@Override
public void run() {
while (!stop) {
// 业务逻辑
try {
// 这里做流量控制
TpsTool.limitTPS();
// 取包发送
APackage pack = this.doSubmit();
if (pack == null) {
pack = buffer.poll();
}
if (pack == null) {
// 确认是否需要发送链路检测包
long curTime = System.currentTimeMillis();
if (curTime > (lastActiveTime + timeout)) {
if (channel.isLogin()) {
// 链路已经空闲超过60s，且连接还未断开，需要发送UnbindMessage包
log.info("链路空闲超过" + timeout + "ms，发送UnbindMessage包断开连接");
channel.unbind();
}
}
}
if (pack == null) {
continue;
}
// 设置发送时间
lastActiveTime = System.currentTimeMillis();
try {
boolean flag = sendPacket(pack);
if (!flag) {
buffer.offer(pack);
}
} catch (IOException ex) {
// 发送失败重发
log.error(null, ex);
if (pack.getTryTimes() < retryTimes) {
buffer.offer(pack);
} else {
// 记录丢失的包到文件中
discard.info(
"丢失包，重试多次失败"
+ pack.getHead().getCommandIdString()
+ ",字节码:"
+ Hex.rhex(pack.getBytes()));
}
}
} catch (Exception ex) {
log.error(null, ex);
// 发生异常，强制关闭连接
channel.close();
}
}
}
