package org.opendaylight.openflowplugin.openflow.md.core;
-import java.util.List;
import java.util.concurrent.Future;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
import org.opendaylight.openflowjava.protocol.api.connection.ConnectionReadyListener;
+import org.opendaylight.openflowplugin.api.OFConstants;
import org.opendaylight.openflowplugin.openflow.md.core.session.OFSessionUtil;
+import org.opendaylight.openflowplugin.openflow.md.core.session.PortFeaturesUtil;
import org.opendaylight.openflowplugin.openflow.md.core.session.SessionContext;
import org.opendaylight.openflowplugin.openflow.md.core.session.SessionManager;
import org.opendaylight.openflowplugin.openflow.md.queue.QueueKeeper;
+import org.opendaylight.openflowplugin.openflow.md.queue.QueueKeeper.QueueType;
+import org.opendaylight.openflowplugin.openflow.md.queue.QueueKeeperFactory;
+import org.opendaylight.openflowplugin.openflow.md.queue.QueueProcessor;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.SwitchConfigFlag;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInputBuilder;
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.GetFeaturesInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInput;
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.MultipartRequestMessage;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
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.PortGrouping;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatus;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.hello.Elements;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.SetConfigInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupFeaturesCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterFeaturesCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortDescCaseBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.DisconnectEvent;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.SwitchIdleEvent;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.system.rev130927.SystemNotificationsListener;
+import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.common.RpcError;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.slf4j.Logger;
* @author mirehak
*/
public class ConnectionConductorImpl implements OpenflowProtocolListener,
- SystemNotificationsListener, ConnectionConductor, ConnectionReadyListener {
+ SystemNotificationsListener, ConnectionConductor, ConnectionReadyListener, HandshakeListener {
+
+ /** ingress queue limit */
+ private static final int INGRESS_QUEUE_MAX_SIZE = 200;
protected static final Logger LOG = LoggerFactory
.getLogger(ConnectionConductorImpl.class);
* it will help while testing and isolating issues related to processing of
* BitMaps from switches.
*/
- private static final boolean isBitmapNegotiationEnable = true;
- private ErrorHandler errorHandler;
+ private boolean isBitmapNegotiationEnable = true;
+ protected ErrorHandler errorHandler;
private final ConnectionAdapter connectionAdapter;
private ConnectionConductor.CONDUCTOR_STATE conductorState;
private Short version;
- private SwitchConnectionDistinguisher auxiliaryKey;
+ protected SwitchConnectionDistinguisher auxiliaryKey;
- private SessionContext sessionContext;
+ protected SessionContext sessionContext;
- protected boolean isFirstHelloNegotiation = true;
+ private QueueProcessor<OfHeader, DataObject> queueProcessor;
+ private QueueKeeper<OfHeader> queue;
+ private ThreadPoolExecutor hsPool;
+ private HandshakeManager handshakeManager;
- // TODO: use appropriate interface instead of Object
- private QueueKeeper<Object> queueKeeper;
+ private boolean firstHelloProcessed;
+
+ private PortFeaturesUtil portFeaturesUtils;
+ private int conductorId;
+ private int ingressMaxQueueSize;
+
/**
* @param connectionAdapter
*/
public ConnectionConductorImpl(ConnectionAdapter connectionAdapter) {
+ this(connectionAdapter, INGRESS_QUEUE_MAX_SIZE);
+ }
+
+ /**
+ * @param connectionAdapter
+ * @param ingressMaxQueueSize ingress queue limit (blocking)
+ */
+ public ConnectionConductorImpl(ConnectionAdapter connectionAdapter, int ingressMaxQueueSize) {
