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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
// "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.cloudstack.api.command.user.region.ha.gslb;
import javax.inject.Inject;
import org.apache.log4j.Logger;
import org.apache.cloudstack.api.APICommand;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.ApiErrorCode;
import org.apache.cloudstack.api.BaseAsyncCmd;
import org.apache.cloudstack.api.Parameter;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.response.GlobalLoadBalancerResponse;
import com.cloud.event.EventTypes;
import com.cloud.region.ha.GlobalLoadBalancerRule;
import com.cloud.region.ha.GlobalLoadBalancingRulesService;
import com.cloud.user.Account;
@APICommand(name = "updateGlobalLoadBalancerRule", description = "update global load balancer rules.", responseObject = GlobalLoadBalancerResponse.class,
requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
public class UpdateGlobalLoadBalancerRuleCmd extends BaseAsyncCmd {
public static final Logger s_logger = Logger.getLogger(GlobalLoadBalancerResponse.class.getName());
private static final String s_name = "updategloballoadbalancerruleresponse";
// ///////////////////////////////////////////////////
// ////////////// API parameters /////////////////////
// ///////////////////////////////////////////////////
@Parameter(name = ApiConstants.ID,
type = CommandType.UUID,
entityType = GlobalLoadBalancerResponse.class,
required = true,
description = "the ID of the global load balancer rule")
private Long id;
@Parameter(name = ApiConstants.DESCRIPTION, type = CommandType.STRING, description = "the description of the load balancer rule", length = 4096)
private String description;
@Parameter(name = ApiConstants.GSLB_LB_METHOD,
type = CommandType.STRING,
required = false,
description = "load balancer algorithm (roundrobin, leastconn, proximity) "
+ "that is used to distributed traffic across the zones participating in global server load balancing, if not specified defaults to 'round robin'")
private String algorithm;
@Parameter(name = ApiConstants.GSLB_STICKY_SESSION_METHOD,
type = CommandType.STRING,
required = false,
description = "session sticky method (sourceip) if not specified defaults to sourceip")
private String stickyMethod;
// ///////////////////////////////////////////////////
// ///////////////// Accessors ///////////////////////
// ///////////////////////////////////////////////////
public Long getId() {
return id;
}
public String getDescription() {
return description;
}
public String getAlgorithm() {
return algorithm;
}
public String getGslbMethod() {
return algorithm;
}
public String getStickyMethod() {
return stickyMethod;
}
// ///////////////////////////////////////////////////
// ///////////// API Implementation///////////////////
// ///////////////////////////////////////////////////
@Inject
public GlobalLoadBalancingRulesService _gslbService;
@Override
public String getCommandName() {
return s_name;
}
@Override
public long getEntityOwnerId() {
GlobalLoadBalancerRule lb = _entityMgr.findById(GlobalLoadBalancerRule.class, getId());
if (lb != null) {
return lb.getAccountId();
}
return Account.ACCOUNT_ID_SYSTEM;
}
@Override
public void execute() {
org.apache.cloudstack.context.CallContext.current().setEventDetails("Global Load balancer Id: " + getId());
GlobalLoadBalancerRule gslbRule = _gslbService.updateGlobalLoadBalancerRule(this);
if (gslbRule != null) {
GlobalLoadBalancerResponse response = _responseGenerator.createGlobalLoadBalancerResponse(gslbRule);
response.setResponseName(getCommandName());
this.setResponseObject(response);
} else {
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to update global load balancer rule");
}
}
@Override
public String getEventType() {
return EventTypes.EVENT_GLOBAL_LOAD_BALANCER_UPDATE;
}
@Override
public String getEventDescription() {
return "updating global load balancer rule";
}
}