public class StatisticsProvider implements AutoCloseable {
public final static Logger spLogger = LoggerFactory.getLogger(StatisticsProvider.class);
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+
private DataProviderService dps;
private NotificationProviderService nps;
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+
private OpendaylightGroupStatisticsService groupStatsService;
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private OpendaylightMeterStatisticsService meterStatsService;
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private OpendaylightFlowStatisticsService flowStatsService;
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private OpendaylightPortStatisticsService portStatsService;
private OpendaylightFlowTableStatisticsService flowTableStatsService;
private OpendaylightQueueStatisticsService queueStatsService;
private final MultipartMessageManager multipartMessageManager = new MultipartMessageManager();
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private Thread statisticsRequesterThread;
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private final InstanceIdentifier<Nodes> nodesIdentifier = InstanceIdentifier.builder(Nodes.class).toInstance();
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private final int STATS_THREAD_EXECUTION_TIME= 50000;
//Local caching of stats
-
- private final ConcurrentMap<NodeId,NodeStatistics> statisticsCache =
+
+ private final ConcurrentMap<NodeId,NodeStatistics> statisticsCache =
new ConcurrentHashMap<NodeId,NodeStatistics>();
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public DataProviderService getDataService() {
return this.dps;
}
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public void setDataService(final DataProviderService dataService) {
this.dps = dataService;
}
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public NotificationProviderService getNotificationService() {
return this.nps;
}
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public void setNotificationService(final NotificationProviderService notificationService) {
this.nps = notificationService;
}
}
private final StatisticsUpdateCommiter updateCommiter = new StatisticsUpdateCommiter(StatisticsProvider.this);
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private Registration<NotificationListener> listenerRegistration;
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public void start() {
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NotificationProviderService nps = this.getNotificationService();
Registration<NotificationListener> registerNotificationListener = nps.registerNotificationListener(this.updateCommiter);
this.listenerRegistration = registerNotificationListener;
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+
// Get Group/Meter statistics service instance
groupStatsService = StatisticsManagerActivator.getProviderContext().
getRpcService(OpendaylightGroupStatisticsService.class);
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meterStatsService = StatisticsManagerActivator.getProviderContext().
getRpcService(OpendaylightMeterStatisticsService.class);
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flowStatsService = StatisticsManagerActivator.getProviderContext().
getRpcService(OpendaylightFlowStatisticsService.class);
flowTableStatsService = StatisticsManagerActivator.getProviderContext().
getRpcService(OpendaylightFlowTableStatisticsService.class);
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queueStatsService = StatisticsManagerActivator.getProviderContext().
getRpcService(OpendaylightQueueStatisticsService.class);
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statisticsRequesterThread = new Thread( new Runnable(){
@Override
while(true){
try {
statsRequestSender();
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Thread.sleep(STATS_THREAD_EXECUTION_TIME);
}catch (Exception e){
spLogger.error("Exception occurred while sending stats request : {}",e);
}
}
});
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spLogger.debug("Statistics requester thread started with timer interval : {}",STATS_THREAD_EXECUTION_TIME);
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statisticsRequesterThread.start();
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spLogger.info("Statistics Provider started.");
}
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protected DataModificationTransaction startChange() {
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DataProviderService dps = this.getDataService();
return dps.beginTransaction();
}
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private void statsRequestSender(){
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List<Node> targetNodes = getAllConnectedNodes();
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if(targetNodes == null)
return;
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for (Node targetNode : targetNodes){
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if(targetNode.getAugmentation(FlowCapableNode.class) != null){
- spLogger.info("Send request for stats collection to node : {})",targetNode.getId());
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+ spLogger.trace("Send request for stats collection to node : {})",targetNode.getId());
