com.github.ningg.flume.instrumentation.SourceCounter.java Source code

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Here is the source code for com.github.ningg.flume.instrumentation.SourceCounter.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * 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 com.github.ningg.flume.instrumentation;

import org.apache.commons.lang.ArrayUtils;
import org.apache.flume.instrumentation.MonitoredCounterGroup;
import org.apache.flume.instrumentation.SourceCounterMBean;

public class SourceCounter extends MonitoredCounterGroup implements SourceCounterMBean {

    private static final String COUNTER_EVENTS_RECEIVED = "src.events.received";
    private static final String COUNTER_EVENTS_ACCEPTED = "src.events.accepted";

    private static final String COUNTER_APPEND_RECEIVED = "src.append.received";
    private static final String COUNTER_APPEND_ACCEPTED = "src.append.accepted";

    private static final String COUNTER_APPEND_BATCH_RECEIVED = "src.append-batch.received";
    private static final String COUNTER_APPEND_BATCH_ACCEPTED = "src.append-batch.accepted";

    private static final String COUNTER_OPEN_CONNECTION_COUNT = "src.open-connection.count";

    private static final String[] ATTRIBUTES = { COUNTER_EVENTS_RECEIVED, COUNTER_EVENTS_ACCEPTED,
            COUNTER_APPEND_RECEIVED, COUNTER_APPEND_ACCEPTED, COUNTER_APPEND_BATCH_RECEIVED,
            COUNTER_APPEND_BATCH_ACCEPTED, COUNTER_OPEN_CONNECTION_COUNT };

    public SourceCounter(String name) {
        super(MonitoredCounterGroup.Type.SOURCE, name, ATTRIBUTES);
    }

    public SourceCounter(String name, String[] attributes) {
        super(Type.SOURCE, name, (String[]) ArrayUtils.addAll(attributes, ATTRIBUTES));
    }

    @Override
    public long getEventReceivedCount() {
        return get(COUNTER_EVENTS_RECEIVED);
    }

    public long incrementEventReceivedCount() {
        return increment(COUNTER_EVENTS_RECEIVED);
    }

    public long addToEventReceivedCount(long delta) {
        return addAndGet(COUNTER_EVENTS_RECEIVED, delta);
    }

    @Override
    public long getEventAcceptedCount() {
        return get(COUNTER_EVENTS_ACCEPTED);
    }

    public long incrementEventAcceptedCount() {
        return increment(COUNTER_EVENTS_ACCEPTED);
    }

    public long addToEventAcceptedCount(long delta) {
        return addAndGet(COUNTER_EVENTS_ACCEPTED, delta);
    }

    @Override
    public long getAppendReceivedCount() {
        return get(COUNTER_APPEND_RECEIVED);
    }

    public long incrementAppendReceivedCount() {
        return increment(COUNTER_APPEND_RECEIVED);
    }

    @Override
    public long getAppendAcceptedCount() {
        return get(COUNTER_APPEND_ACCEPTED);
    }

    public long incrementAppendAcceptedCount() {
        return increment(COUNTER_APPEND_ACCEPTED);
    }

    @Override
    public long getAppendBatchReceivedCount() {
        return get(COUNTER_APPEND_BATCH_RECEIVED);
    }

    public long incrementAppendBatchReceivedCount() {
        return increment(COUNTER_APPEND_BATCH_RECEIVED);
    }

    @Override
    public long getAppendBatchAcceptedCount() {
        return get(COUNTER_APPEND_BATCH_ACCEPTED);
    }

    public long incrementAppendBatchAcceptedCount() {
        return increment(COUNTER_APPEND_BATCH_ACCEPTED);
    }

    public long getOpenConnectionCount() {
        return get(COUNTER_OPEN_CONNECTION_COUNT);
    }

    public void setOpenConnectionCount(long openConnectionCount) {
        set(COUNTER_OPEN_CONNECTION_COUNT, openConnectionCount);
    }
}