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

Example 1 with CreatePrivateTemplateFromVolumeCommand

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

the class SimulatorManagerImpl method simulate.

@DB
@Override
public Answer simulate(Command cmd, String hostGuid) {
    Transaction txn = Transaction.currentTxn();
    txn.transitToUserManagedConnection(_concierge.conn());
    try {
        MockHost host = _mockHost.findByGuid(hostGuid);
        String cmdName = cmd.toString();
        int index = cmdName.lastIndexOf(".");
        if (index != -1) {
            cmdName = cmdName.substring(index + 1);
        }
        MockConfigurationVO config = _mockConfigDao.findByNameBottomUP(host.getDataCenterId(), host.getPodId(), host.getClusterId(), host.getId(), cmdName);
        SimulatorInfo info = new SimulatorInfo();
        info.setHostUuid(hostGuid);
        if (config != null) {
            Map<String, String> configParameters = config.getParameters();
            for (Map.Entry<String, String> entry : configParameters.entrySet()) {
                if (entry.getKey().equalsIgnoreCase("enabled")) {
                    info.setEnabled(Boolean.parseBoolean(entry.getValue()));
                } else if (entry.getKey().equalsIgnoreCase("timeout")) {
                    try {
                        info.setTimeout(Integer.valueOf(entry.getValue()));
                    } catch (NumberFormatException e) {
                        s_logger.debug("invalid timeout parameter: " + e.toString());
                    }
                } else if (entry.getKey().equalsIgnoreCase("wait")) {
                    try {
                        int wait = Integer.valueOf(entry.getValue());
                        Thread.sleep(wait * 1000);
                    } catch (NumberFormatException e) {
                        s_logger.debug("invalid timeout parameter: " + e.toString());
                    } catch (InterruptedException e) {
                        s_logger.debug("thread is interrupted: " + e.toString());
                    }
                }
            }
        }
        if (cmd instanceof GetHostStatsCommand) {
            return _mockAgentMgr.getHostStatistic((GetHostStatsCommand) cmd);
        } else if (cmd instanceof CheckHealthCommand) {
            return _mockAgentMgr.checkHealth((CheckHealthCommand) cmd);
        } else if (cmd instanceof PingTestCommand) {
            return _mockAgentMgr.pingTest((PingTestCommand) cmd);
        } else if (cmd instanceof MigrateCommand) {
            return _mockVmMgr.Migrate((MigrateCommand) cmd, info);
        } else if (cmd instanceof StartCommand) {
            return _mockVmMgr.startVM((StartCommand) cmd, info);
        } else if (cmd instanceof CheckSshCommand) {
            return _mockVmMgr.checkSshCommand((CheckSshCommand) cmd);
        } else if (cmd instanceof SetStaticNatRulesCommand) {
            return _mockVmMgr.SetStaticNatRules((SetStaticNatRulesCommand) cmd);
        } else if (cmd instanceof SetPortForwardingRulesCommand) {
            return _mockVmMgr.SetPortForwardingRules((SetPortForwardingRulesCommand) cmd);
        } else if (cmd instanceof NetworkUsageCommand) {
            return _mockVmMgr.getNetworkUsage((NetworkUsageCommand) cmd);
        } else if (cmd instanceof IpAssocCommand) {
            return _mockVmMgr.IpAssoc((IpAssocCommand) cmd);
        } else if (cmd instanceof LoadBalancerConfigCommand) {
            return _mockVmMgr.LoadBalancerConfig((LoadBalancerConfigCommand) cmd);
        } else if (cmd instanceof DhcpEntryCommand) {
            return _mockVmMgr.AddDhcpEntry((DhcpEntryCommand) cmd);
        } else if (cmd instanceof VmDataCommand) {
            return _mockVmMgr.setVmData((VmDataCommand) cmd);
        } else if (cmd instanceof CleanupNetworkRulesCmd) {
            return _mockVmMgr.CleanupNetworkRules((CleanupNetworkRulesCmd) cmd, info);
        } else if (cmd instanceof CheckNetworkCommand) {
            return _mockAgentMgr.checkNetworkCommand((CheckNetworkCommand) cmd);
        } else if (cmd instanceof StopCommand) {
            return _mockVmMgr.stopVM((StopCommand) cmd);
        } else if (cmd instanceof RebootCommand) {
            return _mockVmMgr.rebootVM((RebootCommand) cmd);
        } else if (cmd instanceof GetVncPortCommand) {
            return _mockVmMgr.getVncPort((GetVncPortCommand) cmd);
        } else if (cmd instanceof CheckConsoleProxyLoadCommand) {
            return _mockVmMgr.CheckConsoleProxyLoad((CheckConsoleProxyLoadCommand) cmd);
        } else if (cmd instanceof WatchConsoleProxyLoadCommand) {
            return _mockVmMgr.WatchConsoleProxyLoad((WatchConsoleProxyLoadCommand) cmd);
