Examples of org.modeshape.jcr.api.monitor.History

org.modeshape.jcr.api.monitor.History
An immutable history of a metric for a given window in time. @since 3.0


    @Override
    public HistoricalData getValues( ValueMetric metric,
                                     Window windowInTime ) throws MBeanException {
        try {
            History history = monitor.getHistory(metric, windowInTime);
            return historyToHistoricalData(history);
        } catch (RepositoryException e) {
            throw new MBeanException(e);
        }
    }

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    @Override
    public HistoricalData getDurations( DurationMetric metric,
                                        Window windowInTime ) throws MBeanException {
        try {
            History history = monitor.getHistory(metric, windowInTime);
            return historyToHistoricalData(history);
        } catch (RepositoryException e) {
            throw new MBeanException(e);
        }
    }

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        assertThat(descriptorValues, is(workspaceNames));
    }


    @Test
    public void shouldProvideStatisticsImmediatelyAfterStartup() throws Exception {
        History history = repository.getRepositoryStatistics()
                                    .getHistory(ValueMetric.WORKSPACE_COUNT, Window.PREVIOUS_60_SECONDS);
        Statistics[] stats = history.getStats();
        assertThat(stats.length, is(not(0)));
        assertThat(history.getTotalDuration(TimeUnit.SECONDS), is(60L));
        System.out.println(history);
    }

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            return;
        }
        final RepositoryMonitor repoStats = (RepositoryMonitor)sc.getValue();


        try {
            final History history = history(repoStats);
            final Statistics[] stats = history.getStats();


            if ((stats.length != 0) && (stats[stats.length - 1] != null)) {
                final ModelNode result = context.getResult();


                for (final Statistics sample : stats) {

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                            ++counter;
                            sw.lap();
                            System.out.println("   continuing after " + sw.getTotalDuration().toSimpleString());
                        }
                        if (counter % 24 == 0) {
                            History history = repository.getRepositoryStatistics().getHistory(ValueMetric.SESSION_COUNT,
                                                                                              Window.PREVIOUS_60_SECONDS);
                            System.out.println(history);
                        }
                    } catch (Throwable t) {
                        t.printStackTrace();
                        stop.set(true);
                        break;
                    }
                }
            }
        });
        status.start();


        // wait for 65 minutes, so that the statistics have a value ...
        Thread.sleep(MILLISECONDS.convert(65, MINUTES));
        stop.set(true);
        System.out.println();
        Thread.sleep(MILLISECONDS.convert(5, SECONDS));


        History history = repository.getRepositoryStatistics().getHistory(ValueMetric.SESSION_COUNT, Window.PREVIOUS_60_MINUTES);
        Statistics[] stats = history.getStats();
        System.out.println(history);
        assertThat(stats.length, is(MetricHistory.MAX_MINUTES));
        assertThat(stats[0], is(notNullValue()));
        assertThat(stats[11], is(notNullValue()));
        assertThat(stats[59], is(notNullValue()));
        assertThat(history.getTotalDuration(TimeUnit.MINUTES), is(60L));


        history = repository.getRepositoryStatistics().getHistory(ValueMetric.SESSION_COUNT, Window.PREVIOUS_60_SECONDS);
        stats = history.getStats();
        System.out.println(history);
        assertThat(stats.length, is(MetricHistory.MAX_SECONDS));
        assertThat(stats[0], is(notNullValue()));
        assertThat(stats[11], is(notNullValue()));
        assertThat(history.getTotalDuration(TimeUnit.SECONDS), is(60L));


        history = repository.getRepositoryStatistics().getHistory(ValueMetric.SESSION_COUNT, Window.PREVIOUS_24_HOURS);
        stats = history.getStats();
        System.out.println(history);
        assertThat(stats.length, is(not(0)));
        assertThat(stats[0], is(nullValue()));
        assertThat(stats[23], is(notNullValue()));
        assertThat(history.getTotalDuration(TimeUnit.HOURS), is(24L));
    }

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            JcrSession session1 = repository.login();
            assertThat(session1.getRootNode(), is(notNullValue()));
        }
        // wait for 6 seconds, so that the statistics have a value ...
        Thread.sleep(6000L);
        History history = repository.getRepositoryStatistics().getHistory(ValueMetric.SESSION_COUNT, Window.PREVIOUS_60_SECONDS);
        Statistics[] stats = history.getStats();
        assertThat(stats.length, is(12));
        assertThat(stats[0], is(nullValue()));
        assertThat(stats[11], is(notNullValue()));
        assertThat(stats[11].getMaximum(), is(3L));
        assertThat(stats[11].getMinimum(), is(3L));
        assertThat(history.getTotalDuration(TimeUnit.SECONDS), is(60L));
        System.out.println(history);
    }

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        while (sessions.peek() != null) {
            JcrSession session = sessions.poll();
            session.logout();
            Thread.sleep(1000L);
        }
        History history = repository.getRepositoryStatistics().getHistory(ValueMetric.SESSION_COUNT, Window.PREVIOUS_60_SECONDS);
        Statistics[] stats = history.getStats();
        assertThat(stats.length, is(12));
        assertThat(history.getTotalDuration(TimeUnit.SECONDS), is(60L));
        System.out.println(history);


        DurationActivity[] lifetimes = repository.getRepositoryStatistics().getLongestRunning(DurationMetric.SESSION_LIFETIME);
        System.out.println("Session lifetimes: ");
        for (DurationActivity activity : lifetimes) {

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org.modeshape.jcr.JcrRepositoryTest

org.modeshape.jmx.RepositoryStatisticsBean

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