@Override
public void complete(NodeToken token, String arcName) {
GraphProcess process = token.getProcess();
completeNodeExecution(token, arcName, false);
if (process.isExecuting() && !arcExecutionStarted) {
executeQueuedArcTokens(process);
}
}
protected void completeNodeExecution(
final NodeToken token, final String arcName, final boolean asynchronous) {
GraphProcess process = token.getProcess();
if (!process.isExecuting() || token.isComplete()) {
return;
}
completeNodeToken(process, token, arcName);
for (Arc arc : process.getGraph().getOutputArcs(token.getNode(), arcName)) {
ArcToken arcToken = generateArcToken(process, arc, token);
finishNewArcTokenProcessing(process, arcToken, asynchronous);
}
}
public void completeWithNewTokenSet(
final NodeToken token,
final String arcName,
final String tokenSetName,
final int numberOfTokens,
final boolean asynchronous,
final Env initialEnv,
final Map<String, List<?>> initialMemberEnv) {
GraphProcess process = token.getProcess();
if (!process.isExecuting() || token.isComplete()) {
return;
}
completeNodeToken(process, token, arcName);
List<? extends Arc> outArcs = process.getGraph().getOutputArcs(token.getNode(), arcName);
if (!outArcs.isEmpty()) {
TokenSet tokenSet = getFactory().newTokenSet(process, tokenSetName, numberOfTokens);
if (initialEnv != null) {
tokenSet.getEnv().importEnv(initialEnv);
}
if (initialMemberEnv != null) {
TokenSetMemberEnv memberEnv = tokenSet.getMemberEnv();
for (Map.Entry<String, List<?>> entry : initialMemberEnv.entrySet()) {
memberEnv.setAttribute(entry.getKey(), entry.getValue());
}
}
for (int memberIndex = 0; memberIndex < numberOfTokens; memberIndex++) {
for (Arc arc : outArcs) {
ArcToken arcToken = generateArcToken(process, arc, token);
ArcTokenSetMember setMember =
getFactory().newArcTokenSetMember(tokenSet, arcToken, memberIndex);
tokenSet.getActiveArcTokens(this).add(arcToken);
arcToken.getTokenSetMemberships().add(setMember);
finishNewArcTokenProcessing(process, arcToken, asynchronous);
}
}
}
}
@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);
}
}
