mirror of https://github.com/apache/cloudstack.git
120 lines
4.8 KiB
Java
120 lines
4.8 KiB
Java
/**
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* Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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*
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* This software is licensed under the GNU General Public License v3 or later.
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*
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* It is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.cloud.api.commands;
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import java.util.List;
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import org.apache.log4j.Logger;
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import com.cloud.api.ApiConstants;
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import com.cloud.api.ApiDBUtils;
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import com.cloud.api.BaseAsyncCmd;
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import com.cloud.api.BaseCmd;
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import com.cloud.api.Implementation;
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import com.cloud.api.Parameter;
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import com.cloud.api.ServerApiException;
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import com.cloud.api.response.SuccessResponse;
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import com.cloud.event.EventTypes;
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import com.cloud.exception.ConcurrentOperationException;
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import com.cloud.exception.InsufficientAddressCapacityException;
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import com.cloud.exception.InsufficientCapacityException;
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import com.cloud.exception.InvalidParameterValueException;
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import com.cloud.exception.NetworkRuleConflictException;
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import com.cloud.exception.PermissionDeniedException;
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import com.cloud.network.LoadBalancerVO;
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import com.cloud.user.Account;
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@Implementation(description="Assigns virtual machine or a list of virtual machines to a load balancer rule.", responseObject=SuccessResponse.class)
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public class AssignToLoadBalancerRuleCmd extends BaseAsyncCmd {
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public static final Logger s_logger = Logger.getLogger(AssignToLoadBalancerRuleCmd.class.getName());
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private static final String s_name = "assigntoloadbalancerruleresponse";
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/////////////////////////////////////////////////////
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//////////////// API parameters /////////////////////
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/////////////////////////////////////////////////////
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@Parameter(name=ApiConstants.ID, type=CommandType.LONG, required=true, description="the ID of the load balancer rule")
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private Long id;
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@Parameter(name=ApiConstants.VIRTUAL_MACHINE_ID, type=CommandType.LONG, required=false, description="the ID of the virtual machine that is being assigned to the load balancer rule")
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private Long virtualMachineId;
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@Parameter(name=ApiConstants.VIRTUAL_MACHINE_IDS, type=CommandType.LIST, collectionType=CommandType.LONG, required=false, description="the list of IDs of the virtual machine that are being assigned to the load balancer rule(i.e. virtualMachineIds=1,2,3)")
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private List<Long> virtualMachineIds;
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/////////////////////////////////////////////////////
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/////////////////// Accessors ///////////////////////
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/////////////////////////////////////////////////////
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public Long getLoadBalancerId() {
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return id;
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}
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public Long getVirtualMachineId() {
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return virtualMachineId;
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}
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public List<Long> getVirtualMachineIds() {
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return virtualMachineIds;
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}
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/////////////////////////////////////////////////////
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/////////////// API Implementation///////////////////
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/////////////////////////////////////////////////////
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@Override
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public String getName() {
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return s_name;
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}
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@Override
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public long getAccountId() {
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LoadBalancerVO lb = ApiDBUtils.findLoadBalancerById(getLoadBalancerId());
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if (lb == null) {
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return Account.ACCOUNT_ID_SYSTEM; // bad id given, parent this command to SYSTEM so ERROR events are tracked
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}
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return lb.getAccountId();
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}
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@Override
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public String getEventType() {
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return EventTypes.EVENT_ASSIGN_TO_LOAD_BALANCER_RULE;
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}
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@Override
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public String getEventDescription() {
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return "applying port forwarding service for vm with id: " + getVirtualMachineId();
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}
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@Override
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public void execute() throws ServerApiException, InvalidParameterValueException, PermissionDeniedException, InsufficientAddressCapacityException, InsufficientCapacityException, ConcurrentOperationException{
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try {
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boolean result = _networkMgr.assignToLoadBalancer(this);
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if (result) {
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SuccessResponse response = new SuccessResponse(getName());
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this.setResponseObject(response);
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} else {
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throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to assign load balancer rule");
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}
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} catch (NetworkRuleConflictException ex) {
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throw new ServerApiException(BaseCmd.INTERNAL_ERROR, ex.getMessage());
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}
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}
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}
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