package org.opendaylight.controller.md.statistics.manager;
import java.util.Collection;
+import java.util.Timer;
+import java.util.TimerTask;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
import org.opendaylight.controller.md.statistics.manager.MultipartMessageManager.StatsRequestType;
import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
*
*/
public class StatisticsProvider implements AutoCloseable {
- public static final int STATS_THREAD_EXECUTION_TIME= 15000;
+ public static final long STATS_COLLECTION_MILLIS = TimeUnit.SECONDS.toMillis(15);
private static final Logger spLogger = LoggerFactory.getLogger(StatisticsProvider.class);
private final ConcurrentMap<NodeId, NodeStatisticsHandler> handlers = new ConcurrentHashMap<>();
- private final MultipartMessageManager multipartMessageManager = new MultipartMessageManager();
+ private final Timer timer = new Timer("statistics-manager", true);
private final DataProviderService dps;
private OpendaylightGroupStatisticsService groupStatsService;
private StatisticsUpdateHandler statsUpdateHandler;
- private Thread statisticsRequesterThread;
-
- private Thread statisticsAgerThread;
-
-
public StatisticsProvider(final DataProviderService dataService) {
this.dps = Preconditions.checkNotNull(dataService);
}
- public MultipartMessageManager getMultipartMessageManager() {
- return multipartMessageManager;
- }
-
private final StatisticsListener updateCommiter = new StatisticsListener(StatisticsProvider.this);
private Registration<NotificationListener> listenerRegistration;
statsUpdateHandler = new StatisticsUpdateHandler(StatisticsProvider.this);
registerDataStoreUpdateListener(dbs);
- statisticsRequesterThread = new Thread( new Runnable(){
-
+ timer.schedule(new TimerTask() {
@Override
public void run() {
- while(true){
- try {
- statsRequestSender();
-
- Thread.sleep(STATS_THREAD_EXECUTION_TIME);
- }catch (Exception e){
- spLogger.error("Exception occurred while sending stats request : {}",e);
+ try {
+ // Send stats requests
+ for (NodeStatisticsHandler h : handlers.values()) {
+ sendStatisticsRequestsToNode(h);
}
- }
- }
- });
-
- 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(NodeStatisticsHandler nodeStatisticsAger : handlers.values()){
- nodeStatisticsAger.cleanStaleStatistics();
- }
- multipartMessageManager.cleanStaleTransactionIds();
-
- Thread.sleep(STATS_THREAD_EXECUTION_TIME);
- }catch (Exception e){
- spLogger.error("Exception occurred while sending stats request : {}",e);
+ // Perform cleanup
+ for(NodeStatisticsHandler nodeStatisticsAger : handlers.values()){
+ nodeStatisticsAger.cleanStaleStatistics();
}
+
+ } catch (RuntimeException e) {
+ spLogger.warn("Failed to request statistics", e);
}
}
- });
-
- spLogger.debug("Statistics ager thread started with timer interval : {}",STATS_THREAD_EXECUTION_TIME);
-
- statisticsAgerThread.start();
+ }, 0, STATS_COLLECTION_MILLIS);
+ spLogger.debug("Statistics timer task with timer interval : {}ms", STATS_COLLECTION_MILLIS);
spLogger.info("Statistics Provider started.");
}
return dps.beginTransaction();
}
- private void statsRequestSender() {
- for (NodeStatisticsHandler h : handlers.values()) {
- sendStatisticsRequestsToNode(h);
- }
- }
-
private void sendStatisticsRequestsToNode(final NodeStatisticsHandler h) {
NodeKey targetNode = h.getTargetNodeKey();
spLogger.debug("Send requests for statistics collection to node : {}", targetNode.getId());
}
if(groupStatsService != null){
sendAllGroupStatisticsRequest(h);
- sendGroupDescriptionRequest(h.getTargetNodeRef());
+ sendGroupDescriptionRequest(h);
}
if(meterStatsService != null){
sendAllMeterStatisticsRequest(h);
- sendMeterConfigStatisticsRequest(h.getTargetNodeRef());
+ sendMeterConfigStatisticsRequest(h);
}
if(queueStatsService != null){
sendAllQueueStatsFromAllNodeConnector(h);
Future<RpcResult<GetFlowTablesStatisticsOutput>> response =
flowTableStatsService.getFlowTablesStatistics(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(h.getTargetNodeKey().getId(),response.get().getResult().getTransactionId()
- , StatsRequestType.ALL_FLOW_TABLE);
-
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.ALL_FLOW_TABLE);
}
private void sendAllFlowsStatsFromAllTablesRequest(NodeStatisticsHandler h) throws InterruptedException, ExecutionException{
Future<RpcResult<GetAllFlowsStatisticsFromAllFlowTablesOutput>> response =
