Skip to content

Commit

Permalink
Attempt to access BindByName on the outbox throws an exception when u…
Browse files Browse the repository at this point in the history
…sed in combination with DevArt.Data.Oracle (#1419)

* Fallback to PassParametersByName when BindByName is not available to support DevArt.

* Read boolean as int if necessary
  • Loading branch information
danielmarbach committed Mar 13, 2024
1 parent 51c7ee8 commit 8bb9593
Show file tree
Hide file tree
Showing 3 changed files with 18 additions and 10 deletions.
4 changes: 2 additions & 2 deletions .github/workflows/ci.yml
Expand Up @@ -58,7 +58,7 @@ jobs:
creds: ${{ secrets.AZURE_ACI_CREDENTIALS }}
- name: Setup SQL Server
if: matrix.engine == 'SqlServer'
uses: Particular/install-sql-server-action@v1.0.0
uses: Particular/install-sql-server-action@v1.1.0
with:
connection-string-env-var: SQLServerConnectionString
catalog: nservicebus
Expand Down Expand Up @@ -150,7 +150,7 @@ jobs:
- name: Setup Oracle
id: setup-oracle
if: matrix.engine == 'Oracle'
uses: Particular/setup-oracle-action@v1.3.0
uses: Particular/setup-oracle-action@v1.4.0
with:
connection-string-name: OracleConnectionString
init-script: ./.github/workflows/scripts/setup-database-users-and-permissions.sql
Expand Down
15 changes: 9 additions & 6 deletions src/SqlPersistence/Config/SqlDialect_Oracle.cs
Expand Up @@ -13,7 +13,7 @@ public abstract partial class SqlDialect
/// </summary>
public partial class Oracle : SqlDialect
{
volatile PropertyInfo bindByName;
volatile PropertyInfo parametersByNameProperty;

internal override void SetJsonParameterValue(DbParameter parameter, object value)
{
Expand Down Expand Up @@ -42,16 +42,19 @@ internal override CommandWrapper CreateCommand(DbConnection connection)
{
var command = connection.CreateCommand();

if (bindByName == null)
if (parametersByNameProperty == null)
{
var type = command.GetType();
bindByName = type.GetProperty("BindByName");
if (bindByName == null)
parametersByNameProperty = type.GetProperty("BindByName") ??
// someone might be using DevArt Oracle provider which uses PassParametersByName
type.GetProperty("PassParametersByName");
if (parametersByNameProperty == null)
{
throw new Exception($"Could not extract field 'BindByName' from '{type.AssemblyQualifiedName}'.");
throw new Exception($"Could not extract property 'BindByName' nor 'PassParametersByName' from '{type.AssemblyQualifiedName}'. The property is required to make sure the parameters passed to the commands can be passed by name and do not depend on the order they are added to the command.");
}
}
bindByName.SetValue(command, true);

parametersByNameProperty.SetValue(command, true);

return new CommandWrapper(command, this);
}
Expand Down
9 changes: 7 additions & 2 deletions src/SqlPersistence/Extensions.cs
Expand Up @@ -61,16 +61,21 @@ public static void AddParameter(this DbCommand command, string name, Version val
public static async Task<bool> GetBoolAsync(this DbDataReader reader, int position)
{
var type = reader.GetFieldType(position);
// MySql stores bools as ints
// MySql stores bools as longs (ulong)
if (type == typeof(ulong))
{
return Convert.ToBoolean(await reader.GetFieldValueAsync<ulong>(position).ConfigureAwait(false));
}
// In Oracle we store bools as NUMBER(1,0) (short).
// In Oracle default driver store bools as NUMBER(1,0) (short).
if (type == typeof(short))
{
return Convert.ToBoolean(await reader.GetFieldValueAsync<short>(position).ConfigureAwait(false));
}
// or it might be stored as ints.
if (type == typeof(int))
{
return Convert.ToBoolean(await reader.GetFieldValueAsync<int>(position).ConfigureAwait(false));
}
return await reader.GetFieldValueAsync<bool>(position).ConfigureAwait(false);
}

Expand Down

0 comments on commit 8bb9593

Please sign in to comment.