Examples with StorageParameters com.ms.silverking.cloud.dht.daemon.storage.StorageParameters used on opensource projects

Example 1 with StorageParameters

use of com.ms.silverking.cloud.dht.daemon.storage.StorageParameters in project SilverKing by Morgan-Stanley.

the class DirectoryInMemorySS method serializeDir.

/*
	public DirectoryInMemorySS(byte[] buf, int offset, int limit, SSStorageParameters storageParams) {
		super(buf, offset, limit);
		this.storageParams = storageParams;
	}
	*/
public Pair<SSStorageParameters, byte[]> serializeDir() {
    byte[] serializedDir;
    StorageParameters sp;
    byte[] checksum;
    serializedDir = serialize();
    checksum = new byte[0];
    sp = new StorageParameters(latestUpdateSP.getVersion(), serializedDir.length, serializedDir.length, CCSSUtil.createCCSS(Compression.NONE, ChecksumType.NONE), checksum, latestUpdateSP.getValueCreator(), latestUpdateSP.getCreationTime());
    return new Pair<>(sp, serializedDir);
}

Example 2 with StorageParameters

use of com.ms.silverking.cloud.dht.daemon.storage.StorageParameters in project SilverKing by Morgan-Stanley.

the class DataMigrationTool method migrateEntry.

private void migrateEntry(DataSegmentWalkEntry entry, File ssDir) throws IOException {
    ByteBuffer valueBuf;
    byte[] value;
    File dirDir;
    StorageParameters newSP;
    StorageParameters o;
    // System.out.printf("\n ------------- \n%s\n", StringUtil.byteBufferToHexString(entry.getStoredFormat()));
    valueBuf = entry.getValue();
    value = BufferUtil.arrayCopy(valueBuf);
    // System.out.printf("\n......... \n%s\n", StringUtil.byteArrayToHexString(value));
    File destFile;
    dirDir = new File(ssDir, KeyUtil.keyToString(entry.getKey()));
    if (!dirDir.exists()) {
        if (!dirDir.mkdir()) {
            throw new RuntimeException("Unable to create: " + dirDir);
        }
    }
    o = entry.getStorageParameters();
    newSP = new StorageParameters(o.getVersion(), value.length, value.length, CCSSUtil.createCCSS(Compression.NONE, o.getChecksumType(), o.getStorageState()), o.getChecksum(), o.getValueCreator(), o.getCreationTime());
    destFile = new File(dirDir, Long.toString(entry.getVersion()));
    FileUtil.writeToFile(destFile, StorageParameterSerializer.serialize(newSP), value);
    if (displayDirs) {
        DirectoryInMemorySS dim;
        Pair<SSStorageParameters, byte[]> p;
        DirectoryInPlace dip;
        dim = new DirectoryInMemorySS(entry.getKey(), null, entry.getStorageParameters(), new File(ssDir, KeyUtil.keyToString(entry.getKey())), null, false);
        p = dim.readFromDisk(entry.getStorageParameters().getVersion());
        System.out.println(p.getV1());
        // System.out.println(StringUtil.byteArrayToHexString(p.getV2()));
        dip = new DirectoryInPlace(p.getV2(), 0, p.getV2().length);
        dip.display();
    }
}

Example 3 with StorageParameters

use of com.ms.silverking.cloud.dht.daemon.storage.StorageParameters in project SilverKing by Morgan-Stanley.

the class StorageParameterSerializer method main.

public static void main(String[] args) {
    StorageParameters p1;
    SSStorageParameters p2;
    byte[] checksum;
    byte[] valueCreator;
    byte[] s;
    checksum = new byte[ChecksumType.MD5.length()];
    valueCreator = new byte[ValueCreator.BYTES];
    p1 = new StorageParameters(1, 2, 3, CCSSUtil.createCCSS(Compression.NONE, ChecksumType.MD5, 0), checksum, valueCreator, System.currentTimeMillis());
    System.out.println(p1);
    s = serialize(p1);
    p2 = deserialize(s);
    System.out.println(p2);
}

Example 4 with StorageParameters

use of com.ms.silverking.cloud.dht.daemon.storage.StorageParameters in project SilverKing by Morgan-Stanley.

the class StorageParameterSerializer method deserialize.

public static SSStorageParameters deserialize(byte[] a) {
    ByteBuffer b;
    long version;
    int uncompressedSize;
    int compressedSize;
    short ccss;
    byte[] checksum;
    byte[] valueCreator;
    long creationTime;
    b = ByteBuffer.wrap(a);
    version = b.getLong();
    uncompressedSize = b.getInt();
    compressedSize = b.getInt();
    creationTime = b.getLong();
    ccss = b.getShort();
    valueCreator = BufferUtil.arrayCopy(b, ValueCreator.BYTES);
    checksum = BufferUtil.arrayCopy(b, CCSSUtil.getChecksumType(ccss).length());
    return new StorageParameters(version, uncompressedSize, compressedSize, ccss, checksum, valueCreator, creationTime);
}