Java Code Examples for org.apache.tinkerpop.shaded.kryo.io.Input#readBytes()

The following examples show how to use org.apache.tinkerpop.shaded.kryo.io.Input#readBytes() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: HugeGryoModule.java    From hugegraph with Apache License 2.0 5 votes vote down vote up 
@Override
public Id read(Kryo kryo, Input input, Class<Id> clazz) {
    int type = input.readByteUnsigned();
    int length = input.read();
    byte[] idBytes = input.readBytes(length);
    return IdGenerator.of(idBytes, IdType.values()[type]);
}
Example 2
Source File: TinkerIoRegistryV1d0.java    From tinkergraph-gremlin with Apache License 2.0 5 votes vote down vote up 
@Override
public TinkerGraph read(final Kryo kryo, final Input input, final Class<TinkerGraph> tinkerGraphClass) {
    final Configuration conf = new BaseConfiguration();
    conf.setProperty("gremlin.tinkergraph.defaultVertexPropertyCardinality", "list");
    final TinkerGraph graph = TinkerGraph.open(conf);
    final int len = input.readInt();
    final byte[] bytes = input.readBytes(len);
    try (final ByteArrayInputStream stream = new ByteArrayInputStream(bytes)) {
        GryoReader.build().mapper(() -> kryo).create().readGraph(stream, graph);
    } catch (Exception io) {
        throw new RuntimeException(io);
    }

    return graph;
}
Example 3
Source File: TinkerIoRegistryV3d0.java    From tinkergraph-gremlin with Apache License 2.0 5 votes vote down vote up 
@Override
public TinkerGraph read(final Kryo kryo, final Input input, final Class<TinkerGraph> tinkerGraphClass) {
    final Configuration conf = new BaseConfiguration();
    conf.setProperty("gremlin.tinkergraph.defaultVertexPropertyCardinality", "list");
    final TinkerGraph graph = TinkerGraph.open(conf);
    final int len = input.readInt();
    final byte[] bytes = input.readBytes(len);
    try (final ByteArrayInputStream stream = new ByteArrayInputStream(bytes)) {
        GryoReader.build().mapper(() -> kryo).create().readGraph(stream, graph);
    } catch (Exception io) {
        throw new RuntimeException(io);
    }

    return graph;
}
Example 4
Source File: TinkerIoRegistryV2d0.java    From tinkergraph-gremlin with Apache License 2.0 5 votes vote down vote up 
@Override
public TinkerGraph read(final Kryo kryo, final Input input, final Class<TinkerGraph> tinkerGraphClass) {
    final Configuration conf = new BaseConfiguration();
    conf.setProperty("gremlin.tinkergraph.defaultVertexPropertyCardinality", "list");
    final TinkerGraph graph = TinkerGraph.open(conf);
    final int len = input.readInt();
    final byte[] bytes = input.readBytes(len);
    try (final ByteArrayInputStream stream = new ByteArrayInputStream(bytes)) {
        GryoReader.build().mapper(() -> kryo).create().readGraph(stream, graph);
    } catch (Exception io) {
        throw new RuntimeException(io);
    }

    return graph;
}
Example 5
Source File: GryoReader.java    From tinkerpop with Apache License 2.0 5 votes vote down vote up 
private void readHeader(final Input input) throws IOException {
    if (!Arrays.equals(GryoMapper.GIO, input.readBytes(3)))
        throw new IOException("Invalid format - first three bytes of header do not match expected value");

    // skip the next 13 bytes - for future use
    input.readBytes(13);
}
Example 6
Source File: TinkerIoRegistryV1d0.java    From tinkerpop with Apache License 2.0 5 votes vote down vote up 
@Override
public TinkerGraph read(final Kryo kryo, final Input input, final Class<TinkerGraph> tinkerGraphClass) {
    final Configuration conf = new BaseConfiguration();
    conf.setProperty("gremlin.tinkergraph.defaultVertexPropertyCardinality", "list");
    final TinkerGraph graph = TinkerGraph.open(conf);
    final int len = input.readInt();
    final byte[] bytes = input.readBytes(len);
    try (final ByteArrayInputStream stream = new ByteArrayInputStream(bytes)) {
        GryoReader.build().mapper(() -> kryo).create().readGraph(stream, graph);
    } catch (Exception io) {
        throw new RuntimeException(io);
    }

    return graph;
}
Example 7
Source File: TinkerIoRegistryV3d0.java    From tinkerpop with Apache License 2.0 5 votes vote down vote up 
@Override
public TinkerGraph read(final Kryo kryo, final Input input, final Class<TinkerGraph> tinkerGraphClass) {
    final Configuration conf = new BaseConfiguration();
    conf.setProperty("gremlin.tinkergraph.defaultVertexPropertyCardinality", "list");
    final TinkerGraph graph = TinkerGraph.open(conf);
    final int len = input.readInt();
    final byte[] bytes = input.readBytes(len);
    try (final ByteArrayInputStream stream = new ByteArrayInputStream(bytes)) {
        GryoReader.build().mapper(() -> kryo).create().readGraph(stream, graph);
    } catch (Exception io) {
        throw new RuntimeException(io);
    }

    return graph;
}
Example 8
Source File: TinkerIoRegistryV2d0.java    From tinkerpop with Apache License 2.0 5 votes vote down vote up 
@Override
public TinkerGraph read(final Kryo kryo, final Input input, final Class<TinkerGraph> tinkerGraphClass) {
    final Configuration conf = new BaseConfiguration();
    conf.setProperty("gremlin.tinkergraph.defaultVertexPropertyCardinality", "list");
    final TinkerGraph graph = TinkerGraph.open(conf);
    final int len = input.readInt();
    final byte[] bytes = input.readBytes(len);
    try (final ByteArrayInputStream stream = new ByteArrayInputStream(bytes)) {
        GryoReader.build().mapper(() -> kryo).create().readGraph(stream, graph);
    } catch (Exception io) {
        throw new RuntimeException(io);
    }

    return graph;
}
Example 9
Source File: HugeGryoModule.java    From hugegraph with Apache License 2.0 4 votes vote down vote up 
@Override
public EdgeId read(Kryo kryo, Input input, Class<EdgeId> clazz) {
    int length = input.read();
    byte[] idBytes = input.readBytes(length);
    return EdgeId.parse(StringEncoding.decode(idBytes));
}