+
InstanceIdentifier<Node> targetInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class,targetNode.getKey()).toInstance();
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NodeRef targetNodeRef = new NodeRef(targetInstanceId);
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try{
sendAggregateFlowsStatsFromAllTablesRequest(targetNode.getKey());
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sendAllFlowsStatsFromAllTablesRequest(targetNodeRef);
sendAllNodeConnectorsStatisticsRequest(targetNodeRef);
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sendAllFlowTablesStatisticsRequest(targetNodeRef);
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sendAllQueueStatsFromAllNodeConnector (targetNodeRef);
sendAllGroupStatisticsRequest(targetNodeRef);
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sendAllMeterStatisticsRequest(targetNodeRef);
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sendGroupDescriptionRequest(targetNodeRef);
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sendMeterConfigStatisticsRequest(targetNodeRef);
}catch(Exception e){
spLogger.error("Exception occured while sending statistics requests : {}", e);
}
private void sendAllFlowTablesStatisticsRequest(NodeRef targetNodeRef) throws InterruptedException, ExecutionException {
- final GetFlowTablesStatisticsInputBuilder input =
+ final GetFlowTablesStatisticsInputBuilder input =
new GetFlowTablesStatisticsInputBuilder();
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input.setNode(targetNodeRef);
- Future<RpcResult<GetFlowTablesStatisticsOutput>> response =
+ Future<RpcResult<GetFlowTablesStatisticsOutput>> response =
flowTableStatsService.getFlowTablesStatistics(input.build());
this.multipartMessageManager.addTxIdToRequestTypeEntry(response.get().getResult().getTransactionId()
private void sendAllFlowsStatsFromAllTablesRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{
final GetAllFlowsStatisticsFromAllFlowTablesInputBuilder input =
new GetAllFlowsStatisticsFromAllFlowTablesInputBuilder();
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+
input.setNode(targetNode);
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- Future<RpcResult<GetAllFlowsStatisticsFromAllFlowTablesOutput>> response =
+
+ Future<RpcResult<GetAllFlowsStatisticsFromAllFlowTablesOutput>> response =
flowStatsService.getAllFlowsStatisticsFromAllFlowTables(input.build());
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this.multipartMessageManager.addTxIdToRequestTypeEntry(response.get().getResult().getTransactionId()
, StatsRequestType.ALL_FLOW);
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+
}
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private void sendAggregateFlowsStatsFromAllTablesRequest(NodeKey targetNodeKey) throws InterruptedException, ExecutionException{
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List<Short> tablesId = getTablesFromNode(targetNodeKey);
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if(tablesId.size() != 0){
for(Short id : tablesId){
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- spLogger.info("Send aggregate stats request for flow table {} to node {}",id,targetNodeKey);
- GetAggregateFlowStatisticsFromFlowTableForAllFlowsInputBuilder input =
+
+ spLogger.trace("Send aggregate stats request for flow table {} to node {}",id,targetNodeKey);
+ GetAggregateFlowStatisticsFromFlowTableForAllFlowsInputBuilder input =
new GetAggregateFlowStatisticsFromFlowTableForAllFlowsInputBuilder();
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input.setNode(new NodeRef(InstanceIdentifier.builder(Nodes.class).child(Node.class, targetNodeKey).toInstance()));
input.setTableId(new org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.TableId(id));
- Future<RpcResult<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>> response =
+ Future<RpcResult<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>> response =
flowStatsService.getAggregateFlowStatisticsFromFlowTableForAllFlows(input.build());
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+
multipartMessageManager.setTxIdAndTableIdMapEntry(response.get().getResult().getTransactionId(), id);
this.multipartMessageManager.addTxIdToRequestTypeEntry(response.get().getResult().getTransactionId()
, StatsRequestType.AGGR_FLOW);
}
private void sendAllNodeConnectorsStatisticsRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{
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+
final GetAllNodeConnectorsStatisticsInputBuilder input = new GetAllNodeConnectorsStatisticsInputBuilder();
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input.setNode(targetNode);
- Future<RpcResult<GetAllNodeConnectorsStatisticsOutput>> response =
+ Future<RpcResult<GetAllNodeConnectorsStatisticsOutput>> response =
portStatsService.getAllNodeConnectorsStatistics(input.build());
this.multipartMessageManager.addTxIdToRequestTypeEntry(response.get().getResult().getTransactionId()
, StatsRequestType.ALL_PORT);
}
private void sendAllGroupStatisticsRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{
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+
final GetAllGroupStatisticsInputBuilder input = new GetAllGroupStatisticsInputBuilder();
