// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.api.commands;
import java.text.DecimalFormat;
import java.util.List;
import org.apache.log4j.Logger;
import com.cloud.api.ApiConstants;
import com.cloud.api.BaseListCmd;
import com.cloud.api.IdentityMapper;
import com.cloud.api.Implementation;
import com.cloud.api.Parameter;
import com.cloud.api.response.CapacityResponse;
import com.cloud.api.response.ListResponse;
import com.cloud.capacity.Capacity;
import com.cloud.exception.InvalidParameterValueException;
@Implementation(description="Lists all the system wide capacities.", responseObject=CapacityResponse.class)
public class ListCapacityCmd extends BaseListCmd {
public static final Logger s_logger = Logger.getLogger(ListCapacityCmd.class.getName());
private static final DecimalFormat s_percentFormat = new DecimalFormat("##.##");
private static final String s_name = "listcapacityresponse";
/////////////////////////////////////////////////////
//////////////// API parameters /////////////////////
/////////////////////////////////////////////////////
@IdentityMapper(entityTableName="data_center")
@Parameter(name=ApiConstants.ZONE_ID, type=CommandType.LONG, description="lists capacity by the Zone ID")
private Long zoneId;
@IdentityMapper(entityTableName="host_pod_ref")
@Parameter(name=ApiConstants.POD_ID, type=CommandType.LONG, description="lists capacity by the Pod ID")
private Long podId;
@IdentityMapper(entityTableName="cluster")
@Parameter(name=ApiConstants.CLUSTER_ID, type=CommandType.LONG, since="3.0.0", description="lists capacity by the Cluster ID")
private Long clusterId;
@Parameter(name=ApiConstants.FETCH_LATEST, type=CommandType.BOOLEAN, since="3.0.0", description="recalculate capacities and fetch the latest")
private Boolean fetchLatest;
@Parameter(name=ApiConstants.TYPE, type=CommandType.INTEGER, description="lists capacity by type" +
"* CAPACITY_TYPE_MEMORY = 0" +
"* CAPACITY_TYPE_CPU = 1" +
"* CAPACITY_TYPE_STORAGE = 2" +
"* CAPACITY_TYPE_STORAGE_ALLOCATED = 3" +
"* CAPACITY_TYPE_VIRTUAL_NETWORK_PUBLIC_IP = 4" +
"* CAPACITY_TYPE_PRIVATE_IP = 5" +
"* CAPACITY_TYPE_SECONDARY_STORAGE = 6" +
"* CAPACITY_TYPE_VLAN = 7" +
"* CAPACITY_TYPE_DIRECT_ATTACHED_PUBLIC_IP = 8" +
"* CAPACITY_TYPE_LOCAL_STORAGE = 9.")
private Integer type;
@Parameter(name=ApiConstants.SORT_BY, type=CommandType.STRING, since="3.0.0", description="Sort the results. Available values: Usage")
private String sortBy;
/////////////////////////////////////////////////////
/////////////////// Accessors ///////////////////////
/////////////////////////////////////////////////////
public Long getZoneId() {
return zoneId;
}
public Long getPodId() {
return podId;
}
public Long getClusterId() {
return clusterId;
}
public Boolean getFetchLatest() {
return fetchLatest;
}
public Integer getType() {
return type;
}
public String getSortBy() {
if (sortBy != null) {
if (sortBy.equalsIgnoreCase("usage")) {
return sortBy;
} else {
throw new InvalidParameterValueException("Only value supported for sortBy parameter is : usage");
}
}
return null;
}
/////////////////////////////////////////////////////
/////////////// API Implementation///////////////////
/////////////////////////////////////////////////////
@Override
public String getCommandName() {
return s_name;
}
@Override
public void execute(){
List<? extends Capacity> result = null;
if (getSortBy() != null) {
result = _mgr.listTopConsumedResources(this);
} else {
result = _mgr.listCapacities(this);
}
ListResponse<CapacityResponse> response = new ListResponse<CapacityResponse>();
List<CapacityResponse> capacityResponses = _responseGenerator.createCapacityResponse(result, s_percentFormat);
response.setResponses(capacityResponses);
response.setResponseName(getCommandName());
this.setResponseObject(response);
}
}