| /* |
| * 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 org.apache.hudi.metrics; |
| |
| import org.apache.hudi.common.util.ReflectionUtils; |
| import org.apache.hudi.common.util.StringUtils; |
| import org.apache.hudi.config.HoodieWriteConfig; |
| import org.apache.hudi.exception.HoodieException; |
| import org.apache.hudi.metrics.datadog.DatadogMetricsReporter; |
| |
| import com.codahale.metrics.MetricRegistry; |
| import org.apache.hudi.metrics.prometheus.PrometheusReporter; |
| import org.apache.hudi.metrics.prometheus.PushGatewayMetricsReporter; |
| import org.apache.hudi.metrics.userdefined.AbstractUserDefinedMetricsReporter; |
| import org.apache.log4j.LogManager; |
| import org.apache.log4j.Logger; |
| |
| import java.util.Properties; |
| |
| /** |
| * Factory class for creating MetricsReporter. |
| */ |
| public class MetricsReporterFactory { |
| |
| private static final Logger LOG = LogManager.getLogger(MetricsReporterFactory.class); |
| |
| public static MetricsReporter createReporter(HoodieWriteConfig config, MetricRegistry registry) { |
| MetricsReporterType type = config.getMetricsReporterType(); |
| MetricsReporter reporter = null; |
| |
| if (!StringUtils.isNullOrEmpty(config.getMetricReporterClassName())) { |
| Object instance = ReflectionUtils |
| .loadClass(config.getMetricReporterClassName(), |
| new Class<?>[] {Properties.class, MetricRegistry.class}, config.getProps(), registry); |
| if (!(instance instanceof AbstractUserDefinedMetricsReporter)) { |
| throw new HoodieException(config.getMetricReporterClassName() |
| + " is not a subclass of AbstractUserDefinedMetricsReporter"); |
| } |
| return (MetricsReporter) instance; |
| } |
| |
| switch (type) { |
| case GRAPHITE: |
| reporter = new MetricsGraphiteReporter(config, registry); |
| break; |
| case INMEMORY: |
| reporter = new InMemoryMetricsReporter(); |
| break; |
| case JMX: |
| reporter = new JmxMetricsReporter(config, registry); |
| break; |
| case DATADOG: |
| reporter = new DatadogMetricsReporter(config, registry); |
| break; |
| case PROMETHEUS_PUSHGATEWAY: |
| reporter = new PushGatewayMetricsReporter(config, registry); |
| break; |
| case PROMETHEUS: |
| reporter = new PrometheusReporter(config, registry); |
| break; |
| case CONSOLE: |
| reporter = new ConsoleMetricsReporter(registry); |
| break; |
| default: |
| LOG.error("Reporter type[" + type + "] is not supported."); |
| break; |
| } |
| return reporter; |
| } |
| } |