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

Example 1 with ReadyCommand

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

the class LibvirtComputingResourceTest method testReadyCommand.

@Test
public void testReadyCommand() {
    final ReadyCommand command = new ReadyCommand(1l);
    final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(command, libvirtComputingResource);
    assertTrue(answer.getResult());
}

Example 2 with ReadyCommand

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

the class NotAValidCommand method testReadyCommand.

@Test
public void testReadyCommand() {
    final ReadyCommand readyCommand = new ReadyCommand();
    final CitrixRequestWrapper wrapper = CitrixRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(readyCommand, citrixResourceBase);
    assertFalse(answer.getResult());
}

Example 3 with ReadyCommand

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

the class AgentManagerImpl method handleConnectedAgent.

private AgentAttache handleConnectedAgent(final Link link, final StartupCommand[] startup, final Request request) {
    AgentAttache attache = null;
    ReadyCommand ready = null;
    try {
        final HostVO host = _resourceMgr.createHostVOForConnectedAgent(startup);
        if (host != null) {
            ready = new ReadyCommand(host.getDataCenterId(), host.getId());
            attache = createAttacheForConnect(host, link);
            attache = notifyMonitorsOfConnection(attache, startup, false);
        }
    } catch (final Exception e) {
        s_logger.debug("Failed to handle host connection: " + e.toString());
        ready = new ReadyCommand(null);
        ready.setDetails(e.toString());
    } finally {
        if (ready == null) {
            ready = new ReadyCommand(null);
        }
    }
    try {
        if (attache == null) {
            final Request readyRequest = new Request(-1, -1, ready, false);
            link.send(readyRequest.getBytes());
        } else {
            easySend(attache.getId(), ready);
        }
    } catch (final Exception e) {
        s_logger.debug("Failed to send ready command:" + e.toString());
    }
    return attache;
}

Example 4 with ReadyCommand

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

the class Ovm3HypervisorResourceTest method readyCommandTest.

@Test
public void readyCommandTest() throws ConfigurationException {
    hypervisor = support.prepare(configTest.getParams());
    ReadyCommand ready = new ReadyCommand();
    Answer ra = hypervisor.executeRequest(ready);
    results.basicBooleanTest(ra.getResult());
}

Example 5 with ReadyCommand

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

the class Agent method processRequest.

protected void processRequest(final Request request, final Link link) {
    boolean requestLogged = false;
    Response response = null;
    try {
        final Command[] cmds = request.getCommands();
        final Answer[] answers = new Answer[cmds.length];
        for (int i = 0; i < cmds.length; i++) {
            final Command cmd = cmds[i];
            Answer answer;
            try {
                if (cmd.getContextParam("logid") != null) {
                    MDC.put("logcontextid", cmd.getContextParam("logid"));
                }
                if (s_logger.isDebugEnabled()) {
                    if (// ensures request is logged only once per method call
                    !requestLogged) {
                        final String requestMsg = request.toString();
                        if (requestMsg != null) {
                            s_logger.debug("Request:" + requestMsg);
                        }
                        requestLogged = true;
                    }
                    s_logger.debug("Processing command: " + cmd.toString());
                }
                if (cmd instanceof CronCommand) {
                    final CronCommand watch = (CronCommand) cmd;
                    scheduleWatch(link, request, (long) watch.getInterval() * 1000, watch.getInterval() * 1000);
                    answer = new Answer(cmd, true, null);
                } else if (cmd instanceof ShutdownCommand) {
                    final ShutdownCommand shutdown = (ShutdownCommand) cmd;
                    s_logger.debug("Received shutdownCommand, due to: " + shutdown.getReason());
                    cancelTasks();
                    _reconnectAllowed = false;
                    answer = new Answer(cmd, true, null);
                } else if (cmd instanceof ReadyCommand && ((ReadyCommand) cmd).getDetails() != null) {
                    s_logger.debug("Not ready to connect to mgt server: " + ((ReadyCommand) cmd).getDetails());
                    System.exit(1);
                    return;
                } else if (cmd instanceof MaintainCommand) {
                    s_logger.debug("Received maintainCommand");
                    cancelTasks();
                    _reconnectAllowed = false;
                    answer = new MaintainAnswer((MaintainCommand) cmd);
                } else if (cmd instanceof AgentControlCommand) {
                    answer = null;
                    synchronized (_controlListeners) {
                        for (final IAgentControlListener listener : _controlListeners) {
                            answer = listener.processControlRequest(request, (AgentControlCommand) cmd);
                            if (answer != null) {
                                break;
                            }
                        }
                    }
                    if (answer == null) {
                        s_logger.warn("No handler found to process cmd: " + cmd.toString());
                        answer = new AgentControlAnswer(cmd);
                    }
                } else {
                    if (cmd instanceof ReadyCommand) {
                        processReadyCommand(cmd);
                    }
                    _inProgress.incrementAndGet();
                    try {
                        answer = _resource.executeRequest(cmd);
                    } finally {
                        _inProgress.decrementAndGet();
                    }
                    if (answer == null) {
                        s_logger.debug("Response: unsupported command" + cmd.toString());
                        answer = Answer.createUnsupportedCommandAnswer(cmd);
                    }
                }
            } catch (final Throwable th) {
                s_logger.warn("Caught: ", th);
                final StringWriter writer = new StringWriter();
                th.printStackTrace(new PrintWriter(writer));
                answer = new Answer(cmd, false, writer.toString());
            }
            answers[i] = answer;
            if (!answer.getResult() && request.stopOnError()) {
                for (i++; i < cmds.length; i++) {
                    answers[i] = new Answer(cmds[i], false, "Stopped by previous failure");
                }
                break;
            }
        }
        response = new Response(request, answers);
    } finally {
        if (s_logger.isDebugEnabled()) {
            final String responseMsg = response.toString();
            if (responseMsg != null) {
                s_logger.debug(response.toString());
            }
        }
        if (response != null) {
            try {
                link.send(response.toBytes());
            } catch (final ClosedChannelException e) {
                s_logger.warn("Unable to send response: " + response.toString());
            }
        }
    }
}