/** Must be called on process execution thread! Gets infos about the current threads. */
protected ProcessThreadInfo[] getThreadInfos() {
List ret = null;
ThreadContext tc = instance.getThreadContext();
Set threads = tc.getAllThreads();
if (threads != null) {
ret = new ArrayList();
for (Iterator it = threads.iterator(); it.hasNext(); ) {
ProcessThread pt = (ProcessThread) it.next();
ret.add(
new ProcessThreadInfo(
pt.getId(),
pt.getActivity(), // pt.getLastEdge(),
pt.getException(),
pt.isWaiting(),
pt.getData() == null ? new HashMap() : new HashMap(pt.getData())));
}
}
return (ProcessThreadInfo[]) ret.toArray(new ProcessThreadInfo[ret.size()]);
}
