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don't hold dbconn longer than necessart

httptests
UbitUmarov 2017-05-06 20:40:29 +01:00
parent 76337b1d8e
commit 4b2ef46de6
1 changed files with 31 additions and 21 deletions
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52
OpenSim/Data/MySQL/MySQLXAssetData.cs
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@ -131,6 +131,7 @@ namespace OpenSim.Data.MySQL
// m_log.DebugFormat("[MYSQL XASSET DATA]: Looking for asset {0}", assetID); // m_log.DebugFormat("[MYSQL XASSET DATA]: Looking for asset {0}", assetID);
AssetBase asset = null; AssetBase asset = null;
int accessTime = 0;
using (MySqlConnection dbcon = new MySqlConnection(m_connectionString)) using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
{ {
@ -141,7 +142,6 @@ namespace OpenSim.Data.MySQL
dbcon)) dbcon))
{ {
cmd.Parameters.AddWithValue("?ID", assetID.ToString()); cmd.Parameters.AddWithValue("?ID", assetID.ToString());
try try
{ {
using (MySqlDataReader dbReader = cmd.ExecuteReader(CommandBehavior.SingleRow)) using (MySqlDataReader dbReader = cmd.ExecuteReader(CommandBehavior.SingleRow))
@ -160,25 +160,7 @@ namespace OpenSim.Data.MySQL
asset.Temporary = Convert.ToBoolean(dbReader["Temporary"]); asset.Temporary = Convert.ToBoolean(dbReader["Temporary"]);
asset.Flags = (AssetFlags)Convert.ToInt32(dbReader["AssetFlags"]); asset.Flags = (AssetFlags)Convert.ToInt32(dbReader["AssetFlags"]);
accessTime = (int)dbReader["AccessTime"];
if (m_enableCompression)
{
using(MemoryStream ms = new MemoryStream(asset.Data))
using(GZipStream decompressionStream = new GZipStream(ms, CompressionMode.Decompress))
{
using(MemoryStream outputStream = new MemoryStream())
{
decompressionStream.CopyTo(outputStream, int.MaxValue);
// int compressedLength = asset.Data.Length;
asset.Data = outputStream.ToArray();
}
// m_log.DebugFormat(
// "[XASSET DB]: Decompressed {0} {1} to {2} bytes from {3}",
// asset.ID, asset.Name, asset.Data.Length, compressedLength);
}
}
UpdateAccessTime(asset.Metadata, (int)dbReader["AccessTime"]);
} }
} }
} }
@ -190,7 +172,35 @@ namespace OpenSim.Data.MySQL
dbcon.Close(); dbcon.Close();
} }
return asset; if(asset == null)
return asset;
if(accessTime > 0)
{
try
{
UpdateAccessTime(asset.Metadata, accessTime);
}
catch { }
}
if (m_enableCompression && asset.Data != null)
{
using(MemoryStream ms = new MemoryStream(asset.Data))
using(GZipStream decompressionStream = new GZipStream(ms, CompressionMode.Decompress))
{
using(MemoryStream outputStream = new MemoryStream())
{
decompressionStream.CopyTo(outputStream, int.MaxValue);
// int compressedLength = asset.Data.Length;
asset.Data = outputStream.ToArray();
}
// m_log.DebugFormat(
// "[XASSET DB]: Decompressed {0} {1} to {2} bytes from {3}",
// asset.ID, asset.Name, asset.Data.Length, compressedLength);
}
}
return asset;
} }
/// <summary> /// <summary>