Examples with UdpAddress org.snmp4j.smi.UdpAddress used on opensource projects

Example 1 with UdpAddress

use of org.snmp4j.smi.UdpAddress in project opennms by OpenNMS.

the class MockSnmpAgentIT method sendRequestV1V2.

private PDU sendRequestV1V2(PDU pdu, int version) {
    PDU response = null;
    CommunityTarget target = new CommunityTarget();
    target.setCommunity(new OctetString("public"));
    target.setAddress(new UdpAddress(InetAddressUtils.addr("127.0.0.1"), m_agent.getPort()));
    target.setVersion(version);
    TransportMapping<UdpAddress> transport = null;
    Snmp snmp = null;
    try {
        transport = new DefaultUdpTransportMapping();
        snmp = new Snmp(transport);
        transport.listen();
        ResponseEvent e = snmp.send(pdu, target);
        response = e.getResponse();
    } catch (final IOException e) {
        e.printStackTrace();
    } finally {
        if (snmp != null) {
            try {
                snmp.close();
            } catch (final IOException e) {
                e.printStackTrace();
            }
        }
        if (transport != null) {
            try {
                transport.close();
            } catch (final IOException e) {
                e.printStackTrace();
            }
        }
    }
    return response;
}

Example 2 with UdpAddress

use of org.snmp4j.smi.UdpAddress in project opennms by OpenNMS.

the class BrocadeMibIT method sendRequestV1V2.

private PDU sendRequestV1V2(PDU pdu, int version) throws Exception {
    PDU response;
    CommunityTarget target = new CommunityTarget();
    target.setCommunity(new OctetString("public"));
    target.setAddress(new UdpAddress(m_agent.getInetAddress(), m_agent.getPort()));
    target.setVersion(version);
    TransportMapping<UdpAddress> transport = null;
    try {
        transport = new DefaultUdpTransportMapping();
        Snmp snmp = new Snmp(transport);
        transport.listen();
        ResponseEvent e = snmp.send(pdu, target);
        response = e.getResponse();
    } finally {
        if (transport != null) {
            transport.close();
        }
    }
    return response;
}

Example 3 with UdpAddress

use of org.snmp4j.smi.UdpAddress in project opennms by OpenNMS.

the class MockSnmpAgent method initTransportMappings.

/** {@inheritDoc} */
@Override
protected void initTransportMappings() throws IOException {
    s_log.info("MockSnmpAgent: starting initTransportMappings()");
    try {
        final MockUdpTransportMapping mapping = new MockUdpTransportMapping(new UdpAddress(m_address.get()), true);
        mapping.setThreadName("MockSnmpAgent-UDP-Transport");
        transportMappings = new TransportMapping<?>[] { mapping };
    } catch (final IOException e) {
        s_log.info("MockSnmpAgent: initTransportMappings() caught an IoException: " + e.getMessage());
        m_failure.set(e);
        throw e;
    } finally {
        s_log.info("MockSnmpAgent: finished initTransportMappings()");
    }
}

Example 4 with UdpAddress

use of org.snmp4j.smi.UdpAddress in project opennms by OpenNMS.

the class MockAgentTest method testWalkSystem.

public void testWalkSystem() throws IOException {
    Snmp snmp = new Snmp(new DefaultUdpTransportMapping());
    TableUtils walker = new TableUtils(snmp, new DefaultPDUFactory());
    snmp.listen();
    Address addr = new UdpAddress(InetAddress.getLocalHost(), 9161);
    //Address addr = new UdpAddress(InetAddressUtils.addr("192.168.0.100"), 161);
    Target target = new CommunityTarget(addr, new OctetString("public"));
    target.setVersion(SnmpConstants.version1);
    target.setTimeout(3000);
    target.setRetries(3);
    // Implements snmp4j API
    @SuppressWarnings("rawtypes") List results = walker.getTable(target, new OID[] { new OID("1.3.6.1.2.1.1") }, null, null);
    assertNotNull(results);
    assertFalse(results.isEmpty());
    assertTrue(results.get(results.size() - 1) instanceof TableEvent);
    TableEvent lastEvent = (TableEvent) results.get(results.size() - 1);
    MockUtil.println("Status of lastEvent is " + lastEvent.getStatus());
    assertEquals(TableEvent.STATUS_OK, lastEvent.getStatus());
}

Example 5 with UdpAddress

use of org.snmp4j.smi.UdpAddress in project openhab1-addons by openhab.

the class SnmpBinding method listen.

/**
     * Configures a {@link DefaultUdpTransportMapping} and starts listening on
     * <code>SnmpBinding.port</code> for incoming SNMP Traps.
     */
private void listen() {
    UdpAddress address = new UdpAddress(SnmpBinding.port);
    try {
        if (transport != null) {
            transport.close();
            transport = null;
        }
        if (snmp != null) {
            snmp.close();
            snmp = null;
        }
        transport = new DefaultUdpTransportMapping(address);
        // add all security protocols
        SecurityProtocols.getInstance().addDefaultProtocols();
        SecurityProtocols.getInstance().addPrivacyProtocol(new Priv3DES());
        // Create Target
        if (SnmpBinding.community != null) {
            CommunityTarget target = new CommunityTarget();
            target.setCommunity(new OctetString(SnmpBinding.community));
        }
        snmp = new Snmp(transport);
        transport.listen();
        logger.debug("SNMP binding is listening on " + address);
    } catch (IOException ioe) {
        logger.error("SNMP binding couldn't listen to " + address, ioe);
    }
}