flowStatsService.getAllFlowsStatisticsFromAllFlowTables(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(h.getTargetNodeKey().getId(), response.get().getResult().getTransactionId()
- , StatsRequestType.ALL_FLOW);
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.ALL_FLOW);
+ }
+ public void sendFlowStatsFromTableRequest(NodeKey node, Flow flow) throws InterruptedException, ExecutionException {
+ final NodeStatisticsHandler h = getStatisticsHandler(node.getId());
+ if (h != null) {
+ sendFlowStatsFromTableRequest(h, flow);
+ }
}
- public void sendFlowStatsFromTableRequest(NodeRef targetNode,Flow flow) throws InterruptedException, ExecutionException{
+ private void sendFlowStatsFromTableRequest(NodeStatisticsHandler h, Flow flow) throws InterruptedException, ExecutionException{
final GetFlowStatisticsFromFlowTableInputBuilder input =
- new GetFlowStatisticsFromFlowTableInputBuilder();
+ new GetFlowStatisticsFromFlowTableInputBuilder(flow);
- input.setNode(targetNode);
- input.fieldsFrom(flow);
+ input.setNode(h.getTargetNodeRef());
Future<RpcResult<GetFlowStatisticsFromFlowTableOutput>> response =
flowStatsService.getFlowStatisticsFromFlowTable(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId()
- , StatsRequestType.ALL_FLOW);
-
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.ALL_FLOW);
}
private void sendAggregateFlowsStatsFromAllTablesRequest(final NodeStatisticsHandler h) throws InterruptedException, ExecutionException{
spLogger.debug("Node {} supports {} table(s)", h, tables.size());
for (TableKey key : h.getKnownTables()) {
- sendAggregateFlowsStatsFromTableRequest(h.getTargetNodeKey(), key.getId().shortValue());
+ sendAggregateFlowsStatsFromTableRequest(h, key.getId().shortValue());
}
}
- private void sendAggregateFlowsStatsFromTableRequest(NodeKey targetNodeKey,Short tableId) throws InterruptedException, ExecutionException{
+ private void sendAggregateFlowsStatsFromTableRequest(final NodeStatisticsHandler h, Short tableId) throws InterruptedException, ExecutionException{
- spLogger.debug("Send aggregate stats request for flow table {} to node {}",tableId,targetNodeKey);
+ spLogger.debug("Send aggregate stats request for flow table {} to node {}",tableId, h.getTargetNodeKey());
GetAggregateFlowStatisticsFromFlowTableForAllFlowsInputBuilder input =
new GetAggregateFlowStatisticsFromFlowTableForAllFlowsInputBuilder();
- input.setNode(new NodeRef(InstanceIdentifier.builder(Nodes.class).child(Node.class, targetNodeKey).toInstance()));
+ input.setNode(new NodeRef(InstanceIdentifier.builder(Nodes.class).child(Node.class, h.getTargetNodeKey()).toInstance()));
input.setTableId(new org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.TableId(tableId));
Future<RpcResult<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>> 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);
+ h.recordExpectedTableTransaction(response.get().getResult().getTransactionId(), tableId);
}
private void sendAllNodeConnectorsStatisticsRequest(NodeStatisticsHandler h) throws InterruptedException, ExecutionException{
Future<RpcResult<GetAllNodeConnectorsStatisticsOutput>> response =
portStatsService.getAllNodeConnectorsStatistics(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(h.getTargetNodeKey().getId(), response.get().getResult().getTransactionId()
- , StatsRequestType.ALL_PORT);
-
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.ALL_PORT);
}
private void sendAllGroupStatisticsRequest(NodeStatisticsHandler h) throws InterruptedException, ExecutionException{
Future<RpcResult<GetAllGroupStatisticsOutput>> response =
groupStatsService.getAllGroupStatistics(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(h.getTargetNodeKey().getId(), response.get().getResult().getTransactionId()
- , StatsRequestType.ALL_GROUP);
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.ALL_GROUP);
+ }
+ public void sendGroupDescriptionRequest(NodeKey node) throws InterruptedException, ExecutionException{
+ final NodeStatisticsHandler h = getStatisticsHandler(node.getId());
+ if (h != null) {
+ sendGroupDescriptionRequest(h);
+ }
}
- public void sendGroupDescriptionRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{
+ private void sendGroupDescriptionRequest(NodeStatisticsHandler h) throws InterruptedException, ExecutionException{
final GetGroupDescriptionInputBuilder input = new GetGroupDescriptionInputBuilder();
