Examples with XmlRpcException org.apache.xmlrpc.XmlRpcException used on opensource projects

Example 41 with XmlRpcException

use of org.apache.xmlrpc.XmlRpcException in project cloudstack by apache.

the class XenServer56FP1FenceCommandWrapper method execute.

@Override
public Answer execute(final FenceCommand command, final XenServer56Resource xenServer56) {
    final Connection conn = xenServer56.getConnection();
    try {
        final Boolean alive = xenServer56.checkHeartbeat(command.getHostGuid());
        if (alive == null) {
            s_logger.debug("Failed to check heartbeat,  so unable to fence");
            return new FenceAnswer(command, false, "Failed to check heartbeat, so unable to fence");
        }
        if (alive) {
            s_logger.debug("Heart beat is still going so unable to fence");
            return new FenceAnswer(command, false, "Heartbeat is still going on unable to fence");
        }
        final Set<VM> vms = VM.getByNameLabel(conn, command.getVmName());
        for (final VM vm : vms) {
            final Set<VDI> vdis = new HashSet<VDI>();
            final Set<VBD> vbds = vm.getVBDs(conn);
            for (final VBD vbd : vbds) {
                final VDI vdi = vbd.getVDI(conn);
                if (!xenServer56.isRefNull(vdi)) {
                    vdis.add(vdi);
                }
            }
            s_logger.info("Fence command for VM " + command.getVmName());
            vm.powerStateReset(conn);
            vm.destroy(conn);
            for (final VDI vdi : vdis) {
                final Map<String, String> smConfig = vdi.getSmConfig(conn);
                for (final String key : smConfig.keySet()) {
                    if (key.startsWith("host_")) {
                        vdi.removeFromSmConfig(conn, key);
                        break;
                    }
                }
            }
        }
        return new FenceAnswer(command);
    } catch (final XmlRpcException e) {
        s_logger.warn("Unable to fence", e);
        return new FenceAnswer(command, false, e.getMessage());
    } catch (final XenAPIException e) {
        s_logger.warn("Unable to fence", e);
        return new FenceAnswer(command, false, e.getMessage());
    } catch (final Exception e) {
        s_logger.warn("Unable to fence", e);
        return new FenceAnswer(command, false, e.getMessage());
    }
}

Example 42 with XmlRpcException

use of org.apache.xmlrpc.XmlRpcException in project cloudstack by apache.

the class CitrixOvsCreateGreTunnelCommandWrapper method execute.

@Override
public Answer execute(final OvsCreateGreTunnelCommand command, final CitrixResourceBase citrixResourceBase) {
    citrixResourceBase.setIsOvs(true);
    final Connection conn = citrixResourceBase.getConnection();
    String bridge = "unkonwn";
    try {
        final Network nw = citrixResourceBase.setupvSwitchNetwork(conn);
        bridge = nw.getBridge(conn);
        final String result = citrixResourceBase.callHostPlugin(conn, "ovsgre", "ovs_create_gre", "bridge", bridge, "remoteIP", command.getRemoteIp(), "greKey", command.getKey(), "from", Long.toString(command.getFrom()), "to", Long.toString(command.getTo()));
        final String[] res = result.split(":");
        if (res.length != 2 || res.length == 2 && res[1].equalsIgnoreCase("[]")) {
            return new OvsCreateGreTunnelAnswer(command, false, result, citrixResourceBase.getHost().getIp(), bridge);
        } else {
            return new OvsCreateGreTunnelAnswer(command, true, result, citrixResourceBase.getHost().getIp(), bridge, Integer.parseInt(res[1]));
        }
    } catch (final BadServerResponse e) {
        s_logger.error("An error occurred while creating a GRE tunnel to " + command.getRemoteIp() + " on host " + citrixResourceBase.getHost().getIp(), e);
    } catch (final XenAPIException e) {
        s_logger.error("An error occurred while creating a GRE tunnel to " + command.getRemoteIp() + " on host " + citrixResourceBase.getHost().getIp(), e);
    } catch (final XmlRpcException e) {
        s_logger.error("An error occurred while creating a GRE tunnel to " + command.getRemoteIp() + " on host " + citrixResourceBase.getHost().getIp(), e);
    }
    return new OvsCreateGreTunnelAnswer(command, false, "EXCEPTION", citrixResourceBase.getHost().getIp(), bridge);
}

Example 43 with XmlRpcException

use of org.apache.xmlrpc.XmlRpcException in project cloudstack by apache.

the class CitrixOvsDeleteFlowCommandWrapper method execute.

