Examples with EncodeException jakarta.websocket.EncodeException used on opensource projects

Example 1 with EncodeException

use of jakarta.websocket.EncodeException in project tomcat by apache.

the class WsRemoteEndpointImplBase method sendObjectByCompletion.

@SuppressWarnings({ "unchecked", "rawtypes" })
public void sendObjectByCompletion(Object obj, SendHandler completion) {
    if (obj == null) {
        throw new IllegalArgumentException(sm.getString("wsRemoteEndpoint.nullData"));
    }
    if (completion == null) {
        throw new IllegalArgumentException(sm.getString("wsRemoteEndpoint.nullHandler"));
    }
    /*
         * Note that the implementation will convert primitives and their object
         * equivalents by default but that users are free to specify their own
         * encoders and decoders for this if they wish.
         */
    Encoder encoder = findEncoder(obj);
    if (encoder == null && Util.isPrimitive(obj.getClass())) {
        String msg = obj.toString();
        sendStringByCompletion(msg, completion);
        return;
    }
    if (encoder == null && byte[].class.isAssignableFrom(obj.getClass())) {
        ByteBuffer msg = ByteBuffer.wrap((byte[]) obj);
        sendBytesByCompletion(msg, completion);
        return;
    }
    try {
        if (encoder instanceof Encoder.Text) {
            String msg = ((Encoder.Text) encoder).encode(obj);
            sendStringByCompletion(msg, completion);
        } else if (encoder instanceof Encoder.TextStream) {
            try (Writer w = getSendWriter()) {
                ((Encoder.TextStream) encoder).encode(obj, w);
            }
            completion.onResult(new SendResult());
        } else if (encoder instanceof Encoder.Binary) {
            ByteBuffer msg = ((Encoder.Binary) encoder).encode(obj);
            sendBytesByCompletion(msg, completion);
        } else if (encoder instanceof Encoder.BinaryStream) {
            try (OutputStream os = getSendStream()) {
                ((Encoder.BinaryStream) encoder).encode(obj, os);
            }
            completion.onResult(new SendResult());
        } else {
            throw new EncodeException(obj, sm.getString("wsRemoteEndpoint.noEncoder", obj.getClass()));
        }
    } catch (Exception e) {
        SendResult sr = new SendResult(e);
        completion.onResult(sr);
    }
}

Example 2 with EncodeException

use of jakarta.websocket.EncodeException in project tomcat by apache.

the class WsRemoteEndpointImplBase method sendObject.

@SuppressWarnings({ "unchecked", "rawtypes" })
public void sendObject(Object obj) throws IOException, EncodeException {
    if (obj == null) {
        throw new IllegalArgumentException(sm.getString("wsRemoteEndpoint.nullData"));
    }
    /*
         * Note that the implementation will convert primitives and their object
         * equivalents by default but that users are free to specify their own
         * encoders and decoders for this if they wish.
         */
    Encoder encoder = findEncoder(obj);
    if (encoder == null && Util.isPrimitive(obj.getClass())) {
        String msg = obj.toString();
        sendString(msg);
        return;
    }
    if (encoder == null && byte[].class.isAssignableFrom(obj.getClass())) {
        ByteBuffer msg = ByteBuffer.wrap((byte[]) obj);
        sendBytes(msg);
        return;
    }
    if (encoder instanceof Encoder.Text) {
        String msg = ((Encoder.Text) encoder).encode(obj);
        sendString(msg);
    } else if (encoder instanceof Encoder.TextStream) {
        try (Writer w = getSendWriter()) {
            ((Encoder.TextStream) encoder).encode(obj, w);
        }
    } else if (encoder instanceof Encoder.Binary) {
        ByteBuffer msg = ((Encoder.Binary) encoder).encode(obj);
        sendBytes(msg);
    } else if (encoder instanceof Encoder.BinaryStream) {
        try (OutputStream os = getSendStream()) {
            ((Encoder.BinaryStream) encoder).encode(obj, os);
        }
    } else {
        throw new EncodeException(obj, sm.getString("wsRemoteEndpoint.noEncoder", obj.getClass()));
    }
}

Example 3 with EncodeException

use of jakarta.websocket.EncodeException in project tomcat by apache.

the class TestEncodingDecoding method testUnsupportedObject.

@Test
public void testUnsupportedObject() throws Exception {
    Tomcat tomcat = getTomcatInstance();
    // No file system docBase required
    Context ctx = tomcat.addContext("", null);
    ctx.addApplicationListener(ProgrammaticServerEndpointConfig.class.getName());
    Tomcat.addServlet(ctx, "default", new DefaultServlet());
    ctx.addServletMappingDecoded("/", "default");
    WebSocketContainer wsContainer = ContainerProvider.getWebSocketContainer();
    tomcat.start();
    Client client = new Client();
    URI uri = new URI("ws://localhost:" + getPort() + PATH_PROGRAMMATIC_EP);
    Session session = wsContainer.connectToServer(client, uri);
    // This should fail
    Object msg1 = new Object();
    try {
        session.getBasicRemote().sendObject(msg1);
        Assert.fail("No exception thrown ");
    } catch (EncodeException e) {
    // Expected
    } catch (Throwable t) {
        Assert.fail("Wrong exception type");
    } finally {
        session.close();
    }
}