this.connectionAdapter = connectionAdapter;
+ this.ingressMaxQueueSize = ingressMaxQueueSize;
conductorState = CONDUCTOR_STATE.HANDSHAKING;
+ firstHelloProcessed = false;
+ handshakeManager = new HandshakeManagerImpl(connectionAdapter,
+ ConnectionConductor.versionOrder.get(0), ConnectionConductor.versionOrder);
+ handshakeManager.setUseVersionBitmap(isBitmapNegotiationEnable);
+ handshakeManager.setHandshakeListener(this);
+ portFeaturesUtils = PortFeaturesUtil.getInstance();
}
@Override
public void init() {
+ int handshakeThreadLimit = 1;
+ hsPool = new ThreadPoolLoggingExecutor(handshakeThreadLimit , handshakeThreadLimit, 0L,
+ TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(),
+ "OFHandshake-"+conductorId);
+
connectionAdapter.setMessageListener(this);
connectionAdapter.setSystemListener(this);
connectionAdapter.setConnectionReadyListener(this);
+ queue = QueueKeeperFactory.createFairQueueKeeper(queueProcessor, ingressMaxQueueSize);
}
-
- /**
- * @param queueKeeper the queueKeeper to set
- */
+
@Override
- public void setQueueKeeper(QueueKeeper<Object> queueKeeper) {
- this.queueKeeper = queueKeeper;
+ public void setQueueProcessor(QueueProcessor<OfHeader, DataObject> queueProcessor) {
+ this.queueProcessor = queueProcessor;
}
/**
@Override
public void setErrorHandler(ErrorHandler errorHandler) {
this.errorHandler = errorHandler;
- }
-
- /**
- * send first hello message to switch
- */
- protected void sendFirstHelloMessage() {
- Short highestVersion = ConnectionConductor.versionOrder.get(0);
- Long helloXid = 21L;
- HelloInput helloInput = null;
-
- if (isBitmapNegotiationEnable) {
- helloInput = MessageFactory.createHelloInput(highestVersion, helloXid, ConnectionConductor.versionOrder);
- LOG.debug("sending first hello message: vertsion header={} , version bitmap={}",
- highestVersion, MessageFactory.digVersions(helloInput.getElements()));
- } else {
- helloInput = MessageFactory.createHelloInput(highestVersion, helloXid);
- LOG.debug("sending first hello message: version header={} ", highestVersion);
- }
-
- try {
- RpcResult<Void> helloResult = connectionAdapter.hello(helloInput).get(getMaxTimeout(), getMaxTimeoutUnit());
- smokeRpc(helloResult);
- LOG.debug("FIRST HELLO sent.");
- } catch (Throwable e) {
- LOG.debug("FIRST HELLO sending failed.");
- errorHandler.handleException(e, getSessionContext());
- }
+ handshakeManager.setErrorHandler(errorHandler);
}
@Override
builder.setVersion(echoRequestMessage.getVersion());
builder.setXid(echoRequestMessage.getXid());
builder.setData(echoRequestMessage.getData());
-
+
getConnectionAdapter().echoReply(builder.build());
}
- }).start();
+ }).start();
}
@Override
public void onErrorMessage(ErrorMessage errorMessage) {
- queueKeeper.push(ErrorMessage.class, errorMessage, this);
+ enqueueMessage(errorMessage);
+ }
+
+
+ /**
+ * @param message
+ */
+ private void enqueueMessage(OfHeader message) {
+ enqueueMessage(message, QueueType.DEFAULT);
+ }
+
+ /**
+ * @param message
+ * @param queueType enqueue type
+ */
+ private void enqueueMessage(OfHeader message, QueueType queueType) {
+ queue.push(message, this, queueType);
}
@Override
public void onExperimenterMessage(ExperimenterMessage experimenterMessage) {
- queueKeeper.push(ExperimenterMessage.class, experimenterMessage, this);
+ enqueueMessage(experimenterMessage);
}
@Override
public void onFlowRemovedMessage(FlowRemovedMessage message) {
- queueKeeper.push(FlowRemovedMessage.class, message, this);
+ enqueueMessage(message);
}
* 2. If HelloMessage contains bitmap and common version found in bitmap
* then continue connection processing. if no common version found, just disconnect.
* 3. If HelloMessage version is not supported, send HelloMessage with lower supported version.
- * If Hello message received again with not supported version, just disconnect.
- *
- * TODO: Better to handle handshake into a maintainable innerclass which uses State-Pattern.
+ * 4. If Hello message received again with not supported version, just disconnect.