        } else if (cmd instanceof SecurityGroupRulesCmd) {
            return _mockVmMgr.AddSecurityGroupRules((SecurityGroupRulesCmd) cmd, info);
        } else if (cmd instanceof SavePasswordCommand) {
            return _mockVmMgr.SavePassword((SavePasswordCommand) cmd);
        } else if (cmd instanceof PrimaryStorageDownloadCommand) {
            return _mockStorageMgr.primaryStorageDownload((PrimaryStorageDownloadCommand) cmd);
        } else if (cmd instanceof CreateCommand) {
            return _mockStorageMgr.createVolume((CreateCommand) cmd);
        } else if (cmd instanceof AttachVolumeCommand) {
            return _mockStorageMgr.AttachVolume((AttachVolumeCommand) cmd);
        } else if (cmd instanceof AttachIsoCommand) {
            return _mockStorageMgr.AttachIso((AttachIsoCommand) cmd);
        } else if (cmd instanceof DeleteStoragePoolCommand) {
            return _mockStorageMgr.DeleteStoragePool((DeleteStoragePoolCommand) cmd);
        } else if (cmd instanceof ModifyStoragePoolCommand) {
            return _mockStorageMgr.ModifyStoragePool((ModifyStoragePoolCommand) cmd);
        } else if (cmd instanceof CreateStoragePoolCommand) {
            return _mockStorageMgr.CreateStoragePool((CreateStoragePoolCommand) cmd);
        } else if (cmd instanceof SecStorageSetupCommand) {
            return _mockStorageMgr.SecStorageSetup((SecStorageSetupCommand) cmd);
        } else if (cmd instanceof ListTemplateCommand) {
            return _mockStorageMgr.ListTemplates((ListTemplateCommand) cmd);
        } else if (cmd instanceof DestroyCommand) {
            return _mockStorageMgr.Destroy((DestroyCommand) cmd);
        } else if (cmd instanceof DownloadProgressCommand) {
            return _mockStorageMgr.DownloadProcess((DownloadProgressCommand) cmd);
        } else if (cmd instanceof DownloadCommand) {
            return _mockStorageMgr.Download((DownloadCommand) cmd);
        } else if (cmd instanceof GetStorageStatsCommand) {
            return _mockStorageMgr.GetStorageStats((GetStorageStatsCommand) cmd);
        } else if (cmd instanceof ManageSnapshotCommand) {
            return _mockStorageMgr.ManageSnapshot((ManageSnapshotCommand) cmd);
        } else if (cmd instanceof BackupSnapshotCommand) {
            return _mockStorageMgr.BackupSnapshot((BackupSnapshotCommand) cmd, info);
        } else if (cmd instanceof DeleteSnapshotBackupCommand) {
            return _mockStorageMgr.DeleteSnapshotBackup((DeleteSnapshotBackupCommand) cmd);
        } else if (cmd instanceof CreateVolumeFromSnapshotCommand) {
            return _mockStorageMgr.CreateVolumeFromSnapshot((CreateVolumeFromSnapshotCommand) cmd);
        } else if (cmd instanceof DeleteTemplateCommand) {
            return _mockStorageMgr.DeleteTemplate((DeleteTemplateCommand) cmd);
        } else if (cmd instanceof SecStorageVMSetupCommand) {
            return _mockStorageMgr.SecStorageVMSetup((SecStorageVMSetupCommand) cmd);
        } else if (cmd instanceof CreatePrivateTemplateFromSnapshotCommand) {
            return _mockStorageMgr.CreatePrivateTemplateFromSnapshot((CreatePrivateTemplateFromSnapshotCommand) cmd);
        } else if (cmd instanceof ComputeChecksumCommand) {
            return _mockStorageMgr.ComputeChecksum((ComputeChecksumCommand) cmd);
        } else if (cmd instanceof CreatePrivateTemplateFromVolumeCommand) {
            return _mockStorageMgr.CreatePrivateTemplateFromVolume((CreatePrivateTemplateFromVolumeCommand) cmd);
        } else if (cmd instanceof MaintainCommand) {
            return _mockAgentMgr.MaintainCommand((MaintainCommand) cmd);
        } else if (cmd instanceof GetVmStatsCommand) {
            return _mockVmMgr.getVmStats((GetVmStatsCommand) cmd);
        } else if (cmd instanceof GetDomRVersionCmd) {
            return _mockVmMgr.getDomRVersion((GetDomRVersionCmd) cmd);
        } else if (cmd instanceof ClusterSyncCommand) {
            return new Answer(cmd);
        } else if (cmd instanceof CopyVolumeCommand) {
            return _mockStorageMgr.CopyVolume((CopyVolumeCommand) cmd);
        } else {
            return Answer.createUnsupportedCommandAnswer(cmd);
        }
    } catch (Exception e) {
        s_logger.debug("Failed execute cmd: " + e.toString());
        txn.rollback();
        return new Answer(cmd, false, e.toString());
    } finally {
        txn.transitToAutoManagedConnection(Transaction.CLOUD_DB);
    }
}

Example 2 with CreatePrivateTemplateFromVolumeCommand

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

the class VmwareSecondaryStorageResourceHandler method executeRequest.

