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Camel Cloud integration with Spring Cloud
/*
* 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.spring.cloud;
import org.apache.camel.cloud.ServiceDefinition;
import org.apache.camel.cloud.ServiceLoadBalancer;
import org.apache.camel.cloud.ServiceLoadBalancerFunction;
import org.apache.camel.impl.cloud.DefaultServiceDefinition;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;
public class DefaultServiceLoadBalancer implements ServiceLoadBalancer {
private final LoadBalancerClient client;
public DefaultServiceLoadBalancer(LoadBalancerClient client) {
this.client = client;
}
@Override
public T process(String serviceName, ServiceLoadBalancerFunction function) throws Exception {
return client.execute(serviceName, instance -> {
return function.apply(
convertServiceInstanceToServiceDefinition(instance)
);
});
}
protected ServiceDefinition convertServiceInstanceToServiceDefinition(ServiceInstance instance) {
return new DefaultServiceDefinition(
instance.getServiceId(),
instance.getHost(),
instance.getPort(),
instance.getMetadata()
);
}
}
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