use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.StaleFlow in project openflowplugin by opendaylight.
the class FlowListenerTest method staleMarkedFlowCreationTest.
@Test
public void staleMarkedFlowCreationTest() throws Exception {
addFlowCapableNode(NODE_KEY);
StaleFlowKey flowKey = new StaleFlowKey(new FlowId("stale_Flow"));
InstanceIdentifier<Table> tableII = InstanceIdentifier.create(Nodes.class).child(Node.class, NODE_KEY).augmentation(FlowCapableNode.class).child(Table.class, tableKey);
InstanceIdentifier<StaleFlow> flowII = InstanceIdentifier.create(Nodes.class).child(Node.class, NODE_KEY).augmentation(FlowCapableNode.class).child(Table.class, tableKey).child(StaleFlow.class, flowKey);
Table table = new TableBuilder().setKey(tableKey).setStaleFlow(Collections.<StaleFlow>emptyList()).build();
StaleFlow flow = new StaleFlowBuilder().setKey(flowKey).setTableId((short) 2).build();
WriteTransaction writeTx = getDataBroker().newWriteOnlyTransaction();
writeTx.put(LogicalDatastoreType.CONFIGURATION, tableII, table);
writeTx.put(LogicalDatastoreType.CONFIGURATION, flowII, flow);
assertCommit(writeTx.submit());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.StaleFlow in project openflowplugin by opendaylight.
the class FlowForwarder method createStaleMarkEntity.
@Override
public void createStaleMarkEntity(InstanceIdentifier<Flow> identifier, Flow del, InstanceIdentifier<FlowCapableNode> nodeIdent) {
LOG.debug("Creating Stale-Mark entry for the switch {} for flow {} ", nodeIdent.toString(), del.toString());
StaleFlow staleFlow = makeStaleFlow(identifier, del, nodeIdent);
persistStaleFlow(staleFlow, nodeIdent);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.StaleFlow in project openflowplugin by opendaylight.
the class FlowNodeReconciliationImpl method reconciliationPreProcess.
private void reconciliationPreProcess(final InstanceIdentifier<FlowCapableNode> nodeIdent) {
List<InstanceIdentifier<StaleFlow>> staleFlowsToBeBulkDeleted = Lists.newArrayList();
List<InstanceIdentifier<StaleGroup>> staleGroupsToBeBulkDeleted = Lists.newArrayList();
List<InstanceIdentifier<StaleMeter>> staleMetersToBeBulkDeleted = Lists.newArrayList();
ReadOnlyTransaction trans = provider.getReadTranaction();
Optional<FlowCapableNode> flowNode = Optional.absent();
try {
flowNode = trans.read(LogicalDatastoreType.CONFIGURATION, nodeIdent).get();
} catch (ExecutionException | InterruptedException e) {
LOG.warn("Reconciliation Pre-Processing Fail with read Config/DS for Node {} !", nodeIdent, e);
}
if (flowNode.isPresent()) {
LOG.debug("Proceeding with deletion of stale-marked Flows on switch {} using Openflow interface", nodeIdent.toString());
/* Stale-Flows - Stale-marked Flows have to be removed first for safety */
List<Table> tables = flowNode.get().getTable() != null ? flowNode.get().getTable() : Collections.<Table>emptyList();
for (Table table : tables) {
final KeyedInstanceIdentifier<Table, TableKey> tableIdent = nodeIdent.child(Table.class, table.getKey());
List<StaleFlow> staleFlows = table.getStaleFlow() != null ? table.getStaleFlow() : Collections.<StaleFlow>emptyList();
for (StaleFlow staleFlow : staleFlows) {
FlowBuilder flowBuilder = new FlowBuilder(staleFlow);
Flow toBeDeletedFlow = flowBuilder.setId(staleFlow.getId()).build();
final KeyedInstanceIdentifier<Flow, FlowKey> flowIdent = tableIdent.child(Flow.class, toBeDeletedFlow.getKey());
this.provider.getFlowCommiter().remove(flowIdent, toBeDeletedFlow, nodeIdent);
staleFlowsToBeBulkDeleted.add(getStaleFlowInstanceIdentifier(staleFlow, nodeIdent));
}
}
LOG.debug("Proceeding with deletion of stale-marked Groups for switch {} using Openflow interface", nodeIdent.toString());
// TODO: Should we collate the futures of RPC-calls to be sure that groups are
// Flows are fully deleted
// before attempting to delete groups - just in case there are references
/* Stale-marked Groups - Can be deleted after flows */
List<StaleGroup> staleGroups = flowNode.get().getStaleGroup() != null ? flowNode.get().getStaleGroup() : Collections.<StaleGroup>emptyList();
for (StaleGroup staleGroup : staleGroups) {
GroupBuilder groupBuilder = new GroupBuilder(staleGroup);
Group toBeDeletedGroup = groupBuilder.setGroupId(staleGroup.getGroupId()).build();
final KeyedInstanceIdentifier<Group, GroupKey> groupIdent = nodeIdent.child(Group.class, toBeDeletedGroup.getKey());
this.provider.getGroupCommiter().remove(groupIdent, toBeDeletedGroup, nodeIdent);
staleGroupsToBeBulkDeleted.add(getStaleGroupInstanceIdentifier(staleGroup, nodeIdent));
}
LOG.debug("Proceeding with deletion of stale-marked Meters for switch {} using Openflow interface", nodeIdent.toString());
/* Stale-marked Meters - can be deleted anytime - so least priority */
List<StaleMeter> staleMeters = flowNode.get().getStaleMeter() != null ? flowNode.get().getStaleMeter() : Collections.<StaleMeter>emptyList();
for (StaleMeter staleMeter : staleMeters) {
MeterBuilder meterBuilder = new MeterBuilder(staleMeter);
Meter toBeDeletedMeter = meterBuilder.setMeterId(staleMeter.getMeterId()).build();
final KeyedInstanceIdentifier<Meter, MeterKey> meterIdent = nodeIdent.child(Meter.class, toBeDeletedMeter.getKey());
this.provider.getMeterCommiter().remove(meterIdent, toBeDeletedMeter, nodeIdent);
staleMetersToBeBulkDeleted.add(getStaleMeterInstanceIdentifier(staleMeter, nodeIdent));
}
}
/* clean transaction */
trans.close();
LOG.debug("Deleting all stale-marked flows/groups/meters of for switch {} in Configuration DS", nodeIdent.toString());
// Now, do the bulk deletions
deleteDSStaleFlows(staleFlowsToBeBulkDeleted);
deleteDSStaleGroups(staleGroupsToBeBulkDeleted);
deleteDSStaleMeters(staleMetersToBeBulkDeleted);
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.StaleFlow in project openflowplugin by opendaylight.
the class FlowNodeReconciliationImpl method deleteDSStaleFlows.
private void deleteDSStaleFlows(List<InstanceIdentifier<StaleFlow>> flowsForBulkDelete) {
WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
for (InstanceIdentifier<StaleFlow> staleFlowIId : flowsForBulkDelete) {
writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, staleFlowIId);
}
CheckedFuture<Void, TransactionCommitFailedException> submitFuture = writeTransaction.submit();
handleStaleEntityDeletionResultFuture(submitFuture);
}
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