@Override
public Answer executeRequest(Command cmd) {
    try {
        Answer answer;
        NDC.push(getCommandLogTitle(cmd));
        logCommand(cmd);
        if (cmd instanceof PrimaryStorageDownloadCommand) {
            answer = execute((PrimaryStorageDownloadCommand) cmd);
        } else if (cmd instanceof BackupSnapshotCommand) {
            answer = execute((BackupSnapshotCommand) cmd);
        } else if (cmd instanceof CreatePrivateTemplateFromVolumeCommand) {
            answer = execute((CreatePrivateTemplateFromVolumeCommand) cmd);
        } else if (cmd instanceof CreatePrivateTemplateFromSnapshotCommand) {
            answer = execute((CreatePrivateTemplateFromSnapshotCommand) cmd);
        } else if (cmd instanceof CopyVolumeCommand) {
            answer = execute((CopyVolumeCommand) cmd);
        } else if (cmd instanceof CreateVolumeFromSnapshotCommand) {
            answer = execute((CreateVolumeFromSnapshotCommand) cmd);
        } else if (cmd instanceof StorageSubSystemCommand) {
            answer = storageSubsystemHandler.handleStorageCommands((StorageSubSystemCommand) cmd);
        } else if (cmd instanceof CreateEntityDownloadURLCommand) {
            answer = execute((CreateEntityDownloadURLCommand) cmd);
        } else {
            answer = _resource.defaultAction(cmd);
        }
        // special handling to pass-back context info for cleanups
        if (cmd.getContextParam("execid") != null) {
            answer.setContextParam("execid", cmd.getContextParam("execid"));
        }
        if (cmd.getContextParam("checkpoint") != null) {
            answer.setContextParam("checkpoint", cmd.getContextParam("checkpoint"));
        }
        if (cmd.getContextParam("checkpoint2") != null) {
            answer.setContextParam("checkpoint2", cmd.getContextParam("checkpoint2"));
        }
        if (s_logger.isDebugEnabled())
            s_logger.debug("Command execution answer: " + _gson.toJson(answer));
        return answer;
    } finally {
        if (s_logger.isDebugEnabled())
            s_logger.debug("Done executing " + _gson.toJson(cmd));
        recycleServiceContext();
        NDC.pop();
    }
}

Example 3 with CreatePrivateTemplateFromVolumeCommand

use of com.cloud.agent.api.CreatePrivateTemplateFromVolumeCommand in project cosmic by MissionCriticalCloud.

the class LibvirtComputingResourceTest method testCreatePrivateTemplateFromVolumeCommand.

@Test
public void testCreatePrivateTemplateFromVolumeCommand() {
    // Simple test used to make sure the flow (LibvirtComputingResource => Request => CommandWrapper) is working.
    // The code is way to big and complex. Will finish the refactor and come back to this to add more cases.
    final StoragePool pool = Mockito.mock(StoragePool.class);
    final String secondaryStorageUrl = "nfs:/127.0.0.1/storage/secondary";
    final long templateId = 1l;
    final long accountId = 1l;
    final String userSpecifiedName = "User";
    final String uniqueName = "Unique";
    final String volumePath = "/123/vol";
    final String vmName = "Test";
    final int wait = 0;
    final CreatePrivateTemplateFromVolumeCommand command = new CreatePrivateTemplateFromVolumeCommand(pool, secondaryStorageUrl, templateId, accountId, userSpecifiedName, uniqueName, volumePath, vmName, wait);
    final KvmStoragePoolManager storagePoolMgr = Mockito.mock(KvmStoragePoolManager.class);
    final KvmStoragePool secondaryStorage = Mockito.mock(KvmStoragePool.class);
    // final KVMStoragePool primary = Mockito.mock(KVMStoragePool.class);
    when(libvirtComputingResource.getStoragePoolMgr()).thenReturn(storagePoolMgr);
    when(storagePoolMgr.getStoragePoolByUri(secondaryStorageUrl)).thenReturn(secondaryStorage);
    when(storagePoolMgr.getStoragePool(command.getPool().getType(), command.getPrimaryStoragePoolNameLabel())).thenThrow(new CloudRuntimeException("error"));
    final LibvirtRequestWrapper wrapper = LibvirtRequestWrapper.getInstance();
    assertNotNull(wrapper);
    final Answer answer = wrapper.execute(command, libvirtComputingResource);
    assertFalse(answer.getResult());
    verify(libvirtComputingResource, times(1)).getStoragePoolMgr();
    verify(storagePoolMgr, times(1)).getStoragePoolByUri(secondaryStorageUrl);
    verify(storagePoolMgr, times(1)).getStoragePool(command.getPool().getType(), command.getPrimaryStoragePoolNameLabel());
}

Example 4 with CreatePrivateTemplateFromVolumeCommand

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

the class VMwareGuru method getCommandHostDelegation.

