private void completeExecuteArc(GraphProcess process, Node targetNode, List<ArcToken> tokens) {
NodeToken nodeToken = getFactory().newNodeToken(process, targetNode, tokens);
process.addNodeToken(nodeToken);
// Add new node token to add the token sets which its generating arc tokens are members of
Set<TokenSet> tokenSets = new HashSet<TokenSet>();
for (ArcToken token : tokens) {
for (ArcTokenSetMember setMember : token.getTokenSetMemberships()) {
TokenSet tokenSet = setMember.getTokenSet();
if (!tokenSet.isComplete() && !tokenSets.contains(tokenSet)) {
tokenSets.add(tokenSet);
NodeTokenSetMember newSetMember =
getFactory().newNodeTokenSetMember(tokenSet, nodeToken, setMember.getMemberIndex());
tokenSet.getActiveNodeTokens(this).add(nodeToken);
nodeToken.getTokenSetMemberships().add(newSetMember);
}
}
}
fireEvent(NodeTokenEvent.newCreatedEvent(this, nodeToken));
for (ArcToken token : tokens) {
process.removeActiveArcToken(token);
if (token.isPending()) {
token.markProcessed(this);
}
token.markComplete(this, nodeToken);
fireEvent(ArcTokenEvent.newCompletedEvent(this, token));
}
executeNode(process, nodeToken);
}
@Override
public void startProcess(GraphProcess process) {
process.setState(ProcessState.Executing);
fireEvent(ProcessEvent.newStartedEvent(this, process));
arcExecutionStarted = true;
try {
for (Node startNode : process.getGraph().getStartNodes()) {
NodeToken startToken =
getFactory().newNodeToken(process, startNode, new ArrayList<ArcToken>(0));
process.addNodeToken(startToken);
executeNode(process, startToken);
}
executeQueuedArcTokens(process);
} finally {
arcExecutionStarted = false;
drainAsyncQueue(process);
}
if (process.isExecuting()) {
checkForCompletion(process);
}
}