Examples with FileAlreadyExistsException java.nio.file.FileAlreadyExistsException used on opensource projects

Example 86 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project alluxio by Alluxio.

the class AlluxioFuseFileSystem method renameInternal.

private int renameInternal(String oldPath, String newPath) {
    final AlluxioURI oldUri = mPathResolverCache.getUnchecked(oldPath);
    final AlluxioURI newUri = mPathResolverCache.getUnchecked(newPath);
    final String name = newUri.getName();
    if (name.length() > MAX_NAME_LENGTH) {
        LOG.error("Failed to rename {} to {}, name {} is longer than {} characters", oldPath, newPath, name, MAX_NAME_LENGTH);
        return -ErrorCodes.ENAMETOOLONG();
    }
    try {
        mFileSystem.rename(oldUri, newUri);
        OpenFileEntry oe = mOpenFiles.getFirstByField(PATH_INDEX, oldPath);
        if (oe != null) {
            oe.setPath(newPath);
        }
    } catch (FileDoesNotExistException e) {
        LOG.debug("Failed to rename {} to {}, file {} does not exist", oldPath, newPath, oldPath);
        return -ErrorCodes.ENOENT();
    } catch (FileAlreadyExistsException e) {
        LOG.debug("Failed to rename {} to {}, file {} already exists", oldPath, newPath, newPath);
        return -ErrorCodes.EEXIST();
    } catch (Throwable t) {
        LOG.error("Failed to rename {} to {}", oldPath, newPath, t);
        return AlluxioFuseUtils.getErrorCode(t);
    }
    return 0;
}

Example 87 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project alluxio by Alluxio.

the class AlluxioFuseFileSystem method mkdirInternal.

private int mkdirInternal(String path, @mode_t long mode) {
    final AlluxioURI turi = mPathResolverCache.getUnchecked(path);
    if (turi.getName().length() > MAX_NAME_LENGTH) {
        LOG.error("Failed to create directory {}, directory name is longer than {} characters", path, MAX_NAME_LENGTH);
        return -ErrorCodes.ENAMETOOLONG();
    }
    SetAttributePOptions.Builder attributeOptionsBuilder = SetAttributePOptions.newBuilder();
    FuseContext fc = getContext();
    long uid = fc.uid.get();
    long gid = fc.gid.get();
    try {
        if (gid != GID) {
            String groupName = AlluxioFuseUtils.getGroupName(gid);
            if (groupName.isEmpty()) {
                // This should never be reached since input gid is always valid
                LOG.error("Failed to get group name from gid {}.", gid);
                return -ErrorCodes.EFAULT();
            }
            attributeOptionsBuilder.setGroup(groupName);
        }
        if (uid != UID) {
            String userName = AlluxioFuseUtils.getUserName(uid);
            if (userName.isEmpty()) {
                // This should never be reached since input uid is always valid
                LOG.error("Failed to get user name from uid {}", uid);
                return -ErrorCodes.EFAULT();
            }
            attributeOptionsBuilder.setOwner(userName);
        }
        SetAttributePOptions setAttributePOptions = attributeOptionsBuilder.build();
        mFileSystem.createDirectory(turi, CreateDirectoryPOptions.newBuilder().setMode(new alluxio.security.authorization.Mode((short) mode).toProto()).build());
        if (gid != GID || uid != UID) {
            LOG.debug("Set attributes of path {} to {}", path, setAttributePOptions);
            mFileSystem.setAttribute(turi, setAttributePOptions);
        }
    } catch (FileAlreadyExistsException e) {
        LOG.debug("Failed to create directory {}, directory already exists", path);
        return -ErrorCodes.EEXIST();
    } catch (InvalidPathException e) {
        LOG.debug("Failed to create directory {}, path is invalid", path);
        return -ErrorCodes.ENOENT();
    } catch (Throwable t) {
        LOG.error("Failed to create directory {}", path, t);
        return AlluxioFuseUtils.getErrorCode(t);
    }
    return 0;
}

Example 88 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project alluxio by Alluxio.

the class AlluxioFuseFileSystem method createInternal.

