/** 按照要求打印结果 */
public void printStackInfo(Multimap<String, ThreadInfo> w_IdMap) {
List<Map.Entry<String, Integer>> orderList = getOrderList(w_IdMap);
for (Map.Entry<String, Integer> entry : orderList) {
logger.info(entry.getKey() + "," + entry.getValue()); // 输出wait_id 对应个数
Collection<ThreadInfo> threads = w_IdMap.get(entry.getKey()); // 输出wait_id对应的ThreadInfo集合
for (ThreadInfo thread : threads) {
logger.info("{}", thread);
}
logger.info("");
}
}
/** merges a Reflections instance metadata into this instance */
public Reflections merge(final Reflections reflections) {
if (reflections.store != null) {
for (String indexName : reflections.store.keySet()) {
Multimap<String, String> index = reflections.store.get(indexName);
for (String key : index.keySet()) {
for (String string : index.get(key)) {
store.getOrCreate(indexName).put(key, string);
}
}
}
}
return this;
}
/**
* 按照对应关系对 aitID:threadInfo-> 1:n 对N从大到小排序 处理MulitMap中的数据，key:value->1:n 取出<key, n>
* 对n降序排序后，取得序列后的List<Map.Entry<key, n>>
*
* @return
*/
public List<Map.Entry<String, Integer>> getOrderList(Multimap<String, ThreadInfo> w_IdMap) {
Set<String> keys = w_IdMap.keySet();
Map<String, Integer> w_IdMappingThread = Maps.newHashMap();
for (String key : keys) {
Collection<ThreadInfo> values = w_IdMap.get(key);
w_IdMappingThread.put(key, values.size());
}
List<Map.Entry<String, Integer>> orderList =
new ArrayList<Map.Entry<String, Integer>>(w_IdMappingThread.entrySet());
Collections.sort(
orderList,
new Comparator<Map.Entry<String, Integer>>() {
@Override
public int compare(Map.Entry<String, Integer> o1, Map.Entry<String, Integer> o2) {
return o2.getValue().compareTo(o1.getValue());
}
});
return orderList;
}