public PostgreSQLAdo(CommonUtils util, ICache cache, ILogger log, string masterConnectionString, string[] slaveConnectionStrings) : base(cache, log, DataType.PostgreSQL) {
base._util = util;
if (!string.IsNullOrEmpty(masterConnectionString))
MasterPool = new PostgreSQLConnectionPool("主库", masterConnectionString, null, null);
if (slaveConnectionStrings != null) {
foreach (var slaveConnectionString in slaveConnectionStrings) {
var slavePool = new PostgreSQLConnectionPool($"从库{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
SlavePools.Add(slavePool);
}
}
}
public PostgreSQLAdo(CommonUtils util, string masterConnectionString, string[] slaveConnectionStrings, Func <DbConnection> connectionFactory) : base(DataType.PostgreSQL, masterConnectionString, slaveConnectionStrings)
{
base._util = util;
if (connectionFactory != null)
{
MasterPool = new FreeSql.Internal.CommonProvider.DbConnectionPool(DataType.PostgreSQL, connectionFactory);
return;
}
if (!string.IsNullOrEmpty(masterConnectionString))
{
MasterPool = new PostgreSQLConnectionPool(CoreStrings.S_MasterDatabase, masterConnectionString, null, null);
}
if (slaveConnectionStrings != null)
{
foreach (var slaveConnectionString in slaveConnectionStrings)
{
var slavePool = new PostgreSQLConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
SlavePools.Add(slavePool);
}
}
}
