| /* |
| * 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. |
| */ |
| |
| import org.apache.meecrowave.Meecrowave; |
| import org.apache.meecrowave.junit.MeecrowaveRule; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| |
| import javax.ws.rs.client.Client; |
| import javax.ws.rs.client.ClientBuilder; |
| import javax.ws.rs.client.WebTarget; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class GaugeMetricTest { |
| |
| private WebTarget target; |
| private Client client; |
| |
| @ClassRule |
| public static final MeecrowaveRule MEECROWAVE = new MeecrowaveRule(new Meecrowave.Builder() {{ |
| setTomcatNoJmx(false); |
| }}, ""); |
| |
| |
| @Before |
| public void before() { |
| client = ClientBuilder.newBuilder().build(); |
| target = client.target("http://" + MEECROWAVE.getConfiguration().getHost() + ":" + MEECROWAVE.getConfiguration().getHttpPort()); |
| } |
| |
| @After |
| public void after() { |
| client.close(); |
| } |
| |
| @Test |
| public void testMetricGaugeJson() { |
| Response response = target.path("/weather/temperature").request().get(); |
| assertEquals(200, response.getStatus()); |
| |
| String gauge = target.path("/metrics/application/temperature") |
| .request() |
| .accept(MediaType.APPLICATION_JSON) |
| .get(String.class); |
| |
| assertEquals("{\"temperature\":30}", gauge); |
| } |
| |
| @Test |
| public void testMetricGaugePrometheus() { |
| Response response = target.path("/weather/temperature").request().get(); |
| assertEquals(200, response.getStatus()); |
| |
| String gauge = target.path("/metrics/application/temperature") |
| .request() |
| .accept(MediaType.TEXT_PLAIN) |
| .get(String.class); |
| |
| assertEquals("# TYPE application:temperature_celsius gauge\napplication:temperature_celsius{weather=\"temperature\"} 30.0\n", gauge); |
| } |
| } |