*/
@Override
public void onHelloMessage(final HelloMessage hello) {
- // do handshake
-
- new Thread(new Runnable() {
- @Override
- public void run() {
- LOG.info("handshake STARTED");
- checkState(CONDUCTOR_STATE.HANDSHAKING);
-
- Short remoteVersion = hello.getVersion();
- List<Elements> elements = hello.getElements();
- Long xid = hello.getXid();
- Short proposedVersion;
- LOG.debug("Hello message version={} and bitmap={}", remoteVersion, MessageFactory.digVersions(elements));
- try {
- // find the version from header version field
- proposedVersion = proposeVersion(remoteVersion);
-
- } catch (IllegalArgumentException e) {
- errorHandler.handleException(e, getSessionContext());
- getConnectionAdapter().disconnect();
- return;
- }
-
- // sent version is equal to remote --> version is negotiated
- if (proposedVersion == remoteVersion) {
- LOG.debug("sending helloReply as version in header is supported: {}", proposedVersion);
- sendHelloReply(proposedVersion, ++xid);
- postHandshake(proposedVersion, ++xid);
-
- } else if (isBitmapNegotiationEnable && null != elements && 0 != elements.size()) {
- try {
- // hello contains version bitmap, checking highest common
- // version in bitmap
- proposedVersion = proposeBitmapVersion(elements);
- } catch (IllegalArgumentException ex) {
- errorHandler.handleException(ex, getSessionContext());
- getConnectionAdapter().disconnect();
- return;
- }
- LOG.debug("sending helloReply for common bitmap version : {}", proposedVersion);
- sendHelloReply(proposedVersion, ++xid);
- postHandshake(proposedVersion, ++xid);
- } else {
- if (isFirstHelloNegotiation) {
- isFirstHelloNegotiation = false;
- LOG.debug("sending helloReply for lowest supported version : {}", proposedVersion);
- // send hello reply with lower version number supported
- sendHelloReply(proposedVersion, ++xid);
- } else {
- // terminate the connection.
- LOG.debug("Version negotiation failed. unsupported version : {}", remoteVersion);
- getConnectionAdapter().disconnect();
- }
- }
- }
- }).start();
- }
-
- /**
- * send hello reply
- * @param proposedVersion
- * @param hello
- */
- protected void sendHelloReply(Short proposedVersion, Long xid)
- {
- HelloInput helloMsg = MessageFactory.createHelloInput(proposedVersion, xid);
- RpcResult<Void> result;
- try {
- result = connectionAdapter.hello(helloMsg).get(getMaxTimeout(), getMaxTimeoutUnit());
- smokeRpc(result);
- } catch (Throwable e) {
- errorHandler.handleException(e, getSessionContext());
- }
- }
-
-
- /**
- * @param futureResult
- * @throws Throwable
- */
- private static void smokeRpc(RpcResult<?> result) throws Throwable {
- if (!result.isSuccessful()) {
- Throwable firstCause = null;
- StringBuffer sb = new StringBuffer();
- for (RpcError error : result.getErrors()) {
- if (firstCause != null) {
- firstCause = error.getCause();
- }
-
- sb.append("rpcError:").append(error.getCause().getMessage()).append(";");
- }
- throw new Exception(sb.toString(), firstCause);
- }
- }
-
- /**
- * after handshake set features, register to session
- * @param proposedVersion
- * @param xId
- */
- protected void postHandshake(Short proposedVersion, Long xid) {
- // set version
- version = proposedVersion;
- LOG.debug("version set: " + proposedVersion);
- // request features
- GetFeaturesInputBuilder featuresBuilder = new GetFeaturesInputBuilder();
- featuresBuilder.setVersion(version).setXid(xid);
- LOG.debug("sending feature request for version={} and xid={}", version, xid);
- Future<RpcResult<GetFeaturesOutput>> featuresFuture = connectionAdapter