@Override
@DB
public Pair<Boolean, Long> getCommandHostDelegation(long hostId, Command cmd) {
    boolean needDelegation = false;
    if (cmd instanceof StorageSubSystemCommand) {
        Boolean fullCloneEnabled = VmwareFullClone.value();
        StorageSubSystemCommand c = (StorageSubSystemCommand) cmd;
        c.setExecuteInSequence(fullCloneEnabled);
    }
    if (cmd instanceof DownloadCommand) {
        cmd.setContextParam(VmwareManager.s_vmwareOVAPackageTimeout.key(), String.valueOf(VmwareManager.s_vmwareOVAPackageTimeout.value()));
    }
    // type is empty, so we need to check the format of volume at first.
    if (cmd instanceof CopyCommand) {
        CopyCommand cpyCommand = (CopyCommand) cmd;
        DataTO srcData = cpyCommand.getSrcTO();
        DataStoreTO srcStoreTO = srcData.getDataStore();
        DataTO destData = cpyCommand.getDestTO();
        DataStoreTO destStoreTO = destData.getDataStore();
        boolean inSeq = true;
        if ((srcData.getObjectType() == DataObjectType.SNAPSHOT) || (destData.getObjectType() == DataObjectType.SNAPSHOT)) {
            inSeq = false;
        } else if ((destStoreTO.getRole() == DataStoreRole.Image) || (destStoreTO.getRole() == DataStoreRole.ImageCache)) {
            inSeq = false;
        } else if (!VmwareFullClone.value()) {
            inSeq = false;
        }
        cpyCommand.setExecuteInSequence(inSeq);
        if (srcData.getObjectType() == DataObjectType.VOLUME) {
            VolumeObjectTO volumeObjectTO = (VolumeObjectTO) srcData;
            if (Storage.ImageFormat.OVA == volumeObjectTO.getFormat()) {
                needDelegation = true;
            }
        }
        if (!needDelegation && !(HypervisorType.VMware == srcData.getHypervisorType() || HypervisorType.VMware == destData.getHypervisorType())) {
            return new Pair<Boolean, Long>(Boolean.FALSE, new Long(hostId));
        }
        if (destData.getObjectType() == DataObjectType.VOLUME && destStoreTO.getRole() == DataStoreRole.Primary && srcData.getObjectType() == DataObjectType.TEMPLATE && srcStoreTO.getRole() == DataStoreRole.Primary) {
            needDelegation = false;
        } else {
            needDelegation = true;
        }
    } else if (cmd instanceof CreateEntityDownloadURLCommand) {
        DataTO srcData = ((CreateEntityDownloadURLCommand) cmd).getData();
        if ((HypervisorType.VMware == srcData.getHypervisorType())) {
            needDelegation = true;
        }
        if (srcData.getObjectType() == DataObjectType.VOLUME) {
            VolumeObjectTO volumeObjectTO = (VolumeObjectTO) srcData;
            if (Storage.ImageFormat.OVA == volumeObjectTO.getFormat()) {
                needDelegation = true;
            }
        }
    }
    if (!needDelegation) {
        return new Pair<Boolean, Long>(Boolean.FALSE, new Long(hostId));
    }
    HostVO host = _hostDao.findById(hostId);
    long dcId = host.getDataCenterId();
    Pair<HostVO, SecondaryStorageVmVO> cmdTarget = _secStorageMgr.assignSecStorageVm(dcId, cmd);
    if (cmdTarget != null) {
        // TODO, we need to make sure agent is actually connected too
        cmd.setContextParam("hypervisor", HypervisorType.VMware.toString());
        if (host.getType() == Host.Type.Routing) {
            Map<String, String> hostDetails = _hostDetailsDao.findDetails(hostId);
            cmd.setContextParam("guid", resolveNameInGuid(hostDetails.get("guid")));
            cmd.setContextParam("username", hostDetails.get("username"));
            cmd.setContextParam("password", hostDetails.get("password"));
            cmd.setContextParam("serviceconsole", _vmwareMgr.getServiceConsolePortGroupName());
            cmd.setContextParam("manageportgroup", _vmwareMgr.getManagementPortGroupName());
        }
        CommandExecLogVO execLog = new CommandExecLogVO(cmdTarget.first().getId(), cmdTarget.second().getId(), cmd.getClass().getSimpleName(), 1);
        _cmdExecLogDao.persist(execLog);
        cmd.setContextParam("execid", String.valueOf(execLog.getId()));
        cmd.setContextParam("noderuninfo", String.format("%d-%d", _clusterMgr.getManagementNodeId(), _clusterMgr.getCurrentRunId()));
        cmd.setContextParam("vCenterSessionTimeout", String.valueOf(_vmwareMgr.getVcenterSessionTimeout()));
        cmd.setContextParam(VmwareManager.s_vmwareOVAPackageTimeout.key(), String.valueOf(VmwareManager.s_vmwareOVAPackageTimeout.value()));
        if (cmd instanceof BackupSnapshotCommand || cmd instanceof CreatePrivateTemplateFromVolumeCommand || cmd instanceof CreatePrivateTemplateFromSnapshotCommand || cmd instanceof CopyVolumeCommand || cmd instanceof CopyCommand || cmd instanceof CreateVolumeOVACommand || cmd instanceof PrepareOVAPackingCommand || cmd instanceof CreateVolumeFromSnapshotCommand) {
            String workerName = _vmwareMgr.composeWorkerName();
            long checkPointId = 1;
            // FIXME: Fix                    long checkPointId = _checkPointMgr.pushCheckPoint(new VmwareCleanupMaid(hostDetails.get("guid"), workerName));
            cmd.setContextParam("worker", workerName);
            cmd.setContextParam("checkpoint", String.valueOf(checkPointId));
            // some commands use 2 workers
            String workerName2 = _vmwareMgr.composeWorkerName();
            long checkPointId2 = 1;
            // FIXME: Fix                    long checkPointId2 = _checkPointMgr.pushCheckPoint(new VmwareCleanupMaid(hostDetails.get("guid"), workerName2));
            cmd.setContextParam("worker2", workerName2);
            cmd.setContextParam("checkpoint2", String.valueOf(checkPointId2));
            cmd.setContextParam("searchexludefolders", _vmwareMgr.s_vmwareSearchExcludeFolder.value());
        }
        return new Pair<Boolean, Long>(Boolean.TRUE, cmdTarget.first().getId());
    }
    return new Pair<Boolean, Long>(Boolean.FALSE, new Long(hostId));
}

