Examples with PingCommand com.cloud.agent.api.PingCommand used on opensource projects

Example 11 with PingCommand

use of com.cloud.agent.api.PingCommand in project cosmic by MissionCriticalCloud.

the class NiciraNvpResourceTest method testPingCommandStatusFail.

@Test
public void testPingCommandStatusFail() throws ConfigurationException, NiciraNvpApiException {
    resource.configure("NiciraNvpResource", parameters);
    final ControlClusterStatus ccs = mock(ControlClusterStatus.class);
    when(ccs.getClusterStatus()).thenReturn("unstable");
    when(nvpApi.getControlClusterStatus()).thenReturn(ccs);
    final PingCommand ping = resource.getCurrentStatus(42);
    assertTrue(ping == null);
}

Example 12 with PingCommand

use of com.cloud.agent.api.PingCommand in project cloudstack by apache.

the class Agent method processOtherTask.

public void processOtherTask(final Task task) {
    final Object obj = task.get();
    if (obj instanceof Response) {
        if (System.currentTimeMillis() - _lastPingResponseTime > _pingInterval * _shell.getPingRetries()) {
            s_logger.error("Ping Interval has gone past " + _pingInterval * _shell.getPingRetries() + ". Won't reconnect to mgt server, as connection is still alive");
            return;
        }
        final PingCommand ping = _resource.getCurrentStatus(getId());
        final Request request = new Request(_id, -1, ping, false);
        request.setSequence(getNextSequence());
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Sending ping: " + request.toString());
        }
        try {
            task.getLink().send(request.toBytes());
            // if i can send pingcommand out, means the link is ok
            setLastPingResponseTime();
        } catch (final ClosedChannelException e) {
            s_logger.warn("Unable to send request: " + request.toString());
        }
    } else if (obj instanceof Request) {
        final Request req = (Request) obj;
        final Command command = req.getCommand();
        if (command.getContextParam("logid") != null) {
            MDC.put("logcontextid", command.getContextParam("logid"));
        }
        Answer answer = null;
        _inProgress.incrementAndGet();
        try {
            answer = _resource.executeRequest(command);
        } finally {
            _inProgress.decrementAndGet();
        }
        if (answer != null) {
            final Response response = new Response(req, answer);
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Watch Sent: " + response.toString());
            }
            try {
                task.getLink().send(response.toBytes());
            } catch (final ClosedChannelException e) {
                s_logger.warn("Unable to send response: " + response.toString());
            }
        }
    } else {
        s_logger.warn("Ignoring an unknown task");
    }
}

Example 13 with PingCommand

use of com.cloud.agent.api.PingCommand in project cosmic by MissionCriticalCloud.

the class Agent method processOtherTask.

public void processOtherTask(final Task task) {
    final Object obj = task.get();
    if (obj instanceof Response) {
        if (System.currentTimeMillis() - _lastPingResponseTime > _pingInterval * agentProperties.getPingRetries()) {
            logger.error("Ping Interval has gone past " + _pingInterval * agentProperties.getPingRetries() + ". Won't reconnect to mgt server, as connection is still alive");
            return;
        }
        final PingCommand ping = resource.getCurrentStatus(getId());
        final Request request = new Request(_id, -1, ping, false);
        request.setSequence(getNextSequence());
        if (logger.isDebugEnabled()) {
            logger.debug("Sending ping: " + request.toString());
        }
        try {
            task.getLink().send(request.toBytes());
            // if i can send pingcommand out, means the link is ok
            setLastPingResponseTime();
        } catch (final ClosedChannelException e) {
            logger.warn("Unable to send request: " + request.toString());
        }
    } else if (obj instanceof Request) {
        final Request req = (Request) obj;
        final Command command = req.getCommand();
        if (command.getContextParam("logid") != null) {
            MDC.put("logcontextid", command.getContextParam("logid"));
        }
        Answer answer = null;
        _inProgress.incrementAndGet();
        try {
            answer = resource.executeRequest(command);
        } finally {
            _inProgress.decrementAndGet();
        }
        if (answer != null) {
            final Response response = new Response(req, answer);
            if (logger.isDebugEnabled()) {
                logger.debug("Watch Sent: " + response.toString());
            }
            try {
                task.getLink().send(response.toBytes());
            } catch (final ClosedChannelException e) {
                logger.warn("Unable to send response: " + response.toString());
            }
        }
    } else {
        logger.warn("Ignoring an unknown task");
    }
}

Example 14 with PingCommand

use of com.cloud.agent.api.PingCommand in project cloudstack by apache.

the class CiscoVnmcResourceTest method testPingCommandStatusFail.

@Test
public void testPingCommandStatusFail() throws ConfigurationException, ExecutionException {
    _resource.setConnection(_connection);
    when(_connection.login()).thenReturn(false);
    PingCommand ping = _resource.getCurrentStatus(1);
    assertTrue(ping == null);
}

Example 15 with PingCommand

use of com.cloud.agent.api.PingCommand in project cloudstack by apache.

the class AgentRoutingResource method getCurrentStatus.

@Override
public PingCommand getCurrentStatus(long id) {
    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    try {
        MockConfigurationVO config = _simMgr.getMockConfigurationDao().findByNameBottomUP(agentHost.getDataCenterId(), agentHost.getPodId(), agentHost.getClusterId(), agentHost.getId(), "PingCommand");
        if (config != null) {
            Map<String, String> configParameters = config.getParameters();
            for (Map.Entry<String, String> entry : configParameters.entrySet()) {
                if (entry.getKey().equalsIgnoreCase("result")) {
                    String value = entry.getValue();
                    if (value.equalsIgnoreCase("fail")) {
                        return null;
                    }
                }
            }
        }
        config = _simMgr.getMockConfigurationDao().findByNameBottomUP(agentHost.getDataCenterId(), agentHost.getPodId(), agentHost.getClusterId(), agentHost.getId(), "PingRoutingWithNwGroupsCommand");
        if (config != null) {
            String message = config.getJsonResponse();
            if (message != null) {
                // json response looks like {"<Type>":....}
                String objectType = message.split(":")[0].substring(2).replace("\"", "");
                String objectData = message.substring(message.indexOf(':') + 1, message.length() - 1);
                if (objectType != null) {
                    Class<?> clz = null;
                    try {
                        clz = Class.forName(objectType);
                    } catch (ClassNotFoundException e) {
                        s_logger.info("[ignored] ping returned class", e);
                    }
                    if (clz != null) {
                        StringReader reader = new StringReader(objectData);
                        JsonReader jsonReader = new JsonReader(reader);
                        jsonReader.setLenient(true);
                        return (PingCommand) s_gson.fromJson(jsonReader, clz);
                    }
                }
            }
        }
    } catch (Exception e) {
        txn.rollback();
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
    if (isStopped()) {
        return null;
    }
    HashMap<String, Pair<Long, Long>> nwGrpStates = _simMgr.syncNetworkGroups(hostGuid);
    return new PingRoutingWithNwGroupsCommand(getType(), id, getHostVmStateReport(), nwGrpStates);
}