Examples with SnmpIfData org.opennms.netmgt.collectd.SnmpIfData used on opensource projects

Example 6 with SnmpIfData

use of org.opennms.netmgt.collectd.SnmpIfData in project opennms by OpenNMS.

the class ThresholdingVisitorIT method runCounterWrapTest.

/*
     * Parameter expectedValue should be around 200:
     * Initial counter value is 20000 below limit.
     * Next value is 40000, so the difference will be 60000.
     * Counters are treated as rates so 60000/300 is 200.
     */
private void runCounterWrapTest(double bits, double expectedValue) throws Exception {
    Integer ifIndex = 1;
    Long ifSpeed = 10000000l;
    String ifName = "wlan0";
    initFactories("/threshd-configuration.xml", "/test-thresholds-bug3194.xml");
    addHighThresholdEvent(1, 100, 90, expectedValue, ifName, "1", "ifOutOctets", ifName, ifIndex.toString());
    ThresholdingVisitor visitor = createVisitor();
    // Creating Interface Resource Type
    SnmpIfData ifData = createSnmpIfData("127.0.0.1", ifName, ifSpeed, ifIndex, true);
    SnmpCollectionAgent agent = createCollectionAgent();
    IfResourceType resourceType = createInterfaceResourceType(agent);
    // Creating Data Source
    MibObject object = createMibObject("counter", "ifOutOctets", "ifIndex");
    SnmpAttributeType objectType = new NumericAttributeType(resourceType, "default", object, new AttributeGroupType("mibGroup", AttributeGroupType.IF_TYPE_IGNORE));
    long timestamp = new Date().getTime();
    // Step 1 - Initialize Counter
    visitor.visitCollectionSet(ThresholdingVisitorIT.createAnonymousCollectionSet(timestamp));
    BigDecimal n = new BigDecimal(Math.pow(2, bits) - 20000);
    SnmpValue snmpValue1 = SnmpUtils.getValueFactory().getCounter64(n.toBigInteger());
    SnmpCollectionResource resource1 = new IfInfo(resourceType, agent, ifData);
    resource1.setAttributeValue(objectType, snmpValue1);
    resource1.visit(visitor);
    // Step 2 - Wrap Counter
    visitor.visitCollectionSet(ThresholdingVisitorIT.createAnonymousCollectionSet(timestamp + 300000));
    SnmpValue snmpValue2 = SnmpUtils.getValueFactory().getCounter64(new BigInteger("40000"));
    SnmpCollectionResource resource2 = new IfInfo(resourceType, agent, ifData);
    resource2.setAttributeValue(objectType, snmpValue2);
    resource2.visit(visitor);
    // Verify Events
    EasyMock.verify(agent);
    verifyEvents(0);
}

Example 7 with SnmpIfData

use of org.opennms.netmgt.collectd.SnmpIfData in project opennms by OpenNMS.

the class ThresholdingVisitorIT method testBug3664.

/*
     * This test uses this files from src/test/resources:
     * - threshd-configuration.xml
     * - test-thresholds-bug3664.xml
     * 
     * Updated to reflect the fact that counter are treated as rates.
     */
@Test
public void testBug3664() throws Exception {
    initFactories("/threshd-configuration.xml", "/test-thresholds-bug3664.xml");
    Integer ifIndex = 1;
    Long ifSpeed = 10000000l;
    String ifName = "wlan0";
    String domain = "myDomain";
    String ifAlias = ifName;
    String ifAliasComment = "#";
    String label = domain + "/" + ifAlias;
    addHighThresholdEvent(1, 90, 50, 120, label, "Unknown", "ifOutOctets", label, ifIndex.toString());
    addHighThresholdEvent(1, 90, 50, 120, label, "Unknown", "ifInOctets", label, ifIndex.toString());
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("thresholding-enabled", "true");
    params.put("storeByIfAlias", "true");
    ThresholdingVisitor visitor = createVisitor(params);
    SnmpIfData ifData = createSnmpIfData("127.0.0.1", ifName, ifSpeed, ifIndex, true);
    SnmpCollectionAgent agent = createCollectionAgent();
    IfResourceType resourceType = createInterfaceResourceType(agent);
    long timestamp = new Date().getTime();
    // Step 1
    visitor.visitCollectionSet(ThresholdingVisitorIT.createAnonymousCollectionSet(timestamp));
    IfInfo ifInfo = new IfInfo(resourceType, agent, ifData);
    addAttributeToCollectionResource(ifInfo, resourceType, "ifInOctets", "counter", "ifIndex", 10000);
    addAttributeToCollectionResource(ifInfo, resourceType, "ifOutOctets", "counter", "ifIndex", 10000);
    AliasedResource resource = new AliasedResource(resourceType, domain, ifInfo, ifAliasComment, ifAlias);
    resource.visit(visitor);
    // Step 2 - Increment Counters
    visitor.visitCollectionSet(ThresholdingVisitorIT.createAnonymousCollectionSet(timestamp + 300000));
    ifInfo = new IfInfo(resourceType, agent, ifData);
    addAttributeToCollectionResource(ifInfo, resourceType, "ifInOctets", "counter", "ifIndex", 46000);
    addAttributeToCollectionResource(ifInfo, resourceType, "ifOutOctets", "counter", "ifIndex", 46000);
    resource = new AliasedResource(resourceType, domain, ifInfo, ifAliasComment, ifAlias);
    resource.visit(visitor);
    EasyMock.verify(agent);
    verifyEvents(0);
}