Example 5 with CreatePrivateTemplateFromVolumeCommand

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

the class SimulatorManagerImpl method simulate.

@DB
@Override
public Answer simulate(final Command cmd, final String hostGuid) {
    s_logger.debug("Simulate command " + cmd);
    Answer answer = null;
    Exception exception = null;
    TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
    try {
        final MockHost host = _mockHost.findByGuid(hostGuid);
        String cmdName = cmd.toString();
        final int index = cmdName.lastIndexOf(".");
        if (index != -1) {
            cmdName = cmdName.substring(index + 1);
        }
        final SimulatorInfo info = new SimulatorInfo();
        info.setHostUuid(hostGuid);
        final MockConfigurationVO config = _mockConfigDao.findByNameBottomUP(host.getDataCenterId(), host.getPodId(), host.getClusterId(), host.getId(), cmdName);
        if (config != null && (config.getCount() == null || config.getCount().intValue() > 0)) {
            final Map<String, String> configParameters = config.getParameters();
            for (final Map.Entry<String, String> entry : configParameters.entrySet()) {
                if (entry.getKey().equalsIgnoreCase("enabled")) {
                    info.setEnabled(Boolean.parseBoolean(entry.getValue()));
                } else if (entry.getKey().equalsIgnoreCase("timeout")) {
                    try {
                        info.setTimeout(Integer.valueOf(entry.getValue()));
                    } catch (final NumberFormatException e) {
                        s_logger.debug("invalid timeout parameter: " + e.toString());
                    }
                }
                if (entry.getKey().equalsIgnoreCase("wait")) {
                    try {
                        final int wait = Integer.valueOf(entry.getValue());
                        Thread.sleep(wait);
                    } catch (final NumberFormatException e) {
                        s_logger.debug("invalid wait parameter: " + e.toString());
                    } catch (final InterruptedException e) {
                        s_logger.debug("thread is interrupted: " + e.toString());
                    }
                }
                if (entry.getKey().equalsIgnoreCase("result")) {
                    final String value = entry.getValue();
                    if (value.equalsIgnoreCase("fail")) {
                        answer = new Answer(cmd, false, "Simulated failure");
                    } else if (value.equalsIgnoreCase("fault")) {
                        exception = new Exception("Simulated fault");
                    }
                }
            }
            if (exception != null) {
                throw exception;
            }
            if (answer == null) {
                final String message = config.getJsonResponse();
                if (message != null) {
                    // json response looks like {"<Type>":....}
                    final String objectType = message.split(":")[0].substring(2).replace("\"", "");
                    final String objectData = message.substring(message.indexOf(':') + 1, message.length() - 1);
                    if (objectType != null) {
                        Class<?> clz = null;
                        try {
                            clz = Class.forName(objectType);
                        } catch (final ClassNotFoundException e) {
                        }
                        if (clz != null) {
                            final StringReader reader = new StringReader(objectData);
                            final JsonReader jsonReader = new JsonReader(reader);
                            jsonReader.setLenient(true);
                            answer = (Answer) s_gson.fromJson(jsonReader, clz);
                        }
                    }
                }
            }
        }
        if (answer == null) {
            if (cmd instanceof GetHostStatsCommand) {
                answer = _mockAgentMgr.getHostStatistic((GetHostStatsCommand) cmd);
            } else if (cmd instanceof CheckHealthCommand) {