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+
input.setNode(targetNode);
- Future<RpcResult<GetAllGroupStatisticsOutput>> response =
+ Future<RpcResult<GetAllGroupStatisticsOutput>> response =
groupStatsService.getAllGroupStatistics(input.build());
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+
this.multipartMessageManager.addTxIdToRequestTypeEntry(response.get().getResult().getTransactionId()
, StatsRequestType.ALL_GROUP);
}
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private void sendGroupDescriptionRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{
final GetGroupDescriptionInputBuilder input = new GetGroupDescriptionInputBuilder();
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input.setNode(targetNode);
- Future<RpcResult<GetGroupDescriptionOutput>> response =
+ Future<RpcResult<GetGroupDescriptionOutput>> response =
groupStatsService.getGroupDescription(input.build());
this.multipartMessageManager.addTxIdToRequestTypeEntry(response.get().getResult().getTransactionId()
, StatsRequestType.GROUP_DESC);
}
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private void sendAllMeterStatisticsRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{
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GetAllMeterStatisticsInputBuilder input = new GetAllMeterStatisticsInputBuilder();
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input.setNode(targetNode);
- Future<RpcResult<GetAllMeterStatisticsOutput>> response =
+ Future<RpcResult<GetAllMeterStatisticsOutput>> response =
meterStatsService.getAllMeterStatistics(input.build());
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+
this.multipartMessageManager.addTxIdToRequestTypeEntry(response.get().getResult().getTransactionId()
, StatsRequestType.ALL_METER);;
}
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private void sendMeterConfigStatisticsRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{
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GetAllMeterConfigStatisticsInputBuilder input = new GetAllMeterConfigStatisticsInputBuilder();
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input.setNode(targetNode);
- Future<RpcResult<GetAllMeterConfigStatisticsOutput>> response =
+ Future<RpcResult<GetAllMeterConfigStatisticsOutput>> response =
meterStatsService.getAllMeterConfigStatistics(input.build());
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this.multipartMessageManager.addTxIdToRequestTypeEntry(response.get().getResult().getTransactionId()
, StatsRequestType.METER_CONFIG);;
}
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private void sendAllQueueStatsFromAllNodeConnector(NodeRef targetNode) throws InterruptedException, ExecutionException {
GetAllQueuesStatisticsFromAllPortsInputBuilder input = new GetAllQueuesStatisticsFromAllPortsInputBuilder();
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input.setNode(targetNode);
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- Future<RpcResult<GetAllQueuesStatisticsFromAllPortsOutput>> response =
+
+ Future<RpcResult<GetAllQueuesStatisticsFromAllPortsOutput>> response =
queueStatsService.getAllQueuesStatisticsFromAllPorts(input.build());
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this.multipartMessageManager.addTxIdToRequestTypeEntry(response.get().getResult().getTransactionId()
, StatsRequestType.ALL_QUEUE_STATS);;
public ConcurrentMap<NodeId, NodeStatistics> getStatisticsCache() {
return statisticsCache;
}
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private List<Node> getAllConnectedNodes(){
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Nodes nodes = (Nodes) dps.readOperationalData(nodesIdentifier);
if(nodes == null)
return null;
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- spLogger.info("Number of connected nodes : {}",nodes.getNode().size());
+
+ spLogger.trace("Number of connected nodes : {}",nodes.getNode().size());
return nodes.getNode();
}
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+
private List<Short> getTablesFromNode(NodeKey nodeKey){
InstanceIdentifier<FlowCapableNode> nodesIdentifier = InstanceIdentifier.builder(Nodes.class).child(Node.class,nodeKey).augmentation(FlowCapableNode.class).toInstance();
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+
FlowCapableNode node = (FlowCapableNode)dps.readOperationalData(nodesIdentifier);
List<Short> tablesId = new ArrayList<Short>();
if(node != null && node.getTable()!=null){
- spLogger.info("Number of tables {} supported by node {}",node.getTable().size(),nodeKey);
+ spLogger.trace("Number of tables {} supported by node {}",node.getTable().size(),nodeKey);
for(Table table: node.getTable()){
tablesId.add(table.getId());
}
@SuppressWarnings("deprecation")
@Override
public void close(){
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+
try {
- spLogger.info("Statistics Provider stopped.");
+ spLogger.trace("Statistics Provider stopped.");
if (this.listenerRegistration != null) {
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this.listenerRegistration.close();
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this.statisticsRequesterThread.destroy();
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+
}
} catch (Throwable e) {
throw Exceptions.sneakyThrow(e);