public IProcessInstance StartProcessInstance(String authenticatedActorId, Int64 processDefinitionId, IDictionary attributeValues, String transitionName, Relations relations, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
ProcessInstanceImpl processInstance = null;
// First check if the actor is allowed to start this instance
authorizationHelper.CheckStartProcessInstance(authenticatedActorId, processDefinitionId, attributeValues, transitionName, dbSession);
// get the process-definition and its start-state
ProcessDefinitionImpl processDefinition = (ProcessDefinitionImpl) dbSession.Load(typeof (ProcessDefinitionImpl), processDefinitionId);
StartStateImpl startState = (StartStateImpl) processDefinition.StartState;
log.Info("actor '" + authenticatedActorId + "' starts an instance of process '" + processDefinition.Name + "'...");
// create the process-instance
processInstance = new ProcessInstanceImpl(authenticatedActorId, processDefinition);
FlowImpl rootFlow = (FlowImpl) processInstance.RootFlow;
// create the execution-context
ExecutionContextImpl executionContext = new ExecutionContextImpl(authenticatedActorId, rootFlow, dbSession, organisationComponent);
// save the process instance to allow hibernate queries
dbSession.Save(processInstance);
//dbSession.Lock(processInstance,LockMode.Upgrade);
// run the actions
engine.RunActionsForEvent(EventType.BEFORE_PERFORM_OF_ACTIVITY, startState.Id, executionContext);
// store the attributes
executionContext.CreateLog(authenticatedActorId, EventType.PROCESS_INSTANCE_START);
executionContext.CheckAccess(attributeValues, startState);
executionContext.StoreAttributeValues(attributeValues);
// if this activity has a role-name, save the actor in the corresponding attribute
executionContext.StoreRole(authenticatedActorId, startState);
// run the actions
engine.RunActionsForEvent(EventType.PROCESS_INSTANCE_START, processDefinitionId, executionContext);
// from here on, we consider the actor as being the previous actor
executionContext.SetActorAsPrevious();
// process the start-transition
TransitionImpl startTransition = executionContext.GetTransition(transitionName, startState, dbSession);
engine.ProcessTransition(startTransition, executionContext);
// run the actions
engine.RunActionsForEvent(EventType.AFTER_PERFORM_OF_ACTIVITY, startState.Id, executionContext);
// flush the updates to the db
dbSession.Update(processInstance);
dbSession.Flush();
//@portme
/* if (relations != null)
{
relations.resolve(processInstance);
}
*/
return processInstance;
}
public void SetUp()
{
//configure the container
container = new NetBpm.NetBpmContainer(new XmlInterpreter(TestHelper.GetConfigDir()+"app_config.xml"));
servicelocator = ServiceLocator.Instance;
orgComp = servicelocator.GetService(typeof (IOrganisationSessionLocal)) as IOrganisationSessionLocal;
}
public void SetUp()
{
//configure the container
container = new NetBpm.NetBpmContainer(new XmlInterpreter(TestHelper.GetConfigDir()+"app_config.xml"));
organisationComponent = (IOrganisationSessionLocal) ServiceLocator.Instance.GetService(typeof (IOrganisationSessionLocal));
testAssignmentContext = new TestAssignmentContext(this,organisationComponent);
assignmentExpressionResolver = new AssignmentExpressionResolver();
}
public void SetContainer()
{
//configure the container
_container = new NetBpmContainer(new XmlInterpreter(TestHelper.GetConfigDir()+"app_config.xml"));
testUtil = new TestUtil();
servicelocator = ServiceLocator.Instance;
definitionComponent = servicelocator.GetService(typeof (IDefinitionSessionLocal)) as IDefinitionSessionLocal;
executionComponent = servicelocator.GetService(typeof (IExecutionSessionLocal)) as IExecutionSessionLocal;
schedulerComponent = servicelocator.GetService(typeof (ISchedulerSessionLocal)) as ISchedulerSessionLocal;
organisationComponent = servicelocator.GetService(typeof (IOrganisationSessionLocal)) as IOrganisationSessionLocal;
testUtil.LoginUser("ae");
