/*
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.flume.instrumentation;
public class SinkCounter extends MonitoredCounterGroup implements
SinkCounterMBean {
private static final String COUNTER_CONNECTION_CREATED =
"sink.connection.creation.count";
private static final String COUNTER_CONNECTION_CLOSED =
"sink.connection.closed.count";
private static final String COUNTER_CONNECTION_FAILED =
"sink.connection.failed.count";
private static final String COUNTER_BATCH_EMPTY =
"sink.batch.empty";
private static final String COUNTER_BATCH_UNDERFLOW =
"sink.batch.underflow";
private static final String COUNTER_BATCH_COMPLETE =
"sink.batch.complete";
private static final String COUNTER_EVENT_DRAIN_ATTEMPT =
"sink.event.drain.attempt";
private static final String COUNTER_EVENT_DRAIN_SUCCESS =
"sink.event.drain.sucess";
private static final String[] ATTRIBUTES = {
COUNTER_CONNECTION_CREATED, COUNTER_CONNECTION_CLOSED,
COUNTER_CONNECTION_FAILED, COUNTER_BATCH_EMPTY,
COUNTER_BATCH_UNDERFLOW, COUNTER_BATCH_COMPLETE,
COUNTER_EVENT_DRAIN_ATTEMPT, COUNTER_EVENT_DRAIN_SUCCESS
};
public SinkCounter(String name) {
super(MonitoredCounterGroup.Type.SINK, name, ATTRIBUTES);
}
@Override
public long getConnectionCreatedCount() {
return get(COUNTER_CONNECTION_CREATED);
}
public long incrementConnectionCreatedCount() {
return increment(COUNTER_CONNECTION_CREATED);
}
@Override
public long getConnectionClosedCount() {
return get(COUNTER_CONNECTION_CLOSED);
}
public long incrementConnectionClosedCount() {
return increment(COUNTER_CONNECTION_CLOSED);
}
@Override
public long getConnectionFailedCount() {
return get(COUNTER_CONNECTION_FAILED);
}
public long incrementConnectionFailedCount() {
return increment(COUNTER_CONNECTION_FAILED);
}
@Override
public long getBatchEmptyCount() {
return get(COUNTER_BATCH_EMPTY);
}
public long incrementBatchEmptyCount() {
return increment(COUNTER_BATCH_EMPTY);
}
@Override
public long getBatchUnderflowCount() {
return get(COUNTER_BATCH_UNDERFLOW);
}
public long incrementBatchUnderflowCount() {
return increment(COUNTER_BATCH_UNDERFLOW);
}
@Override
public long getBatchCompleteCount() {
return get(COUNTER_BATCH_COMPLETE);
}
public long incrementBatchCompleteCount() {
return increment(COUNTER_BATCH_COMPLETE);
}
@Override
public long getEventDrainAttemptCount() {
return get(COUNTER_EVENT_DRAIN_ATTEMPT);
}
public long incrementEventDrainAttemptCount() {
return increment(COUNTER_EVENT_DRAIN_ATTEMPT);
}
public long addToEventDrainAttemptCount(long delta) {
return addAndGet(COUNTER_EVENT_DRAIN_ATTEMPT, delta);
}
@Override
public long getEventDrainSuccessCount() {
return get(COUNTER_EVENT_DRAIN_SUCCESS);
}
public long incrementEventDrainSuccessCount() {
return increment(COUNTER_EVENT_DRAIN_SUCCESS);
}
public long addToEventDrainSuccessCount(long delta) {
return addAndGet(COUNTER_EVENT_DRAIN_SUCCESS, delta);
}
}