public void SaveScheme(SchemeDefinition <XElement> scheme)
{
var definingParameters = scheme.DefiningParameters;
var definingParametersHash = HashHelper.GenerateStringHash(definingParameters);
using (var session = Store.OpenSession())
{
var oldSchemes =
session.Query <WorkflowProcessScheme>()
.Customize(c => c.WaitForNonStaleResultsAsOfNow())
.Where(wps => wps.DefiningParametersHash == definingParametersHash && wps.SchemeCode == scheme.SchemeCode && wps.IsObsolete == scheme.IsObsolete)
.ToList();
if (oldSchemes.Any())
{
if (oldSchemes.Any(oldScheme => oldScheme.DefiningParameters == definingParameters))
{
throw SchemeAlredyExistsException.Create(scheme.SchemeCode, SchemeLocation.WorkflowProcessScheme, scheme.DefiningParameters);
}
}
var newProcessScheme = new WorkflowProcessScheme
{
Id = scheme.Id,
DefiningParameters = definingParameters,
DefiningParametersHash = definingParametersHash,
Scheme = scheme.Scheme.ToString(),
SchemeCode = scheme.SchemeCode,
RootSchemeCode = scheme.RootSchemeCode,
RootSchemeId = scheme.RootSchemeId,
AllowedActivities = scheme.AllowedActivities,
StartingTransition = scheme.StartingTransition,
IsObsolete = scheme.IsObsolete
};
session.Store(newProcessScheme);
session.SaveChanges();
}
}
public void SaveScheme(SchemeDefinition <XElement> scheme)
{
var definingParameters = scheme.DefiningParameters;
var definingParametersHash = HashHelper.GenerateStringHash(definingParameters);
var cache =
Store.GetOrCreateCache <Guid, WorkflowProcessScheme>(IgniteConstants.WorkflowProcessSchemeCacheName);
var schemeCode = scheme.SchemeCode;
var isObsolete = scheme.IsObsolete;
var oldSchemes =
cache.AsCacheQueryable().Where(
wps =>
wps.Value.DefiningParametersHash == definingParametersHash &&
wps.Value.SchemeCode == schemeCode && wps.Value.IsObsolete == isObsolete).ToList();
if (oldSchemes.Any())
{
if (oldSchemes.Any(oldScheme => oldScheme.Value.DefiningParameters == definingParameters))
{
throw SchemeAlredyExistsException.Create(schemeCode, SchemeLocation.WorkflowProcessScheme, definingParameters);
}
}
var newProcessScheme = new WorkflowProcessScheme
{
Id = scheme.Id,
DefiningParameters = definingParameters,
DefiningParametersHash = definingParametersHash,
Scheme = scheme.Scheme.ToString(),
SchemeCode = schemeCode,
RootSchemeCode = scheme.RootSchemeCode,
RootSchemeId = scheme.RootSchemeId.HasValue ? scheme.RootSchemeId.Value.ToString("N") : null,
AllowedActivities = JsonConvert.SerializeObject(scheme.AllowedActivities),
StartingTransition = scheme.StartingTransition,
IsObsolete = scheme.IsObsolete
};
cache.Put(newProcessScheme.Id, newProcessScheme);
}
public void SaveScheme(SchemeDefinition <XElement> scheme)
{
var definingParameters = scheme.DefiningParameters;
var definingParametersHash = HashHelper.GenerateStringHash(definingParameters);
using (OracleConnection connection = new OracleConnection(ConnectionString))
{
var oldSchemes = WorkflowProcessScheme.Select(connection, scheme.SchemeCode, definingParametersHash,
scheme.IsObsolete, scheme.RootSchemeId);
if (oldSchemes.Any())
{
foreach (var oldScheme in oldSchemes)
{
if (oldScheme.DefiningParameters == definingParameters)
{
throw SchemeAlredyExistsException.Create(scheme.SchemeCode, SchemeLocation.WorkflowProcessScheme, scheme.DefiningParameters);
}
}
}
var newProcessScheme = new WorkflowProcessScheme
{
Id = scheme.Id,
DefiningParameters = definingParameters,
DefiningParametersHash = definingParametersHash,
Scheme = scheme.Scheme.ToString(),
SchemeCode = scheme.SchemeCode,
RootSchemeCode = scheme.RootSchemeCode,
RootSchemeId = scheme.RootSchemeId,
AllowedActivities = JsonConvert.SerializeObject(scheme.AllowedActivities),
StartingTransition = scheme.StartingTransition,
IsObsolete = scheme.IsObsolete
};
newProcessScheme.Insert(connection);
WorkflowProcessScheme.Commit(connection);
}
}
/// <summary>
/// 根据公文审批流程名称processName，创建新并保存的SchemeDefinition，
/// 同时返回与processId对应的ProcessInstance实例
/// </summary>
/// <param name="processId"></param>
/// <param name="processName"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public ProcessInstance CreateNewProcessScheme(Guid processId,
string processName,
IDictionary <string, IEnumerable <object> > parameters)
{
SchemeDefinition <TSchemeMedium> schemeDefinition = null;
var schemeId = Guid.NewGuid();
var newScheme = Generator.Generate(processName, schemeId, parameters);
try
{
SchemePersistenceProvider.SaveScheme(processName, schemeId, newScheme, parameters);
schemeDefinition = new SchemeDefinition <TSchemeMedium>(schemeId, newScheme, false, false);
}
catch (SchemeAlredyExistsException)
{
schemeDefinition = SchemePersistenceProvider.GetProcessSchemeWithParameters(processName, parameters, true);
}
return(ProcessInstance.Create(schemeDefinition.Id,
processId,
GetProcessDefinition(schemeDefinition),
schemeDefinition.IsObsolete, schemeDefinition.IsDeterminingParametersChanged));
}
private ICollection <ExternalClaimTransformation> GetCollection(SchemeDefinition culture)
{
culture.ClaimTransformations = culture.ClaimTransformations ?? new List <ExternalClaimTransformation>();
return(culture.ClaimTransformations);
}