}
public void DisposeContainer()
{
servicelocator.Release(definitionComponent);
definitionComponent=null;
servicelocator.Release(executionComponent);
executionComponent=null;
servicelocator.Release(schedulerComponent);
schedulerComponent=null;
servicelocator.Release(organisationComponent);
organisationComponent=null;
_container.Dispose();
_container = null;
}
public IList GetTaskList(String authenticatedActorId, IList actorIds, Relations relations, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
ArrayList tasks = null;
IEnumerator actorIdsIterator = actorIds.GetEnumerator();
while (actorIdsIterator.MoveNext())
{
String actorId = (String) actorIdsIterator.Current;
if (tasks == null)
{
tasks = new ArrayList();
}
tasks.AddRange(GetTaskList(authenticatedActorId, actorId, relations, dbSession, organisationComponent));
}
return tasks;
}
public void SetContainer()
{
//configure the container
_container = new NetBpmContainer(new XmlInterpreter(TestHelper.GetConfigDir()+"app_config.xml"));
testUtil = new TestUtil();
servicelocator = ServiceLocator.Instance;
definitionComponent = servicelocator.GetService(typeof (IDefinitionSessionLocal)) as IDefinitionSessionLocal;
executionComponent = servicelocator.GetService(typeof (IExecutionSessionLocal)) as IExecutionSessionLocal;
schedulerComponent = servicelocator.GetService(typeof (ISchedulerSessionLocal)) as ISchedulerSessionLocal;
organisationComponent = servicelocator.GetService(typeof (IOrganisationSessionLocal)) as IOrganisationSessionLocal;
testUtil.LoginUser("ae");
// deploy Archiv
FileInfo parFile = new FileInfo(TestHelper.GetExampleDir()+GetParArchiv());
FileStream fstream = parFile.OpenRead();
byte[] b = new byte[parFile.Length];
fstream.Read(b, 0, (int) parFile.Length);
definitionComponent.DeployProcessArchive(b);
}
public IList GetTaskList(String authenticatedActorId, String actorId, Relations relations, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
IList tasks = null;
IActor actor = organisationComponent.FindActorById(actorId);
if (actor is IUser)
{
log.Debug("getting task lists for actor --> User : [" + actor + "]");
tasks = GetActorTaskList(actorId, dbSession);
}
else if (actor is IGroup)
{
log.Debug("getting task lists for actor --> Group : [" + actor + "]");
tasks = GetGroupTaskList(authenticatedActorId, null, actorId, dbSession, organisationComponent);
}
if (relations != null)
{
relations.Resolve(tasks);
}
return tasks;
}
public long ExecuteTask(DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
long millisToWait = DEFAULT_INTERVAL;
DateTime now = DateTime.Now;
IEnumerator iter = dbSession.Iterate(queryFindJobsToBeExecuted, now, DbType.TIMESTAMP).GetEnumerator();
if (iter.MoveNext())
{
JobImpl job = (JobImpl) iter.Current;
try
{
log.Debug("executing activation '" + job.Id + "' scheduled for " + job.Date.ToString());
log.Debug("activation's flow-context is :" + job.Context);
String userId = job.UserId;
DelegationImpl actionDelegation = job.ActionDelegation;
ExecutionContextImpl executionContext = new ExecutionContextImpl(userId, dbSession, organisationComponent);
IFlow context = job.Context;
if (context != null)
{
executionContext.SetFlow(context);
executionContext.SetProcessInstance(context.ProcessInstance);
executionContext.SetProcessDefinition(context.ProcessInstance.ProcessDefinition);
}
else
{
executionContext.SetProcessDefinition(job.ProcessDefinition);
}
delegationHelper.DelegateScheduledAction(actionDelegation, executionContext);
}
catch (Exception t)
{
log.Error("scheduler-exception : couldn't perform task : " + t.Message, t);
}
dbSession.Delete(job);
dbSession.Flush();
if (iter.MoveNext())
{
return 0;
}
}
iter = dbSession.Iterate(queryFindJobsInTheFuture, now, DbType.TIMESTAMP).GetEnumerator();
if (iter.MoveNext())
{
JobImpl activation = (JobImpl) iter.Current;
long activationDate = activation.Date.Ticks;
millisToWait = activationDate - now.Ticks;
