Examples with SnmpValue org.opennms.netmgt.snmp.SnmpValue used on opensource projects

Example 36 with SnmpValue

use of org.opennms.netmgt.snmp.SnmpValue in project opennms by OpenNMS.

the class Snmp4JStrategyIT method testSendWithGetPduSingleValue.

@Test
public void testSendWithGetPduSingleValue() throws Exception {
    SnmpObjId[] oids = new SnmpObjId[] { SnmpObjId.get(".1.3.5.1.1.3.0") };
    Snmp4JAgentConfig agentConfig = new Snmp4JAgentConfig(getAgentConfig());
    SnmpValue[] retvalues = null;
    PDU pdu = m_strategy.buildPdu(agentConfig, PDU.GET, oids, null);
    if (pdu != null) {
        retvalues = m_strategy.send(agentConfig, pdu, true);
    }
    SnmpValue[] values = retvalues;
    assertNotNull("values should not be null", values);
    assertEquals("values list size", 1, values.length);
    assertSnmpValueEquals("values[0]", SnmpValue.SNMP_INT32, 42, values[0]);
}

Example 37 with SnmpValue

use of org.opennms.netmgt.snmp.SnmpValue in project opennms by OpenNMS.

the class Snmp4JStrategyIT method testSendWithGetNextPduSingleValue.

@Test
public void testSendWithGetNextPduSingleValue() throws Exception {
    SnmpObjId[] oids = new SnmpObjId[] { SnmpObjId.get(".1.3.5.1.1.3.0") };
    Snmp4JAgentConfig agentConfig = new Snmp4JAgentConfig(getAgentConfig());
    SnmpValue[] retvalues = null;
    PDU pdu = m_strategy.buildPdu(agentConfig, PDU.GETNEXT, oids, null);
    if (pdu != null) {
        retvalues = m_strategy.send(agentConfig, pdu, true);
    }
    SnmpValue[] values = retvalues;
    assertNotNull("values should not be null", values);
    assertEquals("values list size", 1, values.length);
    // Expect the *next* value, so for .1.3.5.1.1.4.0
    assertSnmpValueEquals("values[0]", SnmpValue.SNMP_GAUGE32, 42, values[0]);
}

Example 38 with SnmpValue

use of org.opennms.netmgt.snmp.SnmpValue in project opennms by OpenNMS.

the class SnmpValueTest method testSnmpObjId.

@Test
public void testSnmpObjId() {
    for (final SnmpValueFactory factory : m_factories) {
        final String oid = ".1.3.6.1.4.1.2925.4.5.2.1.1";
        final SnmpObjId id = SnmpObjId.get(oid);
        final SnmpValue value = factory.getObjectId(id);
        final String className = factory.getClass().getName();
        assertTrue(className + ": getInetAddress isDisplayable should be true", value.isDisplayable());
        assertEquals(className + ": getObjectId to SnmpObjId should return " + oid, id, value.toSnmpObjId());
        assertEquals(className + ": getObjectId to String should return " + oid, oid, value.toString());
        assertEquals(className + ": getObjectId to DisplayString should return " + oid, oid, value.toDisplayString());
        try {
            value.toInt();
            fail(className + ": getObjectId to int should throw an IllegalArgumentException");
        } catch (final IllegalArgumentException e) {
        /* expected */
        }
        try {
            value.toLong();
            fail(className + ": getObjectId to long should throw an IllegalArgumentException");
        } catch (final IllegalArgumentException e) {
        /* expected */
        }
        try {
            value.toBigInteger();
            fail(className + ": getObjectId to BigInteger should throw an IllegalArgumentException");
        } catch (final IllegalArgumentException e) {
        /* expected */
        }
        try {
            value.toHexString();
            fail(className + ": getObjectId to HexString should throw an IllegalArgumentException");
        } catch (final IllegalArgumentException e) {
        /* expected */
        }
        try {
            value.toInetAddress();
            fail(className + ": getObjectId to InetAddress should throw an IllegalArgumentException");
        } catch (final IllegalArgumentException e) {
        /* expected */
        }
    }
}

Example 39 with SnmpValue

use of org.opennms.netmgt.snmp.SnmpValue in project opennms by OpenNMS.

the class HibernateEventWriterIT method testWriteEventWithNull.

