/**
* 保存swallowMessage到数据库
*
* @throws ServerDaoException
*/
@Override
public Packet sendMessage(Packet pkt) throws ServerDaoException {
if (pkt == null) {
throw new IllegalArgumentException("Argument of remote service could not be null.");
}
Packet pktRet = null;
SwallowMessage swallowMessage;
String topicName;
String sha1;
switch (pkt.getPacketType()) {
case PRODUCER_GREET:
LOGGER.info(
"[Got Greet][From="
+ ((PktProducerGreet) pkt).getProducerIP()
+ "][Version="
+ ((PktProducerGreet) pkt).getProducerVersion()
+ "]");
// 返回ProducerServer地址
pktRet = new PktSwallowPACK(producerServerIP);
break;
case OBJECT_MSG:
topicName = ((PktMessage) pkt).getDestination().getName();
// 验证topicName是否在白名单里
boolean isValid = topicWhiteList.isValid(topicName);
if (!isValid) {
throw new IllegalArgumentException(
"Invalid topic("
+ topicName
+ "), because it's not in whitelist, please contact swallow group for support.");
}
swallowMessage = ((PktMessage) pkt).getContent();
sha1 = SHAUtil.generateSHA(swallowMessage.getContent());
pktRet = new PktSwallowPACK(sha1);
// 设置swallowMessage的sha-1
swallowMessage.setSha1(sha1);
String parentDomain;
try {
parentDomain = MessageId.parse(((PktMessage) pkt).getCatEventID()).getDomain();
} catch (Exception e) {
parentDomain = "UnknownDomain";
}
// MessageTree tree = Cat.getManager().getThreadLocalMessageTree();
// tree.setMessageId(((PktMessage)pkt).getCatEventID());
Transaction producerServerTransaction =
Cat.getProducer()
.newTransaction(
"In:" + topicName, parentDomain + ":" + swallowMessage.getSourceIp());
// 将swallowMessage保存到mongodb
try {
messageDAO.saveMessage(topicName, swallowMessage);
producerServerTransaction.addData("sha1", swallowMessage.getSha1());
producerServerTransaction.setStatus(Message.SUCCESS);
} catch (Exception e) {
producerServerTransaction.addData(swallowMessage.toKeyValuePairs());
producerServerTransaction.setStatus(e);
Cat.getProducer().logError(e);
LOGGER.error("[Save message to DB failed.]", e);
throw new ServerDaoException(e);
} finally {
producerServerTransaction.complete();
}
break;
default:
LOGGER.warn("[Received unrecognized packet.]" + pkt);
break;
}
return pktRet;
}