log.Debug("next activation is scheduled at " + activation.Date.ToString() + ", (in " + millisToWait + " millis)");
if (millisToWait < 0)
millisToWait = 0;
if (millisToWait > DEFAULT_INTERVAL)
millisToWait = DEFAULT_INTERVAL;
}
return millisToWait;
}
public ExecutionContextImpl(String actorId, FlowImpl flow, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
this._actorId = actorId;
this._flow = flow;
this._processInstance = (ProcessInstanceImpl) flow.ProcessInstance;
this._processDefinition = (ProcessDefinitionImpl) _processInstance.ProcessDefinition;
this._dbSession = dbSession;
this._organisationComponent = organisationComponent;
this._assignedFlows = new ArrayList();
}
public IActivityForm GetStartForm(String authenticatedActorId, Int64 processDefinitionId, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
IActivityForm activityForm = null;
// First check if the actor is allowed to get this form
authorizationHelper.CheckGetStartForm(authenticatedActorId, processDefinitionId, dbSession);
ProcessDefinitionImpl processDefinition = (ProcessDefinitionImpl) dbSession.Load(typeof (ProcessDefinitionImpl), processDefinitionId);
StartStateImpl startState = (StartStateImpl) processDefinition.StartState;
// create a convenient map from the attribute-names to the fields
IList fields = dbSession.Find(queryFieldsByState, startState.Id, DbType.LONG);
IDictionary attributeValues = new Hashtable();
IEnumerator iter = fields.GetEnumerator();
while (iter.MoveNext())
{
FieldImpl field = (FieldImpl) iter.Current;
// if the attribute has an initial value
AttributeImpl attribute = (AttributeImpl) field.Attribute;
String attributeName = attribute.Name;
String initialValue = attribute.InitialValue;
if ((Object) initialValue != null && (FieldAccessHelper.IsReadable(field.Access) || FieldAccessHelper.IsWritable(field.Access)))
{
// start form contains only fields that are readable or writable
// get it and store it in the attributeValues
AttributeInstanceImpl attributeInstance = new AttributeInstanceImpl();
attributeInstance.Attribute = attribute;
attributeInstance.ValueText = initialValue;
attributeValues[attributeName] = attributeInstance.GetValue();
}
}
activityForm = new ActivityFormImpl(processDefinition, fields, attributeValues);
return activityForm;
}
public TestAssignmentContext(ActorExpressionTest enclosingInstance,IOrganisationSessionLocal organisationComponent)
{
orgComponent = organisationComponent;
InitBlock(enclosingInstance);
this.previousActor = organisationComponent.FindActorById("ae");
this.processInstance = new ProcessInstanceImpl();
this.processInstance.InitiatorActorId = "pf";
this.configuration = new Hashtable();
this.attributes = new Hashtable();
this.attributes["boss"] = organisationComponent.FindActorById("cg");
this.attributes["requester group"] = organisationComponent.FindGroupById("group-rd");
}
public IActivityForm GetActivityForm(String authenticatedActorId, Int64 flowId, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
IActivityForm activityForm = null;
// First check if the actor is allowed to get this form
authorizationHelper.CheckGetActivityForm(authenticatedActorId, flowId, dbSession);
FlowImpl flow = (FlowImpl) dbSession.Load(typeof (FlowImpl), flowId);
StateImpl state = (StateImpl) flow.Node;
// create an executionContext for easy attributeValue retrieval
ExecutionContextImpl executionContext = new ExecutionContextImpl(null, flow, dbSession, organisationComponent);
// create a convenient map from the attribute-names to the fields
IList fields = dbSession.Find(queryFieldsByState, state.Id, DbType.LONG);
IDictionary attributeValues = new Hashtable();
IEnumerator iter = fields.GetEnumerator();
while (iter.MoveNext())
{
FieldImpl field = (FieldImpl) iter.Current;
if (FieldAccessHelper.IsReadable(field.Access) || FieldAccessHelper.IsWritable(field.Access))
{
// activity form contains only readable or writeable fields
String attributeName = field.Attribute.Name;
