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| |
| package org.apache.james.metric.es.v7; |
| |
| import static io.restassured.RestAssured.when; |
| import static org.awaitility.Awaitility.await; |
| import static org.hamcrest.Matchers.greaterThan; |
| |
| import java.util.Timer; |
| import java.util.TimerTask; |
| |
| import org.apache.http.HttpStatus; |
| import org.apache.james.backends.opensearch.DockerElasticSearch; |
| import org.apache.james.metrics.api.Metric; |
| import org.apache.james.metrics.api.TimeMetric; |
| import org.apache.james.metrics.dropwizard.DropWizardMetricFactory; |
| import org.apache.james.metrics.es.v7.ESMetricReporter; |
| import org.apache.james.metrics.es.v7.ESReporterConfiguration; |
| import org.awaitility.Durations; |
| import org.junit.jupiter.api.AfterEach; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| import com.codahale.metrics.MetricRegistry; |
| |
| import io.restassured.RestAssured; |
| |
| abstract class ESReporterContract { |
| public static final String INDEX = "index_name"; |
| public static final long PERIOD_IN_SECOND = 1L; |
| public static final int DELAY_IN_MS = 100; |
| public static final int PERIOD_IN_MS = 100; |
| |
| private ESMetricReporter esMetricReporter; |
| private MetricRegistry registry; |
| private Timer timer; |
| |
| @BeforeEach |
| void setUp(DockerElasticSearch elasticSearch) { |
| RestAssured.baseURI = String.format("http://%s:%d", |
| elasticSearch.getHttpHost().getHostName(), elasticSearch.getHttpHost().getPort()); |
| await().atMost(Durations.ONE_MINUTE) |
| .untilAsserted(this::elasticSearchStarted); |
| |
| registry = new MetricRegistry(); |
| timer = new Timer(); |
| esMetricReporter = new ESMetricReporter( |
| ESReporterConfiguration.builder() |
| .enabled() |
| .onHost(elasticSearch.getHttpHost().getHostName(), elasticSearch.getHttpHost().getPort()) |
| .onIndex(INDEX) |
| .periodInSecond(PERIOD_IN_SECOND) |
| .build(), |
| registry); |
| |
| esMetricReporter.start(); |
| } |
| |
| @AfterEach |
| void tearDown() { |
| timer.cancel(); |
| esMetricReporter.stop(); |
| } |
| |
| @Test |
| void esMetricReporterShouldProduceDocumentsOnAnElasticsearchContainer() { |
| Metric metric = new DropWizardMetricFactory(registry).generate("probe"); |
| TimerTask timerTask = new TimerTask() { |
| @Override |
| public void run() { |
| metric.increment(); |
| } |
| }; |
| timer.schedule(timerTask, DELAY_IN_MS, PERIOD_IN_MS); |
| |
| await().atMost(Durations.TEN_MINUTES) |
| .untilAsserted(() -> done()); |
| } |
| |
| @Test |
| void esMetricReporterShouldProduceDocumentsOnAnElasticsearchContainerWhenRecordingTimeMetric() { |
| TimeMetric metric = new DropWizardMetricFactory(registry).timer("itstime"); |
| TimerTask timerTask = new TimerTask() { |
| @Override |
| public void run() { |
| metric.stopAndPublish(); |
| } |
| }; |
| timer.schedule(timerTask, DELAY_IN_MS, PERIOD_IN_MS); |
| |
| await().atMost(Durations.TEN_MINUTES) |
| .untilAsserted(() -> done()); |
| } |
| |
| private void elasticSearchStarted() { |
| when() |
| .get("/") |
| .then() |
| .assertThat() |
| .statusCode(HttpStatus.SC_OK); |
| } |
| |
| private void done() { |
| when() |
| .get("/_search") |
| .then() |
| .assertThat() |
| .body("hits.total", greaterThan(0)); |
| } |
| } |