                answer = _mockAgentMgr.checkHealth((CheckHealthCommand) cmd);
            } else if (cmd instanceof PingTestCommand) {
                answer = _mockAgentMgr.pingTest((PingTestCommand) cmd);
            } else if (cmd instanceof SetupKeyStoreCommand) {
                answer = _mockAgentMgr.setupKeyStore((SetupKeyStoreCommand) cmd);
            } else if (cmd instanceof DiagnosticsCommand) {
                answer = _mockAgentMgr.runDiagnostics((DiagnosticsCommand) cmd);
            } else if (cmd instanceof SetupCertificateCommand) {
                answer = _mockAgentMgr.setupCertificate((SetupCertificateCommand) cmd);
            } else if (cmd instanceof PrepareForMigrationCommand) {
                answer = _mockVmMgr.prepareForMigrate((PrepareForMigrationCommand) cmd);
            } else if (cmd instanceof MigrateCommand) {
                answer = _mockVmMgr.migrate((MigrateCommand) cmd, info);
            } else if (cmd instanceof StartCommand) {
                answer = _mockVmMgr.startVM((StartCommand) cmd, info);
            } else if (cmd instanceof CheckSshCommand) {
                answer = _mockVmMgr.checkSshCommand((CheckSshCommand) cmd);
            } else if (cmd instanceof CheckVirtualMachineCommand) {
                answer = _mockVmMgr.checkVmState((CheckVirtualMachineCommand) cmd);
            } else if (cmd instanceof SetStaticNatRulesCommand) {
                answer = _mockNetworkMgr.SetStaticNatRules((SetStaticNatRulesCommand) cmd);
            } else if (cmd instanceof SetFirewallRulesCommand) {
                answer = _mockNetworkMgr.SetFirewallRules((SetFirewallRulesCommand) cmd);
            } else if (cmd instanceof SetPortForwardingRulesCommand) {
                answer = _mockNetworkMgr.SetPortForwardingRules((SetPortForwardingRulesCommand) cmd);
            } else if (cmd instanceof NetworkUsageCommand) {
                answer = _mockNetworkMgr.getNetworkUsage((NetworkUsageCommand) cmd);
            } else if (cmd instanceof IpAssocCommand) {
                answer = _mockNetworkMgr.IpAssoc((IpAssocCommand) cmd);
            } else if (cmd instanceof LoadBalancerConfigCommand) {
                answer = _mockNetworkMgr.LoadBalancerConfig((LoadBalancerConfigCommand) cmd);
            } else if (cmd instanceof DhcpEntryCommand) {
                answer = _mockNetworkMgr.AddDhcpEntry((DhcpEntryCommand) cmd);
            } else if (cmd instanceof VmDataCommand) {
                answer = _mockVmMgr.setVmData((VmDataCommand) cmd);
            } else if (cmd instanceof CleanupNetworkRulesCmd) {
                answer = _mockVmMgr.cleanupNetworkRules((CleanupNetworkRulesCmd) cmd, info);
            } else if (cmd instanceof CheckNetworkCommand) {
                answer = _mockAgentMgr.checkNetworkCommand((CheckNetworkCommand) cmd);
            } else if (cmd instanceof StopCommand) {
                answer = _mockVmMgr.stopVM((StopCommand) cmd);
            } else if (cmd instanceof RebootCommand) {
                answer = _mockVmMgr.rebootVM((RebootCommand) cmd);
            } else if (cmd instanceof GetVncPortCommand) {
                answer = _mockVmMgr.getVncPort((GetVncPortCommand) cmd);
            } else if (cmd instanceof CheckConsoleProxyLoadCommand) {
                answer = _mockVmMgr.checkConsoleProxyLoad((CheckConsoleProxyLoadCommand) cmd);
            } else if (cmd instanceof WatchConsoleProxyLoadCommand) {
                answer = _mockVmMgr.watchConsoleProxyLoad((WatchConsoleProxyLoadCommand) cmd);
            } else if (cmd instanceof SecurityGroupRulesCmd) {
                answer = _mockVmMgr.addSecurityGroupRules((SecurityGroupRulesCmd) cmd, info);
            } else if (cmd instanceof SavePasswordCommand) {
                answer = _mockVmMgr.savePassword((SavePasswordCommand) cmd);
            } else if (cmd instanceof PrimaryStorageDownloadCommand) {
                answer = _mockStorageMgr.primaryStorageDownload((PrimaryStorageDownloadCommand) cmd);
            } else if (cmd instanceof CreateCommand) {
                answer = _mockStorageMgr.createVolume((CreateCommand) cmd);
