import java.net.SocketException;
import java.net.SocketTimeoutException;
import java.nio.ByteBuffer;
-import java.util.concurrent.Future;
-import org.eclipse.osgi.framework.console.CommandProvider;
-import org.opendaylight.controller.sal.binding.api.AbstractBindingAwareProvider;
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
+import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
-import org.opendaylight.lispflowmapping.implementation.serializer.LispMessage;
-import org.opendaylight.lispflowmapping.implementation.serializer.MapNotifySerializer;
-import org.opendaylight.lispflowmapping.implementation.serializer.MapReplySerializer;
-import org.opendaylight.lispflowmapping.implementation.serializer.MapRequestSerializer;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+import org.opendaylight.lispflowmapping.lisp.type.LispMessage;
import org.opendaylight.lispflowmapping.southbound.lisp.ILispSouthboundService;
import org.opendaylight.lispflowmapping.southbound.lisp.LispSouthboundService;
import org.opendaylight.lispflowmapping.southbound.lisp.LispXtrSouthboundService;
import org.opendaylight.lispflowmapping.type.sbplugin.IConfigLispSouthboundPlugin;
-import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.LispflowmappingService;
-import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.SendMapNotifyInput;
-import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.SendMapReplyInput;
-import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.SendMapRequestInput;
-import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.transportaddress.TransportAddress;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.FrameworkUtil;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.LispProtoService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev150820.transportaddress.TransportAddress;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.net.InetAddresses;
-public class LispSouthboundPlugin extends AbstractBindingAwareProvider implements IConfigLispSouthboundPlugin, CommandProvider, LispflowmappingService {
- protected static final Logger logger = LoggerFactory.getLogger(LispSouthboundPlugin.class);
+public class LispSouthboundPlugin implements IConfigLispSouthboundPlugin, AutoCloseable, BindingAwareProvider {
+ protected static final Logger LOG = LoggerFactory.getLogger(LispSouthboundPlugin.class);
private static Object startLock = new Object();
private LispIoThread lispThread;
private LispIoThread xtrThread;
private LispSouthboundService lispSouthboundService;
private LispXtrSouthboundService lispXtrSouthboundService;
+ private NotificationProviderService notificationService;
+ private RpcProviderRegistry rpcRegistry;
+ private BindingAwareBroker broker;
private volatile DatagramSocket socket = null;
- private final String MAP_NOTIFY = "MapNotify";
- private final String MAP_REPlY = "MapReply";
- private final String MAP_REQUEST = "MapRequest";
private volatile String bindingAddress = null;
- private volatile boolean alreadyInit = false;
private volatile int xtrPort = LispMessage.XTR_PORT_NUM;
private volatile boolean listenOnXtrPort = false;
-
+ private BindingAwareBroker.RpcRegistration<LispProtoService> controlPlaneRpc;
private DatagramSocket xtrSocket;
- private void registerWithOSGIConsole() {
- BundleContext bundleContext = FrameworkUtil.getBundle(this.getClass()).getBundleContext();
- bundleContext.registerService(CommandProvider.class.getName(), this, null);
- bundleContext.registerService(IConfigLispSouthboundPlugin.class.getName(), this, null);
+ public void init() {
+ LOG.info("LISP (RFC6830) Mapping Service is up!");
+ final LfmControlPlaneRpc lfmCpRpc = new LfmControlPlaneRpc(this);
+
+ controlPlaneRpc = rpcRegistry.addRpcImplementation(LispProtoService.class, lfmCpRpc);
+ broker.registerProvider(this);
+
+ synchronized (startLock) {
+ lispSouthboundService = new LispSouthboundService();
+ lispXtrSouthboundService = new LispXtrSouthboundService();
+ lispSouthboundService.setNotificationProvider(this.notificationService);
+ lispXtrSouthboundService.setNotificationProvider(this.notificationService);
