import java.math.BigInteger;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
-import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
-//import org.opendaylight.controller.md.sal.common.api.data.DataModification;
import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
import org.opendaylight.vpnservice.mdsalutil.ActionType;
-import org.opendaylight.vpnservice.mdsalutil.BucketInfo;
import org.opendaylight.vpnservice.mdsalutil.FlowEntity;
import org.opendaylight.vpnservice.mdsalutil.GroupEntity;
-import org.opendaylight.vpnservice.mdsalutil.InstructionInfo;
import org.opendaylight.vpnservice.mdsalutil.MDSALUtil;
-import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
-import org.opendaylight.vpnservice.mdsalutil.MatchFieldType;
-import org.opendaylight.vpnservice.mdsalutil.MetaDataUtil;
-import org.opendaylight.vpnservice.mdsalutil.InstructionType;
import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
-import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ConsumerContext;
-import org.opendaylight.controller.sal.binding.api.BindingAwareConsumer;
-import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowTableRef;
-// Missing constraint
-//import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
-//import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.OpendaylightInventoryService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingService;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
-import org.opendaylight.yangtools.yang.common.RpcResult;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.OptimisticLockFailedException;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
import com.google.common.util.concurrent.CheckedFuture;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-public class MDSALManager implements IMdsalApiManager,BindingAwareConsumer, AutoCloseable {
+public class MDSALManager implements IMdsalApiManager, AutoCloseable {
private static final Logger s_logger = LoggerFactory.getLogger(MDSALManager.class);
private DataBroker m_dataBroker;
- private ConsumerContext m_consumerContext = null;
-
private PacketProcessingService m_packetProcessingService;
-
+
private final AtomicInteger m_atomicInteger = new AtomicInteger();
//TODO : IF ID MANAGER IS RQD
-
- @Override
- public void onSessionInitialized(ConsumerContext session) {
-
- s_logger.info( " Session Initiated for MD SAL Manager") ;
-
- m_consumerContext = session;
-
- m_dataBroker = session.getSALService(DataBroker.class);
-
- // TODO - Verify this.
- m_packetProcessingService = session.getRpcService(PacketProcessingService.class);
-
+
+ /**
+ * Writes the flows and Groups to the MD SAL DataStore
+ * which will be sent to the openflowplugin for installing flows/groups on the switch.
+ * Other modules of VPN service that wants to install flows / groups on the switch
+ * uses this utility
+ *
+ * @param db - dataBroker reference
+ * @param PacketProcessingService for sending the packet outs
+ */
+ public MDSALManager(final DataBroker db, PacketProcessingService pktProcService) {
+ m_dataBroker = db;
+ m_packetProcessingService = pktProcService;
+
}
-
-
+
+
@Override
public void close() throws Exception {
- s_logger.info("MDSAL Manager Closed");
+ s_logger.info("MDSAL Manager Closed");
}
-
+
@Override
public void printTest() {
-
- s_logger.info(" INTER MODULECOMMUNICATION IS WORKING!!!!");
+
+ s_logger.info(" INTER MODULECOMMUNICATION IS WORKING!!!!");
}
@Override
public void installFlow(FlowEntity flowEntity) {
+
try {
- s_logger.info("within installFlowX {}", flowEntity.getDpnId());
- System.out.println( " Insie installFlow -- ") ;
+ s_logger.info("within installFlow {}", flowEntity.getDpnId());
if (flowEntity.getCookie() == null) {
- s_logger.info("Helium_sync: Cookie is null");
+ // s_logger.info("Helium_sync: Cookie is null");
flowEntity.setCookie(new BigInteger("0110000", 16));
}
- Flow flow = flowEntity.getFlowBuilder().build();
+ FlowKey flowKey = new FlowKey( new FlowId(flowEntity.getFlowId()) );
+
+ FlowBuilder flowbld = flowEntity.getFlowBuilder();
+
+ Flow flow = flowbld.build() ;
Node nodeDpn = buildDpnNode(flowEntity.getDpnId());
InstanceIdentifier<Node> nodeInstanceId = InstanceIdentifier.builder(Nodes.class)
