Examples with SnmpValue org.netxms.client.snmp.SnmpValue used on opensource projects

Example 1 with SnmpValue

use of org.netxms.client.snmp.SnmpValue in project netxms by netxms.

the class CreateSnmpDci method run.

/**
 * @see IActionDelegate#run(IAction)
 */
public void run(IAction action) {
    if (objects.size() == 0)
        return;
    MibObject mibObject = MibCache.findObject(objects.get(0).getName(), false);
    String description = (mibObject != null) ? mibObject.getName() : objects.get(0).getName();
    if (objects.size() > 1)
        // $NON-NLS-1$
        description += " @@instance@@";
    final CreateSnmpDciDialog dlg = new CreateSnmpDciDialog(shell, description);
    if (dlg.open() != Window.OK)
        return;
    final NXCSession session = (NXCSession) ConsoleSharedData.getSession();
    final List<SnmpValue> values = new ArrayList<SnmpValue>(objects);
    // Get set of nodes
    final Set<AbstractNode> nodes = new HashSet<AbstractNode>();
    for (SnmpValue v : values) {
        AbstractNode node = (AbstractNode) session.findObjectById(v.getNodeId(), AbstractNode.class);
        if (node != null) {
            nodes.add(node);
        }
    }
    // Check what nodes requires DCI list lock
    final Map<Long, Boolean> lockRequired = new HashMap<Long, Boolean>(nodes.size());
    final IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
    for (AbstractNode n : nodes) {
        IViewReference ref = page.findViewReference(DataCollectionEditor.ID, Long.toString(n.getObjectId()));
        lockRequired.put(n.getObjectId(), !((ref != null) && (ref.getView(false) != null)));
    }
    new ConsoleJob(Messages.get().CreateSnmpDci_JobTitle, viewPart, Activator.PLUGIN_ID, null) {

        @Override
        protected String getErrorMessage() {
            return Messages.get().CreateSnmpDci_ErrorMessage;
        }

        @Override
        protected void runInternal(IProgressMonitor monitor) throws Exception {
            monitor.beginTask(Messages.get(getDisplay()).CreateSnmpDci_TaskTitle, values.size());
            for (SnmpValue v : values) {
                // $NON-NLS-1$
                final String description = dlg.getDescription().replaceAll("@@instance@@", Long.toString(v.getObjectId().getIdFromPos(v.getObjectId().getLength() - 1)));
                createDci(session, v, description, dlg.getPollingInterval(), dlg.getRetentionTime(), dlg.getDeltaCalculation(), lockRequired);
                monitor.worked(1);
            }
            monitor.done();
        }
    }.start();
}

Example 2 with SnmpValue

use of org.netxms.client.snmp.SnmpValue in project netxms by netxms.

the class MibSelectionDialog method doWalk.

/**
 * Do SNMP walk
 */
private void doWalk() {
    try {
        final SnmpObjectId root = SnmpObjectId.parseSnmpObjectId(oid.getText());
        MibWalkDialog dlg = new MibWalkDialog(getShell(), nodeId, root);
        if (dlg.open() == Window.OK) {
            SnmpValue v = dlg.getValue();
            if (v != null) {
                oid.setText(v.getName());
            }
        }
    } catch (SnmpObjectIdFormatException e) {
        MessageDialogHelper.openError(getShell(), Messages.get().MibSelectionDialog_Error, Messages.get().MibSelectionDialog_OIDParseError);
    }
}

Example 3 with SnmpValue

use of org.netxms.client.snmp.SnmpValue in project netxms by netxms.

the class NXCSession method snmpWalk.

/**
 * Do SNMP walk. Operation will start at given root object, and callback will
 * be called one or more times as data will come from server. This method
 * will exit only when walk operation is complete.
 *
 * @param nodeId   node object ID
 * @param rootOid  root SNMP object ID (as text)
 * @param listener listener
 * @throws IOException  if socket or file I/O error occurs
 * @throws NXCException if NetXMS server returns an error or operation was timed out
 */
public void snmpWalk(long nodeId, String rootOid, SnmpWalkListener listener) throws IOException, NXCException {
    final NXCPMessage msg = newMessage(NXCPCodes.CMD_START_SNMP_WALK);
    msg.setFieldInt32(NXCPCodes.VID_OBJECT_ID, (int) nodeId);
    msg.setField(NXCPCodes.VID_SNMP_OID, rootOid);
    sendMessage(msg);
    waitForRCC(msg.getMessageId());
    while (true) {
        final NXCPMessage response = waitForMessage(NXCPCodes.CMD_SNMP_WALK_DATA, msg.getMessageId());
        final int count = response.getFieldAsInt32(NXCPCodes.VID_NUM_VARIABLES);
        final List<SnmpValue> data = new ArrayList<SnmpValue>(count);
        long varId = NXCPCodes.VID_SNMP_WALKER_DATA_BASE;
        for (int i = 0; i < count; i++) {
            final String name = response.getFieldAsString(varId++);
            final int type = response.getFieldAsInt32(varId++);
            final String value = response.getFieldAsString(varId++);
            data.add(new SnmpValue(name, type, value, nodeId));
        }
        listener.onSnmpWalkData(data);
        if (response.isEndOfSequence())
            break;
    }
}