@Override
public Answer execute(final OvsDeleteFlowCommand 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);
        final String result = citrixResourceBase.callHostPlugin(conn, "ovsgre", "ovs_delete_flow", "bridge", bridge, "vmName", command.getVmName());
        if (result.equalsIgnoreCase("SUCCESS")) {
            return new Answer(command, true, "success to delete flows for " + command.getVmName());
        } else {
            return new Answer(command, false, result);
        }
    } catch (final BadServerResponse e) {
        s_logger.error("Failed to delete flow", e);
    } catch (final XenAPIException e) {
        s_logger.error("Failed to delete flow", e);
    } catch (final XmlRpcException e) {
        s_logger.error("Failed to delete flow", e);
    }
    return new Answer(command, false, "failed to delete flow for " + command.getVmName());
}

Example 44 with XmlRpcException

use of org.apache.xmlrpc.XmlRpcException in project cloudstack by apache.

the class CitrixOvsFetchInterfaceCommandWrapper method execute.

@Override
public Answer execute(final OvsFetchInterfaceCommand command, final CitrixResourceBase citrixResourceBase) {
    String label = command.getLabel();
    //FIXME: this is a tricky to pass the network checking in XCP. I temporary get default label from Host.
    if (citrixResourceBase.isXcp()) {
        label = citrixResourceBase.getLabel();
    }
    s_logger.debug("Will look for network with name-label:" + label + " on host " + citrixResourceBase.getHost().getIp());
    final Connection conn = citrixResourceBase.getConnection();
    try {
        final XsLocalNetwork nw = citrixResourceBase.getNetworkByName(conn, label);
        if (nw == null) {
            throw new CloudRuntimeException("Unable to locate the network with name-label: " + label + " on host: " + citrixResourceBase.getHost().getIp());
        }
        s_logger.debug("Network object:" + nw.getNetwork().getUuid(conn));
        final PIF pif = nw.getPif(conn);
        final PIF.Record pifRec = pif.getRecord(conn);
        s_logger.debug("PIF object:" + pifRec.uuid + "(" + pifRec.device + ")");
        return new OvsFetchInterfaceAnswer(command, true, "Interface " + pifRec.device + " retrieved successfully", pifRec.IP, pifRec.netmask, pifRec.MAC);
    } catch (final BadServerResponse e) {
        s_logger.error("An error occurred while fetching the interface for " + label + " on host " + citrixResourceBase.getHost().getIp(), e);
        return new OvsFetchInterfaceAnswer(command, false, "EXCEPTION:" + e.getMessage());
    } catch (final XenAPIException e) {
        s_logger.error("An error occurred while fetching the interface for " + label + " on host " + citrixResourceBase.getHost().getIp(), e);
        return new OvsFetchInterfaceAnswer(command, false, "EXCEPTION:" + e.getMessage());
    } catch (final XmlRpcException e) {
        s_logger.error("An error occurred while fetching the interface for " + label + " on host " + citrixResourceBase.getHost().getIp(), e);
        return new OvsFetchInterfaceAnswer(command, false, "EXCEPTION:" + e.getMessage());
    }
}

Example 45 with XmlRpcException

use of org.apache.xmlrpc.XmlRpcException in project cloudstack by apache.

the class CitrixGetVmStatsCommandWrapper method execute.

@Override
public Answer execute(final GetVmStatsCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    final List<String> vmNames = command.getVmNames();
    final HashMap<String, VmStatsEntry> vmStatsNameMap = new HashMap<String, VmStatsEntry>();
    if (vmNames.size() == 0) {
        return new GetVmStatsAnswer(command, vmStatsNameMap);
    }
    try {
        // Determine the UUIDs of the requested VMs
        final List<String> vmUUIDs = new ArrayList<String>();
        for (final String vmName : vmNames) {
            final VM vm = citrixResourceBase.getVM(conn, vmName);
            vmUUIDs.add(vm.getUuid(conn));
        }
        final HashMap<String, VmStatsEntry> vmStatsUUIDMap = citrixResourceBase.getVmStats(conn, command, vmUUIDs, command.getHostGuid());
        if (vmStatsUUIDMap == null) {
            return new GetVmStatsAnswer(command, vmStatsNameMap);
        }
        for (final Map.Entry<String, VmStatsEntry> entry : vmStatsUUIDMap.entrySet()) {
            vmStatsNameMap.put(vmNames.get(vmUUIDs.indexOf(entry.getKey())), entry.getValue());
        }
        return new GetVmStatsAnswer(command, vmStatsNameMap);
    } catch (final XenAPIException e) {
        final String msg = "Unable to get VM stats" + e.toString();
        s_logger.warn(msg, e);
        return new GetVmStatsAnswer(command, vmStatsNameMap);
    } catch (final XmlRpcException e) {
        final String msg = "Unable to get VM stats" + e.getMessage();
        s_logger.warn(msg, e);
        return new GetVmStatsAnswer(command, vmStatsNameMap);
    }
}