Examples with PowerState com.cloud.vm.VirtualMachine.PowerState used on opensource projects

Example 6 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cloudstack by apache.

the class OvmResourceBase method toPowerState.

private PowerState toPowerState(String vmName, String s) {
    PowerState state = s_powerStateMaps.get(s);
    if (state == null) {
        s_logger.debug("Unkown state " + s + " for " + vmName);
        state = PowerState.PowerUnknown;
    }
    return state;
}

Example 7 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cloudstack by apache.

the class AgentRoutingResource method getHostVmStateReport.

protected HashMap<String, HostVmStateReportEntry> getHostVmStateReport() {
    HashMap<String, HostVmStateReportEntry> report = new HashMap<String, HostVmStateReportEntry>();
    Map<String, PowerState> states = _simMgr.getVmStates(this.hostGuid);
    for (String vmName : states.keySet()) {
        report.put(vmName, new HostVmStateReportEntry(states.get(vmName), agentHost.getName()));
    }
    return report;
}

Example 8 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cloudstack by apache.

the class MockVmManagerImpl method getVmStates.

@Override
public Map<String, PowerState> getVmStates(final String hostGuid) {
    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    try {
        txn.start();
        final Map<String, PowerState> states = new HashMap<String, PowerState>();
        final List<MockVMVO> vms = _mockVmDao.findByHostGuid(hostGuid);
        if (vms.isEmpty()) {
            txn.commit();
            return states;
        }
        for (final MockVm vm : vms) {
            states.put(vm.getName(), vm.getPowerState());
        }
        txn.commit();
        return states;
    } catch (final Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("unable to fetch vms from host " + hostGuid, ex);
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
}

Example 9 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResource method getHostVmStateReport.

private HashMap<String, HostVmStateReportEntry> getHostVmStateReport(final Connect conn) {
    final HashMap<String, HostVmStateReportEntry> vmStates = new HashMap<>();
    String[] vms = null;
    int[] ids = null;
    try {
        ids = conn.listDomains();
    } catch (final LibvirtException e) {
        logger.warn("Unable to listDomains", e);
        return null;
    }
    try {
        vms = conn.listDefinedDomains();
    } catch (final LibvirtException e) {
        logger.warn("Unable to listDomains", e);
        return null;
    }
    Domain dm = null;
    for (final int id : ids) {
        try {
            dm = conn.domainLookupByID(id);
            final DomainState ps = dm.getInfo().state;
            final PowerState state = convertToPowerState(ps);
            logger.trace("VM " + dm.getName() + ": powerstate = " + ps + "; vm state=" + state.toString());
            final String vmName = dm.getName();
            vmStates.put(vmName, new HostVmStateReportEntry(state, conn.getHostName()));
        } catch (final LibvirtException e) {
            logger.warn("Unable to get vms", e);
        } finally {
            try {
                if (dm != null) {
                    dm.free();
                }
            } catch (final LibvirtException e) {
                logger.trace("Ignoring libvirt error.", e);
            }
        }
    }
    for (final String vm : vms) {
        try {
            dm = conn.domainLookupByName(vm);
            final DomainState ps = dm.getInfo().state;
            final PowerState state = convertToPowerState(ps);
            final String vmName = dm.getName();
            logger.trace("VM " + vmName + ": powerstate = " + ps + "; vm state=" + state.toString());
            vmStates.put(vmName, new HostVmStateReportEntry(state, conn.getHostName()));
        } catch (final LibvirtException e) {
            logger.warn("Unable to get vms", e);
        } finally {
            try {
                if (dm != null) {
                    dm.free();
                }
            } catch (final LibvirtException e) {
                logger.trace("Ignoring libvirt error.", e);
            }
        }
    }
    return vmStates;
}

Example 10 with PowerState

use of com.cloud.vm.VirtualMachine.PowerState in project cloudstack by apache.

the class VmwareResource method execute.

protected Answer execute(GetVmStatsCommand cmd) {
    if (s_logger.isTraceEnabled()) {
        s_logger.trace("Executing resource GetVmStatsCommand: " + _gson.toJson(cmd));
    }
    HashMap<String, VmStatsEntry> vmStatsMap = null;
    try {
        HashMap<String, PowerState> vmPowerStates = getVmStates();
        // getVmNames should return all i-x-y values.
        List<String> requestedVmNames = cmd.getVmNames();
        List<String> vmNames = new ArrayList<String>();
        if (requestedVmNames != null) {
            for (String vmName : requestedVmNames) {
                if (vmPowerStates.get(vmName) != null) {
                    vmNames.add(vmName);
                }
            }
        }
        if (vmNames != null) {
            vmStatsMap = getVmStats(vmNames);
        }
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            s_logger.warn("Encounter remote exception to vCenter, invalidate VMware session context");
            invalidateServiceContext();
        }
        s_logger.error("Unable to execute GetVmStatsCommand due to : " + VmwareHelper.getExceptionMessage(e), e);
    }
    Answer answer = new GetVmStatsAnswer(cmd, vmStatsMap);
    if (s_logger.isTraceEnabled()) {
        s_logger.trace("Report GetVmStatsAnswer: " + _gson.toJson(answer));
    }
    return answer;
}