public static BpmnModel GetBpmnModelFromCache(string processDefinitionId)
{
ProcessDefinitionCacheEntry cacheEntry = Context.ProcessEngineConfiguration.ProcessDefinitionCache.Get(processDefinitionId);
if (cacheEntry != null)
{
return(cacheEntry.BpmnModel);
}
return(null);
}
public static IProcessDefinition GetProcessDefinition(string processDefinitionId, bool checkCacheOnly)
{
ProcessEngineConfigurationImpl processEngineConfiguration = Context.ProcessEngineConfiguration;
if (checkCacheOnly)
{
ProcessDefinitionCacheEntry cacheEntry = processEngineConfiguration.ProcessDefinitionCache.Get(processDefinitionId);
if (cacheEntry != null)
{
return(cacheEntry.ProcessDefinition);
}
return(null);
}
else
{
// This will check the cache in the findDeployedProcessDefinitionById method
return(processEngineConfiguration.DeploymentManager.FindDeployedProcessDefinitionById(processDefinitionId));
}
}
/// <summary>
/// Ensures that the process definition is cached in the appropriate places, including the
/// deployment's collection of deployed artifacts and the deployment manager's cache, as well
/// as caching any ProcessDefinitionInfos.
/// </summary>
public virtual void UpdateCachingAndArtifacts(ParsedDeployment parsedDeployment)
{
ICommandContext commandContext = Context.CommandContext;
ProcessEngineConfigurationImpl processEngineConfiguration = Context.ProcessEngineConfiguration;
IDeploymentCache <ProcessDefinitionCacheEntry> processDefinitionCache = processEngineConfiguration.DeploymentManager.ProcessDefinitionCache;
IDeploymentEntity deployment = parsedDeployment.Deployment;
foreach (IProcessDefinitionEntity processDefinition in parsedDeployment.AllProcessDefinitions)
{
BpmnModel bpmnModel = parsedDeployment.GetBpmnModelForProcessDefinition(processDefinition);
Process process = parsedDeployment.GetProcessModelForProcessDefinition(processDefinition);
ProcessDefinitionCacheEntry cacheEntry = new ProcessDefinitionCacheEntry(processDefinition, bpmnModel, process);
processDefinitionCache.Add(processDefinition.Id, cacheEntry);
AddDefinitionInfoToCache(processDefinition, processEngineConfiguration, commandContext);
// Add to deployment for further usage
deployment.AddDeployedArtifact(processDefinition);
}
}
