Examples with RemoteException java.rmi.RemoteException used on opensource projects

Example 91 with RemoteException

use of java.rmi.RemoteException in project asterixdb by apache.

the class MetadataBootstrap method startUniverse.

/**
     * bootstrap metadata
     *
     * @param ncServiceContext
     * @param isNewUniverse
     * @throws ACIDException
     * @throws RemoteException
     * @throws MetadataException
     * @throws Exception
     */
public static void startUniverse(INCServiceContext ncServiceContext, boolean isNewUniverse) throws RemoteException, ACIDException, MetadataException {
    MetadataBootstrap.setNewUniverse(isNewUniverse);
    appContext = (INcApplicationContext) ncServiceContext.getApplicationContext();
    MetadataProperties metadataProperties = appContext.getMetadataProperties();
    metadataNodeName = metadataProperties.getMetadataNodeName();
    nodeNames = metadataProperties.getNodeNames();
    localResourceRepository = appContext.getLocalResourceRepository();
    ioManager = ncServiceContext.getIoManager();
    MetadataTransactionContext mdTxnCtx = MetadataManager.INSTANCE.beginTransaction();
    try {
        // Begin a transaction against the metadata.
        // Lock the metadata in X mode.
        MetadataManager.INSTANCE.lock(mdTxnCtx, LockMode.X);
        for (int i = 0; i < PRIMARY_INDEXES.length; i++) {
            enlistMetadataDataset(ncServiceContext, PRIMARY_INDEXES[i]);
        }
        if (LOGGER.isLoggable(Level.INFO)) {
            LOGGER.info("Finished enlistment of metadata B-trees in " + (isNewUniverse ? "new" : "old") + " universe");
        }
        if (isNewUniverse) {
            insertInitialDataverses(mdTxnCtx);
            insertMetadataDatasets(mdTxnCtx, PRIMARY_INDEXES);
            insertMetadataDatatypes(mdTxnCtx);
            insertNodes(mdTxnCtx);
            insertInitialGroups(mdTxnCtx);
            insertInitialAdapters(mdTxnCtx);
            insertInitialFeedPolicies(mdTxnCtx);
            insertInitialCompactionPolicies(mdTxnCtx);
            if (LOGGER.isLoggable(Level.INFO)) {
                LOGGER.info("Finished creating metadata B-trees.");
            }
        }
        // #. initialize datasetIdFactory
        MetadataManager.INSTANCE.initializeDatasetIdFactory(mdTxnCtx);
        MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
    } catch (Exception e) {
        try {
            if (IS_DEBUG_MODE) {
                LOGGER.log(Level.SEVERE, "Failure during metadata bootstrap", e);
            }
            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
        } catch (Exception e2) {
            e.addSuppressed(e2);
            // TODO change the exception type to AbortFailureException
            throw new MetadataException(e);
        }
        throw new MetadataException(e);
    }
}

Example 92 with RemoteException

use of java.rmi.RemoteException in project asterixdb by apache.

the class BuiltinTypeMap method getTypeFromTypeName.

public static IAType getTypeFromTypeName(MetadataNode metadataNode, JobId jobId, String dataverseName, String typeName, boolean optional) throws MetadataException {
    IAType type = _builtinTypeMap.get(typeName);
    if (type == null) {
        try {
            Datatype dt = metadataNode.getDatatype(jobId, dataverseName, typeName);
            type = dt.getDatatype();
        } catch (RemoteException e) {
            throw new MetadataException(e);
        }
    }
    if (optional) {
        type = AUnionType.createUnknownableType(type);
    }
    return type;
}

Example 93 with RemoteException

use of java.rmi.RemoteException in project asterixdb by apache.

the class PreparePartitionsFailbackRequestMessage method handle.

@Override
public void handle(INcApplicationContext appContext) throws HyracksDataException, InterruptedException {
    INCMessageBroker broker = (INCMessageBroker) appContext.getServiceContext().getMessageBroker();
    /**
         * if the metadata partition will be failed back
         * we need to flush and close all datasets including metadata datasets
         * otherwise we need to close all non-metadata datasets and flush metadata datasets
         * so that their memory components will be copied to the failing back node
         */
    if (releaseMetadataNode) {
        appContext.getDatasetLifecycleManager().closeAllDatasets();
        //remove the metadata node stub from RMI registry
        try {
            appContext.unexportMetadataNodeStub();
        } catch (RemoteException e) {
            LOGGER.log(Level.SEVERE, "Failed unexporting metadata stub", e);
            throw HyracksDataException.create(e);
        }
    } else {
        //close all non-metadata datasets
        appContext.getDatasetLifecycleManager().closeUserDatasets();
        //flush the remaining metadata datasets that were not closed
        appContext.getDatasetLifecycleManager().flushAllDatasets();
    }
    //mark the partitions to be closed as inactive
    PersistentLocalResourceRepository localResourceRepo = (PersistentLocalResourceRepository) appContext.getLocalResourceRepository();
    for (Integer partitionId : partitions) {
        localResourceRepo.addInactivePartition(partitionId);
    }
    //send response after partitions prepared for failback
    PreparePartitionsFailbackResponseMessage reponse = new PreparePartitionsFailbackResponseMessage(planId, requestId, partitions);
    try {
        broker.sendMessageToCC(reponse);
    } catch (Exception e) {
        LOGGER.log(Level.SEVERE, "Failed sending message to cc", e);
        throw HyracksDataException.create(e);
    }
}

Example 94 with RemoteException

use of java.rmi.RemoteException in project cloudstack by apache.

the class VmwareStorageProcessor method createTemplateFromVolume.

