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// 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
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// KIND, either express or implied. See the License for the
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package com.cloud.api.commands;
import org.apache.log4j.Logger;
import com.cloud.api.ApiConstants;
import com.cloud.api.BaseAsyncCmd;
import com.cloud.api.BaseCmd;
import com.cloud.api.IdentityMapper;
import com.cloud.api.Implementation;
import com.cloud.api.Parameter;
import com.cloud.api.ServerApiException;
import com.cloud.api.response.LoadBalancerResponse;
import com.cloud.event.EventTypes;
import com.cloud.network.rules.LoadBalancer;
import com.cloud.user.Account;
import com.cloud.user.UserContext;
@Implementation(description="Updates load balancer", responseObject=LoadBalancerResponse.class)
public class UpdateLoadBalancerRuleCmd extends BaseAsyncCmd {
public static final Logger s_logger = Logger.getLogger(UpdateLoadBalancerRuleCmd.class.getName());
private static final String s_name = "updateloadbalancerruleresponse";
/////////////////////////////////////////////////////
//////////////// API parameters /////////////////////
/////////////////////////////////////////////////////
@Parameter(name=ApiConstants.ALGORITHM, type=CommandType.STRING, description="load balancer algorithm (source, roundrobin, leastconn)")
private String algorithm;
@Parameter(name=ApiConstants.DESCRIPTION, type=CommandType.STRING, description="the description of the load balancer rule", length=4096)
private String description;
@IdentityMapper(entityTableName="firewall_rules")
@Parameter(name=ApiConstants.ID, type=CommandType.LONG, required=true, description="the id of the load balancer rule to update")
private Long id;
@Parameter(name=ApiConstants.NAME, type=CommandType.STRING, description="the name of the load balancer rule")
private String loadBalancerName;
/////////////////////////////////////////////////////
/////////////////// Accessors ///////////////////////
/////////////////////////////////////////////////////
public String getAlgorithm() {
return algorithm;
}
public String getDescription() {
return description;
}
public Long getId() {
return id;
}
public String getLoadBalancerName() {
return loadBalancerName;
}
/////////////////////////////////////////////////////
/////////////// API Implementation///////////////////
/////////////////////////////////////////////////////
@Override
public String getCommandName() {
return s_name;
}
@Override
public long getEntityOwnerId() {
LoadBalancer lb = _entityMgr.findById(LoadBalancer.class, getId());
if (lb == null) {
return Account.ACCOUNT_ID_SYSTEM; // bad id given, parent this command to SYSTEM so ERROR events are tracked
}
return lb.getAccountId();
}
@Override
public String getEventType() {
return EventTypes.EVENT_LOAD_BALANCER_UPDATE;
}
@Override
public String getEventDescription() {
return "updating load balancer rule";
}
@Override
public void execute(){
UserContext.current().setEventDetails("Load balancer Id: "+getId());
LoadBalancer result = _lbService.updateLoadBalancerRule(this);
if (result != null){
LoadBalancerResponse response = _responseGenerator.createLoadBalancerResponse(result);
response.setResponseName(getCommandName());
this.setResponseObject(response);
} else {
throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to update load balancer rule");
}
}
}