- input.setNode(targetNode);
+ input.setNode(h.getTargetNodeRef());
Future<RpcResult<GetGroupDescriptionOutput>> response =
groupStatsService.getGroupDescription(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId()
- , StatsRequestType.GROUP_DESC);
-
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.GROUP_DESC);
}
private void sendAllMeterStatisticsRequest(NodeStatisticsHandler h) throws InterruptedException, ExecutionException{
Future<RpcResult<GetAllMeterStatisticsOutput>> response =
meterStatsService.getAllMeterStatistics(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(h.getTargetNodeKey().getId(), response.get().getResult().getTransactionId()
- , StatsRequestType.ALL_METER);;
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.ALL_METER);
+ }
+ public void sendMeterConfigStatisticsRequest(NodeKey node) throws InterruptedException, ExecutionException {
+ final NodeStatisticsHandler h = getStatisticsHandler(node.getId());
+ if (h != null) {
+ sendMeterConfigStatisticsRequest(h);
+ }
}
- public void sendMeterConfigStatisticsRequest(NodeRef targetNode) throws InterruptedException, ExecutionException{
+ private void sendMeterConfigStatisticsRequest(NodeStatisticsHandler h) throws InterruptedException, ExecutionException{
GetAllMeterConfigStatisticsInputBuilder input = new GetAllMeterConfigStatisticsInputBuilder();
- input.setNode(targetNode);
+ input.setNode(h.getTargetNodeRef());
Future<RpcResult<GetAllMeterConfigStatisticsOutput>> response =
meterStatsService.getAllMeterConfigStatistics(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId()
- , StatsRequestType.METER_CONFIG);;
-
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.METER_CONFIG);;
}
private void sendAllQueueStatsFromAllNodeConnector(NodeStatisticsHandler h) throws InterruptedException, ExecutionException {
Future<RpcResult<GetAllQueuesStatisticsFromAllPortsOutput>> response =
queueStatsService.getAllQueuesStatisticsFromAllPorts(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(h.getTargetNodeKey().getId(), response.get().getResult().getTransactionId()
- , StatsRequestType.ALL_QUEUE_STATS);;
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.ALL_QUEUE_STATS);;
+ }
+ public void sendQueueStatsFromGivenNodeConnector(NodeKey node,NodeConnectorId nodeConnectorId, QueueId queueId) throws InterruptedException, ExecutionException {
+ final NodeStatisticsHandler h = getStatisticsHandler(node.getId());
+ if (h != null) {
+ sendQueueStatsFromGivenNodeConnector(h, nodeConnectorId, queueId);
+ }
}
- public void sendQueueStatsFromGivenNodeConnector(NodeRef targetNode,NodeConnectorId nodeConnectorId, QueueId queueId) throws InterruptedException, ExecutionException {
+ private void sendQueueStatsFromGivenNodeConnector(NodeStatisticsHandler h, NodeConnectorId nodeConnectorId, QueueId queueId) throws InterruptedException, ExecutionException {
GetQueueStatisticsFromGivenPortInputBuilder input = new GetQueueStatisticsFromGivenPortInputBuilder();
- input.setNode(targetNode);
+ input.setNode(h.getTargetNodeRef());
input.setNodeConnectorId(nodeConnectorId);
input.setQueueId(queueId);
Future<RpcResult<GetQueueStatisticsFromGivenPortOutput>> response =
queueStatsService.getQueueStatisticsFromGivenPort(input.build());
- this.multipartMessageManager.addTxIdToRequestTypeEntry(getNodeId(targetNode), response.get().getResult().getTransactionId()
- , StatsRequestType.ALL_QUEUE_STATS);;
-
+ h.recordExpectedTransaction(response.get().getResult().getTransactionId(), StatsRequestType.ALL_QUEUE_STATS);;
}
/**
return handler;
}
- @SuppressWarnings("unchecked")
- private NodeId getNodeId(NodeRef nodeRef){
- InstanceIdentifier<Node> nodeII = (InstanceIdentifier<Node>) nodeRef.getValue();
- NodeKey nodeKey = InstanceIdentifier.keyOf(nodeII);
- return nodeKey.getId();
- }
-
@Override
public void close() {
try {
if (this.listenerRegistration != null) {
this.listenerRegistration.close();
- this.statisticsRequesterThread.destroy();
- this.statisticsAgerThread.destroy();
+ this.listenerRegistration = null;
}
if (this.flowCapableTrackerRegistration != null) {
this.flowCapableTrackerRegistration.close();
this.flowCapableTrackerRegistration = null;
}
+ timer.cancel();
} catch (Exception e) {
spLogger.warn("Failed to stop Statistics Provider completely", e);
} finally {
Code Review / controller.git / blobdiff