if (executionContext.GetAttribute(attributeName) != null)
{
// attribute might not exist (this will cause a warning already being logged previusly)
attributeValues[attributeName] = executionContext.GetAttribute(attributeName);
}
}
}
activityForm = new ActivityFormImpl(flow, fields, attributeValues);
return activityForm;
}
public ExecutionContextImpl(String actorId, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
this._actorId = actorId;
this._dbSession = dbSession;
this._organisationComponent = organisationComponent;
}
private IList GetGroupTaskList(String authenticatedActorId, ArrayList groupTaskLists, String groupId, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
if (groupTaskLists == null)
{
groupTaskLists = new ArrayList();
}
IGroup g = organisationComponent.FindGroupById(groupId, new Relations("parent"));
IGroup gParent = g.Parent;
if (gParent != null)
{
// scan if this group has more parent(s)
GetGroupTaskList(authenticatedActorId, groupTaskLists, gParent.Id, dbSession, organisationComponent);
}
// no more parent
IList gTaskLists = GetActorTaskList(g.Id, dbSession);
groupTaskLists.AddRange(gTaskLists);
log.Debug("added task lists [" + gTaskLists + "] for group [" + g + "]");
return groupTaskLists;
}
public void CancelFlow(String authenticatedActorId, Int64 flowId, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
// first check if the actor is allowed to cancel this flow
authorizationHelper.CheckCancelFlow(authenticatedActorId, flowId, dbSession);
FlowImpl flow = (FlowImpl) dbSession.Load(typeof (FlowImpl), flowId);
log.Info("actor '" + authenticatedActorId + "' cancels flow '" + flowId + "'...");
// only perform the cancel if this flow is not finished yet
if (!flow.EndHasValue)
{
ExecutionContextImpl executionContext = new ExecutionContextImpl(authenticatedActorId, flow, dbSession, organisationComponent);
executionContext.CreateLog(authenticatedActorId, EventType.FLOW_CANCEL);
if (flow.IsRootFlow())
{
// set the flow in the end-state
log.Debug("setting root flow to the end state...");
EndStateImpl endState = (EndStateImpl) flow.ProcessInstance.ProcessDefinition.EndState;
engine.ProcessEndState(endState, executionContext);
}
else
{
// set the flow in the join
ConcurrentBlockImpl concurrentBlock = (ConcurrentBlockImpl) flow.Node.ProcessBlock;
JoinImpl join = (JoinImpl) concurrentBlock.Join;
log.Debug("setting concurrent flow to join '" + join + "'");
engine.ProcessJoin(join, executionContext);
}
// flush the updates to the db
dbSession.Update(flow);
dbSession.Flush();
}
}
public void CancelProcessInstance(String authenticatedActorId, Int64 processInstanceId, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
// first check if the actor is allowed to cancel this process instance
authorizationHelper.CheckCancelProcessInstance(authenticatedActorId, processInstanceId, dbSession);
ProcessInstanceImpl processInstance = (ProcessInstanceImpl) dbSession.Load(typeof (ProcessInstanceImpl), processInstanceId);
log.Info("actor '" + authenticatedActorId + "' cancels processInstance '" + processInstanceId + "'...");
if (!processInstance.EndHasValue)
{
CancelFlowRecursive((FlowImpl) processInstance.RootFlow, DateTime.Now);
ExecutionContextImpl executionContext = new ExecutionContextImpl(authenticatedActorId, (FlowImpl) processInstance.RootFlow, dbSession, organisationComponent);
executionContext.CreateLog(authenticatedActorId, EventType.PROCESS_INSTANCE_CANCEL);
EndStateImpl endState = (EndStateImpl) processInstance.ProcessDefinition.EndState;
engine.ProcessEndState(endState, executionContext);
processInstance.End = DateTime.Now;
// flush the updates to the db
dbSession.Update(processInstance);
dbSession.Flush();
}
else
{
throw new SystemException("couldn't cancel process instance : process instance '" + processInstanceId + "' was already finished");
}
}
//@todo delete parameter organisationComponent
