| // 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 org.apache.cloudstack.api.command.user.region.ha.gslb; |
| |
| import javax.inject.Inject; |
| |
| import org.apache.cloudstack.api.APICommand; |
| import org.apache.cloudstack.api.ApiCommandJobType; |
| import org.apache.cloudstack.api.ApiConstants; |
| import org.apache.cloudstack.api.ApiErrorCode; |
| import org.apache.cloudstack.api.BaseAsyncCreateCmd; |
| import org.apache.cloudstack.api.Parameter; |
| import org.apache.cloudstack.api.ServerApiException; |
| import org.apache.cloudstack.api.response.DomainResponse; |
| import org.apache.cloudstack.api.response.GlobalLoadBalancerResponse; |
| import org.apache.cloudstack.api.response.RegionResponse; |
| import org.apache.cloudstack.context.CallContext; |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.event.EventTypes; |
| import com.cloud.exception.ResourceAllocationException; |
| import com.cloud.exception.ResourceUnavailableException; |
| import com.cloud.region.ha.GlobalLoadBalancerRule; |
| import com.cloud.region.ha.GlobalLoadBalancingRulesService; |
| |
| @APICommand(name = "createGlobalLoadBalancerRule", description = "Creates a global load balancer rule", responseObject = GlobalLoadBalancerResponse.class, |
| requestHasSensitiveInfo = false, responseHasSensitiveInfo = false) |
| public class CreateGlobalLoadBalancerRuleCmd extends BaseAsyncCreateCmd { |
| |
| public static final Logger s_logger = Logger.getLogger(CreateGlobalLoadBalancerRuleCmd.class.getName()); |
| |
| private static final String s_name = "creategloballoadbalancerruleresponse"; |
| |
| ///////////////////////////////////////////////////// |
| //////////////// API parameters ///////////////////// |
| ///////////////////////////////////////////////////// |
| |
| @Parameter(name = ApiConstants.NAME, type = CommandType.STRING, required = true, description = "name of the load balancer rule") |
| private String globalLoadBalancerRuleName; |
| |
| @Parameter(name = ApiConstants.DESCRIPTION, type = CommandType.STRING, description = "the description of the load balancer rule", length = 4096) |
| private String description; |
| |
| @Parameter(name = ApiConstants.REGION_ID, |
| type = CommandType.INTEGER, |
| entityType = RegionResponse.class, |
| required = true, |
| description = "region where the global load balancer is going to be created.") |
| private Integer regionId; |
| |
| @Parameter(name = ApiConstants.ACCOUNT, |
| type = CommandType.STRING, |
| description = "the account associated with the global load balancer. Must be used with the domainId parameter.") |
| private String accountName; |
| |
| @Parameter(name = ApiConstants.DOMAIN_ID, type = CommandType.UUID, entityType = DomainResponse.class, description = "the domain ID associated with the load balancer") |
| private Long domainId; |
| |
| @Parameter(name = ApiConstants.GSLB_LB_METHOD, |
| type = CommandType.STRING, |
| required = false, |
| description = "load balancer algorithm (roundrobin, leastconn, proximity) " |
| + "that method is used to distribute 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; |
| |
| @Parameter(name = ApiConstants.GSLB_SERVICE_DOMAIN_NAME, type = CommandType.STRING, required = true, description = "domain name for the GSLB service.") |
| private String serviceDomainName; |
| |
| @Parameter(name = ApiConstants.GSLB_SERVICE_TYPE, type = CommandType.STRING, required = true, description = "GSLB service type (tcp, udp, http)") |
| private String serviceType; |
| |
| ///////////////////////////////////////////////////// |
| /////////////////// Accessors /////////////////////// |
| ///////////////////////////////////////////////////// |
| |
| public String getName() { |
| return globalLoadBalancerRuleName; |
| } |
| |
| public String getDescription() { |
| return description; |
| } |
| |
| public String getAlgorithm() { |
| if (algorithm != null) { |
| return algorithm; |
| } else { |
| return GlobalLoadBalancerRule.Algorithm.RoundRobin.name(); |
| } |
| } |
| |
| public String getGslbMethod() { |
| return algorithm; |
| } |
| |
| public String getStickyMethod() { |
| if (stickyMethod == null) { |
| return "sourceip"; |
| } |
| return stickyMethod; |
| } |
| |
| public String getServiceDomainName() { |
| return serviceDomainName; |
| } |
| |
| public Integer getRegionId() { |
| return regionId; |
| } |
| |
| public String getServiceType() { |
| return serviceType; |
| } |
| |
| @Inject |
| private GlobalLoadBalancingRulesService _gslbService; |
| |
| ///////////////////////////////////////////////////// |
| /////////////// API Implementation/////////////////// |
| ///////////////////////////////////////////////////// |
| |
| @Override |
| public String getCommandName() { |
| return s_name; |
| } |
| |
| @Override |
| public void execute() throws ResourceAllocationException, ResourceUnavailableException { |
| GlobalLoadBalancerRule rule = _entityMgr.findById(GlobalLoadBalancerRule.class, getEntityId()); |
| if (rule != null) { |
| GlobalLoadBalancerResponse response = _responseGenerator.createGlobalLoadBalancerResponse(rule); |
| response.setResponseName(getCommandName()); |
| this.setResponseObject(response); |
| } |
| } |
| |
| @Override |
| public void create() { |
| try { |
| GlobalLoadBalancerRule gslbRule = _gslbService.createGlobalLoadBalancerRule(this); |
| this.setEntityId(gslbRule.getId()); |
| this.setEntityUuid(gslbRule.getUuid()); |
| CallContext.current().setEventDetails("Rule Id: " + getEntityId()); |
| } catch (Exception ex) { |
| s_logger.warn("Exception: ", ex); |
| throw new ServerApiException(ApiErrorCode.PARAM_ERROR, ex.getMessage()); |
| } finally { |
| |
| } |
| } |
| |
| @Override |
| public String getEventType() { |
| return EventTypes.EVENT_GLOBAL_LOAD_BALANCER_CREATE; |
| } |
| |
| @Override |
| public String getEventDescription() { |
| return "creating a global load balancer rule Id: " + getEntityId(); |
| |
| } |
| |
| @Override |
| public ApiCommandJobType getInstanceType() { |
| return ApiCommandJobType.GlobalLoadBalancerRule; |
| } |
| |
| @Override |
| public long getEntityOwnerId() { |
| Long accountId = _accountService.finalyzeAccountId(accountName, domainId, null, true); |
| if (accountId == null) { |
| return CallContext.current().getCallingAccount().getId(); |
| } |
| return accountId; |
| } |
| |
| public String getAccountName() { |
| return accountName; |
| } |
| } |