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

Example 6 with PingCommand

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

the class CiscoVnmcResourceTest method testPingCommandStatusOk.

@Test
public void testPingCommandStatusOk() throws ConfigurationException, ExecutionException {
    _resource.setConnection(_connection);
    when(_connection.login()).thenReturn(true);
    PingCommand ping = _resource.getCurrentStatus(1);
    assertTrue(ping != null);
    assertTrue(ping.getHostId() == 1);
    assertTrue(ping.getHostType() == Host.Type.ExternalFirewall);
}

Example 7 with PingCommand

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

the class NiciraNvpResourceTest method testPingCommandStatusOk.

@Test
public void testPingCommandStatusOk() throws ConfigurationException, NiciraNvpApiException {
    resource.configure("NiciraNvpResource", parameters);
    final ControlClusterStatus ccs = mock(ControlClusterStatus.class);
    when(ccs.getClusterStatus()).thenReturn("stable");
    when(nvpApi.getControlClusterStatus()).thenReturn(ccs);
    final PingCommand ping = resource.getCurrentStatus(42);
    assertTrue(ping != null);
    assertTrue(ping.getHostId() == 42);
    assertTrue(ping.getHostType() == Type.L2Networking);
}

Example 8 with PingCommand

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

the class NiciraNvpResourceTest method testPingCommandStatusApiException.

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

Example 9 with PingCommand

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

the class NiciraNvpResource method getCurrentStatus.

@Override
public PingCommand getCurrentStatus(final long id) {
    try {
        final ControlClusterStatus ccs = getNiciraNvpApi().getControlClusterStatus();
        getApiProviderMajorityVersion(ccs);
        if (!"stable".equals(ccs.getClusterStatus())) {
            s_logger.error("ControlCluster state is not stable: " + ccs.getClusterStatus());
            rotateNiciraNvpApi();
            return null;
        }
    } catch (final NiciraNvpApiException e) {
        s_logger.error("getControlClusterStatus failed", e);
        rotateNiciraNvpApi();
        return null;
    }
    return new PingCommand(Host.Type.L2Networking, id);
}

Example 10 with PingCommand

use of com.cloud.agent.api.PingCommand in project CloudStack-archive by CloudStack-extras.

the class Agent method processOtherTask.

public void processOtherTask(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() + ".  Attempting to reconnect.");
            final Link link = task.getLink();
            reconnect(link);
            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();
        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");
    }
}