Examples with RrdGraphAttribute org.opennms.netmgt.model.RrdGraphAttribute used on opensource projects

Example 26 with RrdGraphAttribute

use of org.opennms.netmgt.model.RrdGraphAttribute in project opennms by OpenNMS.

the class RrdResourceAttributeUtils method loadRrdAttributes.

private static void loadRrdAttributes(File rrdDirectory, String relativePath, Set<OnmsAttribute> attributes, final String rrdFileSuffix) {
    int suffixLength = rrdFileSuffix.length();
    File resourceDir = new File(rrdDirectory, relativePath);
    FilenameFilter filter = new FilenameFilter() {

        @Override
        public boolean accept(File dir, String name) {
            return name.endsWith(rrdFileSuffix);
        }
    };
    File[] files = resourceDir.listFiles(filter);
    if (files == null) {
        return;
    }
    for (final File file : files) {
        String fileName = file.getName();
        if (ResourceTypeUtils.isStoreByGroup() && !ResourceTypeUtils.isResponseTime(relativePath)) {
            String groupName = fileName.substring(0, fileName.length() - suffixLength);
            Properties props = getDsProperties(resourceDir);
            for (Object o : props.keySet()) {
                String dsName = (String) o;
                if (props.getProperty(dsName).equals(groupName)) {
                    attributes.add(new RrdGraphAttribute(dsName, relativePath, fileName));
                }
            }
        } else {
            String dsName = fileName.substring(0, fileName.length() - suffixLength);
            attributes.add(new RrdGraphAttribute(dsName, relativePath, fileName));
        }
    }
}

Example 27 with RrdGraphAttribute

use of org.opennms.netmgt.model.RrdGraphAttribute in project opennms by OpenNMS.

the class RrdStatisticAttributeVisitor method visit.

/** {@inheritDoc} */
@Override
public void visit(OnmsAttribute attribute) {
    if (!RrdGraphAttribute.class.isAssignableFrom(attribute.getClass())) {
        // Nothing to do if we can't cast to an RrdGraphAttribute
        return;
    }
    final Source source = new Source();
    source.setLabel("result");
    source.setResourceId(attribute.getResource().getId().toString());
    source.setAttribute(attribute.getName());
    source.setAggregation(m_consolidationFunction.toUpperCase());
    final FetchResults results;
    try {
        results = m_fetchStrategy.fetch(m_startTime, m_endTime, 1, 0, null, null, Collections.singletonList(source), false);
    } catch (final Exception e) {
        LOG.warn("Failed to fetch statistic: {}", source, e);
        return;
    }
    if (results == null) {
        LOG.warn("No statistic found: {}", source);
        return;
    }
    final double[] statistics = results.getColumns().get(source.getLabel());
    if (statistics == null || statistics.length == 0) {
        LOG.warn("Statistic is empty: {}", source);
        return;
    }
    final Aggregator aggregator = Aggregators.valueOf(m_consolidationFunction.toUpperCase()).get();
    Arrays.stream(statistics).filter(v -> (!Double.isNaN(v))).forEach(v -> {
        LOG.debug("Aggregating: {}", v);
        aggregator.aggregate(v);
    });
    double statistic = aggregator.getValue();
    LOG.debug("The value of {} is {}", attribute, statistic);
    /*
         * We don't want to do anything with NaN data, since
         * it means there is no data. We especially want to
         * stay away from it, because it will be sorted as
         * being higher than any numeric value, which will
         * leave our TopN report with most, if not all NaN
         * values at the top.
         */
    if (Double.isNaN(statistic)) {
        return;
    }
    m_statisticVisitor.visit(attribute, statistic);
}

Example 28 with RrdGraphAttribute

use of org.opennms.netmgt.model.RrdGraphAttribute in project opennms by OpenNMS.

the class RrdStatisticAttributeVisitorTest method testVisitWithRrdAttribute.

public void testVisitWithRrdAttribute() throws Exception {
    RrdStatisticAttributeVisitor attributeVisitor = new RrdStatisticAttributeVisitor();
    attributeVisitor.setFetchStrategy(m_fetchStrategy);
    attributeVisitor.setConsolidationFunction("AVERAGE");
    attributeVisitor.setStartTime(m_startTime);
    attributeVisitor.setEndTime(m_endTime);
    attributeVisitor.setStatisticVisitor(m_statisticVisitor);
    attributeVisitor.afterPropertiesSet();
    MockResourceType resourceType = new MockResourceType();
    resourceType.setName("interfaceSnmp");
    OnmsAttribute attribute = new RrdGraphAttribute("ifInOctets", "something", "something else");
    attribute.setResource(new OnmsResource("1", "Node One", resourceType, Collections.singleton(attribute), ResourcePath.get("foo")));
    Source source = new Source();
    source.setLabel("result");
    source.setResourceId(attribute.getResource().getId().toString());
    source.setAttribute(attribute.getName());
    source.setAggregation(attributeVisitor.getConsolidationFunction().toUpperCase());
    FetchResults results = new FetchResults(new long[] { m_startTime }, Collections.singletonMap("result", new double[] { 1.0 }), m_endTime - m_startTime, Collections.emptyMap());
    expect(m_fetchStrategy.fetch(m_startTime, m_endTime, 1, 0, null, null, Collections.singletonList(source), false)).andReturn(results);
    m_statisticVisitor.visit(attribute, 1.0);
    m_mocks.replayAll();
    attributeVisitor.visit(attribute);
    m_mocks.verifyAll();
}