- .getFeatures(featuresBuilder.build());
- LOG.debug("waiting for features");
- try {
- RpcResult<GetFeaturesOutput> rpcFeatures =
- featuresFuture.get(getMaxTimeout(), getMaxTimeoutUnit());
- smokeRpc(rpcFeatures);
-
- GetFeaturesOutput featureOutput = rpcFeatures.getResult();
- LOG.debug("obtained features: datapathId={}",
- featureOutput.getDatapathId());
- LOG.debug("obtained features: auxiliaryId={}",
- featureOutput.getAuxiliaryId());
- conductorState = CONDUCTOR_STATE.WORKING;
-
- OFSessionUtil.registerSession(this,
- featureOutput, version);
- LOG.info("handshake SETTLED: datapathId={}, auxiliaryId={}", featureOutput.getDatapathId(), featureOutput.getAuxiliaryId());
- } catch (Throwable e) {
- //handshake failed
- LOG.error("issuing disconnect during handshake, reason: "+e.getMessage());
- errorHandler.handleException(e, getSessionContext());
- disconnect();
- }
+ LOG.debug("processing HELLO.xid: {}", hello.getXid());
+ firstHelloProcessed = true;
+ checkState(CONDUCTOR_STATE.HANDSHAKING);
+ HandshakeStepWrapper handshakeStepWrapper = new HandshakeStepWrapper(
+ hello, handshakeManager, connectionAdapter);
+ hsPool.submit(handshakeStepWrapper);
}
/**
// TODO:: get from configuration
return 2000;
}
-
+
/**
* @return milliseconds
*/
@Override
public void onMultipartReplyMessage(MultipartReplyMessage message) {
- queueKeeper.push(MultipartReplyMessage.class, message, this);
- }
-
- @Override
- public void onMultipartRequestMessage(MultipartRequestMessage message) {
- queueKeeper.push(MultipartRequestMessage.class, message, this);
+ enqueueMessage(message);
}
@Override
public void onPacketInMessage(PacketInMessage message) {
- queueKeeper.push(PacketInMessage.class, message, this);
+ enqueueMessage(message, QueueKeeper.QueueType.UNORDERED);
}
@Override
public void onPortStatusMessage(PortStatusMessage message) {
- this.getSessionContext().processPortStatusMsg(message);
- queueKeeper.push(PortStatusMessage.class, message, this);
+ processPortStatusMsg(message);
+ enqueueMessage(message);
+ }
+
+ protected void processPortStatusMsg(PortStatus msg) {
+ if (msg.getReason().getIntValue() == 2) {
+ updatePort(msg);
+ } else if (msg.getReason().getIntValue() == 0) {
+ updatePort(msg);
+ } else if (msg.getReason().getIntValue() == 1) {
+ deletePort(msg);
+ }
+ }
+
+ protected void updatePort(PortStatus msg) {
+ Long portNumber = msg.getPortNo();
+ Boolean portBandwidth = portFeaturesUtils.getPortBandwidth(msg);
+
+ if(portBandwidth == null) {
+ LOG.debug("can't get bandwidth info from port: {}, aborting port update", msg.toString());
+ } else {
+ this.getSessionContext().getPhysicalPorts().put(portNumber, msg);
+ this.getSessionContext().getPortsBandwidth().put(portNumber, portBandwidth);
+ }
+ }
+
+ protected void deletePort(PortGrouping port) {
+ Long portNumber = port.getPortNo();
+
+ this.getSessionContext().getPhysicalPorts().remove(portNumber);
+ this.getSessionContext().getPortsBandwidth().remove(portNumber);
}
@Override
disconnect();
OFSessionUtil.getSessionManager().invalidateOnDisconnect(ConnectionConductorImpl.this);
} else {
- LOG.debug("first idle state occured");
+ LOG.debug("first idle state occured, sessionCtx={}|auxId={}", sessionContext, auxiliaryKey);
EchoInputBuilder builder = new EchoInputBuilder();
builder.setVersion(getVersion());
builder.setXid(getSessionContext().getNextXid());
-
+
Future<RpcResult<EchoOutput>> echoReplyFuture = getConnectionAdapter()
.echo(builder.build());
-
+
try {