            } else if (cmd instanceof AttachIsoCommand) {
                answer = _mockStorageMgr.AttachIso((AttachIsoCommand) cmd);
            } else if (cmd instanceof DeleteStoragePoolCommand) {
                answer = _mockStorageMgr.DeleteStoragePool((DeleteStoragePoolCommand) cmd);
            } else if (cmd instanceof ModifyStoragePoolCommand) {
                answer = _mockStorageMgr.ModifyStoragePool((ModifyStoragePoolCommand) cmd);
            } else if (cmd instanceof CreateStoragePoolCommand) {
                answer = _mockStorageMgr.CreateStoragePool((CreateStoragePoolCommand) cmd);
            } else if (cmd instanceof SecStorageSetupCommand) {
                answer = _mockStorageMgr.SecStorageSetup((SecStorageSetupCommand) cmd);
            } else if (cmd instanceof ListTemplateCommand) {
                answer = _mockStorageMgr.ListTemplates((ListTemplateCommand) cmd);
            } else if (cmd instanceof ListVolumeCommand) {
                answer = _mockStorageMgr.ListVolumes((ListVolumeCommand) cmd);
            } else if (cmd instanceof DestroyCommand) {
                answer = _mockStorageMgr.Destroy((DestroyCommand) cmd);
            } else if (cmd instanceof DownloadProgressCommand) {
                answer = _mockStorageMgr.DownloadProcess((DownloadProgressCommand) cmd);
            } else if (cmd instanceof DownloadCommand) {
                answer = _mockStorageMgr.Download((DownloadCommand) cmd);
            } else if (cmd instanceof GetStorageStatsCommand) {
                answer = _mockStorageMgr.GetStorageStats((GetStorageStatsCommand) cmd);
            } else if (cmd instanceof GetVolumeStatsCommand) {
                answer = _mockStorageMgr.getVolumeStats((GetVolumeStatsCommand) cmd);
            } else if (cmd instanceof ManageSnapshotCommand) {
                answer = _mockStorageMgr.ManageSnapshot((ManageSnapshotCommand) cmd);
            } else if (cmd instanceof BackupSnapshotCommand) {
                answer = _mockStorageMgr.BackupSnapshot((BackupSnapshotCommand) cmd, info);
            } else if (cmd instanceof CreateVolumeFromSnapshotCommand) {
                answer = _mockStorageMgr.CreateVolumeFromSnapshot((CreateVolumeFromSnapshotCommand) cmd);
            } else if (cmd instanceof DeleteCommand) {
                answer = _mockStorageMgr.Delete((DeleteCommand) cmd);
            } else if (cmd instanceof SecStorageVMSetupCommand) {
                answer = _mockStorageMgr.SecStorageVMSetup((SecStorageVMSetupCommand) cmd);
            } else if (cmd instanceof CreatePrivateTemplateFromSnapshotCommand) {
                answer = _mockStorageMgr.CreatePrivateTemplateFromSnapshot((CreatePrivateTemplateFromSnapshotCommand) cmd);
            } else if (cmd instanceof ComputeChecksumCommand) {
                answer = _mockStorageMgr.ComputeChecksum((ComputeChecksumCommand) cmd);
            } else if (cmd instanceof CreatePrivateTemplateFromVolumeCommand) {
                answer = _mockStorageMgr.CreatePrivateTemplateFromVolume((CreatePrivateTemplateFromVolumeCommand) cmd);
            } else if (cmd instanceof UploadStatusCommand) {
                answer = _mockStorageMgr.getUploadStatus((UploadStatusCommand) cmd);
            } else if (cmd instanceof MaintainCommand) {
                answer = _mockAgentMgr.maintain((MaintainCommand) cmd);
            } else if (cmd instanceof GetVmStatsCommand) {
                answer = _mockVmMgr.getVmStats((GetVmStatsCommand) cmd);
            } else if (cmd instanceof CheckRouterCommand) {
                answer = _mockVmMgr.checkRouter((CheckRouterCommand) cmd);
            } else if (cmd instanceof GetDomRVersionCmd) {
                answer = _mockVmMgr.getDomRVersion((GetDomRVersionCmd) cmd);
            } else if (cmd instanceof CopyVolumeCommand) {
                answer = _mockStorageMgr.CopyVolume((CopyVolumeCommand) cmd);
            } else if (cmd instanceof PlugNicCommand) {
                answer = _mockNetworkMgr.plugNic((PlugNicCommand) cmd);
            } else if (cmd instanceof UnPlugNicCommand) {
