/*
* Copyright 2013-2015 the original author or authors.
*
* Licensed 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.springframework.cloud.netflix.zuul.filters.route.apache;
import java.util.Collections;
import java.util.Set;
import org.springframework.cloud.netflix.ribbon.SpringClientFactory;
import org.springframework.cloud.netflix.ribbon.apache.RibbonLoadBalancingHttpClient;
import org.springframework.cloud.netflix.zuul.filters.ZuulProperties;
import org.springframework.cloud.netflix.zuul.filters.route.support.AbstractRibbonCommandFactory;
import org.springframework.cloud.netflix.zuul.filters.route.RibbonCommandContext;
import org.springframework.cloud.netflix.zuul.filters.route.ZuulFallbackProvider;
/**
* @author Christian Lohmann
* @author Ryan Baxter
*/
public class HttpClientRibbonCommandFactory extends AbstractRibbonCommandFactory {
private final SpringClientFactory clientFactory;
private final ZuulProperties zuulProperties;
public HttpClientRibbonCommandFactory(SpringClientFactory clientFactory, ZuulProperties zuulProperties) {
this(clientFactory, zuulProperties, Collections.<ZuulFallbackProvider>emptySet());
}
public HttpClientRibbonCommandFactory(SpringClientFactory clientFactory, ZuulProperties zuulProperties,
Set<ZuulFallbackProvider> fallbackProviders) {
super(fallbackProviders);
this.clientFactory = clientFactory;
this.zuulProperties = zuulProperties;
}
@Override
public HttpClientRibbonCommand create(final RibbonCommandContext context) {
ZuulFallbackProvider zuulFallbackProvider = getFallbackProvider(context.getServiceId());
final String serviceId = context.getServiceId();
final RibbonLoadBalancingHttpClient client = this.clientFactory.getClient(
serviceId, RibbonLoadBalancingHttpClient.class);
client.setLoadBalancer(this.clientFactory.getLoadBalancer(serviceId));
return new HttpClientRibbonCommand(serviceId, client, context, zuulProperties, zuulFallbackProvider,
clientFactory.getClientConfig(serviceId));
}
}