@Override
public Answer createTemplateFromVolume(CopyCommand cmd) {
    VolumeObjectTO volume = (VolumeObjectTO) cmd.getSrcTO();
    TemplateObjectTO template = (TemplateObjectTO) cmd.getDestTO();
    DataStoreTO imageStore = template.getDataStore();
    if (!(imageStore instanceof NfsTO)) {
        return new CopyCmdAnswer("unsupported protocol");
    }
    NfsTO nfsImageStore = (NfsTO) imageStore;
    String secondaryStoragePoolURL = nfsImageStore.getUrl();
    String volumePath = volume.getPath();
    String details = null;
    VmwareContext context = hostService.getServiceContext(cmd);
    try {
        VmwareHypervisorHost hyperHost = hostService.getHyperHost(context, cmd);
        VirtualMachineMO vmMo = hyperHost.findVmOnHyperHost(volume.getVmName());
        if (vmMo == null) {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Unable to find the owner VM for CreatePrivateTemplateFromVolumeCommand on host " + hyperHost.getHyperHostName() + ", try within datacenter");
            }
            vmMo = hyperHost.findVmOnPeerHyperHost(volume.getVmName());
            if (vmMo == null) {
                // This means either the volume is on a zone wide storage pool or VM is deleted by external entity.
                // Look for the VM in the datacenter.
                ManagedObjectReference dcMor = hyperHost.getHyperHostDatacenter();
                DatacenterMO dcMo = new DatacenterMO(context, dcMor);
                vmMo = dcMo.findVm(volume.getVmName());
            }
            if (vmMo == null) {
                String msg = "Unable to find the owner VM for volume operation. vm: " + volume.getVmName();
                s_logger.error(msg);
                throw new Exception(msg);
            }
        }
        Ternary<String, Long, Long> result = createTemplateFromVolume(vmMo, template.getPath(), template.getId(), template.getName(), secondaryStoragePoolURL, volumePath, hostService.getWorkerName(context, cmd, 0), _nfsVersion);
        TemplateObjectTO newTemplate = new TemplateObjectTO();
        newTemplate.setPath(result.first());
        newTemplate.setFormat(ImageFormat.OVA);
        newTemplate.setSize(result.third());
        newTemplate.setPhysicalSize(result.second());
        return new CopyCmdAnswer(newTemplate);
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            hostService.invalidateServiceContext(context);
        }
        s_logger.error("Unexpecpted exception ", e);
        details = "create template from volume exception: " + VmwareHelper.getExceptionMessage(e);
        return new CopyCmdAnswer(details);
    }
}

Example 95 with RemoteException

use of java.rmi.RemoteException in project cloudstack by apache.

the class VmwareStorageProcessor method copyTemplateToPrimaryStorage.

