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2011-11-08T14:47:34.670
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<p>If the connection is a partial class you can implement a trigger that sets the client id whenever the connection changes state to open. That's the way I implemented it.</p> <p>I don't know if you can use part of this:</p> <pre><code>public partial class DataContext { partial void OnContextCreated() { if ( null == this.Connection ) return; this.Connection.StateChange += Connection_StateChange; } private EntityConnection EntityConnection { get { return this.Connection as EntityConnection; } } private OracleConnection OracleConnection { get { return this.EntityConnection.StoreConnection as OracleConnection; } } private void Connection_StateChange( object sender, StateChangeEventArgs e ) { if ( e.CurrentState != ConnectionState.Open ) return; OracleConnection conn = this.OracleConnection; if ( null == conn ) return; //closes connection on DataContext (bug?), and passes closed/broken connection //conn.ClientId = HttpContext.Current == null ? "Anonymous" : HttpContext.Current.Profile.UserName; //working solution string identity = HttpContext.Current == null ? "Anonymous" : HttpContext.Current.Profile.UserName; OracleCommand cmd = conn.CreateCommand(); cmd.CommandType = CommandType.StoredProcedure; cmd.CommandText = "DBMS_SESSION.SET_IDENTIFIER"; cmd.Parameters.Add( new OracleParameter { ParameterName = "client_id", Value = identity } ); cmd.ExecuteNonQuery(); cmd.Dispose(); return; } protected override void Dispose( bool disposing ) { if ( null != this.Connection ) this.Connection.StateChange -= Connection_StateChange; base.Dispose( disposing ); } } </code></pre>
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1. POHow do I use Oracle's ClientId property with Enterprise Library?
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1. POHow do I use Oracle's ClientId property with Enterprise Library?
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