public void BindProcessToNewScheme(ProcessInstance processInstance, bool resetIsDeterminingParametersChanged)
{
var cache =
Store.GetOrCreateCache <Guid, WorkflowProcessInstance>(IgniteConstants.WorkflowProcessInstanceCacheName);
WorkflowProcessInstance oldProcess = null;
try
{
oldProcess = cache.Get(processInstance.ProcessId);
}
catch (KeyNotFoundException)
{
}
if (oldProcess == null)
{
throw new ProcessNotFoundException(processInstance.ProcessId);
}
oldProcess.SchemeId = processInstance.SchemeId;
if (resetIsDeterminingParametersChanged)
{
oldProcess.IsDeterminingParametersChanged = false;
}
cache.Put(oldProcess.Id, oldProcess);
}
public SchemeDefinition <XElement> GetProcessSchemeByProcessId(Guid processId)
{
WorkflowProcessInstance processInstance = null;
var cache =
Store.GetOrCreateCache <Guid, WorkflowProcessInstance>(IgniteConstants.WorkflowProcessInstanceCacheName);
try
{
processInstance = cache.Get(processId);
}
catch (KeyNotFoundException)
{
}
if (processInstance == null)
{
throw new ProcessNotFoundException(processId);
}
if (!processInstance.SchemeId.HasValue)
{
throw SchemeNotFoundException.Create(processId, SchemeLocation.WorkflowProcessInstance);
}
var schemeDefinition = GetProcessSchemeBySchemeId(processInstance.SchemeId.Value);
schemeDefinition.IsDeterminingParametersChanged = processInstance.IsDeterminingParametersChanged;
return(schemeDefinition);
}
private WorkflowProcessInstance GetProcessInstance(Guid processId)
{
var cache =
Store.GetOrCreateCache <Guid, WorkflowProcessInstance>(IgniteConstants.WorkflowProcessInstanceCacheName);
WorkflowProcessInstance processInstance = null;
try
{
processInstance = cache.Get(processId);
}
catch (KeyNotFoundException)
{
}
if (processInstance == null)
{
throw new ProcessNotFoundException(processId);
}
return(processInstance);
}
public void InitializeProcess(ProcessInstance processInstance)
{
var cache =
Store.GetOrCreateCache <Guid, WorkflowProcessInstance>(IgniteConstants.WorkflowProcessInstanceCacheName);
if (cache.ContainsKey(processInstance.ProcessId))
{
throw new ProcessAlreadyExistsException(processInstance.ProcessId);
}
var newProcess = new WorkflowProcessInstance
{
Id = processInstance.ProcessId,
SchemeId = processInstance.SchemeId,
ActivityName = processInstance.ProcessScheme.InitialActivity.Name,
StateName = processInstance.ProcessScheme.InitialActivity.State,
RootProcessId = processInstance.RootProcessId,
ParentProcessId = processInstance.ParentProcessId,
Persistence = new List <WorkflowProcessInstancePersistence>()
};
cache.Put(newProcess.Id, newProcess);
}