/**
* Copyright 2015-2017 The OpenZipkin Authors
*
* Licensed 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 zipkin.autoconfigure.collector.scribe;
import org.junit.After;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import zipkin.collector.CollectorMetrics;
import zipkin.collector.CollectorSampler;
import zipkin.collector.scribe.ScribeCollector;
import zipkin.storage.InMemoryStorage;
import zipkin.storage.StorageComponent;
import static org.assertj.core.api.Assertions.assertThat;
import static org.springframework.boot.test.util.EnvironmentTestUtils.addEnvironment;
public class ZipkinScribeCollectorAutoConfigurationTest {
@Rule
public ExpectedException thrown = ExpectedException.none();
AnnotationConfigApplicationContext context;
@After
public void close() {
if (context != null) {
context.close();
}
}
@Test
public void doesntProvidesCollectorComponent_byDefault() {
context = new AnnotationConfigApplicationContext();
context.register(PropertyPlaceholderAutoConfiguration.class,
ZipkinScribeCollectorAutoConfiguration.class, InMemoryConfiguration.class);
context.refresh();
thrown.expect(NoSuchBeanDefinitionException.class);
context.getBean(ScribeCollector.class);
}
/** Note: this will flake if you happen to be running a server on port 9410! */
@Test
public void providesCollectorComponent_whenEnabled() {
context = new AnnotationConfigApplicationContext();
addEnvironment(context, "zipkin.collector.scribe.enabled:true");
context.register(PropertyPlaceholderAutoConfiguration.class,
ZipkinScribeCollectorAutoConfiguration.class, InMemoryConfiguration.class);
context.refresh();
assertThat(context.getBean(ScribeCollector.class)).isNotNull();
}
@Test
public void canOverrideProperty_port() {
context = new AnnotationConfigApplicationContext();
addEnvironment(context,
"zipkin.collector.scribe.enabled:true",
"zipkin.collector.scribe.port:9999"
);
context.register(PropertyPlaceholderAutoConfiguration.class,
ZipkinScribeCollectorAutoConfiguration.class, InMemoryConfiguration.class);
context.refresh();
assertThat(context.getBean(ZipkinScribeCollectorProperties.class).getPort())
.isEqualTo(9999);
}
@Configuration
static class InMemoryConfiguration {
@Bean CollectorSampler sampler() {
return CollectorSampler.ALWAYS_SAMPLE;
}
@Bean CollectorMetrics metrics() {
return CollectorMetrics.NOOP_METRICS;
}
@Bean StorageComponent storage() {
return new InMemoryStorage();
}
}
}