protected Receiver sendCmd(
Receiver rcv, String cmd, String key, String opt, byte[] value, int casid)
throws IOException {
if (key.contains(" ")) {
throw new IllegalArgumentException("Can't include space in a key.");
}
boolean retry;
do {
retry = false;
Connection con = null;
try {
con = routing.getConnection(key);
con.write(cmd, key, opt, value, casid);
rcv.receive(con);
routing.returnConnection(con);
} catch (ParseException e) {
routing.returnConnection(con);
log.error("sendCmd(): " + e.getMessage());
throw new RuntimeException(e);
} catch (Exception e) {
log.error("sendCmd(): " + e.getMessage());
retry = true;
log.debug("sendCmd(): retry=" + rcv.retry);
routing.failCount(con);
if (++rcv.retry >= maxRetry) {
log.error("sendCmd(): Retry out");
throw new IOException("Retry out", e);
}
}
} while (retry);
return rcv;
}
