public static void response(ServerConnection c, byte[] data) {
HeartbeatPacket hp = new HeartbeatPacket();
hp.read(data);
if (MycatServer.getInstance().isOnline()) {
OkPacket ok = new OkPacket();
ok.packetId = 1;
ok.affectedRows = hp.id;
ok.serverStatus = 2;
ok.write(c);
if (HEARTBEAT.isInfoEnabled()) {
HEARTBEAT.info(responseMessage("OK", c, hp.id));
}
} else {
ErrorPacket error = new ErrorPacket();
error.packetId = 1;
error.errno = ErrorCode.ER_SERVER_SHUTDOWN;
error.message = String.valueOf(hp.id).getBytes();
error.write(c);
if (HEARTBEAT.isInfoEnabled()) {
HEARTBEAT.info(responseMessage("ERROR", c, hp.id));
}
}
}
public static void execute(String stmt, ManagerConnection c) {
int count = 0;
Pair<String[], Integer> keys = ManagerParseStop.getPair(stmt);
if (keys.getKey() != null && keys.getValue() != null) {
long time = keys.getValue().intValue() * 1000L;
Map<String, PhysicalDBPool> dns = MycatServer.getInstance().getConfig().getDataHosts();
for (String key : keys.getKey()) {
PhysicalDBPool dn = dns.get(key);
if (dn != null) {
dn.getSource().setHeartbeatRecoveryTime(TimeUtil.currentTimeMillis() + time);
++count;
StringBuilder s = new StringBuilder();
s.append(dn.getHostName()).append(" stop heartbeat '");
logger.warn(s.append(FormatUtil.formatTime(time, 3)).append("' by manager."));
}
}
}
OkPacket packet = new OkPacket();
packet.packetId = 1;
packet.affectedRows = count;
packet.serverStatus = 2;
packet.write(c);
}
static {
ok.packetId = 1;
ok.affectedRows = 1;
ok.serverStatus = 2;
}