public void ack(long batchId) throws CanalClientException {
int times = 0;
while (times < retryTimes) {
try {
currentConnector.ack(batchId);
return;
} catch (Throwable t) {
logger.warn(
"something goes wrong when acking data from server:{}\n{}",
currentConnector.getAddress(),
t);
times++;
restart();
logger.info("restart the connector for next round retry.");
}
}
throw new CanalClientException("failed to fetch the data after " + times + " times retry");
}
public Message get(int batchSize) throws CanalClientException {
waitClientRunning();
Message msg = getWithoutAck(batchSize);
ack(batchSize);
return msg;
}