/** Loads dependencies and initializes data structures. */
@Override
public void init(FloodlightModuleContext context) throws FloodlightModuleException {
log.info(String.format("Initializing %s...", MODULE_NAME));
Map<String, String> config = context.getConfigParams(this);
table = Byte.parseByte(config.get("table"));
this.floodlightProv = context.getServiceImpl(IFloodlightProviderService.class);
this.linkDiscProv = context.getServiceImpl(ILinkDiscoveryService.class);
this.deviceProv = context.getServiceImpl(IDeviceService.class);
this.knownHosts = new ConcurrentHashMap<IDevice, Host>();
}
@Override
@LogMessageDocs({
@LogMessageDoc(
level = "WARN",
message = "Error parsing flow idle timeout, " + "using default of {number} seconds",
explanation = "The properties file contains an invalid " + "flow idle timeout",
recommendation = "Correct the idle timeout in the " + "properties file."),
@LogMessageDoc(
level = "WARN",
message = "Error parsing flow hard timeout, " + "using default of {number} seconds",
explanation = "The properties file contains an invalid " + "flow hard timeout",
recommendation = "Correct the hard timeout in the " + "properties file."),
})
public void init(FloodlightModuleContext context) throws FloodlightModuleException {
super.init();
this.floodlightProvider = context.getServiceImpl(IFloodlightProviderService.class);
this.deviceManager = context.getServiceImpl(IDeviceService.class);
this.routingEngine = context.getServiceImpl(IRoutingService.class);
this.topology = context.getServiceImpl(ITopologyService.class);
this.counterStore = context.getServiceImpl(ICounterStoreService.class);
// read our config options
Map<String, String> configOptions = context.getConfigParams(this);
try {
String idleTimeout = configOptions.get("idletimeout");
if (idleTimeout != null) {
FLOWMOD_DEFAULT_IDLE_TIMEOUT = Short.parseShort(idleTimeout);
}
} catch (NumberFormatException e) {
log.warn(
"Error parsing flow idle timeout, " + "using default of {} seconds",
FLOWMOD_DEFAULT_IDLE_TIMEOUT);
}
try {
String hardTimeout = configOptions.get("hardtimeout");
if (hardTimeout != null) {
FLOWMOD_DEFAULT_HARD_TIMEOUT = Short.parseShort(hardTimeout);
}
} catch (NumberFormatException e) {
log.warn(
"Error parsing flow hard timeout, " + "using default of {} seconds",
FLOWMOD_DEFAULT_HARD_TIMEOUT);
}
log.debug("FlowMod idle timeout set to {} seconds", FLOWMOD_DEFAULT_IDLE_TIMEOUT);
log.debug("FlowMod hard timeout set to {} seconds", FLOWMOD_DEFAULT_HARD_TIMEOUT);
}
@Override
public void startUp(FloodlightModuleContext context) {
floodlightProvider.addOFSwitchListener(this);
Map<String, String> configOptions = context.getConfigParams(this);
try {
ROOT_NODE_ROOT_OVS_DPID = configOptions.get("root-node-root-ovs-dpid");
ROOT_NODE_WIFI_OVS_DPID = configOptions.get("root-node-wifi-ovs-dpid");
ROOT_NODE_WIMAX_OVS_DPID = configOptions.get("root-node-wimax-ovs-dpid");
WIFI_NODE_WIFI_OVS_DPID = configOptions.get("wifi-node-wifi-ovs-dpid");
WIFI_NODE_TUNNEL_OVS_DPID = configOptions.get("wifi-node-tunnel-ovs-dpid");
ROOT_NODE_ROOT_OVS_IP = IPv4.toIPv4Address(configOptions.get("root-node-root-ovs-ip"));
ROOT_NODE_WIFI_OVS_PATCH =
Short.parseShort(configOptions.get("root-node-wifi-ovs-patch-port"));
ROOT_NODE_WIFI_OVS_TUNNEL =
Short.parseShort(configOptions.get("root-node-wifi-ovs-tunnel-port"));
ROOT_NODE_WIMAX_OVS_PATCH =
Short.parseShort(configOptions.get("root-node-wimax-ovs-patch-port"));
ROOT_NODE_WIMAX_OVS_VLAN =
Short.parseShort(configOptions.get("root-node-wimax-ovs-vlan-port"));
ROOT_NODE_ROOT_OVS_WIFI_PATCH =
Short.parseShort(configOptions.get("root-node-root-ovs-wifi-patch-port"));
ROOT_NODE_ROOT_OVS_WIMAX_PATCH =
Short.parseShort(configOptions.get("root-node-root-ovs-wimax-patch-port"));
WIFI_NODE_WIFI_OVS_PATCH =
Short.parseShort(configOptions.get("wifi-node-wifi-ovs-patch-port"));
WIFI_NODE_TUNNEL_OVS_TUNNEL =
Short.parseShort(configOptions.get("wifi-node-tunnel-ovs-tunnel-port"));
WIFI_NODE_TUNNEL_OVS_PATCH =
Short.parseShort(configOptions.get("wifi-node-tunnel-ovs-patch-port"));
} catch (IllegalArgumentException ex) {
log.error("Incorrect DHCP Switch Flow Setter configuration options (illegal arg)", ex);
throw ex;
} catch (NullPointerException ex) {
log.error("Incorrect DHCP Switch Flow Setter configuration options (null ptr)", ex);
throw ex;
}
}