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- 增加 FreeSqlBuilder UseAdoConnectionPool 更换连接池方案；#1524 #1343 #1283 #755

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This commit is contained in:
2881099
2023-06-08 18:35:49 +08:00
parent 7ec4279ba1
commit a7233c1926
28 changed files with 746 additions and 450 deletions
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24
Providers/FreeSql.Provider.Odbc/PostgreSQL/OdbcPostgreSQLAdo/OdbcPostgreSQLAdo.cs
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@ -1,11 +1,14 @@
using FreeSql.Internal;
using FreeSql.Internal.CommonProvider;
using FreeSql.Internal.Model;
using FreeSql.Internal.ObjectPool;
using FreeSql.Odbc.Dameng;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data.Common;
using System.Data.Odbc;
using System.Linq;
using System.Text;
using System.Threading;
@ -24,16 +27,21 @@ namespace FreeSql.Odbc.PostgreSQL
MasterPool = pool;
return;
}
var isAdoPool = masterConnectionString?.StartsWith("AdoConnectionPool,") ?? false;
if (isAdoPool) masterConnectionString = masterConnectionString.Substring("AdoConnectionPool,".Length);
if (!string.IsNullOrEmpty(masterConnectionString))
MasterPool = new OdbcPostgreSQLConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
if (slaveConnectionStrings != null)
MasterPool = isAdoPool ?
new DbConnectionStringPool(base.DataType, CoreStrings.S_MasterDatabase, () => new OdbcConnection(masterConnectionString)) as IObjectPool<DbConnection> :
new OdbcPostgreSQLConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
{
foreach (var slaveConnectionString in slaveConnectionStrings)
{
var slavePool = new OdbcPostgreSQLConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
SlavePools.Add(slavePool);
}
}
var slavePool = isAdoPool ?
new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new OdbcConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
new OdbcPostgreSQLConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
SlavePools.Add(slavePool);
});
}
public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn)