Examples with BinaryEncoder io.cdap.cdap.common.io.BinaryEncoder used on opensource projects

Example 11 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by caskdata.

the class RecordWithString method testCollection.

@Test
public void testCollection() throws UnsupportedTypeException, IOException {
    List<String> list = Lists.newArrayList("1", "2", "3");
    Schema sourceSchema = new ReflectionSchemaGenerator().generate(new TypeToken<List<String>>() {
    }.getType());
    Schema targetSchema = new ReflectionSchemaGenerator().generate(new TypeToken<Set<String>>() {
    }.getType());
    PipedOutputStream output = new PipedOutputStream();
    PipedInputStream input = new PipedInputStream(output);
    new ReflectionDatumWriter<List<String>>(sourceSchema).encode(list, new BinaryEncoder(output));
    Set<String> set = new ReflectionDatumReader<>(targetSchema, new TypeToken<Set<String>>() {
    }).read(new BinaryDecoder(input), sourceSchema);
    Assert.assertEquals(Sets.newHashSet("1", "2", "3"), set);
    targetSchema = new ReflectionSchemaGenerator().generate(String[].class);
    new ReflectionDatumWriter<List<String>>(sourceSchema).encode(list, new BinaryEncoder(output));
    String[] array = new ReflectionDatumReader<>(targetSchema, new TypeToken<String[]>() {
    }).read(new BinaryDecoder(input), sourceSchema);
    Assert.assertArrayEquals(new String[] { "1", "2", "3" }, array);
}

Example 12 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by caskdata.

the class UserIdentityCodec method encode.

@Override
public byte[] encode(UserIdentity identifier) throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    Encoder encoder = new BinaryEncoder(bos);
    encoder.writeInt(UserIdentity.Schemas.getVersion());
    DatumWriter<UserIdentity> writer = writerFactory.create(ACCESS_TOKEN_IDENTIFIER_TYPE, UserIdentity.Schemas.getCurrentSchema());
    writer.encode(identifier, encoder);
    return bos.toByteArray();
}

Example 13 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by caskdata.

the class AccessTokenCodec method encode.

@Override
public byte[] encode(AccessToken token) throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    Encoder encoder = new BinaryEncoder(bos);
    encoder.writeInt(AccessToken.Schemas.getVersion());
    DatumWriter<AccessToken> writer = writerFactory.create(ACCESS_TOKEN_TYPE, AccessToken.Schemas.getCurrentSchema());
    writer.encode(token, encoder);
    return bos.toByteArray();
}

Example 14 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by caskdata.

the class KeyIdentifierCodec method encode.

@Override
public byte[] encode(KeyIdentifier keyIdentifier) throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    Encoder encoder = new BinaryEncoder(bos);
    encoder.writeInt(KeyIdentifier.Schemas.getVersion());
    DatumWriter<KeyIdentifier> writer = writerFactory.create(KEY_IDENTIFIER_TYPE, KeyIdentifier.Schemas.getCurrentSchema());
    writer.encode(keyIdentifier, encoder);
    return bos.toByteArray();
}

Example 15 with BinaryEncoder

use of io.cdap.cdap.common.io.BinaryEncoder in project cdap by cdapio.

the class UserIdentityCodec method encode.

@Override
public byte[] encode(UserIdentity identifier) throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    Encoder encoder = new BinaryEncoder(bos);
    encoder.writeInt(UserIdentity.Schemas.getVersion());
    DatumWriter<UserIdentity> writer = writerFactory.create(ACCESS_TOKEN_IDENTIFIER_TYPE, UserIdentity.Schemas.getCurrentSchema());
    writer.encode(identifier, encoder);
    return bos.toByteArray();
}