com.huawei.openstack4j.openstack.loadbalance.internal.ELBLoadBalancerServiceImpl Maven / Gradle / Ivy

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 * 	Copyright 2017 HuaWei Tld                                     
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 * 	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                                                                   
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 * 	    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.                                                                     
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package com.huawei.openstack4j.openstack.loadbalance.internal;

import static com.google.common.base.Preconditions.checkArgument;

import java.util.List;

import com.google.common.base.Strings;

import com.huawei.openstack4j.api.loadbalance.ELBLoadBalancerService;
import com.huawei.openstack4j.model.loadbalance.LoadBalancer;
import com.huawei.openstack4j.model.loadbalance.LoadBalancerCreate;
import com.huawei.openstack4j.model.loadbalance.LoadBalancerUpdate;
import com.huawei.openstack4j.model.loadbalance.LoadBalancer.Type;
import com.huawei.openstack4j.openstack.loadbalance.domain.ELBJob;
import com.huawei.openstack4j.openstack.loadbalance.domain.ELBLoadBalancer;
import com.huawei.openstack4j.openstack.loadbalance.domain.ELBLoadBalancer.ELBLoadBalancers;
import com.huawei.openstack4j.openstack.loadbalance.options.ELBLoadBalancerListOptions;

public class ELBLoadBalancerServiceImpl extends BaseELBServices
		implements ELBLoadBalancerService {
	private static final String API_PATH = "/elbaas/loadbalancers";

	@Override
	public ELBJob create(LoadBalancerCreate loadBalancer) {
		checkArgument(loadBalancer != null, "loadBalancer is required");
		checkArgument(!Strings.isNullOrEmpty(loadBalancer.getName()), "name is required");
		checkArgument(!Strings.isNullOrEmpty(loadBalancer.getVpcId()), "vpcId is required");
		checkArgument(loadBalancer.getType() != null, "type is required");
		checkArgument(loadBalancer.getAdminStateUp() != null, "adminStateUp is required");
		if(Type.INTERNAL.name().equals(loadBalancer.getType())) {
			checkArgument(!Strings.isNullOrEmpty(loadBalancer.getVipSubnetId()), "vipSubnetId is required when type is Internal");
			checkArgument(!Strings.isNullOrEmpty(loadBalancer.getAzId()), "azId is required when type is Internal");
			checkArgument(!Strings.isNullOrEmpty(loadBalancer.getTenantId()), "tenantId is required when type is Internal");
		} 
		if(Type.EXTERNAL.name().equals(loadBalancer.getType())) {
			checkArgument(loadBalancer.getBandwidth() != null, "bandwidth is required when type is External");
		}

		return post(ELBJob.class, uri(API_PATH)).entity(loadBalancer).execute();
	}

	@Override
	public ELBJob delete(String loadBalancerId) {
		checkArgument(!Strings.isNullOrEmpty(loadBalancerId), "loadBalancerId is required");
		return delete(ELBJob.class, uri("%s/%s", API_PATH, loadBalancerId)).execute();
	}

	@Override
	public ELBJob update(String loadBalancerId, LoadBalancerUpdate loadBalancer) {
		checkArgument(!Strings.isNullOrEmpty(loadBalancerId), "loadBalancerId is required");
		checkArgument(loadBalancer != null, "loadBalancer is required");

		return put(ELBJob.class, uri("%s/%s", API_PATH, loadBalancerId)).entity(loadBalancer).execute();
	}

	@Override
	public LoadBalancer get(String loadBalancerId) {
		checkArgument(!Strings.isNullOrEmpty(loadBalancerId), "loadBalancerId is required");
		return get(ELBLoadBalancer.class, uri("%s/%s", API_PATH, loadBalancerId)).execute();
	}

	@Override
	public List list() {
		return get(ELBLoadBalancers.class, uri(API_PATH)).execute().getList();
	}

	@Override
	public List list(ELBLoadBalancerListOptions options) {
		checkArgument(options != null, "options is required");
		return get(ELBLoadBalancers.class, uri(API_PATH)).params(options.getOptions()).execute().getList();
	}

}