mcs/class/System.Data.OracleClient/System.Data.OracleClient/OracleConnectionPoolManager.cs

   1 //
   2 // OracleConnectionPoolManager.cs
   3 //
   4 // Part of the Mono class libraries at
   5 // mcs/class/System.Data.OracleClient/System.Data.OracleClient
   6 //
   7 // Assembly: System.Data.OracleClient.dll
   8 // Namespace: System.Data.OracleClient
   9 //
  10 // Authors:
  11 //    Hubert FONGARNAND <informatique.internet@fiducial.fr>
  12 //
  13 // (C) Copyright Hubert FONGARNAND, 2005
  14 //
  15 //
  16 // Licensed under the MIT/X11 License.
  17 //
  18
  19 using System;
  20 using System.Collections;
  21 using System.Collections.Specialized;
  22 using System.ComponentModel;
  23 using System.Data;
  24 using System.Data.OracleClient.Oci;
  25 using System.Drawing.Design;
  26 using System.EnterpriseServices;
  27 using System.Text;
  28 using System.Threading;
  29
  30 namespace System.Data.OracleClient
  31 {
  32         internal class OracleConnectionPoolManager
  33         {
  34                 Hashtable pools = new Hashtable();
  35
  36                 public OracleConnectionPoolManager ()
  37                 {
  38                 }
  39
  40                 public OracleConnectionPool GetConnectionPool (OracleConnectionInfo info, int minPoolSize, int maxPoolSize)
  41                 {
  42                         lock (pools) {
  43
  44                                 OracleConnectionPool pool = (OracleConnectionPool) pools [info.ConnectionString];
  45                                 if (pool == null) {
  46                                         pool = new OracleConnectionPool (this, info, minPoolSize, maxPoolSize);
  47                                         pools [info.ConnectionString] = pool;
  48                                 }
  49                                 return pool;
  50                         }
  51                 }
  52
  53                 public virtual OciGlue CreateConnection (OracleConnectionInfo info)
  54                 {
  55                         OciGlue oci;
  56                         oci = new OciGlue ();
  57                         oci.CreateConnection (info);
  58                         return oci;
  59                 }
  60
  61                 public void Dispose ()
  62                 {
  63                         if (pools != null) {
  64                                 foreach (OracleConnectionPool pool in pools)
  65                                         pool.Dispose ();
  66                                 pools.Clear ();
  67                                 pools = null;
  68                         }
  69                 }
  70
  71                 ~OracleConnectionPoolManager ()
  72                 {
  73                         Dispose ();
  74                 }
  75         }
  76 }
  77