Examples with OptionValue com.vmware.vim25.OptionValue used on opensource projects

Example 21 with OptionValue

use of com.vmware.vim25.OptionValue in project cloudstack by apache.

the class VmwareResource method configureVnc.

protected OptionValue[] configureVnc(OptionValue[] optionsToMerge, VmwareHypervisorHost hyperHost, String vmName, String vncPassword, String keyboardLayout) throws Exception {
    VirtualMachineMO vmMo = hyperHost.findVmOnHyperHost(vmName);
    VmwareManager mgr = hyperHost.getContext().getStockObject(VmwareManager.CONTEXT_STOCK_NAME);
    if (!mgr.beginExclusiveOperation(600))
        throw new Exception("Unable to begin exclusive operation, lock time out");
    try {
        int maxVncPorts = 64;
        int vncPort = 0;
        Random random = new Random();
        HostMO vmOwnerHost = vmMo.getRunningHost();
        ManagedObjectReference morParent = vmOwnerHost.getParentMor();
        HashMap<String, Integer> portInfo;
        if (morParent.getType().equalsIgnoreCase("ClusterComputeResource")) {
            ClusterMO clusterMo = new ClusterMO(vmOwnerHost.getContext(), morParent);
            portInfo = clusterMo.getVmVncPortsOnCluster();
        } else {
            portInfo = vmOwnerHost.getVmVncPortsOnHost();
        }
        // allocate first at 5900 - 5964 range
        Collection<Integer> existingPorts = portInfo.values();
        int val = random.nextInt(maxVncPorts);
        int startVal = val;
        do {
            if (!existingPorts.contains(5900 + val)) {
                vncPort = 5900 + val;
                break;
            }
            val = (++val) % maxVncPorts;
        } while (val != startVal);
        if (vncPort == 0) {
            s_logger.info("we've run out of range for ports between 5900-5964 for the cluster, we will try port range at 59000-60000");
            Pair<Integer, Integer> additionalRange = mgr.getAddiionalVncPortRange();
            maxVncPorts = additionalRange.second();
            val = random.nextInt(maxVncPorts);
            startVal = val;
            do {
                if (!existingPorts.contains(additionalRange.first() + val)) {
                    vncPort = additionalRange.first() + val;
                    break;
                }
                val = (++val) % maxVncPorts;
            } while (val != startVal);
        }
        if (vncPort == 0) {
            throw new Exception("Unable to find an available VNC port on host");
        }
        if (s_logger.isInfoEnabled()) {
            s_logger.info("Configure VNC port for VM " + vmName + ", port: " + vncPort + ", host: " + vmOwnerHost.getHyperHostName());
        }
        return VmwareHelper.composeVncOptions(optionsToMerge, true, vncPassword, vncPort, keyboardLayout);
    } finally {
        try {
            mgr.endExclusiveOperation();
        } catch (Throwable e) {
            assert (false);
            s_logger.error("Unexpected exception ", e);
        }
    }
}