protected internal virtual IProcessInstance InstantiateProcess(CommandContext commandContext,
CorrelationHandlerResult correlationResult)
{
var processDefinitionEntity = correlationResult.ProcessDefinitionEntity;
ActivityImpl messageStartEvent = (ActivityImpl)processDefinitionEntity.FindActivity(correlationResult.StartEventActivityId);
ExecutionEntity processInstance = (ExecutionEntity)processDefinitionEntity.CreateProcessInstance(Builder.BusinessKey, messageStartEvent);
processInstance.Start(Builder.PayloadProcessInstanceVariables);
return(processInstance);
}
public virtual IProcessInstance Execute(CommandContext commandContext)
{
var processEngineConfiguration = context.Impl.Context.ProcessEngineConfiguration;
DeploymentCache deploymentCache = processEngineConfiguration.DeploymentCache;
ProcessDefinitionEntity processDefinition =
deploymentCache.FindDeployedProcessDefinitionById(ProcessDefinitionId);
EnsureUtil.EnsureNotNull("No process definition found for id = '" + ProcessDefinitionId + "'",
"processDefinition", processDefinition);
foreach (var checker in commandContext.ProcessEngineConfiguration.CommandCheckers)
{
checker.CheckCreateProcessInstance(processDefinition);
}
ExecutionEntity processInstance = null;
if (!ReferenceEquals(BusinessKey, null))
{
processInstance = (ExecutionEntity)processDefinition.CreateProcessInstance(BusinessKey);
}
else
{
processInstance = (ExecutionEntity)processDefinition.CreateProcessInstance();
}
//if the start event is async, we have to set the variables already here
//since they are lost after the async continuation otherwise
if (processDefinition.Initial.AsyncBefore)
{
// avoid firing history events
processInstance.StartContext = new ProcessInstanceStartContext(processInstance.Activity as ActivityImpl);
FormPropertyHelper.InitFormPropertiesOnScope(Variables, processInstance);
processInstance.Start();
}
else
{
processInstance.StartWithFormProperties(Variables);
}
return((IProcessInstance)processInstance);
}
