public async Task <bool> AddLogEntryAsync(byte[] data, string entityName = "default", int timeoutMs = 20000)
{
if (System.Threading.Interlocked.Read(ref disposed) == 1)
{
return(false);
}
RaftNode rn = null;
if (this.raftNodes.TryGetValue(entityName, out rn))
{
//Generating externalId
var msgId = AsyncResponseHandler.GetMessageId();
var msgIdStr = msgId.ToBytesString();
var resp = new ResponseCrate();
resp.TimeoutsMs = timeoutMs; //enable for amre
//resp.TimeoutsMs = Int32.MaxValue; //using timeout of the wait handle (not the timer), enable for mre
//resp.Init_MRE();
resp.Init_AMRE();
AsyncResponseHandler.df[msgIdStr] = resp;
var aler = rn.AddLogEntry(data, msgId);
switch (aler.AddResult)
{
case AddLogEntryResult.eAddLogEntryResult.LOG_ENTRY_IS_CACHED:
case AddLogEntryResult.eAddLogEntryResult.NODE_NOT_A_LEADER:
//async waiting
await resp.amre.WaitAsync(); //enable for amre
resp.Dispose_MRE();
if (AsyncResponseHandler.df.TryRemove(msgIdStr, out resp))
{
if (resp.IsRespOk)
{
return(true);
}
}
break;
default:
//case AddLogEntryResult.eAddLogEntryResult.ERROR_OCCURED:
//case AddLogEntryResult.eAddLogEntryResult.NO_LEADER_YET:
resp.Dispose_MRE();
AsyncResponseHandler.df.TryRemove(msgIdStr, out resp);
return(false);
}
}
//return new AddLogEntryResult { AddResult = AddLogEntryResult.eAddLogEntryResult.NODE_NOT_FOUND_BY_NAME };
//return new Tuple<bool, byte[]>(false, null);
return(false);
}
public void EmulationSetValue(byte[] data, string entityName = "default")
{
RaftNode rn = null;
if (this.raftNodes.TryGetValue(entityName, out rn))
{
rn.AddLogEntry(data);
}
}
/// <summary>
/// Test method
/// </summary>
/// <param name="nodeId"></param>
/// <param name="data"></param>
public void SendData(int nodeId, string data)
{
RaftNode node = null;
if (!nodes.TryGetValue(nodeId, out node))
{
return;
}
node.AddLogEntry(System.Text.Encoding.UTF8.GetBytes(data), 0);
}
public AddLogEntryResult AddLogEntry(byte[] data, string entityName = "default")
{
RaftNode rn = null;
if (this.raftNodes.TryGetValue(entityName, out rn))
{
return(rn.AddLogEntry(data));
}
return(new AddLogEntryResult {
AddResult = AddLogEntryResult.eAddLogEntryResult.NODE_NOT_FOUND_BY_NAME
});
}
