+++ /dev/null
-/**
- * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.frm.impl;
-
-import java.util.Collections;
-import java.util.Set;
-import java.util.concurrent.atomic.AtomicLong;
-
-import org.opendaylight.controller.frm.FlowNodeReconciliation;
-import org.opendaylight.controller.frm.ForwardingRulesCommiter;
-import org.opendaylight.controller.frm.ForwardingRulesManager;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.sal.binding.api.RpcConsumerRegistry;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.SalGroupService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.SalMeterService;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Sets;
-
-/**
- * forwardingrules-manager
- * org.opendaylight.controller.frm.impl
- *
- * Manager and middle point for whole module.
- * It contains ActiveNodeHolder and provide all RPC services.
- *
- * @author <a href="mailto:vdemcak@cisco.com">Vaclav Demcak</a>
- *
- * Created: Aug 25, 2014
- */
-public class ForwardingRulesManagerImpl implements ForwardingRulesManager {
-
- private static final Logger LOG = LoggerFactory.getLogger(ForwardingRulesManagerImpl.class);
-
- private final AtomicLong txNum = new AtomicLong();
- private final Object lockObj = new Object();
- private Set<InstanceIdentifier<FlowCapableNode>> activeNodes = Collections.emptySet();
-
- private final DataBroker dataService;
- private final SalFlowService salFlowService;
- private final SalGroupService salGroupService;
- private final SalMeterService salMeterService;
-
- private ForwardingRulesCommiter<Flow> flowListener;
- private ForwardingRulesCommiter<Group> groupListener;
- private ForwardingRulesCommiter<Meter> meterListener;
- private FlowNodeReconciliation nodeListener;
-
- public ForwardingRulesManagerImpl(final DataBroker dataBroker,
- final RpcConsumerRegistry rpcRegistry) {
- this.dataService = Preconditions.checkNotNull(dataBroker, "DataBroker can not be null!");
-
- Preconditions.checkArgument(rpcRegistry != null, "RpcConsumerRegistry can not be null !");
-
- this.salFlowService = Preconditions.checkNotNull(rpcRegistry.getRpcService(SalFlowService.class),
- "RPC SalFlowService not found.");
- this.salGroupService = Preconditions.checkNotNull(rpcRegistry.getRpcService(SalGroupService.class),
- "RPC SalGroupService not found.");
- this.salMeterService = Preconditions.checkNotNull(rpcRegistry.getRpcService(SalMeterService.class),
- "RPC SalMeterService not found.");
- }
-
- @Override
- public void start() {
- this.flowListener = new FlowForwarder(this, dataService);
- this.groupListener = new GroupForwarder(this, dataService);
- this.meterListener = new MeterForwarder(this, dataService);
- this.nodeListener = new FlowNodeReconciliationImpl(this, dataService);
- LOG.info("ForwardingRulesManager has started successfull.");
- }
-
- @Override
- public void close() throws Exception {
- if(this.flowListener != null) {
- this.flowListener.close();
- this.flowListener = null;
- }
- if (this.groupListener != null) {
- this.groupListener.close();
- this.groupListener = null;
- }
- if (this.meterListener != null) {
- this.meterListener.close();
- this.meterListener = null;
- }
- if (this.nodeListener != null) {
- this.nodeListener.close();
- this.nodeListener = null;
- }
- }
-
- @Override
- public ReadOnlyTransaction getReadTranaction() {
- return dataService.newReadOnlyTransaction();
- }
-
- @Override
- public String getNewTransactionId() {
- return "DOM-" + txNum.getAndIncrement();
- }
-
- @Override
- public boolean isNodeActive(InstanceIdentifier<FlowCapableNode> ident) {
- return activeNodes.contains(ident);
- }
-
- @Override
- public void registrateNewNode(InstanceIdentifier<FlowCapableNode> ident) {
- if ( ! activeNodes.contains(ident)) {
- synchronized (lockObj) {
- if ( ! activeNodes.contains(ident)) {
- Set<InstanceIdentifier<FlowCapableNode>> set =
- Sets.newHashSet(activeNodes);
- set.add(ident);
- activeNodes = Collections.unmodifiableSet(set);
- }
- }
- }
- }
-
- @Override
- public void unregistrateNode(InstanceIdentifier<FlowCapableNode> ident) {
- if (activeNodes.contains(ident)) {
- synchronized (lockObj) {
- if (activeNodes.contains(ident)) {
- Set<InstanceIdentifier<FlowCapableNode>> set =
- Sets.newHashSet(activeNodes);
- set.remove(ident);
- activeNodes = Collections.unmodifiableSet(set);
- }
- }
- }
- }
-
- @Override
- public SalFlowService getSalFlowService() {
- return salFlowService;
- }
-
- @Override
- public SalGroupService getSalGroupService() {
- return salGroupService;
- }
-
- @Override
- public SalMeterService getSalMeterService() {
- return salMeterService;
- }
-
- @Override
- public ForwardingRulesCommiter<Flow> getFlowCommiter() {
- return flowListener;
- }
-
- @Override
- public ForwardingRulesCommiter<Group> getGroupCommiter() {
- return groupListener;
- }
-
- @Override
- public ForwardingRulesCommiter<Meter> getMeterCommiter() {
- return meterListener;
- }
-
- @Override
- public FlowNodeReconciliation getFlowNodeReconciliation() {
- return nodeListener;
- }
-}
-
Code Review / controller.git / blobdiff