本文整理匯總了Java中backtype.storm.generated.StormTopology.get_spouts方法的典型用法代碼示例。如果您正苦於以下問題：Java StormTopology.get_spouts方法的具體用法？Java StormTopology.get_spouts怎麽用？Java StormTopology.get_spouts使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類backtype.storm.generated.StormTopology的用法示例。
在下文中一共展示了StormTopology.get_spouts方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: componentType
import backtype.storm.generated.StormTopology; //導入方法依賴的package包/類
public static String componentType(StormTopology topology, String id) {
Map<String, Bolt> bolts = topology.get_bolts();
Map<String, SpoutSpec> spouts = topology.get_spouts();
String type = "";
if (bolts.containsKey(id)) {
type = BOLT_STR;
} else if (spouts.containsKey(id)) {
type = SPOUT_STR;
}
return type;
}
示例2: setSpoutInfo
import backtype.storm.generated.StormTopology; //導入方法依賴的package包/類
private int setSpoutInfo(StormTopology oldTopology, StormTopology newTopology, int cnt, StormClusterState clusterState) throws Exception {
Map<String, SpoutSpec> oldSpouts = oldTopology.get_spouts();
Map<String, SpoutSpec> spouts = newTopology.get_spouts();
for (Entry<String, SpoutSpec> entry : oldSpouts.entrySet()) {
String spoutName = entry.getKey();
SpoutSpec oldSpout = entry.getValue();
SpoutSpec spout = spouts.get(spoutName);
if (oldSpout.get_common().get_parallelism_hint() > spout.get_common().get_parallelism_hint()) {
int removedTaskNum = oldSpout.get_common().get_parallelism_hint() - spout.get_common().get_parallelism_hint();
TreeSet<Integer> taskIds = new TreeSet<Integer>(clusterState.task_ids_by_componentId(topologyid, spoutName));
Iterator<Integer> descendIterator = taskIds.descendingIterator();
while (--removedTaskNum >= 0) {
int taskId = descendIterator.next();
removeTask(topologyid, taskId, clusterState);
LOG.info("Remove spout task, taskId=" + taskId + " for " + spoutName);
}
} else if (oldSpout.get_common().get_parallelism_hint() == spout.get_common().get_parallelism_hint()) {
continue;
} else {
int delta = spout.get_common().get_parallelism_hint() - oldSpout.get_common().get_parallelism_hint();
Map<Integer, TaskInfo> taskInfoMap = new HashMap<Integer, TaskInfo>();
for (int i = 1; i <= delta; i++) {
cnt++;
TaskInfo taskInfo = new TaskInfo((String) entry.getKey(), "spout");
taskInfoMap.put(cnt, taskInfo);
newTasks.add(cnt);
LOG.info("Setup new spout task, taskId=" + cnt + " for " + spoutName);
}
clusterState.add_task(topologyid, taskInfoMap);
}
}
return cnt;
}
示例3: _asGraph
import backtype.storm.generated.StormTopology; //導入方法依賴的package包/類
private ListenableDirectedGraph<NamedNode, DefaultEdge> _asGraph(StormTopology t) {
final Map<String, Bolt> bolts = t.get_bolts();
final Map<String, SpoutSpec> spouts = t.get_spouts();
final ListenableDirectedGraph<NamedNode, DefaultEdge> ret = new ListenableDirectedGraph<NamedNode, DefaultEdge>(
DefaultEdge.class);
createSpouts(spouts, ret);
createBolts(bolts, ret);
createConnections(bolts, ret);
return ret;
}