+ LOG.trace("Provider Session initialized");
+ if (bindingAddress == null) {
+ setLispAddress("0.0.0.0");
+ }
+ LOG.info("LISP (RFC6830) Mapping Service is up!");
+ }
}
- protected void stopImpl(BundleContext context) {
- unloadActions();
+ public void setNotificationProviderService(NotificationProviderService notificationService) {
+ this.notificationService = notificationService;
+ }
+
+ public void setRpcRegistryDependency(RpcProviderRegistry rpcRegistry) {
+ this.rpcRegistry = rpcRegistry;
+ }
+
+ public void setBindingAwareBroker(BindingAwareBroker broker) {
+ this.broker = broker;
}
private void unloadActions() {
lispXtrSouthboundService = null;
lispThread = null;
xtrThread = null;
- logger.info("LISP (RFC6830) Mapping Service is down!");
+ bindingAddress = null;
+ LOG.info("LISP (RFC6830) Mapping Service is down!");
try {
Thread.sleep(1100);
} catch (InterruptedException e) {
}
}
- public void destroy() {
- unloadActions();
- }
-
private class LispIoThread extends Thread {
private volatile boolean shouldRun;
private volatile DatagramSocket threadSocket = null;
int lispReceiveTimeout = 1000;
- logger.info("LISP (RFC6830) Mapping Service is running and listening on address: " + bindingAddress + " port: "
- + threadSocket.getLocalPort());
+ LOG.info("LISP (RFC6830) Mapping Service is running and listening on address: " + bindingAddress
+ + " port: " + threadSocket.getLocalPort());
try {
threadSocket.setSoTimeout(lispReceiveTimeout);
} catch (SocketException e) {
- logger.error("Cannot open socket on UDP port " + threadSocket.getLocalPort(), e);
+ LOG.error("Cannot open socket on UDP port " + threadSocket.getLocalPort(), e);
return;
}
DatagramPacket packet = new DatagramPacket(buffer, buffer.length);
try {
threadSocket.receive(packet);
- logger.trace("Received a packet!");
+ LOG.trace("Received a packet!");
} catch (SocketTimeoutException ste) {
continue;
} catch (IOException e) {
- logger.warn("IO Exception while trying to recieve packet", e);
+ LOG.warn("IO Exception while trying to recieve packet", e);
}
- logger.trace(String.format("Handling packet from {%s}:{%d} (len={%d})", packet.getAddress().getHostAddress(), packet.getPort(),
- packet.getLength()));
+ LOG.trace(String.format("Handling packet from {%s}:{%d} (len={%d})", packet.getAddress()
+ .getHostAddress(), packet.getPort(), packet.getLength()));
try {
this.service.handlePacket(packet);
} catch (Exception e) {
- logger.warn("Error while handling packet", e);
+ LOG.warn("Error while handling packet", e);
}
}
threadSocket.close();
- logger.trace("Socket closed");
+ LOG.trace("Socket closed");
running = false;
}
}
private void startIOThread() {
+ if (socket != null) {
+ while (!socket.isClosed()) {
+ try {
+ Thread.sleep(500);
+ } catch (InterruptedException e) {
+ }
+ }
+ }
try {
socket = new DatagramSocket(new InetSocketAddress(bindingAddress, LispMessage.PORT_NUM));
lispThread = new LispIoThread(socket, lispSouthboundService);
lispThread.start();
- logger.info("LISP (RFC6830) Mapping Service Southbound Plugin is up!");
+ LOG.info("LISP (RFC6830) Mapping Service Southbound Plugin is up!");
if (listenOnXtrPort) {
restartXtrThread();
}
} catch (SocketException e) {
- logger.error("couldn't start socket {}", e.getMessage());
- e.printStackTrace();
+ LOG.error("couldn't start socket: {}", ExceptionUtils.getStackTrace(e));
}
}
xtrSocket = new DatagramSocket(new InetSocketAddress(bindingAddress, xtrPort));
xtrThread = new LispIoThread(xtrSocket, lispXtrSouthboundService);
xtrThread.start();
- logger.info("xTR Southbound Plugin is up!");
+ LOG.info("xTR Southbound Plugin is up!");
} catch (SocketException e) {
- logger.warn("failed to start xtr thread: {}", e.getMessage());
- }
- }
-
- public void onSessionInitiated(ProviderContext session) {
- logger.info("LISP (RFC6830) Mapping Service is up!");
- synchronized (startLock) {
- if (!alreadyInit) {
- alreadyInit = true;
- lispSouthboundService = new LispSouthboundService();
- lispXtrSouthboundService = new LispXtrSouthboundService();
- registerWithOSGIConsole();
- registerRPCs(session);
- logger.trace("Provider Session initialized");
