/**
* 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.model.RouteDefinition;
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;
/**
* 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;
}
@Override
public RoutePolicy createRoutePolicy(CamelContext camelContext, String routeId, RouteDefinition routeDefinition) {
MetricsRoutePolicy answer = new MetricsRoutePolicy();
answer.setMetricsRegistry(getMetricsRegistry());
answer.setUseJmx(isUseJmx());
answer.setJmxDomain(getJmxDomain());
answer.setPrettyPrint(isPrettyPrint());
answer.setRateUnit(getRateUnit());
answer.setDurationUnit(getDurationUnit());
return answer;
}
}