-/**
+/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
*/
package org.opendaylight.openflowplugin.impl.connection.listener;
-import com.google.common.base.Objects;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.MoreExecutors;
+import java.util.Objects;
+import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter.MessageListener;
import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
import org.opendaylight.openflowplugin.api.openflow.connection.HandshakeContext;
import org.opendaylight.openflowplugin.impl.connection.HandshakeStepWrapper;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessage;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterMessage;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessage;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloMessage;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OpenflowProtocolListener;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
+import org.opendaylight.yangtools.yang.common.RpcResult;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-/**
- *
- */
-public class OpenflowProtocolListenerInitialImpl implements OpenflowProtocolListener {
-
+public class OpenflowProtocolListenerInitialImpl implements MessageListener {
private static final Logger LOG = LoggerFactory.getLogger(OpenflowProtocolListenerInitialImpl.class);
private final ConnectionContext connectionContext;
private final HandshakeContext handshakeContext;
/**
- * @param connectionContext
- * @param handshakeContext
+ * Constructor.
+ *
+ * @param connectionContext - connection context
+ * @param handshakeContext - handshake context
*/
public OpenflowProtocolListenerInitialImpl(final ConnectionContext connectionContext,
- final HandshakeContext handshakeContext) {
+ final HandshakeContext handshakeContext) {
this.connectionContext = connectionContext;
this.handshakeContext = handshakeContext;
}
@Override
- public void onEchoRequestMessage(final EchoRequestMessage echoRequestMessage) {
- if (LOG.isDebugEnabled()) {
- LOG.debug("echo request received: {}", echoRequestMessage.getXid());
- }
- EchoReplyInputBuilder builder = new EchoReplyInputBuilder();
- builder.setVersion(echoRequestMessage.getVersion());
- builder.setXid(echoRequestMessage.getXid());
- builder.setData(echoRequestMessage.getData());
+ public void onEchoRequest(final EchoRequestMessage echoRequestMessage) {
+ final var xid = echoRequestMessage.getXid();
+ LOG.debug("echo request received: {}", xid);
+ Futures.addCallback(connectionContext.getConnectionAdapter().echoReply(
+ new EchoReplyInputBuilder().setXid(xid).setData(echoRequestMessage.getData()).build()),
+ new FutureCallback<>() {
+ @Override
+ public void onSuccess(final RpcResult<EchoReplyOutput> result) {
+ LOG.debug("echo reply sent: {}", xid);
+ }
- connectionContext.getConnectionAdapter().echoReply(builder.build());
+ @Override
+ public void onFailure(final Throwable cause) {
+ LOG.debug("echo reply failed: {}", xid, cause);
+ }
+ }, MoreExecutors.directExecutor());
}
@Override
- public void onErrorMessage(final ErrorMessage notification) {
+ public void onError(final ErrorMessage notification) {
LOG.debug("NOOP: Error message received during handshake phase: {}", notification);
}
@Override
- public void onExperimenterMessage(final ExperimenterMessage notification) {
+ public void onExperimenter(final ExperimenterMessage notification) {
LOG.debug("NOOP: Experimenter message during handshake phase not supported: {}", notification);
}
@Override
- public void onFlowRemovedMessage(final FlowRemovedMessage notification) {
+ public void onFlowRemoved(final FlowRemovedMessage notification) {
LOG.debug("NOOP: Flow-removed message during handshake phase not supported: {}", notification);
}
@Override
- public void onHelloMessage(final HelloMessage hello) {
+ public void onHello(final HelloMessage hello) {
LOG.debug("processing HELLO.xid: {} from device {}", hello.getXid(),
connectionContext.getConnectionAdapter().getRemoteAddress());
final ConnectionContext.CONNECTION_STATE connectionState = connectionContext.getConnectionState();
}
if (checkState(ConnectionContext.CONNECTION_STATE.HANDSHAKING)) {
- final HandshakeStepWrapper handshakeStepWrapper = new HandshakeStepWrapper(
- hello, handshakeContext.getHandshakeManager(), connectionContext.getConnectionAdapter());
+ final var handshakeStepWrapper = new HandshakeStepWrapper(hello,
+ handshakeContext.getHandshakeManager(), connectionContext.getConnectionAdapter());
// use up netty thread
handshakeStepWrapper.run();
} else {
}
@Override
- public void onMultipartReplyMessage(final MultipartReplyMessage notification) {
+ public void onMultipartReply(final MultipartReplyMessage notification) {
LOG.debug("NOOP: Multipart-reply message during handshake phase not supported: {}", notification);
}
@Override
- public void onPacketInMessage(final PacketInMessage notification) {
+ public void onPacketIn(final PacketInMessage notification) {
LOG.debug("NOOP: Packet-in message during handshake phase not supported: {}", notification);
}
@Override
- public void onPortStatusMessage(final PortStatusMessage notification) {
+ public void onPortStatus(final PortStatusMessage notification) {
connectionContext.handlePortStatusMessage(notification);
}
/**
- * @param expectedState
+ * Check state of the connection context.
+ *
+ * @param expectedState - the expected state
*/
protected boolean checkState(final ConnectionContext.CONNECTION_STATE expectedState) {
boolean verdict = true;
- if (! Objects.equal(connectionContext.getConnectionState(), expectedState)) {
+ if (!Objects.equals(connectionContext.getConnectionState(), expectedState)) {
verdict = false;
LOG.info("Expected state: {}, actual state: {}", expectedState,
connectionContext.getConnectionState());
Code Review / openflowplugin.git / blobdiff