public DefaultTopologyAssignContext(TopologyAssignContext context) {
super(context);
try {
sysTopology = Common.system_topology(stormConf, rawTopology);
} catch (Exception e) {
throw new FailedAssignTopologyException("Failed to generate system topology");
}
sidToHostname = generateSidToHost();
hostToSid = JStormUtils.reverse_map(sidToHostname);
if (oldAssignment != null && oldAssignment.getWorkers() != null) {
oldWorkers = oldAssignment.getWorkers();
} else {
oldWorkers = new HashSet<ResourceWorkerSlot>();
}
refineDeadTasks();
componentTasks = JStormUtils.reverse_map(context.getTaskToComponent());
for (Entry<String, List<Integer>> entry : componentTasks.entrySet()) {
List<Integer> componentTaskList = entry.getValue();
Collections.sort(componentTaskList);
}
totalWorkerNum = computeWorkerNum();
unstoppedWorkerNum = computeUnstoppedAssignments();
}
