Examples with Store org.h2.mvstore.db.Store used on opensource projects

Example 1 with Store

use of org.h2.mvstore.db.Store in project jackrabbit-oak by apache.

the class BlobCache method addGeneration.

@Override
public void addGeneration(int generation, boolean readOnly) {
    CacheMap<Long, byte[]> d = cache.openMap(generation, "data", new MVMap.Builder<Long, byte[]>());
    data.addReadMap(generation, d);
    CacheMap<String, byte[]> m = cache.openMap(generation, "meta", new MVMap.Builder<String, byte[]>());
    meta.addReadMap(generation, m);
    if (!readOnly) {
        // the order is important:
        // if we switch the data first,
        // we could end up with the data in store 1
        // but the metadata in store 2 - which could
        // result in a data block not found if store 1
        // is removed later on
        meta.setWriteMap(m);
        data.setWriteMap(d);
    }
    if (streamStore == null) {
        streamStore = new StreamStore(data);
    }
}

Example 2 with Store

use of org.h2.mvstore.db.Store in project ignite by apache.

the class H2PkHashIndex method totalRowCount.

/**
 * {@inheritDoc}
 */
@Override
public long totalRowCount(IndexingQueryCacheFilter partsFilter) {
    CacheDataRowStore.setSkipVersion(true);
    try {
        Collection<GridCursor<? extends CacheDataRow>> cursors = new ArrayList<>();
        for (IgniteCacheOffheapManager.CacheDataStore store : cctx.offheap().cacheDataStores()) {
            int part = store.partId();
            if (partsFilter == null || partsFilter.applyPartition(part))
                cursors.add(store.cursor(cctx.cacheId()));
        }
        Cursor pkHashCursor = new H2PkHashIndexCursor(cursors.iterator());
        long res = 0;
        while (pkHashCursor.next()) res++;
        return res;
    } catch (IgniteCheckedException e) {
        throw U.convertException(e);
    } finally {
        CacheDataRowStore.setSkipVersion(false);
    }
}

Example 3 with Store

use of org.h2.mvstore.db.Store in project adeptj-runtime by AdeptJ.

the class Server method populateCredentialsStore.

private void populateCredentialsStore(Config undertowConf) {
    try (MVStore store = MVStore.open(MV_CREDENTIALS_STORE)) {
        MVMap<String, String> credentials = store.openMap(H2_MAP_ADMIN_CREDENTIALS);
        // put the default password only when it is not set from web console.
        undertowConf.getObject(KEY_USER_CREDENTIAL_MAPPING).entrySet().stream().filter(entry -> StringUtils.isEmpty(credentials.get(entry.getKey()))).forEach(entry -> credentials.put(entry.getKey(), ((String) entry.getValue().unwrapped()).substring(PWD_START_INDEX)));
    }
}

Example 4 with Store

use of org.h2.mvstore.db.Store in project adeptj-runtime by AdeptJ.

the class CredentialMatcher method match.

static boolean match(String username, Credential credential) {
    char[] inputPwd = ((PasswordCredential) credential).getPassword();
    if (StringUtils.isEmpty(username) || ArrayUtils.isEmpty(inputPwd)) {
        return false;
    }
    byte[] inputPwdBytes = null;
    byte[] digest = null;
    byte[] storedPwdBytes = null;
    try (MVStore store = MVStore.open(MV_CREDENTIALS_STORE)) {
        String storedPwd = (String) store.openMap(H2_MAP_ADMIN_CREDENTIALS).get(username);
        if (StringUtils.isEmpty(storedPwd)) {
            return false;
        }
        ByteBuffer buffer = UTF_8.encode(CharBuffer.wrap(inputPwd));
        inputPwdBytes = new byte[buffer.limit()];
        buffer.get(inputPwdBytes);
        digest = Base64.getEncoder().encode(sha256(inputPwdBytes));
        storedPwdBytes = storedPwd.getBytes(UTF_8);
        return MessageDigest.isEqual(digest, storedPwdBytes);
    } finally {
        nullSafeWipe(inputPwdBytes, digest, storedPwdBytes);
    }
}

Example 5 with Store

use of org.h2.mvstore.db.Store in project h2database by h2database.

the class ScriptBase method openInput.

/**
 * Open the input stream.
 */
void openInput() {
    String file = getFileName();
    if (file == null) {
        return;
    }
    if (isEncrypted()) {
        initStore();
        in = new FileStoreInputStream(store, this, compressionAlgorithm != null, false);
    } else {
        InputStream inStream;
        try {
            inStream = FileUtils.newInputStream(file);
        } catch (IOException e) {
            throw DbException.convertIOException(e, file);
        }
        in = new BufferedInputStream(inStream, Constants.IO_BUFFER_SIZE);
        in = CompressTool.wrapInputStream(in, compressionAlgorithm, SCRIPT_SQL);
        if (in == null) {
            throw DbException.get(ErrorCode.FILE_NOT_FOUND_1, SCRIPT_SQL + " in " + file);
        }
    }
}