| /* |
| * 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.samza.config; |
| |
| import java.util.Collections; |
| import java.util.Optional; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| |
| public class TestMetricsConfig { |
| @Test |
| public void testGetMetricsFactoryClass() { |
| String metricsReporterName = "metricReporterName"; |
| String metricsReporterValue = "metrics.reporter.class"; |
| Config config = new MapConfig( |
| ImmutableMap.of(String.format(MetricsConfig.METRICS_REPORTER_FACTORY, metricsReporterName), |
| metricsReporterValue)); |
| assertEquals(Optional.of(metricsReporterValue), |
| new MetricsConfig(config).getMetricsFactoryClass(metricsReporterName)); |
| |
| assertFalse(metricsReporterValue, |
| new MetricsConfig(new MapConfig()).getMetricsFactoryClass("someName").isPresent()); |
| } |
| |
| @Test |
| public void testGetMetricsSnapshotReporterStream() { |
| String metricsReporterName = "metricReporterName"; |
| String value = "reporter-stream"; |
| Config config = new MapConfig( |
| ImmutableMap.of(String.format(MetricsConfig.METRICS_SNAPSHOT_REPORTER_STREAM, metricsReporterName), value)); |
| assertEquals(Optional.of(value), new MetricsConfig(config).getMetricsSnapshotReporterStream(metricsReporterName)); |
| |
| assertFalse(value, new MetricsConfig(new MapConfig()).getMetricsSnapshotReporterStream("someName").isPresent()); |
| } |
| |
| @Test |
| public void testGetMetricsSnapshotReporterInterval() { |
| String metricsReporterName = "metricReporterName"; |
| String value = "10"; |
| Config config = new MapConfig( |
| ImmutableMap.of(String.format(MetricsConfig.METRICS_SNAPSHOT_REPORTER_INTERVAL, metricsReporterName), value)); |
| assertEquals(10, new MetricsConfig(config).getMetricsSnapshotReporterInterval(metricsReporterName)); |
| |
| assertEquals(MetricsConfig.DEFAULT_METRICS_SNAPSHOT_REPORTER_INTERVAL, |
| new MetricsConfig(new MapConfig()).getMetricsSnapshotReporterInterval("someName")); |
| } |
| |
| @Test |
| public void testGetMetricsSnapshotReporterBlacklist() { |
| String metricsReporterName = "metricReporterName"; |
| String value = "metric0|metric1"; |
| Config config = new MapConfig( |
| ImmutableMap.of(String.format(MetricsConfig.METRICS_SNAPSHOT_REPORTER_BLACKLIST, metricsReporterName), value)); |
| assertEquals(Optional.of(value), |
| new MetricsConfig(config).getMetricsSnapshotReporterBlacklist(metricsReporterName)); |
| |
| assertFalse(value, new MetricsConfig(new MapConfig()).getMetricsSnapshotReporterBlacklist("someName").isPresent()); |
| } |
| |
| @Test |
| public void testGetMetricReporterNames() { |
| Config config = new MapConfig( |
| ImmutableMap.of(MetricsConfig.METRICS_REPORTERS, "reporter0.class, reporter1.class, reporter2.class ")); |
| assertEquals(ImmutableList.of("reporter0.class", "reporter1.class", "reporter2.class"), |
| new MetricsConfig(config).getMetricReporterNames()); |
| |
| Config configEmptyValue = new MapConfig(ImmutableMap.of(MetricsConfig.METRICS_REPORTERS, "")); |
| assertEquals(Collections.emptyList(), new MetricsConfig(configEmptyValue).getMetricReporterNames()); |
| |
| assertEquals(Collections.emptyList(), new MetricsConfig(new MapConfig()).getMetricReporterNames()); |
| } |
| |
| @Test |
| public void testGetMetricsTimerEnabled() { |
| Config config = new MapConfig(ImmutableMap.of(MetricsConfig.METRICS_TIMER_ENABLED, "true")); |
| assertTrue(new MetricsConfig(config).getMetricsTimerEnabled()); |
| |
| config = new MapConfig(ImmutableMap.of(MetricsConfig.METRICS_TIMER_ENABLED, "false")); |
| assertFalse(new MetricsConfig(config).getMetricsTimerEnabled()); |
| |
| assertTrue(new MetricsConfig(new MapConfig()).getMetricsTimerEnabled()); |
| } |
| |
| @Test |
| public void testGetMetricsTimerDebugEnabled() { |
| Config config = new MapConfig(ImmutableMap.of(MetricsConfig.METRICS_TIMER_DEBUG_ENABLED, "true")); |
| assertTrue(new MetricsConfig(config).getMetricsTimerDebugEnabled()); |
| |
| config = new MapConfig(ImmutableMap.of(MetricsConfig.METRICS_TIMER_DEBUG_ENABLED, "false")); |
| assertFalse(new MetricsConfig(config).getMetricsTimerDebugEnabled()); |
| |
| assertFalse(new MetricsConfig(new MapConfig()).getMetricsTimerDebugEnabled()); |
| } |
| } |