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Fix DNS resolution failure on Linux when host is an IP address (#50) #51

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CritasWang wants to merge 1 commit into from
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Fix DNS resolution failure on Linux when host is an IP address (#50) #51

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17 changes: 14 additions & 3 deletions src/Apache.IoTDB/SessionPool.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Security.Cryptography.X509Certificates;
using System.Threading;
using System.Threading.Tasks;
Expand Down Expand Up @@ -450,9 +451,19 @@ public async Task<string> GetTimeZone()
private async Task<Client> CreateAndOpen(string host, int port, bool enableRpcCompression, int timeout, bool useSsl, string cert, string sqlDialect, string database, CancellationToken cancellationToken = default)
{

TTransport socket = useSsl ?
new TTlsSocketTransport(host, port, null, timeout, new X509Certificate2(File.ReadAllBytes(cert))) :
new TSocketTransport(host, port, null, timeout);
TTransport socket;
if (IPAddress.TryParse(host, out var ipAddress))
{
socket = useSsl
? new TTlsSocketTransport(ipAddress, port, null, timeout, new X509Certificate2(File.ReadAllBytes(cert)))
: new TSocketTransport(ipAddress, port, null, timeout);
}
else
{
socket = useSsl
? new TTlsSocketTransport(host, port, null, timeout, new X509Certificate2(File.ReadAllBytes(cert)))
: new TSocketTransport(host, port, null, timeout);
}

var transport = new TFramedTransport(socket);

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