Examples with XenAPIException com.xensource.xenapi.Types.XenAPIException used on opensource projects

Example 56 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class CitrixGetStorageStatsCommandWrapper method execute.

@Override
public Answer execute(final GetStorageStatsCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    try {
        final Set<SR> srs = SR.getByNameLabel(conn, command.getStorageId());
        if (srs.size() != 1) {
            final String msg = "There are " + srs.size() + " storageid: " + command.getStorageId();
            s_logger.warn(msg);
            return new GetStorageStatsAnswer(command, msg);
        }
        final SR sr = srs.iterator().next();
        sr.scan(conn);
        final long capacity = sr.getPhysicalSize(conn);
        final long used = sr.getPhysicalUtilisation(conn);
        return new GetStorageStatsAnswer(command, capacity, used);
    } catch (final XenAPIException e) {
        final String msg = "GetStorageStats Exception:" + e.toString() + "host:" + citrixResourceBase.getHost().getUuid() + "storageid: " + command.getStorageId();
        s_logger.warn(msg);
        return new GetStorageStatsAnswer(command, msg);
    } catch (final XmlRpcException e) {
        final String msg = "GetStorageStats Exception:" + e.getMessage() + "host:" + citrixResourceBase.getHost().getUuid() + "storageid: " + command.getStorageId();
        s_logger.warn(msg);
        return new GetStorageStatsAnswer(command, msg);
    } catch (final Exception e) {
        final String msg = "GetStorageStats Exception:" + e.getMessage() + "host:" + citrixResourceBase.getHost().getUuid() + "storageid: " + command.getStorageId();
        s_logger.warn(msg);
        return new GetStorageStatsAnswer(command, msg);
    }
}

Example 57 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class CitrixMaintainCommandWrapper method execute.

@Override
public Answer execute(final MaintainCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    try {
        final XsHost xsHost = citrixResourceBase.getHost();
        final String uuid = xsHost.getUuid();
        final Host host = Host.getByUuid(conn, uuid);
        // remove all tags cloud stack
        final Host.Record hr = host.getRecord(conn);
        // Adding this check because could not get the mock to work. Will push the code and fix it afterwards.
        if (hr == null) {
            s_logger.warn("Host.Record is null.");
            return new MaintainAnswer(command, false, "Host.Record is null");
        }
        final Iterator<String> it = hr.tags.iterator();
        while (it.hasNext()) {
            final String tag = it.next();
            if (tag.contains("cloud")) {
                it.remove();
            }
        }
        host.setTags(conn, hr.tags);
        return new MaintainAnswer(command);
    } catch (final XenAPIException e) {
        s_logger.warn("Unable to put server in maintainence mode", e);
        return new MaintainAnswer(command, false, e.getMessage());
    } catch (final XmlRpcException e) {
        s_logger.warn("Unable to put server in maintainence mode", e);
        return new MaintainAnswer(command, false, e.getMessage());
    }
}

Example 58 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class CitrixRebootCommandWrapper method execute.

@Override
public Answer execute(final RebootCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    s_logger.debug("7. The VM " + command.getVmName() + " is in Starting state");
    try {
        Set<VM> vms = null;
        try {
            vms = VM.getByNameLabel(conn, command.getVmName());
        } catch (final XenAPIException e0) {
            s_logger.debug("getByNameLabel failed " + e0.toString());
            return new RebootAnswer(command, "getByNameLabel failed " + e0.toString(), false);
        } catch (final Exception e0) {
            s_logger.debug("getByNameLabel failed " + e0.getMessage());
            return new RebootAnswer(command, "getByNameLabel failed", false);
        }
        for (final VM vm : vms) {
            try {
                citrixResourceBase.rebootVM(conn, vm, vm.getNameLabel(conn));
            } catch (final Exception e) {
                final String msg = e.toString();
                s_logger.warn(msg, e);
                return new RebootAnswer(command, msg, false);
            }
        }
        return new RebootAnswer(command, "reboot succeeded", true);
    } finally {
        s_logger.debug("8. The VM " + command.getVmName() + " is in Running state");
    }
}

Example 59 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class CitrixOvsSetTagAndFlowCommandWrapper method execute.

@Override
public Answer execute(final OvsSetTagAndFlowCommand command, final CitrixResourceBase citrixResourceBase) {
    citrixResourceBase.setIsOvs(true);
    final Connection conn = citrixResourceBase.getConnection();
    try {
        final Network nw = citrixResourceBase.setupvSwitchNetwork(conn);
        final String bridge = nw.getBridge(conn);
        /*
             * If VM is domainRouter, this will try to set flow and tag on its
             * none guest network nic. don't worry, it will fail silently at
             * host plugin side
             */
        final String result = citrixResourceBase.callHostPlugin(conn, "ovsgre", "ovs_set_tag_and_flow", "bridge", bridge, "vmName", command.getVmName(), "tag", command.getTag(), "vlans", command.getVlans(), "seqno", command.getSeqNo());
        s_logger.debug("set flow for " + command.getVmName() + " " + result);
        if (result != null && result.equalsIgnoreCase("SUCCESS")) {
            return new OvsSetTagAndFlowAnswer(command, true, result);
        } else {
            return new OvsSetTagAndFlowAnswer(command, false, result);
        }
    } catch (final BadServerResponse e) {
        s_logger.error("Failed to set tag and flow", e);
    } catch (final XenAPIException e) {
        s_logger.error("Failed to set tag and flow", e);
    } catch (final XmlRpcException e) {
        s_logger.error("Failed to set tag and flow", e);
    }
    return new OvsSetTagAndFlowAnswer(command, false, "EXCEPTION");
}

Example 60 with XenAPIException

use of com.xensource.xenapi.Types.XenAPIException in project cloudstack by apache.

the class XenServerResourceNewBase method initialize.

@Override
public StartupCommand[] initialize() throws IllegalArgumentException {
    final StartupCommand[] cmds = super.initialize();
    final Connection conn = getConnection();
    Pool pool;
    try {
        pool = Pool.getByUuid(conn, _host.getPool());
        final Pool.Record poolr = pool.getRecord(conn);
        final Host.Record masterRecord = poolr.master.getRecord(conn);
        if (_host.getUuid().equals(masterRecord.uuid)) {
            _listener = new VmEventListener(true);
        //
        // TODO disable event listener for now. Wait until everything else is ready
        //
        // _listener.start();
        } else {
            _listener = new VmEventListener(false);
        }
    } catch (final XenAPIException e) {
        throw new CloudRuntimeException("Unable to determine who is the master", e);
    } catch (final XmlRpcException e) {
        throw new CloudRuntimeException("Unable to determine who is the master", e);
    }
    return cmds;
}