.child(Node.class, nodeDpn.getKey()).build();
+
InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class)
.child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class)
- .child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flow.getKey()).build();
+ .child(Table.class, new TableKey(flowEntity.getTableId())).child(Flow.class,flowKey).build();
String sTransactionUri = generateTransactionUri();
- // Helium Way
-
+
+ TableKey tableKey = new TableKey(flowEntity.getTableId() );
+ InstanceIdentifier<Table> tableInstanceId = InstanceIdentifier.create(Nodes.class).child(Node.class, nodeDpn.getKey())
+ .augmentation(FlowCapableNode.class).child(Table.class, tableKey);
+ Table table = new TableBuilder().setKey(tableKey).setFlow(Collections.<Flow>emptyList()).build();
+
WriteTransaction modification = m_dataBroker.newWriteOnlyTransaction();
-
- modification.put(LogicalDatastoreType.CONFIGURATION, nodeInstanceId, nodeDpn, true);
-
- modification.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flow);
-
- ListenableFuture<RpcResult<TransactionStatus>> commitFuture = modification.commit();
-
- Futures.addCallback(commitFuture, new FutureCallback<RpcResult<TransactionStatus>>() {
+
+ //CHECK IF RQD
+ // modification.put(LogicalDatastoreType.CONFIGURATION, nodeInstanceId, nodeDpn, true);
+
+
+ modification.put(LogicalDatastoreType.CONFIGURATION, tableInstanceId, table);
+
+ modification.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flowbld.build());
+
+ CheckedFuture<Void,TransactionCommitFailedException> submitFuture = modification.submit();
+
+ Futures.addCallback(submitFuture, new FutureCallback<Void>() {
+
@Override
- public void onSuccess(RpcResult<TransactionStatus> result) {
- if( result.getResult() != TransactionStatus.COMMITED ) {
- s_logger.debug("Failed to commit the Flow Data " + result.getErrors());
-
- }
-
+ public void onSuccess(final Void result) {
+ // Commited successfully
+ s_logger.info( "Install Flow -- Committedsuccessfully ") ;
}
@Override
- public void onFailure(Throwable throwable) {
- s_logger.error(throwable.getMessage(), throwable);
- s_logger.debug(String.format("Status of Flow Data Loaded Transaction : failure. Reason : %s", throwable));
-
+ public void onFailure(final Throwable t) {
+ // Transaction failed
+
+ if(t instanceof OptimisticLockFailedException) {
+ // Failed because of concurrent transaction modifying same data
+ s_logger.error( "Install Flow -- Failed because of concurrent transaction modifying same data ") ;
+ } else {
+ // Some other type of TransactionCommitFailedException
+ s_logger.error( "Install Flow -- Some other type of TransactionCommitFailedException " + t) ;
+ }
}
});
} catch (Exception e) {
s_logger.error("Could not install flow: {}, exception: {}", flowEntity, e.getMessage());
}
-
}
+
@Override
public void installGroup(GroupEntity groupEntity) {
try {
.child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class)
.child(Group.class, new GroupKey(new GroupId(groupEntity.getGroupId()))).build();
-
- // Helium
WriteTransaction modification = m_dataBroker.newWriteOnlyTransaction();
-
- modification.put(LogicalDatastoreType.CONFIGURATION, nodeInstanceId, nodeDpn);
+
+ //CHECK IF RQD
+ // modification.put(LogicalDatastoreType.CONFIGURATION, nodeInstanceId, nodeDpn);
modification.put(LogicalDatastoreType.CONFIGURATION, groupInstanceId, group);
-
- ListenableFuture<RpcResult<TransactionStatus>> commitFuture = modification.commit();
-
- Futures.addCallback(commitFuture, new FutureCallback<RpcResult<TransactionStatus>>() {
+
+ CheckedFuture<Void,TransactionCommitFailedException> submitFuture = modification.submit();
+
+ Futures.addCallback(submitFuture, new FutureCallback<Void>() {
@Override
- public void onSuccess(RpcResult<TransactionStatus> result) {
- if( result.getResult() != TransactionStatus.COMMITED ) {
- s_logger.debug("Failed to commit the group Data " + result.getErrors());
-
- }
-
+ public void onSuccess(final Void result) {
+ // Commited successfully
+ s_logger.info( "Install Group -- Committedsuccessfully ") ;
}
@Override
- public void onFailure(Throwable throwable) {
- s_logger.error(throwable.getMessage(), throwable);
- s_logger.debug(String.format("Status of Group Data Loaded Transaction : failure. Reason : %s", throwable));
