Statistics-Manager - Performance Improvement

[controller.git] / opendaylight / md-sal / statistics-manager / src / main / java / org / opendaylight / controller / md / statistics / manager / StatisticsProvider.java

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 892d304daa8d6cd20c7010082f2698cb8de90266..d8bea7c63a4606fffaed51a9dce5fe889dca2d36 100644 (file)
--- 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
@@ -66,9 +66,12 @@ public class StatisticsProvider implements AutoCloseable {
     private OpendaylightFlowTableStatisticsService flowTableStatsService;
 
     private OpendaylightQueueStatisticsService queueStatsService;
+    
+    private final StatisticsRequestScheduler srScheduler;
 
     public StatisticsProvider(final DataProviderService dataService) {
         this.dps = Preconditions.checkNotNull(dataService);
+        this.srScheduler = new StatisticsRequestScheduler();
     }
 
     private final StatisticsListener updateCommiter = new StatisticsListener(StatisticsProvider.this);
@@ -86,7 +89,8 @@ public class StatisticsProvider implements AutoCloseable {
         portStatsService = rpcRegistry.getRpcService(OpendaylightPortStatisticsService.class);
         flowTableStatsService = rpcRegistry.getRpcService(OpendaylightFlowTableStatisticsService.class);
         queueStatsService = rpcRegistry.getRpcService(OpendaylightQueueStatisticsService.class);
-
+        this.srScheduler.start();
+        
         // Start receiving notifications
         this.listenerRegistration = nps.registerNotificationListener(this.updateCommiter);
 
@@ -144,7 +148,7 @@ public class StatisticsProvider implements AutoCloseable {
 
             final NodeStatisticsHandler h = new NodeStatisticsHandler(dps, key,
                     flowStatsService, flowTableStatsService, groupStatsService,
-                    meterStatsService, portStatsService, queueStatsService);
+                    meterStatsService, portStatsService, queueStatsService,srScheduler);
             final NodeStatisticsHandler old = handlers.putIfAbsent(key.getId(), h);
             if (old == null) {
                 spLogger.debug("Started node handler for {}", key.getId());