@Override
public Answer copyTemplateToPrimaryStorage(CopyCommand cmd) {
    DataTO srcData = cmd.getSrcTO();
    TemplateObjectTO template = (TemplateObjectTO) srcData;
    DataStoreTO srcStore = srcData.getDataStore();
    if (!(srcStore instanceof NfsTO)) {
        return new CopyCmdAnswer("unsupported protocol");
    }
    NfsTO nfsImageStore = (NfsTO) srcStore;
    DataTO destData = cmd.getDestTO();
    DataStoreTO destStore = destData.getDataStore();
    DataStoreTO primaryStore = destStore;
    String secondaryStorageUrl = nfsImageStore.getUrl();
    assert (secondaryStorageUrl != null);
    boolean managed = false;
    String storageHost = null;
    int storagePort = Integer.MIN_VALUE;
    String managedStoragePoolName = null;
    String managedStoragePoolRootVolumeName = null;
    String chapInitiatorUsername = null;
    String chapInitiatorSecret = null;
    String chapTargetUsername = null;
    String chapTargetSecret = null;
    if (destStore instanceof PrimaryDataStoreTO) {
        PrimaryDataStoreTO destPrimaryDataStoreTo = (PrimaryDataStoreTO) destStore;
        Map<String, String> details = destPrimaryDataStoreTo.getDetails();
        if (details != null) {
            managed = Boolean.parseBoolean(details.get(PrimaryDataStoreTO.MANAGED));
            if (managed) {
                storageHost = details.get(PrimaryDataStoreTO.STORAGE_HOST);
                try {
                    storagePort = Integer.parseInt(details.get(PrimaryDataStoreTO.STORAGE_PORT));
                } catch (Exception ex) {
                    storagePort = 3260;
                }
                managedStoragePoolName = details.get(PrimaryDataStoreTO.MANAGED_STORE_TARGET);
                managedStoragePoolRootVolumeName = details.get(PrimaryDataStoreTO.MANAGED_STORE_TARGET_ROOT_VOLUME);
                chapInitiatorUsername = details.get(PrimaryDataStoreTO.CHAP_INITIATOR_USERNAME);
                chapInitiatorSecret = details.get(PrimaryDataStoreTO.CHAP_INITIATOR_SECRET);
                chapTargetUsername = details.get(PrimaryDataStoreTO.CHAP_TARGET_USERNAME);
                chapTargetSecret = details.get(PrimaryDataStoreTO.CHAP_TARGET_SECRET);
            }
        }
    }
    String templateUrl = secondaryStorageUrl + "/" + srcData.getPath();
    Pair<String, String> templateInfo = VmwareStorageLayoutHelper.decodeTemplateRelativePathAndNameFromUrl(secondaryStorageUrl, templateUrl, template.getName());
    VmwareContext context = hostService.getServiceContext(cmd);
    if (context == null) {
        return new CopyCmdAnswer("Failed to create a Vmware context, check the management server logs or the ssvm log for details");
    }
    try {
        VmwareHypervisorHost hyperHost = hostService.getHyperHost(context, cmd);
        String storageUuid = managed ? managedStoragePoolName : primaryStore.getUuid();
        String templateUuidName = deriveTemplateUuidOnHost(hyperHost, storageUuid, templateInfo.second());
        DatacenterMO dcMo = new DatacenterMO(context, hyperHost.getHyperHostDatacenter());
        VirtualMachineMO templateMo = VmwareHelper.pickOneVmOnRunningHost(dcMo.findVmByNameAndLabel(templateUuidName), true);
        DatastoreMO dsMo = null;
        Pair<VirtualMachineMO, Long> vmInfo = null;
        if (templateMo == null) {
            if (s_logger.isInfoEnabled()) {
                s_logger.info("Template " + templateInfo.second() + " is not setup yet. Set up template from secondary storage with uuid name: " + templateUuidName);
            }
            final ManagedObjectReference morDs;
            if (managed) {
                morDs = prepareManagedDatastore(context, hyperHost, null, managedStoragePoolName, storageHost, storagePort, chapInitiatorUsername, chapInitiatorSecret, chapTargetUsername, chapTargetSecret);
            } else {
                morDs = HypervisorHostHelper.findDatastoreWithBackwardsCompatibility(hyperHost, storageUuid);
            }
            assert (morDs != null);
            dsMo = new DatastoreMO(context, morDs);
            if (managed) {
                vmInfo = copyTemplateFromSecondaryToPrimary(hyperHost, dsMo, secondaryStorageUrl, templateInfo.first(), templateInfo.second(), managedStoragePoolRootVolumeName, false, _nfsVersion);
                VirtualMachineMO vmMo = vmInfo.first();
                vmMo.unregisterVm();
                String[] vmwareLayoutFilePair = VmwareStorageLayoutHelper.getVmdkFilePairDatastorePath(dsMo, managedStoragePoolRootVolumeName, managedStoragePoolRootVolumeName, VmwareStorageLayoutType.VMWARE, false);
                String[] legacyCloudStackLayoutFilePair = VmwareStorageLayoutHelper.getVmdkFilePairDatastorePath(dsMo, null, managedStoragePoolRootVolumeName, VmwareStorageLayoutType.CLOUDSTACK_LEGACY, false);
                dsMo.moveDatastoreFile(vmwareLayoutFilePair[0], dcMo.getMor(), dsMo.getMor(), legacyCloudStackLayoutFilePair[0], dcMo.getMor(), true);
                dsMo.moveDatastoreFile(vmwareLayoutFilePair[1], dcMo.getMor(), dsMo.getMor(), legacyCloudStackLayoutFilePair[1], dcMo.getMor(), true);
                String folderToDelete = dsMo.getDatastorePath(managedStoragePoolRootVolumeName, true);
                dsMo.deleteFolder(folderToDelete, dcMo.getMor());
            } else {
                vmInfo = copyTemplateFromSecondaryToPrimary(hyperHost, dsMo, secondaryStorageUrl, templateInfo.first(), templateInfo.second(), templateUuidName, true, _nfsVersion);
            }
        } else {
            s_logger.info("Template " + templateInfo.second() + " has already been setup, skip the template setup process in primary storage");
        }
        TemplateObjectTO newTemplate = new TemplateObjectTO();
        if (managed) {
            if (dsMo != null) {
                String path = dsMo.getDatastorePath(managedStoragePoolRootVolumeName + ".vmdk");
                newTemplate.setPath(path);
            }
        } else {
            newTemplate.setPath(templateUuidName);
        }
        newTemplate.setSize((vmInfo != null) ? vmInfo.second() : new Long(0));
        return new CopyCmdAnswer(newTemplate);
    } catch (Throwable e) {
        if (e instanceof RemoteException) {
            hostService.invalidateServiceContext(context);
        }
        String msg = "Unable to copy template to primary storage due to exception:" + VmwareHelper.getExceptionMessage(e);
        s_logger.error(msg, e);
        return new CopyCmdAnswer(msg);
    }
}