-
+ public void onFailure(final Throwable t) {
+ // Transaction failed
+
+ if(t instanceof OptimisticLockFailedException) {
+ // Failed because of concurrent transaction modifying same data
+ s_logger.error( "Install Group -- Failed because of concurrent transaction modifying same data ") ;
+ } else {
+ // Some other type of TransactionCommitFailedException
+ s_logger.error( "Install Group -- Some other type of TransactionCommitFailedException " + t) ;
+ }
}
- });
-
- } catch (Exception e) {
+ });
+ } catch (Exception e) {
s_logger.error("Could not install Group: {}, exception: {}", groupEntity, e.getMessage());
throw e;
}
WriteTransaction modification = m_dataBroker.newWriteOnlyTransaction();
modification.delete(LogicalDatastoreType.CONFIGURATION,flowInstanceId );
- ListenableFuture<RpcResult<TransactionStatus>> commitFuture = modification.commit();
-
- Futures.addCallback(commitFuture, new FutureCallback<RpcResult<TransactionStatus>>() {
+ CheckedFuture<Void,TransactionCommitFailedException> submitFuture = modification.submit();
+
+ Futures.addCallback(submitFuture, new FutureCallback<Void>() {
@Override
- public void onSuccess(RpcResult<TransactionStatus> result) {
- if( result.getResult() != TransactionStatus.COMMITED ) {
- s_logger.debug("Failed to remove the Flow Data " + result.getErrors());
-
- }
-
+ public void onSuccess(final Void result) {
+ // Commited successfully
+ s_logger.info( "Delete Flow -- Committedsuccessfully ") ;
}
@Override
- public void onFailure(Throwable throwable) {
- s_logger.error(throwable.getMessage(), throwable);
- s_logger.debug(String.format("Status of Flow Data remove Transaction : failure. Reason : %s", throwable));
-
+ public void onFailure(final Throwable t) {
+ // Transaction failed
+ if(t instanceof OptimisticLockFailedException) {
+ // Failed because of concurrent transaction modifying same data
+ s_logger.error( "Delete Flow -- Failed because of concurrent transaction modifying same data ") ;
+ } else {
+ // Some other type of TransactionCommitFailedException
+ s_logger.error( "Delete Flow -- Some other type of TransactionCommitFailedException " + t) ;
+ }
}
+
});
} catch (Exception e) {
s_logger.error("Could not remove Flow: {}, exception: {}", flowEntity, e.getMessage());
.child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class)
.child(Group.class, new GroupKey(new GroupId(groupEntity.getGroupId()))).build();
-
WriteTransaction modification = m_dataBroker.newWriteOnlyTransaction();
-
+
modification.delete(LogicalDatastoreType.CONFIGURATION,groupInstanceId );
- ListenableFuture<RpcResult<TransactionStatus>> commitFuture = modification.commit();
-
- Futures.addCallback(commitFuture, new FutureCallback<RpcResult<TransactionStatus>>() {
+ CheckedFuture<Void,TransactionCommitFailedException> submitFuture = modification.submit();
+
+ Futures.addCallback(submitFuture, new FutureCallback<Void>() {
@Override
- public void onSuccess(RpcResult<TransactionStatus> result) {
- if( result.getResult() != TransactionStatus.COMMITED ) {
- s_logger.debug("Failed to remove the group Data " + result.getErrors());
-
- }
-
+ public void onSuccess(final Void result) {
+ // Commited successfully
+ s_logger.info( "Install Group -- Committedsuccessfully ") ;
}
@Override
- public void onFailure(Throwable throwable) {
- s_logger.error(throwable.getMessage(), throwable);
- s_logger.debug(String.format("Status of group Data remove Transaction : failure. Reason : %s", throwable));
-
+ public void onFailure(final Throwable t) {
+ // Transaction failed
+ if(t instanceof OptimisticLockFailedException) {
+ // Failed because of concurrent transaction modifying same data
+ s_logger.error( "Install Group -- Failed because of concurrent transaction modifying same data ") ;
+ } else {
+ // Some other type of TransactionCommitFailedException
+ s_logger.error( "Install Group -- Some other type of TransactionCommitFailedException " + t) ;
+ }
}
});
-
-
-
} catch (Exception e) {
s_logger.error("Could not remove Group: {}, exception: {}", groupEntity, e.getMessage());
}
+ Long.toString(nTransactionId);
}
*/
-
+
@Override
public void sendPacketOut(long lDpnId, int groupId, byte[] payload) {
return nodeDpn;
}
+
}