Example 29 with RrdGraphAttribute

use of org.opennms.netmgt.model.RrdGraphAttribute in project opennms by OpenNMS.

the class RrdStatisticAttributeVisitorTest method testVisitWithNotANumberRrdAttribute.

public void testVisitWithNotANumberRrdAttribute() throws Exception {
    RrdStatisticAttributeVisitor attributeVisitor = new RrdStatisticAttributeVisitor();
    attributeVisitor.setFetchStrategy(m_fetchStrategy);
    attributeVisitor.setConsolidationFunction("AVERAGE");
    attributeVisitor.setStartTime(m_startTime);
    attributeVisitor.setEndTime(m_endTime);
    attributeVisitor.setStatisticVisitor(m_statisticVisitor);
    attributeVisitor.afterPropertiesSet();
    MockResourceType resourceType = new MockResourceType();
    resourceType.setName("somethingOtherThanInterfaceSnmp");
    OnmsAttribute attribute = new RrdGraphAttribute("ifInOctets", "something", "something else");
    attribute.setResource(new OnmsResource("1", "Node One", resourceType, Collections.singleton(attribute), ResourcePath.get("foo")));
    Source source = new Source();
    source.setLabel("result");
    source.setResourceId(attribute.getResource().getId().toString());
    source.setAttribute(attribute.getName());
    source.setAggregation(attributeVisitor.getConsolidationFunction().toUpperCase());
    FetchResults results = new FetchResults(new long[] {}, Collections.singletonMap("result", new double[] {}), m_endTime - m_startTime, Collections.emptyMap());
    expect(m_fetchStrategy.fetch(m_startTime, m_endTime, 1, 0, null, null, Collections.singletonList(source), false)).andReturn(results);
    m_mocks.replayAll();
    attributeVisitor.visit(attribute);
    m_mocks.verifyAll();
}

Example 30 with RrdGraphAttribute

use of org.opennms.netmgt.model.RrdGraphAttribute in project opennms by OpenNMS.

the class RrdStatisticAttributeVisitorTest method testVisitTwice.

public void testVisitTwice() throws Exception {
    final RrdStatisticAttributeVisitor attributeVisitor1 = new RrdStatisticAttributeVisitor();
    attributeVisitor1.setFetchStrategy(m_fetchStrategy);
    attributeVisitor1.setConsolidationFunction("AVERAGE");
    attributeVisitor1.setStartTime(m_startTime);
    attributeVisitor1.setEndTime(m_endTime);
    attributeVisitor1.setStatisticVisitor(m_statisticVisitor);
    attributeVisitor1.afterPropertiesSet();
    final RrdStatisticAttributeVisitor attributeVisitor2 = new RrdStatisticAttributeVisitor();
    attributeVisitor2.setFetchStrategy(m_fetchStrategy);
    attributeVisitor2.setConsolidationFunction("AVERAGE");
    attributeVisitor2.setStartTime(m_startTime);
    attributeVisitor2.setEndTime(m_endTime);
    attributeVisitor2.setStatisticVisitor(m_statisticVisitor);
    attributeVisitor2.afterPropertiesSet();
    MockResourceType resourceType = new MockResourceType();
    resourceType.setName("interfaceSnmp");
    OnmsAttribute attribute = new RrdGraphAttribute("ifInOctets", "something", "something else");
    attribute.setResource(new OnmsResource("1", "Node One", resourceType, Collections.singleton(attribute), ResourcePath.get("foo")));
    Source source = new Source();
    source.setLabel("result");
    source.setResourceId(attribute.getResource().getId().toString());
    source.setAttribute(attribute.getName());
    source.setAggregation(attributeVisitor1.getConsolidationFunction().toUpperCase());
    expect(m_fetchStrategy.fetch(m_startTime, m_endTime, 1, 0, null, null, Collections.singletonList(source), false)).andReturn(new FetchResults(new long[] { m_startTime }, Collections.singletonMap("result", new double[] { 1.0 }), m_endTime - m_startTime, Collections.emptyMap()));
    m_statisticVisitor.visit(attribute, 1.0);
    expect(m_fetchStrategy.fetch(m_startTime, m_endTime, 1, 0, null, null, Collections.singletonList(source), false)).andReturn(new FetchResults(new long[] { m_startTime }, Collections.singletonMap("result", new double[] { 2.0 }), m_endTime - m_startTime, Collections.emptyMap()));
    m_statisticVisitor.visit(attribute, 2.0);
    m_mocks.replayAll();
    attributeVisitor1.visit(attribute);
    attributeVisitor2.visit(attribute);
    m_mocks.verifyAll();
}