Examples of ProfileConsumer

com.sun.sgs.profile.ProfileConsumer
A profile consumer object is used to gather profiling data for a specific system or application component. Each profile consumer has a level associated with it, which determines how much data the consumer will gather.
Profile consumers are factories for profile counters, operations, and samples. These profiling data objects come in three varieties:
- aggregate, where the data is collected until it is explicitly cleared
- task-local, where data is collected on a task-by-task basis into a {@link ProfileReport}
- aggregate and task-local, where the data is both aggregated until cleared and reported on a task-by-task basis
The factory methods include a parameter indicating the minimum profile level the consumer must be set at for the created object's profiling data to be collected. @see ProfileCounter @see ProfileOperation @see ProfileSample

Examples of com.sun.sgs.profile.ProfileConsumer

     *              object
     */
    TaskAggregateStats(ProfileCollector collector, String name) {
        super(notificationInfo);
        this.collector = collector;
        ProfileConsumer consumer = collector.getConsumer(name);
        
        // We could determine that some of these statistics need to be
        // on all the time (level MIN) so we can use them for load balancing
        // or because they are extremely useful.
        // 
        // Note that if the counters are all on the time, we could just
        // as easily use AtomicLongs rather than AggregateProfileCounters.
        ProfileLevel level = ProfileLevel.MEDIUM;
        
        // These statistics are reported to the profile reports
        // directly, with the ProfileCollector.
        // They should not be reported as TASK_AND_AGGREGATE because,
        // for nested tasks, we don't want to merge their values into
        // the parent's value.
        ProfileDataType type = ProfileDataType.AGGREGATE;
        
        numTasks = (AggregateProfileCounter)
                consumer.createCounter("numTasks", type, level);
        numTransactionalTasks = (AggregateProfileCounter)
                consumer.createCounter("numTransactionalTasks", type, level);
        numFailedTasks = (AggregateProfileCounter)
                consumer.createCounter("numFailedTasks", type, level);
        readyCount = (AggregateProfileSample)
                consumer.createSample("readyCount", type, level);
        runtime = (AggregateProfileSample)
                consumer.createSample("runtime", type, level);
        lagtime = (AggregateProfileSample)
                consumer.createSample("lagTime", type, level);
        latency = (AggregateProfileSample)
                consumer.createSample("latency", type, level);
        setSmoothing(smoothingFactor);
    }

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Examples of com.sun.sgs.profile.ProfileConsumer

   
   @Test
   public void testAggregateProfileOperation() throws Exception {
        final String name = "operation";
        ProfileCollector collector = getCollector(serverNode);
        ProfileConsumer cons1 = collector.getConsumer("c1");
        final AggregateProfileOperation op =
                (AggregateProfileOperation) 
                    cons1.createOperation(name, testType, ProfileLevel.MIN);
        
        op.report();
        assertEquals(1, op.getCount());
        
        op.report();

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Examples of com.sun.sgs.profile.ProfileConsumer

   }
   
   @Test(expected=IllegalArgumentException.class)
   public void testAggregateProfileNegSmoothing() throws Exception {
        ProfileCollector collector = getCollector(serverNode);
        ProfileConsumer cons1 = collector.getConsumer("c1");
        final AggregateProfileSample samp =
                (AggregateProfileSample) 
                    cons1.createSample("foo", testType, ProfileLevel.MIN);
        samp.setSmoothingFactor(-1.1);
   }

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Examples of com.sun.sgs.profile.ProfileConsumer

   }
   
   @Test(expected=IllegalArgumentException.class)
   public void testAggregateProfileBadSmoothing() throws Exception {
        ProfileCollector collector = getCollector(serverNode);
        ProfileConsumer cons1 = collector.getConsumer("c1");
        final AggregateProfileSample samp =
                (AggregateProfileSample) 
                    cons1.createSample("foo", testType, ProfileLevel.MIN);
        samp.setSmoothingFactor(5.0);
   }

