@Override
public String getControllerUuid(String controllerName, String controllerTarget) {
DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
OvsdbRowStore rowStore = getRowStore(OvsdbConstant.DATABASENAME, OvsdbConstant.CONTROLLER);
if (rowStore == null) {
log.debug("The controller uuid is null");
return null;
}
ConcurrentMap<String, Row> controllerTableRows = rowStore.getRowStore();
if (controllerTableRows != null) {
for (String uuid : controllerTableRows.keySet()) {
Controller controller =
(Controller)
TableGenerator.getTable(
dbSchema, controllerTableRows.get(uuid), OvsdbTable.CONTROLLER);
String target = (String) controller.getTargetColumn().data();
if (target.equalsIgnoreCase(controllerTarget)) {
return uuid;
}
}
}
return null;
}
/**
* Sets the Controller.
*
* @param bridgeUuid bridge uuid
*/
private void setController(String bridgeUuid) {
String controllerUuid = null;
String iPAddress =
IpAddress.valueOf(
((InetSocketAddress) channel.localAddress()).getAddress().getHostAddress())
.toString();
String target = "tcp:" + iPAddress + ":" + OvsdbConstant.OFPORT;
log.debug("controller IP {}: port {}", iPAddress, OvsdbConstant.OFPORT);
DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
Controller controller =
(Controller) TableGenerator.createTable(dbSchema, OvsdbTable.CONTROLLER);
if (controller != null) {
controller.setTarget(target);
controllerUuid = getControllerUuid(OvsdbConstant.CONTROLLER, target);
if (controllerUuid == null) {
insertConfig(
OvsdbConstant.CONTROLLER,
"_uuid",
OvsdbConstant.BRIDGE,
"controller",
bridgeUuid,
controller.getRow());
} else {
Bridge bridge = (Bridge) TableGenerator.createTable(dbSchema, OvsdbTable.BRIDGE);
Set<UUID> controllerUuids = new HashSet<>();
controllerUuids.add(UUID.uuid(controllerUuid));
bridge.setController(controllerUuids);
updateConfig(OvsdbConstant.CONTROLLER, "_uuid", bridgeUuid, bridge.getRow());
}
}
}