001/*
002 * (C) Copyright 2016 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 */
017package org.nuxeo.ecm.platform.importer.queue.producer;
018
019import com.codahale.metrics.Counter;
020import com.codahale.metrics.MetricRegistry;
021import com.codahale.metrics.SharedMetricRegistries;
022import org.nuxeo.ecm.platform.importer.log.ImporterLogger;
023import org.nuxeo.ecm.platform.importer.queue.AbstractTaskRunner;
024import org.nuxeo.ecm.platform.importer.queue.manager.QueuesManager;
025import org.nuxeo.ecm.platform.importer.source.SourceNode;
026import org.nuxeo.runtime.metrics.MetricsService;
027
028/**
029 * @since 8.3
030 */
031public abstract class AbstractProducer extends AbstractTaskRunner implements Producer {
032
033    protected ImporterLogger log = null;
034
035    protected QueuesManager qm;
036
037    protected final MetricRegistry registry = SharedMetricRegistries.getOrCreate(MetricsService.class.getName());
038
039    protected final Counter producerCounter;
040
041    public AbstractProducer(ImporterLogger log) {
042        this.log = log;
043        producerCounter = registry.counter(MetricRegistry.name("nuxeo", "importer", "queue", "producer"));
044
045    }
046
047    @Override
048    public void init(QueuesManager qm) {
049        this.qm = qm;
050    }
051
052    protected void dispatch(SourceNode node) throws InterruptedException {
053        qm.dispatch(node);
054        producerCounter.inc();
055        incrementProcessed();
056    }
057
058}