Examples with Encoder javax.websocket.Encoder used on opensource projects

Example 11 with Encoder

use of javax.websocket.Encoder in project jetty.project by eclipse.

the class JsrAsyncRemote method sendObject.

@SuppressWarnings({ "rawtypes", "unchecked" })
@Override
public void sendObject(Object data, SendHandler handler) {
    assertMessageNotNull(data);
    assertSendHandlerNotNull(handler);
    if (LOG.isDebugEnabled()) {
        LOG.debug("sendObject({},{})", data, handler);
    }
    Encoder encoder = encoders.getEncoderFor(data.getClass());
    if (encoder == null) {
        throw new IllegalArgumentException("No encoder for type: " + data.getClass());
    }
    if (encoder instanceof Encoder.Text) {
        Encoder.Text etxt = (Encoder.Text) encoder;
        try {
            String msg = etxt.encode(data);
            sendText(msg, handler);
            return;
        } catch (EncodeException e) {
            handler.onResult(new SendResult(e));
        }
    } else if (encoder instanceof Encoder.TextStream) {
        Encoder.TextStream etxt = (Encoder.TextStream) encoder;
        SendHandlerWriteCallback callback = new SendHandlerWriteCallback(handler);
        try (MessageWriter writer = new MessageWriter(session)) {
            writer.setCallback(callback);
            etxt.encode(data, writer);
            return;
        } catch (EncodeException | IOException e) {
            handler.onResult(new SendResult(e));
        }
    } else if (encoder instanceof Encoder.Binary) {
        Encoder.Binary ebin = (Encoder.Binary) encoder;
        try {
            ByteBuffer buf = ebin.encode(data);
            sendBinary(buf, handler);
            return;
        } catch (EncodeException e) {
            handler.onResult(new SendResult(e));
        }
    } else if (encoder instanceof Encoder.BinaryStream) {
        Encoder.BinaryStream ebin = (Encoder.BinaryStream) encoder;
        SendHandlerWriteCallback callback = new SendHandlerWriteCallback(handler);
        try (MessageOutputStream out = new MessageOutputStream(session)) {
            out.setCallback(callback);
            ebin.encode(data, out);
            return;
        } catch (EncodeException | IOException e) {
            handler.onResult(new SendResult(e));
        }
    }
    throw new IllegalArgumentException("Unknown encoder type: " + encoder);
}

Example 12 with Encoder

use of javax.websocket.Encoder in project jetty.project by eclipse.

the class EncoderTest method testSingleQuotes.

@Test
public void testSingleQuotes() throws Exception {
    EchoServer eserver = new EchoServer(server);
    try {
        eserver.start();
        QuotesSocket quoter = new QuotesSocket();
        ClientEndpointConfig.Builder builder = ClientEndpointConfig.Builder.create();
        List<Class<? extends Encoder>> encoders = new ArrayList<>();
        encoders.add(QuotesEncoder.class);
        builder.encoders(encoders);
        ClientEndpointConfig cec = builder.build();
        client.connectToServer(quoter, cec, server.getWsUri());
        Quotes ben = getQuotes("quotes-ben.txt");
        quoter.write(ben);
        quoter.messageQueue.awaitEventCount(1, 1000, TimeUnit.MILLISECONDS);
        String result = quoter.messageQueue.poll();
        assertReceivedQuotes(result, ben);
    } finally {
        eserver.stop();
    }
}

Example 13 with Encoder

use of javax.websocket.Encoder in project undertow by undertow-io.

the class Encoding method encodeBinary.

public ByteBuffer encodeBinary(final Object o) throws EncodeException {
    List<InstanceHandle<? extends Encoder>> encoders = binaryEncoders.get(o.getClass());
    if (encoders == null) {
        for (Map.Entry<Class<?>, List<InstanceHandle<? extends Encoder>>> entry : binaryEncoders.entrySet()) {
            if (entry.getKey().isAssignableFrom(o.getClass())) {
                encoders = entry.getValue();
                break;
            }
        }
    }
    if (encoders != null) {
        for (InstanceHandle<? extends Encoder> decoderHandle : encoders) {
            Encoder decoder = decoderHandle.getInstance();
            if (decoder instanceof Encoder.Binary) {
                return ((Encoder.Binary) decoder).encode(o);
            } else {
                try {
                    ByteArrayOutputStream out = new ByteArrayOutputStream();
                    ((Encoder.BinaryStream) decoder).encode(o, out);
                    return ByteBuffer.wrap(out.toByteArray());
                } catch (IOException e) {
                    throw new EncodeException(o, "Could not encode binary", e);
                }
            }
        }
    }
    throw new EncodeException(o, "Could not encode binary");
}