/**
 * Tests writing nulls to postgres db and the db encoding.
 * @throws SQLException
 */
@Test
public void testWriteEventWithNull() throws Exception {
    EventBuilder bldr = new EventBuilder("testUei", "testSource");
    bldr.setLogDest(HibernateEventWriter.LOG_MSG_DEST_LOG_AND_DISPLAY);
    bldr.addParam("test", "testVal");
    final String testVal2 = "valWith\u0000Null\u0000";
    bldr.addParam("test2", testVal2);
    byte[] bytes = new byte[] { 0x07, (byte) 0xD7, 0x04, 0x0A, 0x01, 0x17, 0x06, 0x00, 0x2B, 0x00, 0x00 };
    SnmpValue snmpVal = SnmpUtils.getValueFactory().getOctetString(bytes);
    assertFalse(snmpVal.isDisplayable());
    bldr.addParam("test3", snmpVal.toString());
    String b64 = EventConstants.toString(EventConstants.XML_ENCODING_BASE64, snmpVal);
    bldr.addParam("test", b64);
    Event event = bldr.getEvent();
    assertEquals(new Integer(0), event.getDbid());
    m_eventWriter.process(bldr.getLog());
    assertTrue(event.getDbid() > 0);
    final List<Map<String, Object>> parameters = jdbcTemplate.queryForList("SELECT name, value FROM event_parameters WHERE eventID = " + event.getDbid() + " ORDER BY name");
    assertEquals(3, parameters.size());
    assertEquals("test", parameters.get(0).get("name"));
    assertEquals("B9cECgEXBgArAAA%61", parameters.get(0).get("value"));
    assertEquals("test2", parameters.get(1).get("name"));
    assertEquals("valWith%0Null%0", parameters.get(1).get("value"));
    assertEquals("test3", parameters.get(2).get("name"));
    assertEquals(snmpVal.toString(), parameters.get(2).get("value"));
}

Example 40 with SnmpValue

use of org.opennms.netmgt.snmp.SnmpValue in project opennms by OpenNMS.

the class EventConstants method toString.

// 
// For Trapd
// 
/**
 * Converts the value of the instance to a string representation in the
 * correct encoding system.
 *
 * @param encoding a {@link java.lang.String} object.
 * @param value a {@link java.lang.Object} object.
 * @return a {@link java.lang.String} object.
 */
public static String toString(String encoding, Object value) {
    if (encoding == null || value == null) {
        throw new IllegalArgumentException("Cannot take null parameters.");
    }
    String result = null;
    if (XML_ENCODING_TEXT.equals(encoding)) {
        if (value instanceof String)
            result = (String) value;
        else if (value instanceof Number)
            result = value.toString();
        else if (value instanceof SnmpValue)
            result = ((SnmpValue) value).toString();
    } else if (XML_ENCODING_BASE64.equals(encoding)) {
        if (value instanceof String)
            result = new String(Base64.encodeBase64(((String) value).getBytes()));
        else if (value instanceof Number) {
            byte[] ibuf = null;
            if (value instanceof BigInteger)
                ibuf = ((BigInteger) value).toByteArray();
            else
                ibuf = BigInteger.valueOf(((Number) value).longValue()).toByteArray();
            result = new String(Base64.encodeBase64(ibuf));
        } else if (value instanceof SnmpValue) {
            SnmpValue snmpValue = (SnmpValue) value;
            result = new String(Base64.encodeBase64(snmpValue.getBytes()));
        }
    } else if (XML_ENCODING_MAC_ADDRESS.equals(encoding)) {
        if (value instanceof SnmpValue) {
            SnmpValue snmpValue = (SnmpValue) value;
            final StringBuilder macAddress = new StringBuilder();
            byte[] bytes = snmpValue.getBytes();
            for (int i = 0; i < bytes.length; i++) {
                if (i > 0)
                    macAddress.append(":");
                macAddress.append(String.format("%02X", bytes[i]));
            }
            result = macAddress.toString();
        }
    }
    if (result == null)
        throw new IllegalArgumentException("unable to encode " + value + " of type " + value.getClass());
    return result;
}