/**
* Creates a map indexed on the key OVXIPAddress with value a ConcurrentHashMap mapping the tenant
* id to the PhysicalIPAddress.
*
* @param virtualIP the IP address used within the VirtualNetwork
* @param physicalIP refers to the PhysicalIPAddress which is created using the tenant id and
* virtualIP
*/
private void addVirtualIP(final OVXIPAddress virtualIP, final PhysicalIPAddress physicalIP) {
ConcurrentHashMap<Integer, PhysicalIPAddress> ipMap =
this.virtualIPMap.getValueForExactKey(virtualIP.toString());
if (ipMap == null) {
ipMap = new ConcurrentHashMap<Integer, PhysicalIPAddress>();
this.virtualIPMap.put(virtualIP.toString(), ipMap);
}
ipMap.put(virtualIP.getTenantId(), physicalIP);
}
@Override
public PhysicalIPAddress getPhysicalIP(final OVXIPAddress ip, final Integer tenantId)
throws AddressMappingException {
final ConcurrentHashMap<Integer, PhysicalIPAddress> ips =
this.virtualIPMap.getValueForExactKey(ip.toString());
if (ips == null) {
throw new AddressMappingException(ip, PhysicalIPAddress.class);
}
PhysicalIPAddress pip = ips.get(tenantId);
if (pip == null) {
throw new AddressMappingException(tenantId, PhysicalIPAddress.class);
}
return pip;
}
/**
* Checks if the given virtual IP address is mapped to a physical IP in the virtual network
* identified by the tenant ID.
*
* @param vip the virtual IP address
* @param tenantId the tenant ID
* @return true if the mapping exists, false otherwise
*/
public boolean hasPhysicalIP(OVXIPAddress vip, Integer tenantId) {
final ConcurrentHashMap<Integer, PhysicalIPAddress> ips =
this.virtualIPMap.getValueForExactKey(vip.toString());
return (ips != null) && (ips.get(tenantId) != null);
}