private Map<InetSocketAddress, StatsResult> getStats0(InetSocketAddress target, String item)
throws InterruptedException {
Set<String> groups = remotingClient.getGroupSet();
if (groups == null || groups.size() <= 1) {
return Collections.emptyMap();
}
Map<InetSocketAddress, StatsResult> rt = new HashMap<InetSocketAddress, StatsResult>();
try {
for (String group : groups) {
if (!group.equals(Constants.DEFAULT_GROUP)) {
URI uri = new URI(group);
InetSocketAddress sockAddr = new InetSocketAddress(uri.getHost(), uri.getPort());
if (target == null || target.equals(sockAddr)) {
BooleanCommand resp =
(BooleanCommand)
remotingClient.invokeToGroup(
group,
new StatsCommand(OpaqueGenerator.getNextOpaque(), item),
STATS_OPTIMEOUT,
TimeUnit.MILLISECONDS);
if (resp.getResponseStatus() == ResponseStatus.NO_ERROR) {
String body = resp.getErrorMsg();
if (body != null) {
parseStatsValues(sockAddr, rt, group, body);
}
}
}
}
}
return rt;
} catch (InterruptedException e) {
throw e;
} catch (Exception e) {
throw new IllegalStateException("Get statistics from brokers failed", e);
}
}
