// This file is part of OpenTSDB.
// Copyright (C) 2013 The OpenTSDB Authors.
//
// This program is free software: you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 2.1 of the License, or (at your
// option) any later version. This program is distributed in the hope that it
// will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
// General Public License for more details. You should have received a copy
// of the GNU Lesser General Public License along with this program. If not,
// see <http://www.gnu.org/licenses/>.
package net.opentsdb.tsd;
import java.util.Map;
import net.opentsdb.core.TSDB;
import net.opentsdb.meta.Annotation;
import net.opentsdb.stats.StatsCollector;
import com.stumbleupon.async.Deferred;
public final class DummyRTPublisher extends RTPublisher {
@Override
public void initialize(TSDB tsdb) {
if (tsdb == null) {
throw new IllegalArgumentException("The TSDB object was null");
}
// some dummy configs to check to throw exceptions
if (!tsdb.getConfig().hasProperty("tsd.rtpublisher.DummyRTPublisher.hosts")) {
throw new IllegalArgumentException("Missing hosts config");
}
if (tsdb.getConfig().getString("tsd.rtpublisher.DummyRTPublisher.hosts")
.isEmpty()) {
throw new IllegalArgumentException("Empty Hosts config");
}
// throw an NFE for fun
tsdb.getConfig().getInt("tsd.rtpublisher.DummyRTPublisher.port");
}
@Override
public Deferred<Object> shutdown() {
return Deferred.fromResult(new Object());
}
@Override
public String version() {
return "2.0.0";
}
@Override
public void collectStats(StatsCollector collector) {
collector.record("rtpublisher.dummy.writes", 1);
}
@Override
public Deferred<Object> publishDataPoint(String metric, long timestamp,
long value, Map<String, String> tags, byte[] tsuid) {
return Deferred.fromResult(new Object());
}
@Override
public Deferred<Object> publishDataPoint(String metric, long timestamp,
double value, Map<String, String> tags, byte[] tsuid) {
return Deferred.fromResult(new Object());
}
@Override
public Deferred<Object> publishAnnotation(Annotation annotation) {
return Deferred.fromResult(new Object());
}
}