/// <summary>
/// Resolving the process definition will fetch the BPMN 2.0, parse it and store the <seealso cref="BpmnModel"/> in memory.
/// </summary>
public virtual ProcessDefinitionCacheEntry ResolveProcessDefinition(IProcessDefinition processDefinition)
{
string processDefinitionId = processDefinition.Id;
string deploymentId = processDefinition.DeploymentId;
ProcessDefinitionCacheEntry cachedProcessDefinition = processDefinitionCache.Get(processDefinitionId);
if (cachedProcessDefinition == null)
{
IDeploymentEntity deployment = deploymentEntityManager.FindById <IDeploymentEntity>(new KeyValuePair <string, object>("id", deploymentId));
deployment.New = false;
Deploy(deployment, null);
cachedProcessDefinition = processDefinitionCache.Get(processDefinitionId);
if (cachedProcessDefinition == null)
{
throw new ActivitiException("deployment '" + deploymentId + "' didn't put process definition '" + processDefinitionId + "' in the cache");
}
}
return(cachedProcessDefinition);
}
public virtual IProcessDefinition FindDeployedProcessDefinitionById(string processDefinitionId)
{
if (string.IsNullOrWhiteSpace(processDefinitionId))
{
throw new ActivitiIllegalArgumentException("Invalid process definition id : null");
}
// first try the cache
ProcessDefinitionCacheEntry cacheEntry = processDefinitionCache.Get(processDefinitionId);
IProcessDefinition processDefinition = cacheEntry?.ProcessDefinition;
if (processDefinition == null)
{
processDefinition = processDefinitionEntityManager.FindById <IProcessDefinitionEntity>(new KeyValuePair <string, object>("processDefinitionId", processDefinitionId));
if (processDefinition == null)
{
throw new ActivitiObjectNotFoundException("no deployed process definition found with id '" + processDefinitionId + "'", typeof(IProcessDefinition));
}
processDefinition = ResolveProcessDefinition(processDefinition).ProcessDefinition;
}
return(processDefinition);
}
