/// <summary>
/// Calls FindKey remotely.
/// </summary>
/// <param name="remoteNode">The remote node on which to call FindKey.</param>
/// <param name="key">The key to look up.</param>
/// <param name="retryCount">The number of retries to attempt.</param>
/// <returns>The value corresponding to the key, or empty string if not found.</returns>
public static string CallFindKey(ChordNode remoteNode, ulong key, int retryCount)
{
ChordInstance instance = ChordServer.GetInstance(remoteNode);
try
{
return(instance.FindKey(key));
}
catch (System.Exception ex)
{
ChordServer.Log(LogLevel.Debug, "Remote Invoker", "CallFindKey error: {0}", ex.Message);
if (retryCount > 0)
{
return(CallFindKey(remoteNode, key, --retryCount));
}
else
{
ChordServer.Log(LogLevel.Debug, "Remote Invoker", "CallFindKey failed - error: {0}", ex.Message);
return(string.Empty);
}
}
}