- if (bindingAddress == null) {
- setLispAddress("0.0.0.0");
- }
- }
-
+ LOG.warn("failed to start xtr thread: {}", ExceptionUtils.getStackTrace(e));
}
}
- private void registerRPCs(ProviderContext session) {
- try {
- lispSouthboundService.setNotificationProvider(session.getSALService(NotificationProviderService.class));
- lispXtrSouthboundService.setNotificationProvider(session.getSALService(NotificationProviderService.class));
- session.addRpcImplementation(LispflowmappingService.class, this);
- } catch (Exception e) {
- logger.error(e.getMessage(), e);
- }
- }
-
- private void handleSerializedLispBuffer(TransportAddress address, ByteBuffer outBuffer, String packetType) {
+ public void handleSerializedLispBuffer(TransportAddress address, ByteBuffer outBuffer, String packetType) {
DatagramPacket packet = new DatagramPacket(outBuffer.array(), outBuffer.limit());
packet.setPort(address.getPort().getValue());
- InetAddress ip = InetAddresses.forString(address.getIpAddress().getIpv4Address().getValue());
+ InetAddress ip = InetAddresses.forString(new String(address.getIpAddress().getValue()));
packet.setAddress(ip);
try {
- if (logger.isDebugEnabled()) {
- logger.trace("Sending " + packetType + " on port " + address.getPort().getValue() + " to address: " + ip);
+ if (LOG.isDebugEnabled()) {
+ LOG.trace("Sending " + packetType + " on port " + address.getPort().getValue() + " to address: " + ip);
}
socket.send(packet);
} catch (IOException e) {
- logger.warn("Failed to send " + packetType, e);
+ LOG.warn("Failed to send " + packetType, e);
}
}
public void setLispAddress(String address) {
synchronized (startLock) {
if (bindingAddress != null && bindingAddress.equals(address)) {
- logger.trace("configured lisp binding address didn't change.");
+ LOG.trace("configured lisp binding address didn't change.");
} else {
String action = (bindingAddress == null ? "Setting" : "Resetting");
- logger.trace(action + " lisp binding address to: " + address);
+ LOG.trace(action + " lisp binding address to: " + address);
bindingAddress = address;
if (lispThread != null) {
lispThread.stopRunning();
}
}
- @Override
- public Future<RpcResult<Void>> sendMapNotify(SendMapNotifyInput mapNotifyInput) {
- logger.trace("sendMapNotify called!!");
- if (mapNotifyInput != null) {
- ByteBuffer outBuffer = MapNotifySerializer.getInstance().serialize(mapNotifyInput.getMapNotify());
- handleSerializedLispBuffer(mapNotifyInput.getTransportAddress(), outBuffer, MAP_NOTIFY);
- } else {
- logger.warn("MapNotify was null");
- }
- return null;
- }
-
- @Override
- public Future<RpcResult<Void>> sendMapReply(SendMapReplyInput mapReplyInput) {
- logger.trace("sendMapReply called!!");
- if (mapReplyInput != null) {
- ByteBuffer outBuffer = MapReplySerializer.getInstance().serialize(mapReplyInput.getMapReply());
- handleSerializedLispBuffer(mapReplyInput.getTransportAddress(), outBuffer, MAP_REPlY);
- } else {
- logger.warn("MapReply was null");
- }
- return null;
- }
-
- @Override
- public Future<RpcResult<Void>> sendMapRequest(SendMapRequestInput mapRequestInput) {
- logger.trace("sendMapRequest called!!");
- if (mapRequestInput != null) {
- ByteBuffer outBuffer = MapRequestSerializer.getInstance().serialize(mapRequestInput.getMapRequest());
- handleSerializedLispBuffer(mapRequestInput.getTransportAddress(), outBuffer, MAP_REQUEST);
- } else {
- logger.debug("MapRequest was null");
- }
- return null;
- }
-
@Override
public void shouldListenOnXtrPort(boolean shouldListenOnXtrPort) {
listenOnXtrPort = shouldListenOnXtrPort;
if (listenOnXtrPort) {
- logger.debug("restarting xtr thread");
+ LOG.debug("restarting xtr thread");
restartXtrThread();
} else {
- logger.debug("terminating thread");
+ LOG.debug("terminating thread");
stopXtrThread();
}
}
restartXtrThread();
}
}
+
+ @Override
+ public void close() throws Exception {
+ unloadActions();
+ controlPlaneRpc.close();
+ }
+
+ @Override
+ public void onSessionInitiated(ProviderContext session) {
+ LOG.debug("LispSouthboundPlugin Provider Session Initiated");
+ }
}
Code Review / lispflowmapping.git / blobdiff