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The Core Camel Java DSL based router
/**
* 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.management.mbean;
import org.apache.camel.CamelContext;
import org.apache.camel.api.management.ManagedResource;
import org.apache.camel.api.management.mbean.ManagedRandomLoadBalancerMBean;
import org.apache.camel.model.LoadBalanceDefinition;
import org.apache.camel.model.ProcessorDefinition;
import org.apache.camel.processor.loadbalancer.RandomLoadBalancer;
/**
* @version
*/
@ManagedResource(description = "Managed Random LoadBalancer")
public class ManagedRandomLoadBalancer extends ManagedProcessor implements ManagedRandomLoadBalancerMBean {
private final RandomLoadBalancer processor;
public ManagedRandomLoadBalancer(CamelContext context, RandomLoadBalancer processor, LoadBalanceDefinition definition) {
super(context, processor, definition);
this.processor = processor;
}
@Override
public LoadBalanceDefinition getDefinition() {
return (LoadBalanceDefinition) super.getDefinition();
}
@Override
public Integer getSize() {
return processor.getProcessors().size();
}
@Override
public String getLastChosenProcessorId() {
int idx = processor.getLastChosenProcessorIndex();
if (idx != -1) {
LoadBalanceDefinition def = getDefinition();
ProcessorDefinition output = def.getOutputs().get(idx);
if (output != null) {
return output.getId();
}
}
return null;
}
}