public void DelegateActivity(String authenticatedActorId, Int64 flowId, String delegateActorId, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
// first check if the actor is allowed to delegate this activity
authorizationHelper.CheckDelegateActivity(authenticatedActorId, flowId, delegateActorId, dbSession);
// reassign the flow
FlowImpl flow = (FlowImpl) dbSession.Load(typeof (FlowImpl), flowId);
flow.ActorId = delegateActorId;
// flush the updates to the db
dbSession.Update(flow);
dbSession.Flush();
}
public IList PerformActivity(String authenticatedActorId, Int64 flowId, IDictionary attributeValues, String transitionName, Relations relations, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
IList assignedFlows = null;
// get the flow
FlowImpl flow = (FlowImpl) dbSession.Load(typeof (FlowImpl), flowId);
dbSession.Lock(flow.ProcessInstance, LockMode.Upgrade);
ActivityStateImpl activityState = (ActivityStateImpl) flow.Node;
// TODO : check which part can move to the DefaultAuthorizationHandler
if ((Object) flow.ActorId == null)
{
throw new SystemException("the flow on which you try to perform an activity is not assigned to an actor");
}
else
{
if ((Object) authenticatedActorId == null)
{
throw new AuthorizationException("you can't perform an activity because you are not authenticated");
}
// else if ( ! authenticatedActorId.equals( flow.getActorId() ) ) {
// throw new AuthorizationException( "activity '" + activityState.getName() + "' in flow " + flow.getId() + " is not assigned to the authenticated actor (" + authenticatedActorId + ") but to " + flow.getActorId() );
// }
}
// first check if the actor is allowed to perform this activity
authorizationHelper.CheckPerformActivity(authenticatedActorId, flowId, attributeValues, transitionName, dbSession);
log.Info("actor '" + authenticatedActorId + "' performs activity '" + activityState.Name + "'...");
// create the execution-context
ExecutionContextImpl executionContext = new ExecutionContextImpl(authenticatedActorId, flow, dbSession, organisationComponent);
// if this activity has a role-name, save the actor in the corresponding attribute
// attributeValues = state.addRoleAttributeValue( attributeValues, authenticatedActorId, organisationComponent );
// log event & trigger actions
engine.RunActionsForEvent(EventType.BEFORE_PERFORM_OF_ACTIVITY, activityState.Id, executionContext);
// store the supplied attribute values
executionContext.CreateLog(authenticatedActorId, EventType.PERFORM_OF_ACTIVITY);
executionContext.AddLogDetail(new ObjectReferenceImpl(activityState));
executionContext.CheckAccess(attributeValues, activityState);
executionContext.StoreAttributeValues(attributeValues);
// log event & trigger actions
engine.RunActionsForEvent(EventType.PERFORM_OF_ACTIVITY, activityState.Id, executionContext);
// from here on, we consider the actor as being the previous actor
executionContext.SetActorAsPrevious();
// select and process the transition
TransitionImpl startTransition = executionContext.GetTransition(transitionName, activityState, dbSession);
engine.ProcessTransition(startTransition, executionContext);
// log event & trigger actions
engine.RunActionsForEvent(EventType.AFTER_PERFORM_OF_ACTIVITY, activityState.Id, executionContext);
assignedFlows = executionContext.AssignedFlows;
// flush the updates to the db
dbSession.Update(flow.ProcessInstance);
dbSession.Flush();
if (relations != null)
{
relations.Resolve(assignedFlows);
}
dbSession.Update(flow.ProcessInstance);
return assignedFlows;
}
public void SaveActivity(String authenticatedActorId, Int64 flowId, IDictionary attributeValues, DbSession dbSession, IOrganisationSessionLocal organisationComponent)
{
// get the flow
FlowImpl flow = (FlowImpl) dbSession.Load(typeof (FlowImpl), flowId);
// create the execution-context
ExecutionContextImpl executionContext = new ExecutionContextImpl(authenticatedActorId, flow, dbSession, organisationComponent);
executionContext.StoreAttributeValues(attributeValues);
}