                answer = _mockNetworkMgr.unplugNic((UnPlugNicCommand) cmd);
            } else if (cmd instanceof ReplugNicCommand) {
                answer = _mockNetworkMgr.replugNic((ReplugNicCommand) cmd);
            } else if (cmd instanceof IpAssocVpcCommand) {
                answer = _mockNetworkMgr.ipAssoc((IpAssocVpcCommand) cmd);
            } else if (cmd instanceof SetSourceNatCommand) {
                answer = _mockNetworkMgr.setSourceNat((SetSourceNatCommand) cmd);
            } else if (cmd instanceof SetNetworkACLCommand) {
                answer = _mockNetworkMgr.setNetworkAcl((SetNetworkACLCommand) cmd);
            } else if (cmd instanceof SetupGuestNetworkCommand) {
                answer = _mockNetworkMgr.setUpGuestNetwork((SetupGuestNetworkCommand) cmd);
            } else if (cmd instanceof SetPortForwardingRulesVpcCommand) {
                answer = _mockNetworkMgr.setVpcPortForwards((SetPortForwardingRulesVpcCommand) cmd);
            } else if (cmd instanceof SetStaticNatRulesCommand) {
                answer = _mockNetworkMgr.setVPCStaticNatRules((SetStaticNatRulesCommand) cmd);
            } else if (cmd instanceof SetStaticRouteCommand) {
                answer = _mockNetworkMgr.setStaticRoute((SetStaticRouteCommand) cmd);
            } else if (cmd instanceof Site2SiteVpnCfgCommand) {
                answer = _mockNetworkMgr.siteToSiteVpn((Site2SiteVpnCfgCommand) cmd);
            } else if (cmd instanceof CheckS2SVpnConnectionsCommand) {
                answer = _mockNetworkMgr.checkSiteToSiteVpnConnection((CheckS2SVpnConnectionsCommand) cmd);
            } else if (cmd instanceof CreateVMSnapshotCommand) {
                answer = _mockVmMgr.createVmSnapshot((CreateVMSnapshotCommand) cmd);
            } else if (cmd instanceof DeleteVMSnapshotCommand) {
                answer = _mockVmMgr.deleteVmSnapshot((DeleteVMSnapshotCommand) cmd);
            } else if (cmd instanceof RevertToVMSnapshotCommand) {
                answer = _mockVmMgr.revertVmSnapshot((RevertToVMSnapshotCommand) cmd);
            } else if (cmd instanceof NetworkRulesVmSecondaryIpCommand) {
                answer = _mockVmMgr.plugSecondaryIp((NetworkRulesVmSecondaryIpCommand) cmd);
            } else if (cmd instanceof ScaleVmCommand) {
                answer = _mockVmMgr.scaleVm((ScaleVmCommand) cmd);
            } else if (cmd instanceof PvlanSetupCommand) {
                answer = _mockNetworkMgr.setupPVLAN((PvlanSetupCommand) cmd);
            } else if (cmd instanceof StorageSubSystemCommand) {
                answer = storageHandler.handleStorageCommands((StorageSubSystemCommand) cmd);
            } else if (cmd instanceof FenceCommand) {
                answer = _mockVmMgr.fence((FenceCommand) cmd);
            } else if (cmd instanceof HandleConfigDriveIsoCommand) {
                answer = _mockStorageMgr.handleConfigDriveIso((HandleConfigDriveIsoCommand) cmd);
            } else if (cmd instanceof GetRouterAlertsCommand || cmd instanceof VpnUsersCfgCommand || cmd instanceof RemoteAccessVpnCfgCommand || cmd instanceof SetMonitorServiceCommand || cmd instanceof AggregationControlCommand || cmd instanceof SecStorageFirewallCfgCommand) {
                answer = new Answer(cmd);
            } else {
                s_logger.error("Simulator does not implement command of type " + cmd.toString());
                answer = Answer.createUnsupportedCommandAnswer(cmd);
            }
        }
        if (config != null && config.getCount() != null && config.getCount().intValue() > 0) {
            if (answer != null) {
                config.setCount(config.getCount().intValue() - 1);
                _mockConfigDao.update(config.getId(), config);
            }
        }
        s_logger.debug("Finished simulate command " + cmd);
        return answer;
    } catch (final Exception e) {
        s_logger.error("Failed execute cmd: ", e);
        txn.rollback();
        return new Answer(cmd, false, e.toString());
    } finally {
        txn.close();
        txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
        txn.close();
    }
}