void publishMetrics(MetricsBuffer buffer) {
long ts = 0;
for (MetricsBuffer.Entry entry : buffer) {
LOG.debug("sourceFilter=" + sourceFilter);
if (sourceFilter == null || sourceFilter.accepts(entry.name())) {
for (MetricsRecordImpl record : entry.records()) {
if ((context == null || context.equals(record.context()))
&& (recordFilter == null || recordFilter.accepts(record))) {
if (LOG.isDebugEnabled()) {
LOG.debug(
"Pushing record "
+ entry.name()
+ "."
+ record.context()
+ "."
+ record.name()
+ " to "
+ name);
}
sink.putMetrics(
metricFilter == null ? record : new MetricsRecordFiltered(record, metricFilter));
if (ts == 0) {
ts = record.timestamp();
}
}
}
}
}
if (ts > 0) {
sink.flush();
latency.add(System.currentTimeMillis() - ts);
}
if (buffer instanceof WaitableMetricsBuffer) {
((WaitableMetricsBuffer) buffer).notifyAnyWaiters();
}
LOG.debug("Done");
}
