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

Example 1 with StartupAnswer

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

the class Agent method processStartupAnswer.

public void processStartupAnswer(final Answer answer, final Response response, final Link link) {
    boolean cancelled = false;
    synchronized (this) {
        if (_startup != null) {
            _startup.cancel();
            _startup = null;
        } else {
            cancelled = true;
        }
    }
    final StartupAnswer startup = (StartupAnswer) answer;
    if (!startup.getResult()) {
        s_logger.error("Not allowed to connect to the server: " + answer.getDetails());
        System.exit(1);
    }
    if (cancelled) {
        s_logger.warn("Threw away a startup answer because we're reconnecting.");
        return;
    }
    s_logger.info("Proccess agent startup answer, agent id = " + startup.getHostId());
    setId(startup.getHostId());
    // change to ms.
    _pingInterval = (long) startup.getPingInterval() * 1000;
    setLastPingResponseTime();
    scheduleWatch(link, response, _pingInterval, _pingInterval);
    _ugentTaskPool.setKeepAliveTime(2 * _pingInterval, TimeUnit.MILLISECONDS);
    s_logger.info("Startup Response Received: agent id = " + getId());
}

Example 2 with StartupAnswer

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

the class AgentManagerImpl method connectAgent.

protected void connectAgent(final Link link, final Command[] cmds, final Request request) {
    // send startupanswer to agent in the very beginning, so agent can move on without waiting for the answer for an undetermined time, if we put this logic into another
    // thread pool.
    final StartupAnswer[] answers = new StartupAnswer[cmds.length];
    Command cmd;
    for (int i = 0; i < cmds.length; i++) {
        cmd = cmds[i];
        if (cmd instanceof StartupRoutingCommand || cmd instanceof StartupProxyCommand || cmd instanceof StartupSecondaryStorageCommand || cmd instanceof StartupStorageCommand) {
            answers[i] = new StartupAnswer((StartupCommand) cmds[i], 0, getPingInterval());
            break;
        }
    }
    Response response = null;
    response = new Response(request, answers[0], _nodeId, -1);
    try {
        link.send(response.toBytes());
    } catch (final ClosedChannelException e) {
        s_logger.debug("Failed to send startupanswer: " + e.toString());
    }
    _connectExecutor.execute(new HandleAgentConnectTask(link, cmds, request));
}

Example 3 with StartupAnswer

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

the class DirectAgentAttache method process.

@Override
public void process(Answer[] answers) {
    if (answers != null && answers[0] instanceof StartupAnswer) {
        StartupAnswer startup = (StartupAnswer) answers[0];
        int interval = startup.getPingInterval();
        s_logger.info("StartupAnswer received " + startup.getHostId() + " Interval = " + interval);
        _futures.add(_agentMgr.getCronJobPool().scheduleAtFixedRate(new PingTask(), interval, interval, TimeUnit.SECONDS));
    }
}

Example 4 with StartupAnswer

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

the class Agent method processStartupAnswer.

public void processStartupAnswer(Answer answer, Response response, Link link) {
    boolean cancelled = false;
    synchronized (this) {
        if (_startup != null) {
            _startup.cancel();
            _startup = null;
        } else {
            cancelled = true;
        }
    }
    final StartupAnswer startup = (StartupAnswer) answer;
    if (!startup.getResult()) {
        s_logger.error("Not allowed to connect to the server: " + answer.getDetails());
        System.exit(1);
    }
    if (cancelled) {
        s_logger.warn("Threw away a startup answer because we're reconnecting.");
        return;
    }
    s_logger.info("Proccess agent startup answer, agent id = " + startup.getHostId());
    setId(startup.getHostId());
    // change to ms.
    _pingInterval = startup.getPingInterval() * 1000;
    setLastPingResponseTime();
    scheduleWatch(link, response, _pingInterval, _pingInterval);
    _ugentTaskPool.setKeepAliveTime(2 * _pingInterval, TimeUnit.MILLISECONDS);
    s_logger.info("Startup Response Received: agent id = " + getId());
}

Example 5 with StartupAnswer

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

the class AgentManagerImpl method handleDirectConnectAgent.

@Override
public boolean handleDirectConnectAgent(final Host host, final StartupCommand[] cmds, final ServerResource resource, final boolean forRebalance, boolean newHost) throws ConnectionException {
    AgentAttache attache;
    attache = createAttacheForDirectConnect(host, resource);
    final StartupAnswer[] answers = new StartupAnswer[cmds.length];
    for (int i = 0; i < answers.length; i++) {
        answers[i] = new StartupAnswer(cmds[i], attache.getId(), PingInterval.value());
    }
    attache.process(answers);
    if (newHost) {
        notifyMonitorsOfNewlyAddedHost(host.getId());
    }
    attache = notifyMonitorsOfConnection(attache, cmds, forRebalance);
    return attache != null;
}