content: /*
   * 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.camel.component.micrometer.routepolicy;
  
  import java.util.List;
  
  import io.micrometer.core.instrument.Meter;
  import io.micrometer.core.instrument.MeterRegistry;
  import io.micrometer.core.instrument.Timer;
  import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
  import org.apache.camel.BindToRegistry;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.micrometer.MicrometerConstants;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class SharedMicrometerRoutePolicyTest extends CamelTestSupport {
  
      protected MeterRegistry meterRegistry = new SimpleMeterRegistry();
  
      protected MicrometerRoutePolicy singletonPolicy = new MicrometerRoutePolicy(null);
  
      @Test
      public void testSharedPolicy() throws Exception {
          template.request("direct:foo", x -> {
          });
          template.request("direct:bar", x -> {
          });
          List<Meter> meters = meterRegistry.getMeters();
          long timers = meters.stream()
                  .filter(it -> it instanceof Timer)
                  .count();
          assertEquals(2L, timers, "timers count incorrect");
      }
  
      @BindToRegistry(MicrometerConstants.METRICS_REGISTRY_NAME)
      public MeterRegistry addRegistry() {
          return meterRegistry;
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  from("direct:foo").routeId("foo").routePolicy(singletonPolicy)
                          .to("mock:result");
  
                  from("direct:bar").routeId("bar").routePolicy(singletonPolicy)
                          .to("mock:result");
              }
          };
      }
  }
  