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Examples of com.sun.sgs.profile.ProfileConsumer

   }
   
   @Test
   public void testSetSmoothingFactor() throws Exception {
       ProfileCollector collector = getCollector(serverNode);
        ProfileConsumer cons1 = collector.getConsumer("c1");
        final AggregateProfileSample samp =
                (AggregateProfileSample) 
                    cons1.createSample("bar", testType, ProfileLevel.MIN);
        double smooth = 0.5;
        samp.setSmoothingFactor(smooth);
        assertTrue(smooth == samp.getSmoothingFactor());
        
        smooth = 0.9;

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Examples of com.sun.sgs.profile.ProfileConsumer

   
   @Test
   public void testAggregateProfileSample() throws Exception {
        final String name = "sample";
        ProfileCollector collector = getCollector(serverNode);
        ProfileConsumer cons1 = collector.getConsumer("c1");
        final AggregateProfileSample samp =
                (AggregateProfileSample) 
                    cons1.createSample(name, testType, ProfileLevel.MIN);
        
        assertEquals(0, samp.getNumSamples());
        for (Long sample : samp.getSamples()) {
            assertNull(sample);
        }

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Examples of com.sun.sgs.profile.ProfileConsumer

   }
   
   @Test
   public void testAggregateProfileSampleCapacity() throws Exception {
        ProfileCollector collector = getCollector(serverNode);
        ProfileConsumer cons1 = collector.getConsumer("c1");
        final AggregateProfileSample samp1 =
                (AggregateProfileSample) 
                    cons1.createSample("s1", testType, ProfileLevel.MIN);
        // default capacity is zero
        assertEquals(0, samp1.getCapacity());
        
        final AggregateProfileSample samp2 =
                (AggregateProfileSample) 
                    cons1.createSample("s2", testType, ProfileLevel.MIN);
        samp2.setCapacity(5);
        assertEquals(5, samp2.getCapacity());
        
        // Add 5 samples, then make sure 6th causes the first to go away
        final long[] testData = {1, 2, 3, 4, 5};

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Examples of com.sun.sgs.profile.ProfileConsumer

    }
    
    @Test
    public void testDataStoreStatsMXBean() throws Exception {
        // Turn on profiling for the store
        ProfileConsumer cons = 
            getCollector(serverNode).getConsumer(
                ProfileCollectorImpl.CORE_CONSUMER_PREFIX + "DataStore");
        cons.setProfileLevel(ProfileLevel.MAX);
        
        ObjectName name = new ObjectName(DataStoreStatsMXBean.MXBEAN_NAME);
        
        // Ensure the object was registered at startup
        DataStoreStatsMXBean bean = (DataStoreStatsMXBean)

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Examples of com.sun.sgs.profile.ProfileConsumer

    
    
    @Test
    public void testDataServiceMXBean() throws Exception {
        // Turn on profiling for the service
        ProfileConsumer cons = 
            getCollector(serverNode).getConsumer(
                ProfileCollectorImpl.CORE_CONSUMER_PREFIX + "DataService");
        cons.setProfileLevel(ProfileLevel.MAX);
        
        ObjectName name = new ObjectName(DataServiceMXBean.MXBEAN_NAME);
        
        // Ensure the object was registered at startup
        DataServiceMXBean bean = (DataServiceMXBean)

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Examples of com.sun.sgs.profile.ProfileConsumer

    }
    
    @Test
    public void testWatchdogServiceMXBean() throws Exception {
        // Turn on profiling for the service
        ProfileConsumer cons = 
            getCollector(serverNode).getConsumer(
                ProfileCollectorImpl.CORE_CONSUMER_PREFIX + "WatchdogService");
        cons.setProfileLevel(ProfileLevel.MAX);
        
        ObjectName name = new ObjectName(WatchdogServiceMXBean.MXBEAN_NAME);
        
        // Ensure the object was registered at startup
        WatchdogServiceMXBean bean = (WatchdogServiceMXBean)

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