RpcResult<EchoOutput> echoReplyValue = echoReplyFuture.get(getMaxTimeout(),
getMaxTimeoutUnit());
}
} catch (Exception e) {
LOG.error("while waiting for echoReply in TIMEOUTING state: "
- + e.getMessage(), e);
+ + e.getMessage());
+ errorHandler.handleException(e, sessionContext);
//switch is not responding
disconnect();
OFSessionUtil.getSessionManager().invalidateOnDisconnect(ConnectionConductorImpl.this);
}
}
}
-
+
}).start();
}
}
/**
- * @param handshaking
+ * @param expectedState
*/
protected void checkState(CONDUCTOR_STATE expectedState) {
if (!conductorState.equals(expectedState)) {
sessionManager.invalidateOnDisconnect(this);
}
- /**
- * find supported version based on remoteVersion
- * @param remoteVersion
- * @return
- */
- protected short proposeVersion(short remoteVersion) {
- Short proposal = null;
- for (short offer : ConnectionConductor.versionOrder) {
- if (offer <= remoteVersion) {
- proposal = offer;
- break;
- }
- }
- if (proposal == null) {
- throw new IllegalArgumentException("unsupported version: "
- + remoteVersion);
- }
- return proposal;
- }
-
- /**
- * find common highest supported bitmap version
- * @param list
- * @return
- */
- protected Short proposeBitmapVersion(List<Elements> list)
- {
- Short supportedHighestVersion = null;
- if((null != list) && (0 != list.size()))
- {
- for(Elements element : list)
- {
- List<Boolean> bitmap = element.getVersionBitmap();
- // check for version bitmap
- for(short bitPos : ConnectionConductor.versionOrder)
- {
- // with all the version it should work.
- if(bitmap.get(bitPos % Integer.SIZE))
- {
- supportedHighestVersion = bitPos;
- break;
- }
- }
- }
- if(null == supportedHighestVersion)
- {
- throw new IllegalArgumentException("unsupported bitmap version.");
- }
-
- }
-
- return supportedHighestVersion;
- }
-
@Override
public Short getVersion() {
return version;
@Override
public Future<Boolean> disconnect() {
- LOG.info("disconnecting: sessionCtx="+sessionContext+"|auxId="+auxiliaryKey);
-
+ LOG.trace("disconnecting: sessionCtx={}|auxId={}", sessionContext, auxiliaryKey);
+
Future<Boolean> result = null;
if (connectionAdapter.isAlive()) {
result = connectionAdapter.disconnect();
LOG.debug("connection already disconnected");
result = Futures.immediateFuture(true);
}
-
- return result;
+
+ return result;
}
@Override
public SessionContext getSessionContext() {
return sessionContext;
}
-
+
@Override
public ConnectionAdapter getConnectionAdapter() {
return connectionAdapter;
@Override
public void onConnectionReady() {
LOG.debug("connection is ready-to-use");
- new Thread(new Runnable() {
- @Override
- public void run() {
- sendFirstHelloMessage();
- }
- }).start();
+ if (! firstHelloProcessed) {
+ HandshakeStepWrapper handshakeStepWrapper = new HandshakeStepWrapper(
+ null, handshakeManager, connectionAdapter);
+ hsPool.execute(handshakeStepWrapper);
+ firstHelloProcessed = true;
+ } else {
+ LOG.debug("already touched by hello message");
+ }
+ }
+
+ @Override
+ public void onHandshakeSuccessfull(GetFeaturesOutput featureOutput,
+ Short negotiatedVersion) {
+ postHandshakeBasic(featureOutput, negotiatedVersion);
+
+ // post-handshake actions
+ if(version == OFConstants.OFP_VERSION_1_3){
+ setDefaultConfig();
+ requestPorts();
+ requestGroupFeatures();
+ requestMeterFeatures();
+ } else if (version == OFConstants.OFP_VERSION_1_0) {
+ // Because the GetFeaturesOutput contains information about the port
+ // in OF1.0 (that we would otherwise get from the PortDesc) we have to pass
+ // it up for parsing to convert into a NodeConnectorUpdate