private int createInternal(String path, @mode_t long mode, FuseFileInfo fi) {
    final AlluxioURI uri = mPathResolverCache.getUnchecked(path);
    if (uri.getName().length() > MAX_NAME_LENGTH) {
        LOG.error("Failed to create {}, file name is longer than {} characters", path, MAX_NAME_LENGTH);
        return -ErrorCodes.ENAMETOOLONG();
    }
    try {
        if (mOpenFiles.size() >= MAX_OPEN_FILES) {
            LOG.error("Cannot create {}: too many open files (MAX_OPEN_FILES: {})", path, MAX_OPEN_FILES);
            return -ErrorCodes.EMFILE();
        }
        SetAttributePOptions.Builder attributeOptionsBuilder = SetAttributePOptions.newBuilder();
        FuseContext fc = getContext();
        long uid = fc.uid.get();
        long gid = fc.gid.get();
        if (gid != GID) {
            String groupName = AlluxioFuseUtils.getGroupName(gid);
            if (groupName.isEmpty()) {
                // This should never be reached since input gid is always valid
                LOG.error("Failed to get group name from gid {}.", gid);
                return -ErrorCodes.EFAULT();
            }
            attributeOptionsBuilder.setGroup(groupName);
        }
        if (uid != UID) {
            String userName = AlluxioFuseUtils.getUserName(uid);
            if (userName.isEmpty()) {
                // This should never be reached since input uid is always valid
                LOG.error("Failed to get user name from uid {}", uid);
                return -ErrorCodes.EFAULT();
            }
            attributeOptionsBuilder.setOwner(userName);
        }
        SetAttributePOptions setAttributePOptions = attributeOptionsBuilder.build();
        FileOutStream os = mFileSystem.createFile(uri, CreateFilePOptions.newBuilder().setMode(new alluxio.security.authorization.Mode((short) mode).toProto()).build());
        long fid = mNextOpenFileId.getAndIncrement();
        mOpenFiles.add(new OpenFileEntry(fid, path, null, os));
        fi.fh.set(fid);
        if (gid != GID || uid != UID) {
            LOG.debug("Set attributes of path {} to {}", path, setAttributePOptions);
            mFileSystem.setAttribute(uri, setAttributePOptions);
        }
    } catch (FileAlreadyExistsException e) {
        LOG.debug("Failed to create {}, file already exists", path);
        return -ErrorCodes.EEXIST();
    } catch (InvalidPathException e) {
        LOG.debug("Failed to create {}, path is invalid", path);
        return -ErrorCodes.ENOENT();
    } catch (Throwable t) {
        LOG.error("Failed to create {}", path, t);
        return AlluxioFuseUtils.getErrorCode(t);
    }
    return 0;
}

Example 89 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project coastal-hazards by USGS-CIDA.

the class FeatureCollectionExport method checkAndCreateFile.

private File checkAndCreateFile() throws IOException {
    File shpFile = null;
    if (!outputDirectory.exists()) {
        FileUtils.forceMkdir(outputDirectory);
    } else if (!outputDirectory.isDirectory()) {
        throw new IOException("outputDirectory must be a directory");
    } else {
    // good to go?
    }
    String shpName = namePrefix + ".shp";
    shpFile = FileUtils.getFile(outputDirectory, shpName);
    if (shpFile.exists()) {
        throw new FileAlreadyExistsException(shpName);
    }
    return shpFile;
}

Example 90 with FileAlreadyExistsException

use of java.nio.file.FileAlreadyExistsException in project zaproxy by zaproxy.

the class ExtensionAutoUpdate method installLocalAddOnQuietly.

boolean installLocalAddOnQuietly(Path file) {
    AddOn ao;
    try {
        ao = new AddOn(file);
    } catch (IOException e) {
        logger.warn("Failed to create the add-on: {}", e.getMessage(), e);
        return false;
    }
    if (!ao.canLoadInCurrentVersion()) {
        logger.warn("Can not install the add-on, incompatible ZAP version.");
        return false;
    }
    AddOn installedAddOn = this.getLocalVersionInfo().getAddOn(ao.getId());
    if (installedAddOn != null) {
        try {
            if (Files.isSameFile(installedAddOn.getFile().toPath(), ao.getFile().toPath())) {
                logger.warn("Can not install the add-on, same file already installed.");
                return false;
            }
        } catch (IOException e) {
            logger.warn("An error occurred while checking the add-ons' files: {}", e.getMessage(), e);
            return false;
        }
        if (!uninstallAddOn(null, installedAddOn, true)) {
            return false;
        }
    }
    File addOnFile;
    try {
        addOnFile = copyAddOnFileToLocalPluginFolder(ao);
    } catch (FileAlreadyExistsException e) {
        logger.warn("Unable to copy add-on, a file with the same name already exists.", e);
        return false;
    } catch (IOException e) {
        logger.warn("Unable to copy add-on to local plugin folder.", e);
        return false;
    }
    ao.setFile(addOnFile);
    return install(ao);
}