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.metrics.routepolicy;
  
  import java.util.concurrent.TimeUnit;
  
  import com.codahale.metrics.MetricRegistry;
  import org.apache.camel.CamelContext;
  import org.apache.camel.NamedNode;
  import org.apache.camel.spi.RoutePolicy;
  import org.apache.camel.spi.RoutePolicyFactory;
  
  /**
   * A {@link org.apache.camel.spi.RoutePolicyFactory} to plugin and use metrics for gathering route utilization
   * statistics
   */
  public class MetricsRoutePolicyFactory implements RoutePolicyFactory {
  
      private MetricRegistry metricsRegistry;
      private boolean useJmx;
      private String jmxDomain = "org.apache.camel.metrics";
      private boolean prettyPrint;
      private TimeUnit rateUnit = TimeUnit.SECONDS;
      private TimeUnit durationUnit = TimeUnit.MILLISECONDS;
      private String namePattern;
  
      /**
       * To use a specific {@link com.codahale.metrics.MetricRegistry} instance.
       * <p/>
       * If no instance has been configured, then Camel will create a shared instance to be used.
       */
      public void setMetricsRegistry(MetricRegistry metricsRegistry) {
          this.metricsRegistry = metricsRegistry;
      }
  
      public MetricRegistry getMetricsRegistry() {
          return metricsRegistry;
      }
  
      public boolean isUseJmx() {
          return useJmx;
      }
  
      /**
       * Whether to use JMX reported to enlist JMX MBeans with the metrics statistics.
       */
      public void setUseJmx(boolean useJmx) {
          this.useJmx = useJmx;
      }
  
      public String getJmxDomain() {
          return jmxDomain;
      }
  
      /**
       * The JMX domain name to use for the enlisted JMX MBeans.
       */
      public void setJmxDomain(String jmxDomain) {
          this.jmxDomain = jmxDomain;
      }
  
      public boolean isPrettyPrint() {
          return prettyPrint;
      }
  
      /**
       * Whether to use pretty print when outputting JSon
       */
      public void setPrettyPrint(boolean prettyPrint) {
          this.prettyPrint = prettyPrint;
      }
  
      public TimeUnit getRateUnit() {
          return rateUnit;
      }
  
      /**
       * Sets the time unit to use for requests per unit (eg requests per second)
       */
      public void setRateUnit(TimeUnit rateUnit) {
          this.rateUnit = rateUnit;
      }
  
      public TimeUnit getDurationUnit() {
          return durationUnit;
      }
  
      /**
       * Sets the time unit to use for timing the duration of processing a message in the route
       */
      public void setDurationUnit(TimeUnit durationUnit) {
          this.durationUnit = durationUnit;
      }
  
      public String getNamePattern() {
          return namePattern;
      }
  
      public void setNamePattern(final String namePattern) {
          this.namePattern = namePattern;
      }
  
      @Override
      public RoutePolicy createRoutePolicy(CamelContext camelContext, String routeId, NamedNode routeDefinition) {
          MetricsRoutePolicy answer = new MetricsRoutePolicy();
          answer.setMetricsRegistry(getMetricsRegistry());
          answer.setUseJmx(isUseJmx());
          answer.setJmxDomain(getJmxDomain());
          answer.setPrettyPrint(isPrettyPrint());
          answer.setRateUnit(getRateUnit());
          answer.setDurationUnit(getDurationUnit());
          if (namePattern != null) {
              answer.setNamePattern(namePattern);
          }
          return answer;
      }
  
  }
  