// 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 com.cloud.api.commands;
import java.util.List;
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.PlugService;
import com.cloud.api.ServerApiException;
import com.cloud.api.BaseCmd.CommandType;
import com.cloud.api.response.NetscalerLoadBalancerResponse;
import com.cloud.event.EventTypes;
import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.exception.ResourceAllocationException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.network.ExternalLoadBalancerDeviceVO;
import com.cloud.network.element.NetscalerLoadBalancerElementService;
import com.cloud.user.UserContext;
import com.cloud.utils.exception.CloudRuntimeException;
@Implementation(responseObject=NetscalerLoadBalancerResponse.class, description="configures a netscaler load balancer device")
public class ConfigureNetscalerLoadBalancerCmd extends BaseAsyncCmd {
public static final Logger s_logger = Logger.getLogger(ConfigureNetscalerLoadBalancerCmd.class.getName());
private static final String s_name = "configurenetscalerloadbalancerresponse";
@PlugService NetscalerLoadBalancerElementService _netsclarLbService;
/////////////////////////////////////////////////////
//////////////// API parameters /////////////////////
/////////////////////////////////////////////////////
@IdentityMapper(entityTableName="external_load_balancer_devices")
@Parameter(name=ApiConstants.LOAD_BALANCER_DEVICE_ID, type=CommandType.LONG, required=true, description="Netscaler load balancer device ID")
private Long lbDeviceId;
@Parameter(name=ApiConstants.LOAD_BALANCER_DEVICE_CAPACITY, type=CommandType.LONG, required=false, description="capacity of the device, Capacity will be interpreted as number of networks device can handle")
private Long capacity;
@Parameter(name=ApiConstants.LOAD_BALANCER_DEVICE_DEDICATED, type=CommandType.BOOLEAN, required=false, description="true if this netscaler device to dedicated for a account, false if the netscaler device will be shared by multiple accounts")
private Boolean dedicatedUse;
@Parameter (name=ApiConstants.INLINE, type=CommandType.BOOLEAN, required=false, description="true if netscaler load balancer is intended to be used in in-line with firewall, false if netscaler load balancer will side-by-side with firewall")
private Boolean inline;
@IdentityMapper(entityTableName="host_pod_ref")
@Parameter(name=ApiConstants.POD_IDS, type=CommandType.LIST, required=false, description="Used when NetScaler device is provider of EIP service." +
" This parameter represents the list of pod's, for which there exists a policy based route on datacenter L3 router to " +
"route pod's subnet IP to a NetScaler device.")
private List<Long> podIds;
/////////////////////////////////////////////////////
/////////////////// Accessors ///////////////////////
/////////////////////////////////////////////////////
public Long getLoadBalancerDeviceId() {
return lbDeviceId;
}
public Long getLoadBalancerCapacity() {
return capacity;
}
public Boolean getLoadBalancerDedicated() {
return dedicatedUse;
}
public Boolean getLoadBalancerInline() {
return inline;
}
public List<Long> getPodIds() {
return podIds;
}
/////////////////////////////////////////////////////
/////////////// API Implementation///////////////////
/////////////////////////////////////////////////////
@Override
public void execute() throws ResourceUnavailableException, InsufficientCapacityException, ServerApiException, ConcurrentOperationException, ResourceAllocationException {
try {
ExternalLoadBalancerDeviceVO lbDeviceVO = _netsclarLbService.configureNetscalerLoadBalancer(this);
if (lbDeviceVO != null) {
NetscalerLoadBalancerResponse response = _netsclarLbService.createNetscalerLoadBalancerResponse(lbDeviceVO);
response.setObjectName("netscalerloadbalancer");
response.setResponseName(getCommandName());
this.setResponseObject(response);
} else {
throw new ServerApiException(BaseAsyncCmd.INTERNAL_ERROR, "Failed to configure netscaler load balancer due to internal error.");
}
} catch (InvalidParameterValueException invalidParamExcp) {
throw new ServerApiException(BaseCmd.PARAM_ERROR, invalidParamExcp.getMessage());
} catch (CloudRuntimeException runtimeExcp) {
throw new ServerApiException(BaseCmd.INTERNAL_ERROR, runtimeExcp.getMessage());
}
}
@Override
public String getEventDescription() {
return "Configuring a netscaler load balancer device";
}
@Override
public String getEventType() {
return EventTypes.EVENT_EXTERNAL_LB_DEVICE_CONFIGURE;
}
@Override
public String getCommandName() {
return s_name;
}
@Override
public long getEntityOwnerId() {
return UserContext.current().getCaller().getId();
}
}