private void DeleteProcesses(Action <WhereSqlClauseBuilder> action)
{
action.NullCheck("action");
ORMappingItemCollection mapping = ORMapping.GetMappingInfo <WfProcessInstanceData>();
WhereSqlClauseBuilder whereBuilder = new WhereSqlClauseBuilder();
action(whereBuilder);
string sql = string.Format("DELETE {0} WHERE {1}", mapping.TableName, whereBuilder.ToSqlString(TSqlBuilder.Instance));
WfProcessCurrentInfoCollection processesInfo = WfProcessCurrentInfoAdapter.Instance.Load(false, action);
Dictionary <object, object> context = new Dictionary <object, object>();
using (TransactionScope scope = TransactionScopeFactory.Create())
{
DbHelper.RunSql(sql, GetConnectionName());
WfProcessCurrentActivityAdapter.Instance.DeleteProcessActivities(processesInfo);
WfRelativeProcessAdapter.Instance.Delete(processesInfo);
WfExtraPersistenceSettings.GetConfig().GetPersisters().DeleteData(processesInfo, context);
scope.Complete();
}
}
public static WfExtraPersistenceSettings GetConfig()
{
WfExtraPersistenceSettings result = (WfExtraPersistenceSettings)ConfigurationBroker.GetSection("wfExtraPersistenceSettings");
if (result == null)
result = new WfExtraPersistenceSettings(true);
return result;
}
public static WfExtraPersistenceSettings GetConfig()
{
WfExtraPersistenceSettings result = (WfExtraPersistenceSettings)ConfigurationBroker.GetSection("wfExtraPersistenceSettings");
if (result == null)
{
result = new WfExtraPersistenceSettings(true);
}
return(result);
}
public void SaveProcess(IWfProcess process)
{
WfProcessInstanceData instanceData = WfProcessInstanceData.FromProcess(process);
if (instanceData.Data.IsNotEmpty())
{
if (WorkflowSettings.GetConfig().Compressed)
{
XElement extData = GetExtData(instanceData.ExtData);
PerformanceMonitorHelper.GetDefaultMonitor().WriteExecutionDuration("CompressProcess", () =>
{
instanceData.BinaryData = GetCompressedStream(instanceData.Data, Encoding.GetEncoding(extData.Attribute("encoding", "utf-8")));
instanceData.Data = string.Empty;
});
}
}
string sql = string.Empty;
ORMappingItemCollection mapping = ORMapping.GetMappingInfo <WfProcessInstanceData>();
if (process.LoadingType == DataLoadingType.External)
{
UpdateSqlClauseBuilder uBuilder = ORMapping.GetUpdateSqlClauseBuilder(instanceData, mapping);
uBuilder.AppendItem("UPDATE_TAG", "UPDATE_TAG + 1", "=", true);
uBuilder.AppendTenantCode();
WhereSqlClauseBuilder whereBuilder = ORMapping.GetWhereSqlClauseBuilderByPrimaryKey(instanceData, mapping);
whereBuilder.AppendItem("UPDATE_TAG", process.UpdateTag);
sql = string.Format("UPDATE {0} SET {1} WHERE {2}",
mapping.TableName, uBuilder.ToSqlString(TSqlBuilder.Instance), whereBuilder.ToSqlString(TSqlBuilder.Instance));
}
else
{
InsertSqlClauseBuilder iBuilder = ORMapping.GetInsertSqlClauseBuilder(instanceData, mapping);
iBuilder.AppendTenantCode();
sql = string.Format("INSERT INTO {0} {1}", mapping.TableName, iBuilder.ToSqlString(TSqlBuilder.Instance));
}
Dictionary <object, object> context = new Dictionary <object, object>();
using (TransactionScope scope = TransactionScopeFactory.Create())
{
PerformanceMonitorHelper.GetDefaultMonitor().WriteExecutionDuration("WriteProcessToDB", () =>
(DbHelper.RunSql(sql, GetConnectionName()) > 0).FalseThrow <WfRuntimeException>(
Translator.Translate(Define.DefaultCulture, "更新流程{0}失败，流程状态已经改变", process.ID))
);
PerformanceMonitorHelper.GetDefaultMonitor().WriteExecutionDuration("WriteProcessActivitiesToDB",
() => WfProcessCurrentActivityAdapter.Instance.UpdateProcessActivities(process));
PerformanceMonitorHelper.GetDefaultMonitor().WriteExecutionDuration("WriteRelativeProcessInfoToDB", () =>
{
WfRelativeProcessAdapter.Instance.Delete(new WfRelativeProcess()
{
ProcessID = process.ID
});
if (process.RelativeID.IsNotEmpty())
{
WfRelativeProcessAdapter.Instance.Update(new WfRelativeProcess()
{
Description = string.IsNullOrEmpty(process.Descriptor.Description) ? process.Descriptor.Name : process.Descriptor.Description,
ProcessID = process.ID,
RelativeID = process.RelativeID,
RelativeURL = process.RelativeURL
});
}
});
if (WorkflowSettings.GetConfig().SaveRelativeData)
{
PerformanceMonitorHelper.GetDefaultMonitor().WriteExecutionDuration("WriteRelativeDataToDB",
() => WfExtraPersistenceSettings.GetConfig().GetPersisters().SaveData(process, context));
}
scope.Complete();
}
}