internal static TopicPartitionState GetPartitionState(IZooKeeperClient zkClient, string topic, int partition)
{
var stateData = zkClient.ReadData <string>(GetTopicPartitionStatePath(topic, partition.ToString(CultureInfo.InvariantCulture)), true);
if (string.IsNullOrWhiteSpace(stateData))
{
return(null);
}
TopicPartitionState partitionState;
try
{
var ser = new JavaScriptSerializer();
var result = ser.Deserialize <Dictionary <string, object> >(stateData);
partitionState = new TopicPartitionState()
{
Leader = int.Parse(result["leader"].ToString()),
Leader_Epoch = int.Parse(result["leader_epoch"].ToString()),
Controller_Epoch = int.Parse(result["controller_epoch"].ToString()),
Verstion = int.Parse(result["version"].ToString()),
};
var isrArr = result["isr"] as System.Collections.ArrayList;
partitionState.Isr = isrArr != null?isrArr.Cast <int>().ToArray() : null;
}
catch (Exception exc)
{
Logger.WarnFormat("Unexpected error while trying to get topic partition state for topic '{0}' partition '{1}'. Error: {2} ", topic, partition, exc.FormatException());
return(null);
}
return(partitionState);
}
internal static TopicPartitionState GetPartitionState(IZooKeeperClient zkClient, string topic, int partition)
{
var stateData = zkClient.ReadData<string>(GetTopicPartitionStatePath(topic, partition.ToString(CultureInfo.InvariantCulture)), true);
if (string.IsNullOrWhiteSpace(stateData))
{
return null;
}
TopicPartitionState partitionState;
try
{
var ser = new JavaScriptSerializer();
var result = ser.Deserialize<Dictionary<string, object>>(stateData);
partitionState = new TopicPartitionState()
{
Leader = int.Parse(result["leader"].ToString()),
Leader_Epoch = int.Parse(result["leader_epoch"].ToString()),
Controller_Epoch = int.Parse(result["controller_epoch"].ToString()),
Verstion = int.Parse(result["version"].ToString()),
};
var isrArr = result["isr"] as System.Collections.ArrayList;
partitionState.Isr = isrArr != null ? isrArr.Cast<int>().ToArray() : null;
}
catch (Exception exc)
{
Logger.WarnFormat("Unexpected error while trying to get topic partition state for topic '{0}' partition '{1}'. Error: {2} ", topic, partition, exc.FormatException());
return null;
}
return partitionState;
}
