannelHandlerContext;
}
}