X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fstatistics-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fstatistics%2Fmanager%2FStatisticsProvider.java;h=ab5d20a951dd279a26b4abdc8068be958f339c21;hp=325b342cd88bdb71d6d2138169f2f7ae36c83785;hb=a3a95bbc1f01cfb9c641a48cf3c42e31075deb82;hpb=558c0b7fc4c22e6ecacd86cf31016d355d9a7ee3 diff --git a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/StatisticsProvider.java b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/StatisticsProvider.java index 325b342cd8..ab5d20a951 100644 --- a/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/StatisticsProvider.java +++ b/opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/StatisticsProvider.java @@ -17,6 +17,7 @@ import java.util.concurrent.Future; import org.eclipse.xtext.xbase.lib.Exceptions; import org.opendaylight.controller.md.statistics.manager.MultipartMessageManager.StatsRequestType; import org.opendaylight.controller.sal.binding.api.NotificationProviderService; +import org.opendaylight.controller.sal.binding.api.RpcConsumerRegistry; import org.opendaylight.controller.sal.binding.api.data.DataBrokerService; import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction; import org.opendaylight.controller.sal.binding.api.data.DataProviderService; @@ -71,117 +72,78 @@ import org.opendaylight.yangtools.yang.common.RpcResult; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -/** +import com.google.common.base.Preconditions; + +/** * Following are main responsibilities of the class: - * 1) Invoke statistics request thread to send periodic statistics request to all the - * flow capable switch connected to the controller. It sends statistics request for - * Group,Meter,Table,Flow,Queue,Aggregate stats. - * - * 2) Invoke statistics ager thread, to clean up all the stale statistics data from + * 1) Invoke statistics request thread to send periodic statistics request to all the + * flow capable switch connected to the controller. It sends statistics request for + * Group,Meter,Table,Flow,Queue,Aggregate stats. + * + * 2) Invoke statistics ager thread, to clean up all the stale statistics data from * operational data store. - * + * * @author avishnoi@in.ibm.com * */ public class StatisticsProvider implements AutoCloseable { + public static final int STATS_THREAD_EXECUTION_TIME= 15000; - public final static Logger spLogger = LoggerFactory.getLogger(StatisticsProvider.class); - - private DataProviderService dps; - - private DataBrokerService dbs; + private static final Logger spLogger = LoggerFactory.getLogger(StatisticsProvider.class); + + private final MultipartMessageManager multipartMessageManager = new MultipartMessageManager(); + private final InstanceIdentifier nodesIdentifier = InstanceIdentifier.builder(Nodes.class).toInstance(); + private final DataProviderService dps; + + //Local caching of stats + private final ConcurrentMap statisticsCache = new ConcurrentHashMap<>(); - private NotificationProviderService nps; - private OpendaylightGroupStatisticsService groupStatsService; - + private OpendaylightMeterStatisticsService meterStatsService; - + private OpendaylightFlowStatisticsService flowStatsService; - + private OpendaylightPortStatisticsService portStatsService; private OpendaylightFlowTableStatisticsService flowTableStatsService; private OpendaylightQueueStatisticsService queueStatsService; - private final MultipartMessageManager multipartMessageManager = new MultipartMessageManager(); - private StatisticsUpdateHandler statsUpdateHandler; - + private Thread statisticsRequesterThread; - + private Thread statisticsAgerThread; - private final InstanceIdentifier nodesIdentifier = InstanceIdentifier.builder(Nodes.class).toInstance(); - - public static final int STATS_THREAD_EXECUTION_TIME= 15000; - //Local caching of stats - - private final ConcurrentMap statisticsCache = - new ConcurrentHashMap(); - - public DataProviderService getDataService() { - return this.dps; - } - - public void setDataService(final DataProviderService dataService) { - this.dps = dataService; - } - - public DataBrokerService getDataBrokerService() { - return this.dbs; - } - - public void setDataBrokerService(final DataBrokerService dataBrokerService) { - this.dbs = dataBrokerService; - } - public NotificationProviderService getNotificationService() { - return this.nps; - } - - public void setNotificationService(final NotificationProviderService notificationService) { - this.nps = notificationService; + public StatisticsProvider(final DataProviderService dataService) { + this.dps = Preconditions.checkNotNull(dataService); } public MultipartMessageManager getMultipartMessageManager() { return multipartMessageManager; } - private final StatisticsUpdateCommiter updateCommiter = new StatisticsUpdateCommiter(StatisticsProvider.this); - + private final StatisticsListener updateCommiter = new StatisticsListener(StatisticsProvider.this); + private Registration listenerRegistration; - - public void start() { - - NotificationProviderService nps = this.getNotificationService(); - Registration registerNotificationListener = nps.registerNotificationListener(this.updateCommiter); - this.listenerRegistration = registerNotificationListener; - + + public void start(final DataBrokerService dbs, final NotificationProviderService nps, final RpcConsumerRegistry rpcRegistry) { + + this.listenerRegistration = nps.registerNotificationListener(this.updateCommiter); + statsUpdateHandler = new StatisticsUpdateHandler(StatisticsProvider.this); - - registerDataStoreUpdateListener(this.getDataBrokerService()); - + registerDataStoreUpdateListener(dbs); + // Get Group/Meter statistics service instance - groupStatsService = StatisticsManagerActivator.getProviderContext(). - getRpcService(OpendaylightGroupStatisticsService.class); - - meterStatsService = StatisticsManagerActivator.getProviderContext(). - getRpcService(OpendaylightMeterStatisticsService.class); - - flowStatsService = StatisticsManagerActivator.getProviderContext(). - getRpcService(OpendaylightFlowStatisticsService.class); - - portStatsService = StatisticsManagerActivator.getProviderContext(). - getRpcService(OpendaylightPortStatisticsService.class); - - flowTableStatsService = StatisticsManagerActivator.getProviderContext(). - getRpcService(OpendaylightFlowTableStatisticsService.class); - - queueStatsService = StatisticsManagerActivator.getProviderContext(). - getRpcService(OpendaylightQueueStatisticsService.class); - + groupStatsService = rpcRegistry.getRpcService(OpendaylightGroupStatisticsService.class); + meterStatsService = rpcRegistry.getRpcService(OpendaylightMeterStatisticsService.class); + flowStatsService = rpcRegistry.getRpcService(OpendaylightFlowStatisticsService.class); + portStatsService = rpcRegistry.getRpcService(OpendaylightPortStatisticsService.class); + flowTableStatsService = rpcRegistry.getRpcService(OpendaylightFlowTableStatisticsService.class); + queueStatsService = rpcRegistry.getRpcService(OpendaylightQueueStatisticsService.class); + statisticsRequesterThread = new Thread( new Runnable(){ @Override @@ -189,7 +151,7 @@ public class StatisticsProvider implements AutoCloseable { while(true){ try { statsRequestSender(); - + Thread.sleep(STATS_THREAD_EXECUTION_TIME); }catch (Exception e){ spLogger.error("Exception occurred while sending stats request : {}",e); @@ -197,22 +159,22 @@ public class StatisticsProvider implements AutoCloseable { } } }); - + spLogger.debug("Statistics requester thread started with timer interval : {}",STATS_THREAD_EXECUTION_TIME); - + statisticsRequesterThread.start(); - + statisticsAgerThread = new Thread( new Runnable(){ @Override public void run() { while(true){ try { - for(NodeStatisticsAger nodeStatisticsAger : statisticsCache.values()){ + for(NodeStatisticsHandler nodeStatisticsAger : statisticsCache.values()){ nodeStatisticsAger.cleanStaleStatistics(); } multipartMessageManager.cleanStaleTransactionIds(); - + Thread.sleep(STATS_THREAD_EXECUTION_TIME); }catch (Exception e){ spLogger.error("Exception occurred while sending stats request : {}",e); @@ -220,14 +182,14 @@ public class StatisticsProvider implements AutoCloseable { } } }); - + spLogger.debug("Statistics ager thread started with timer interval : {}",STATS_THREAD_EXECUTION_TIME); statisticsAgerThread.start(); - + spLogger.info("Statistics Provider started."); } - + private void registerDataStoreUpdateListener(DataBrokerService dbs) { //Register for Node updates InstanceIdentifier pathNode = InstanceIdentifier.builder(Nodes.class) @@ -240,15 +202,15 @@ public class StatisticsProvider implements AutoCloseable { .child(Table.class) .child(Flow.class).toInstance(); dbs.registerDataChangeListener(pathFlow, statsUpdateHandler); - + //Register for meter updates InstanceIdentifier pathMeter = InstanceIdentifier.builder(Nodes.class).child(Node.class) .augmentation(FlowCapableNode.class) .child(Meter.class).toInstance(); dbs.registerDataChangeListener(pathMeter, statsUpdateHandler); - - //Register for group updates + + //Register for group updates InstanceIdentifier pathGroup = InstanceIdentifier.builder(Nodes.class).child(Node.class) .augmentation(FlowCapableNode.class) .child(Group.class).toInstance(); @@ -263,35 +225,33 @@ public class StatisticsProvider implements AutoCloseable { } protected DataModificationTransaction startChange() { - - DataProviderService dps = this.getDataService(); return dps.beginTransaction(); } - + private void statsRequestSender(){ - + List targetNodes = getAllConnectedNodes(); - + if(targetNodes == null) return; - + for (Node targetNode : targetNodes){ - + if(targetNode.getAugmentation(FlowCapableNode.class) != null){ sendStatisticsRequestsToNode(targetNode); } } } - + public void sendStatisticsRequestsToNode(Node targetNode){ - + spLogger.debug("Send requests for statistics collection to node : {})",targetNode.getId()); - + InstanceIdentifier targetInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class,targetNode.getKey()).toInstance(); - + NodeRef targetNodeRef = new NodeRef(targetInstanceId); - + try{ if(flowStatsService != null){ sendAggregateFlowsStatsFromAllTablesRequest(targetNode.getKey()); @@ -318,15 +278,15 @@ public class StatisticsProvider implements AutoCloseable { spLogger.error("Exception occured while sending statistics requests : {}", e); } } - + public void sendAllFlowTablesStatisticsRequest(NodeRef targetNodeRef) throws InterruptedException, ExecutionException { - final GetFlowTablesStatisticsInputBuilder input = + final GetFlowTablesStatisticsInputBuilder input = new GetFlowTablesStatisticsInputBuilder(); - + input.setNode(targetNodeRef); - Future> response = + Future> response = flowTableStatsService.getFlowTablesStatistics(input.build()); this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNodeRef),response.get().getResult().getTransactionId() @@ -337,69 +297,69 @@ public class StatisticsProvider implements AutoCloseable { public void sendAllFlowsStatsFromAllTablesRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{ final GetAllFlowsStatisticsFromAllFlowTablesInputBuilder input = new GetAllFlowsStatisticsFromAllFlowTablesInputBuilder(); - + input.setNode(targetNode); - - Future> response = + + Future> response = flowStatsService.getAllFlowsStatisticsFromAllFlowTables(input.build()); - + this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId() , StatsRequestType.ALL_FLOW); - + } - + public void sendFlowStatsFromTableRequest(NodeRef targetNode,Flow flow) throws InterruptedException, ExecutionException{ final GetFlowStatisticsFromFlowTableInputBuilder input = new GetFlowStatisticsFromFlowTableInputBuilder(); - + input.setNode(targetNode); input.fieldsFrom(flow); - - Future> response = + + Future> response = flowStatsService.getFlowStatisticsFromFlowTable(input.build()); - + this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId() , StatsRequestType.ALL_FLOW); - + } public void sendAggregateFlowsStatsFromAllTablesRequest(NodeKey targetNodeKey) throws InterruptedException, ExecutionException{ - + List tablesId = getTablesFromNode(targetNodeKey); - + if(tablesId.size() != 0){ for(Short id : tablesId){ - + sendAggregateFlowsStatsFromTableRequest(targetNodeKey,id); } }else{ spLogger.debug("No details found in data store for flow tables associated with Node {}",targetNodeKey); } } - + public void sendAggregateFlowsStatsFromTableRequest(NodeKey targetNodeKey,Short tableId) throws InterruptedException, ExecutionException{ - + spLogger.debug("Send aggregate stats request for flow table {} to node {}",tableId,targetNodeKey); - GetAggregateFlowStatisticsFromFlowTableForAllFlowsInputBuilder input = + GetAggregateFlowStatisticsFromFlowTableForAllFlowsInputBuilder input = new GetAggregateFlowStatisticsFromFlowTableForAllFlowsInputBuilder(); - + 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(tableId)); - Future> response = + Future> response = flowStatsService.getAggregateFlowStatisticsFromFlowTableForAllFlows(input.build()); - + multipartMessageManager.setTxIdAndTableIdMapEntry(targetNodeKey.getId(), response.get().getResult().getTransactionId(), tableId); this.multipartMessageManager.addTxIdToRequestTypeEntry(targetNodeKey.getId(), response.get().getResult().getTransactionId() , StatsRequestType.AGGR_FLOW); } public void sendAllNodeConnectorsStatisticsRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{ - + final GetAllNodeConnectorsStatisticsInputBuilder input = new GetAllNodeConnectorsStatisticsInputBuilder(); - + input.setNode(targetNode); - Future> response = + Future> response = portStatsService.getAllNodeConnectorsStatistics(input.build()); this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId() , StatsRequestType.ALL_PORT); @@ -407,68 +367,68 @@ public class StatisticsProvider implements AutoCloseable { } public void sendAllGroupStatisticsRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{ - + final GetAllGroupStatisticsInputBuilder input = new GetAllGroupStatisticsInputBuilder(); - + input.setNode(targetNode); - Future> response = + Future> response = groupStatsService.getAllGroupStatistics(input.build()); - + this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId() , StatsRequestType.ALL_GROUP); } - + public void sendGroupDescriptionRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{ final GetGroupDescriptionInputBuilder input = new GetGroupDescriptionInputBuilder(); - + input.setNode(targetNode); - Future> response = + Future> response = groupStatsService.getGroupDescription(input.build()); this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId() , StatsRequestType.GROUP_DESC); } - + public void sendAllMeterStatisticsRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{ - + GetAllMeterStatisticsInputBuilder input = new GetAllMeterStatisticsInputBuilder(); - + input.setNode(targetNode); - Future> response = + Future> response = meterStatsService.getAllMeterStatistics(input.build()); - + this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId() , StatsRequestType.ALL_METER);; } - + public void sendMeterConfigStatisticsRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{ - + GetAllMeterConfigStatisticsInputBuilder input = new GetAllMeterConfigStatisticsInputBuilder(); - + input.setNode(targetNode); - Future> response = + Future> response = meterStatsService.getAllMeterConfigStatistics(input.build()); - + this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId() , StatsRequestType.METER_CONFIG);; } - + public void sendAllQueueStatsFromAllNodeConnector(NodeRef targetNode) throws InterruptedException, ExecutionException { GetAllQueuesStatisticsFromAllPortsInputBuilder input = new GetAllQueuesStatisticsFromAllPortsInputBuilder(); - + input.setNode(targetNode); - - Future> response = + + Future> response = queueStatsService.getAllQueuesStatisticsFromAllPorts(input.build()); - + this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId() , StatsRequestType.ALL_QUEUE_STATS);; @@ -476,35 +436,48 @@ public class StatisticsProvider implements AutoCloseable { public void sendQueueStatsFromGivenNodeConnector(NodeRef targetNode,NodeConnectorId nodeConnectorId, QueueId queueId) throws InterruptedException, ExecutionException { GetQueueStatisticsFromGivenPortInputBuilder input = new GetQueueStatisticsFromGivenPortInputBuilder(); - + input.setNode(targetNode); input.setNodeConnectorId(nodeConnectorId); input.setQueueId(queueId); - Future> response = + Future> response = queueStatsService.getQueueStatisticsFromGivenPort(input.build()); - + this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId() , StatsRequestType.ALL_QUEUE_STATS);; } - public ConcurrentMap getStatisticsCache() { - return statisticsCache; + /** + * Get the handler for a particular node. + * + * @param nodeId source node + * @return Node statistics handler for that node. Null if the statistics should + * not handled. + */ + public final NodeStatisticsHandler getStatisticsHandler(final NodeId nodeId) { + Preconditions.checkNotNull(nodeId); + NodeStatisticsHandler ager = statisticsCache.get(nodeId); + if (ager == null) { + ager = new NodeStatisticsHandler(this, new NodeKey(nodeId)); + statisticsCache.put(nodeId, ager); + } + + return ager; } - + private List getAllConnectedNodes(){ - Nodes nodes = (Nodes) dps.readOperationalData(nodesIdentifier); if(nodes == null) return null; - + spLogger.debug("Number of connected nodes : {}",nodes.getNode().size()); return nodes.getNode(); } - + private List getTablesFromNode(NodeKey nodeKey){ InstanceIdentifier nodesIdentifier = InstanceIdentifier.builder(Nodes.class).child(Node.class,nodeKey).augmentation(FlowCapableNode.class).toInstance(); - + FlowCapableNode node = (FlowCapableNode)dps.readOperationalData(nodesIdentifier); List tablesId = new ArrayList(); if(node != null && node.getTable()!=null){ @@ -522,21 +495,21 @@ public class StatisticsProvider implements AutoCloseable { NodeKey nodeKey = InstanceIdentifier.keyOf(nodeII); return nodeKey.getId(); } - + @SuppressWarnings("deprecation") @Override public void close(){ - + try { spLogger.info("Statistics Provider stopped."); if (this.listenerRegistration != null) { - + this.listenerRegistration.close(); - + this.statisticsRequesterThread.destroy(); - + this.statisticsAgerThread.destroy(); - + } } catch (Throwable e) { throw Exceptions.sneakyThrow(e);