public void receiveAliveMessage(MetaDataServerAliveMessage aliveMessage)
{
if (isFailing)
{
throw new Exception("MDS " + Id + " is failing");
}
if (isRecovering)
{
aliveMessage.Operations.Sort(new OperationComparer());
foreach (MetaDataOperation op in aliveMessage.Operations)
{
requestsQueue.Enqueue(op);
}
return;
}
try
{
replicationHandler.registerAliveMessage(aliveMessage.MetadataServerId);
}
catch (Exception)
{
throw;
}
if (aliveMessage.IsMaster && aliveMessage.Operations != null)
{
foreach (MetaDataOperation operation in aliveMessage.Operations)
{
safeExecuteOperation(operation);
}
}
}
public void sendAliveMessage(MetaDataServerAliveMessage aliveMessage)
{
foreach (int slaveId in AliveServers)
{
int nodeId = slaveId;
Task.Factory.StartNew(() =>
{
if (nodeId != MetadataServerId)
{
MetaDataServer metadataServer = MetaInformationReader.Instance.MetaDataServers[nodeId].getObject<MetaDataServer>();
try
{
metadataServer.receiveAliveMessage(aliveMessage);
}
catch (Exception)
{
}
}
});
}
resetMyTimer();
}
