private void CompileSetupFunc()
{
if (this.surrogate != null)
{
return;
}
if (this.fieldData.Length == 0)
{
return;
}
if (!this.investigateOwnership)
{
return;
}
ParameterExpression sourceParameter = Expression.Parameter(typeof(object), "source");
ParameterExpression targetParameter = Expression.Parameter(typeof(object), "target");
ParameterExpression setupParameter = Expression.Parameter(typeof(ICloneTargetSetup), "setup");
ParameterExpression sourceCastVar = Expression.Variable(this.type.AsType(), "sourceCast");
ParameterExpression targetCastVar = Expression.Variable(this.type.AsType(), "targetCast");
List <Expression> mainBlock = this.CreateSetupFuncContent(setupParameter, sourceCastVar, targetCastVar);
if (mainBlock == null)
{
return;
}
mainBlock.Insert(0, Expression.Assign(sourceCastVar, this.type.IsValueType ? Expression.Convert(sourceParameter, this.type.AsType()) : Expression.TypeAs(sourceParameter, this.type.AsType())));
mainBlock.Insert(1, Expression.Assign(targetCastVar, this.type.IsValueType ? Expression.Convert(targetParameter, this.type.AsType()) : Expression.TypeAs(targetParameter, this.type.AsType())));
Expression mainBlockExpression = Expression.Block(new[] { sourceCastVar, targetCastVar }, mainBlock);
this.setupFunc = Expression.Lambda <SetupFunc>(mainBlockExpression, sourceParameter, targetParameter, setupParameter).Compile();
}
protected async Task DatabaseConfigurations(SetupFunc setupConfigurationFunc,
string debug,
string raftRequestId,
RefAction beforeSetupConfiguration = null,
Action <DynamicJsonValue, BlittableJsonReaderObject, long> fillJson = null,
HttpStatusCode statusCode = HttpStatusCode.OK)
{
if (TryGetAllowedDbs(Database.Name, out var _, requireAdmin: true) == false)
{
return;
}
if (ResourceNameValidator.IsValidResourceName(Database.Name, ServerStore.Configuration.Core.DataDirectory.FullPath, out string errorMessage) == false)
{
throw new BadRequestException(errorMessage);
}
ServerStore.EnsureNotPassive();
using (ServerStore.ContextPool.AllocateOperationContext(out TransactionOperationContext context))
{
var configurationJson = await context.ReadForMemoryAsync(RequestBodyStream(), debug);
beforeSetupConfiguration?.Invoke(Database.Name, ref configurationJson, context);
var(index, _) = await setupConfigurationFunc(context, Database.Name, configurationJson, raftRequestId);
DatabaseTopology dbTopology;
using (context.OpenReadTransaction())
{
dbTopology = ServerStore.Cluster.ReadDatabaseTopology(context, Database.Name);
}
if (dbTopology.RelevantFor(ServerStore.NodeTag))
{
var db = await ServerStore.DatabasesLandlord.TryGetOrCreateResourceStore(Database.Name);
await db.RachisLogIndexNotifications.WaitForIndexNotification(index, ServerStore.Engine.OperationTimeout);
}
else
{
await ServerStore.Cluster.WaitForIndexNotification(index);
}
HttpContext.Response.StatusCode = (int)statusCode;
using (var writer = new BlittableJsonTextWriter(context, ResponseBodyStream()))
{
var json = new DynamicJsonValue
{
["RaftCommandIndex"] = index,
};
fillJson?.Invoke(json, configurationJson, index);
context.Write(writer, json);
writer.Flush();
}
}
}
protected async Task DatabaseConfigurations(SetupFunc setupConfigurationFunc,
string debug,
string raftRequestId,
RefAction beforeSetupConfiguration = null,
Action <DynamicJsonValue, BlittableJsonReaderObject, long> fillJson = null,
HttpStatusCode statusCode = HttpStatusCode.OK)
{
if (TryGetAllowedDbs(Database.Name, out var _, requireAdmin: true) == false)
{
return;
}
if (ResourceNameValidator.IsValidResourceName(Database.Name, ServerStore.Configuration.Core.DataDirectory.FullPath, out string errorMessage) == false)
{
throw new BadRequestException(errorMessage);
}
await ServerStore.EnsureNotPassiveAsync();
using (ServerStore.ContextPool.AllocateOperationContext(out TransactionOperationContext context))
{
var configurationJson = await context.ReadForMemoryAsync(RequestBodyStream(), debug);
beforeSetupConfiguration?.Invoke(Database.Name, ref configurationJson, context);
var(index, _) = await setupConfigurationFunc(context, Database.Name, configurationJson, raftRequestId);
await WaitForIndexToBeApplied(context, index);
HttpContext.Response.StatusCode = (int)statusCode;
using (var writer = new BlittableJsonTextWriter(context, ResponseBodyStream()))
{
var json = new DynamicJsonValue
{
["RaftCommandIndex"] = index,
};
fillJson?.Invoke(json, configurationJson, index);
context.Write(writer, json);
writer.Flush();
}
}
}
private void CompileSetupFunc()
{
if (this.surrogate != null) return;
if (this.fieldData.Length == 0) return;
if (!this.investigateOwnership) return;
ParameterExpression sourceParameter = Expression.Parameter(typeof(object), "source");
ParameterExpression targetParameter = Expression.Parameter(typeof(object), "target");
ParameterExpression setupParameter = Expression.Parameter(typeof(ICloneTargetSetup), "setup");
ParameterExpression sourceCastVar = Expression.Variable(type, "sourceCast");
ParameterExpression targetCastVar = Expression.Variable(type, "targetCast");
List<Expression> mainBlock = this.CreateSetupFuncContent(setupParameter, sourceCastVar, targetCastVar);
if (mainBlock == null) return;
mainBlock.Insert(0, Expression.Assign(sourceCastVar, type.IsValueType ? Expression.Convert(sourceParameter, this.type) : Expression.TypeAs(sourceParameter, this.type)));
mainBlock.Insert(1, Expression.Assign(targetCastVar, type.IsValueType ? Expression.Convert(targetParameter, this.type) : Expression.TypeAs(targetParameter, this.type)));
Expression mainBlockExpression = Expression.Block(new[] { sourceCastVar, targetCastVar }, mainBlock);
this.setupFunc = Expression.Lambda<SetupFunc>(mainBlockExpression, sourceParameter, targetParameter, setupParameter).Compile();
}
