public void create() throws ResourceAllocationException{
try {
//Verify that all objects exist before passing them to the service
Account owner = _accountService.getActiveAccountById(getEntityOwnerId());
DataCenter zone = _configService.getZone(zoneId);
if (zone == null) {
throw new InvalidParameterValueException("Unable to find zone by id=" + zoneId);
}
ServiceOffering serviceOffering = _configService.getServiceOffering(serviceOfferingId);
if (serviceOffering == null) {
throw new InvalidParameterValueException("Unable to find service offering: " + serviceOfferingId);
}
VirtualMachineTemplate template = _templateService.getTemplate(templateId);
// Make sure a valid template ID was specified
if (template == null) {
throw new InvalidParameterValueException("Unable to use template " + templateId);
}
DiskOffering diskOffering = null;
if (diskOfferingId != null) {
diskOffering = _configService.getDiskOffering(diskOfferingId);
if (diskOffering == null) {
throw new InvalidParameterValueException("Unable to find disk offering " + diskOfferingId);
}
}
if (!zone.isLocalStorageEnabled()) {
if (serviceOffering.getUseLocalStorage()) {
throw new InvalidParameterValueException("Zone is not configured to use local storage but service offering " + serviceOffering.getName() + " uses it");
}
if (diskOffering != null && diskOffering.getUseLocalStorage()) {
throw new InvalidParameterValueException("Zone is not configured to use local storage but disk offering " + diskOffering.getName() + " uses it");
}
}
UserVm vm = null;
IpAddresses addrs = new IpAddresses(ipAddress, getIp6Address());
if (zone.getNetworkType() == NetworkType.Basic) {
if (getNetworkIds() != null) {
throw new InvalidParameterValueException("Can't specify network Ids in Basic zone");
} else {
vm = _userVmService.createBasicSecurityGroupVirtualMachine(zone, serviceOffering, template, getSecurityGroupIdList(), owner, name,
displayName, diskOfferingId, size, group, getHypervisor(), this.getHttpMethod(), userData, sshKeyPairName, getIpToNetworkMap(), addrs, displayVm, keyboard, getAffinityGroupIdList());
}
} else {
if (zone.isSecurityGroupEnabled()) {
vm = _userVmService.createAdvancedSecurityGroupVirtualMachine(zone, serviceOffering, template, getNetworkIds(), getSecurityGroupIdList(),
owner, name, displayName, diskOfferingId, size, group, getHypervisor(), this.getHttpMethod(), userData, sshKeyPairName, getIpToNetworkMap(), addrs, displayVm, keyboard, getAffinityGroupIdList());
} else {
if (getSecurityGroupIdList() != null && !getSecurityGroupIdList().isEmpty()) {