| /* |
| * 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.servicecomb.tracing.zipkin; |
| |
| import static java.util.concurrent.TimeUnit.SECONDS; |
| import static org.apache.servicecomb.tracing.zipkin.ZipkinTracingAdviser.CALL_PATH; |
| import static org.awaitility.Awaitility.await; |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.hamcrest.collection.IsIterableContainingInOrder.contains; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Queue; |
| import java.util.concurrent.ConcurrentLinkedDeque; |
| import java.util.stream.Collectors; |
| |
| import org.apache.servicecomb.tracing.zipkin.ZipkinSpanAspectTest.TracingConfig; |
| import org.apache.servicecomb.tracing.zipkin.app.ZipkinSpanTestApplication; |
| import org.apache.servicecomb.tracing.zipkin.app.ZipkinSpanTestApplication.CustomSpanTask; |
| import org.apache.servicecomb.tracing.zipkin.app.ZipkinSpanTestApplication.SomeSlowTask; |
| import org.hamcrest.MatcherAssert; |
| import org.junit.After; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.boot.test.context.SpringBootTest; |
| import org.springframework.context.annotation.Bean; |
| import org.springframework.context.annotation.Configuration; |
| import org.springframework.test.context.junit4.SpringRunner; |
| |
| import brave.Tracing; |
| import brave.propagation.StrictScopeDecorator; |
| import brave.propagation.ThreadLocalCurrentTraceContext; |
| import zipkin2.Span; |
| |
| @RunWith(SpringRunner.class) |
| @SpringBootTest(classes = {ZipkinSpanTestApplication.class, TracingConfig.class}) |
| public class ZipkinSpanAspectTest { |
| private Queue<Span> spans; |
| |
| private SomeSlowTask someSlowTask; |
| |
| private CustomSpanTask customSpanTask; |
| |
| private Tracing tracing; |
| |
| @Autowired |
| public void setSpans(Queue<Span> spans) { |
| this.spans = spans; |
| } |
| |
| @Autowired |
| public void setSomeSlowTask(SomeSlowTask someSlowTask) { |
| this.someSlowTask = someSlowTask; |
| } |
| |
| @Autowired |
| public void setCustomSpanTask(CustomSpanTask customSpanTask) { |
| this.customSpanTask = customSpanTask; |
| } |
| |
| @Autowired |
| public void setTracing(Tracing tracing) { |
| this.tracing = tracing; |
| } |
| |
| public ZipkinSpanAspectTest() { |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| tracing.close(); |
| } |
| |
| @Test |
| public void reportedSpanContainsAnnotatedMethodInfo() throws Exception { |
| someSlowTask.crawl(); |
| |
| await().atMost(2, SECONDS).until(() -> !spans.isEmpty()); |
| |
| zipkin2.Span span = spans.poll(); |
| MatcherAssert.assertThat(span.name(), is("crawl")); |
| MatcherAssert.assertThat(tracedValues(span), contains(SomeSlowTask.class.getMethod("crawl").toString())); |
| } |
| |
| @Test |
| public void reportCustomSpanInformation() { |
| customSpanTask.invoke(); |
| await().atMost(2, SECONDS).until(() -> !spans.isEmpty()); |
| |
| zipkin2.Span span = spans.poll(); |
| MatcherAssert.assertThat(span.name(), is("transaction1")); |
| MatcherAssert.assertThat(tracedValues(span), contains("startA")); |
| } |
| |
| private List<String> tracedValues(zipkin2.Span spans) { |
| return spans.tags().entrySet().stream() |
| .filter(span -> CALL_PATH.equals(span.getKey()) || "error".equals(span.getKey())) |
| .filter(span -> span.getValue() != null) |
| .map(Map.Entry::getValue) |
| .distinct() |
| .collect(Collectors.toList()); |
| } |
| |
| @Configuration |
| static class TracingConfig { |
| @Bean |
| Queue<Span> spans() { |
| return new ConcurrentLinkedDeque<>(); |
| } |
| |
| @Bean |
| Tracing tracing(Queue<Span> spans) { |
| return Tracing.newBuilder() |
| .currentTraceContext( |
| ThreadLocalCurrentTraceContext.newBuilder().addScopeDecorator(StrictScopeDecorator.create()).build()) |
| .spanReporter(spans::add) |
| .build(); |
| } |
| } |
| } |