+ enqueueMessage(featureOutput);
+ }
+
+ requestDesc();
+ }
+
+ /**
+ * used by tests
+ * @param featureOutput
+ * @param negotiatedVersion
+ */
+ protected void postHandshakeBasic(GetFeaturesOutput featureOutput,
+ Short negotiatedVersion) {
+ version = negotiatedVersion;
+ conductorState = CONDUCTOR_STATE.WORKING;
+ OFSessionUtil.registerSession(this, featureOutput, negotiatedVersion);
+ hsPool.shutdown();
+ hsPool.purge();
+ }
+
+ private void setDefaultConfig(){
+ SetConfigInputBuilder builder = new SetConfigInputBuilder();
+ builder.setVersion(getVersion());
+ builder.setXid(getSessionContext().getNextXid());
+ SwitchConfigFlag flag = SwitchConfigFlag.FRAGNORMAL;
+ builder.setFlags(flag);
+ builder.setMissSendLen(OFConstants.OFPCML_NO_BUFFER);
+ getConnectionAdapter().setConfig(builder.build());
+ }
+
+ /*
+ * Send an OFPMP_DESC request message to the switch
+ */
+ private void requestDesc() {
+ MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
+ builder.setType(MultipartType.OFPMPDESC);
+ builder.setVersion(getVersion());
+ builder.setFlags(new MultipartRequestFlags(false));
+ builder.setMultipartRequestBody(new MultipartRequestDescCaseBuilder().build());
+ builder.setXid(getSessionContext().getNextXid());
+ getConnectionAdapter().multipartRequest(builder.build());
+ }
+
+ private void requestPorts() {
+ MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
+ builder.setType(MultipartType.OFPMPPORTDESC);
+ builder.setVersion(getVersion());
+ builder.setFlags(new MultipartRequestFlags(false));
+ builder.setMultipartRequestBody(new MultipartRequestPortDescCaseBuilder().build());
+ builder.setXid(getSessionContext().getNextXid());
+ getConnectionAdapter().multipartRequest(builder.build());
+ }
+ private void requestGroupFeatures(){
+ MultipartRequestInputBuilder mprInput = new MultipartRequestInputBuilder();
+ mprInput.setType(MultipartType.OFPMPGROUPFEATURES);
+ mprInput.setVersion(getVersion());
+ mprInput.setFlags(new MultipartRequestFlags(false));
+ mprInput.setXid(getSessionContext().getNextXid());
+
+ MultipartRequestGroupFeaturesCaseBuilder mprGroupFeaturesBuild =
+ new MultipartRequestGroupFeaturesCaseBuilder();
+ mprInput.setMultipartRequestBody(mprGroupFeaturesBuild.build());
+
+ LOG.debug("Send group features statistics request :{}",mprGroupFeaturesBuild);
+ getConnectionAdapter().multipartRequest(mprInput.build());
+
+ }
+ private void requestMeterFeatures(){
+ MultipartRequestInputBuilder mprInput = new MultipartRequestInputBuilder();
+ mprInput.setType(MultipartType.OFPMPMETERFEATURES);
+ mprInput.setVersion(getVersion());
+ mprInput.setFlags(new MultipartRequestFlags(false));
+ mprInput.setXid(getSessionContext().getNextXid());
+
+ MultipartRequestMeterFeaturesCaseBuilder mprMeterFeaturesBuild =
+ new MultipartRequestMeterFeaturesCaseBuilder();
+ mprInput.setMultipartRequestBody(mprMeterFeaturesBuild.build());
+
+ LOG.debug("Send meter features statistics request :{}",mprMeterFeaturesBuild);
+ getConnectionAdapter().multipartRequest(mprInput.build());
+
+ }
+ /**
+ * @param isBitmapNegotiationEnable the isBitmapNegotiationEnable to set
+ */
+ public void setBitmapNegotiationEnable(
+ boolean isBitmapNegotiationEnable) {
+ this.isBitmapNegotiationEnable = isBitmapNegotiationEnable;
+ }
+
+ protected void shutdownPool() {
+ hsPool.shutdownNow();
+ LOG.debug("pool is terminated: {}", hsPool.isTerminated());
}
+ @Override
+ public void setId(int conductorId) {
+ this.conductorId = conductorId;
+ }
}
Code Review / openflowplugin.git / blobdiff