package org.opendaylight.openflowplugin.applications.frm.impl;
import com.google.common.base.Preconditions;
-import java.util.concurrent.Callable;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
import org.opendaylight.openflowplugin.applications.frm.ForwardingRulesManager;
import org.opendaylight.openflowplugin.common.wait.SimpleTaskRetryLooper;
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.group.service.rev130918.AddGroupInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.group.update.OriginalGroupBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.group.update.UpdatedGroupBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupRef;
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.StaleGroup;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.StaleGroupBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.StaleGroupKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.RpcResult;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import java.util.concurrent.Callable;
+import java.util.concurrent.Future;
+
/**
* GroupForwarder
* It implements {@link org.opendaylight.controller.md.sal.binding.api.DataChangeListener}}
private static final Logger LOG = LoggerFactory.getLogger(GroupForwarder.class);
+ private final DataBroker dataBroker;
+
private ListenerRegistration<GroupForwarder> listenerRegistration;
public GroupForwarder (final ForwardingRulesManager manager, final DataBroker db) {
super(manager, Group.class);
- Preconditions.checkNotNull(db, "DataBroker can not be null!");
+ dataBroker = Preconditions.checkNotNull(db, "DataBroker can not be null!");
final DataTreeIdentifier<Group> treeId = new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, getWildCardPath());
try {
try {
listenerRegistration.close();
} catch (Exception e) {
- LOG.error("Error by stop FRM GroupChangeListener.", e);
+ LOG.warn("Error by stop FRM GroupChangeListener: {}", e.getMessage());
+ LOG.debug("Error by stop FRM GroupChangeListener..", e);
}
listenerRegistration = null;
}
this.provider.getSalGroupService().removeGroup(builder.build());
}
+ //TODO: Pull this into ForwardingRulesCommiter and override it here
+ @Override
+ public Future<RpcResult<RemoveGroupOutput>> removeWithResult(final InstanceIdentifier<Group> identifier, final Group removeDataObj,
+ final InstanceIdentifier<FlowCapableNode> nodeIdent) {
+
+ final Group group = (removeDataObj);
+ final RemoveGroupInputBuilder builder = new RemoveGroupInputBuilder(group);
+
+ builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
+ builder.setGroupRef(new GroupRef(identifier));
+ builder.setTransactionUri(new Uri(provider.getNewTransactionId()));
+ return this.provider.getSalGroupService().removeGroup(builder.build());
+ }
+
@Override
public void update(final InstanceIdentifier<Group> identifier,
final Group original, final Group update,
builder.setTransactionUri(new Uri(provider.getNewTransactionId()));
this.provider.getSalGroupService().addGroup(builder.build());
}
+
+ @Override
+ public void createStaleMarkEntity(InstanceIdentifier<Group> identifier, Group del, InstanceIdentifier<FlowCapableNode> nodeIdent) {
+ LOG.debug("Creating Stale-Mark entry for the switch {} for Group {} ", nodeIdent.toString(), del.toString());
+ StaleGroup staleGroup = makeStaleGroup(identifier, del, nodeIdent);
+ persistStaleGroup(staleGroup, nodeIdent);
+
+ }
+
+
+ private StaleGroup makeStaleGroup(InstanceIdentifier<Group> identifier, Group del, InstanceIdentifier<FlowCapableNode> nodeIdent){
+ StaleGroupBuilder staleGroupBuilder = new StaleGroupBuilder(del);
+ return staleGroupBuilder.setGroupId(del.getGroupId()).build();
+ }
+
+ private void persistStaleGroup(StaleGroup staleGroup, InstanceIdentifier<FlowCapableNode> nodeIdent){
+ WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
+ writeTransaction.put(LogicalDatastoreType.CONFIGURATION, getStaleGroupInstanceIdentifier(staleGroup, nodeIdent), staleGroup, false);
+
+ CheckedFuture<Void, TransactionCommitFailedException> submitFuture = writeTransaction.submit();
+ handleStaleGroupResultFuture(submitFuture);
+ }
+
+ private void handleStaleGroupResultFuture(CheckedFuture<Void, TransactionCommitFailedException> submitFuture) {
+ Futures.addCallback(submitFuture, new FutureCallback<Void>() {
+ @Override
+ public void onSuccess(Void result) {
+ LOG.debug("Stale Group creation success");
+ }
+
+ @Override
+ public void onFailure(Throwable t) {
+ LOG.error("Stale Group creation failed {}", t);
+ }
+ });
+
+ }
+
+ private InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.StaleGroup> getStaleGroupInstanceIdentifier(StaleGroup staleGroup, InstanceIdentifier<FlowCapableNode> nodeIdent) {
+ return nodeIdent
+ .child(StaleGroup.class, new StaleGroupKey(new GroupId(staleGroup.getGroupId())));
+ }
+
}