Package org.eclipse.jetty.websocket.jsr356.server.samples

Examples of org.eclipse.jetty.websocket.jsr356.server.samples.BasicOpenSocket

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    {
        MessageHandler oldText = new StringWholeHandler();
        session.addMessageHandler(oldText); // add a TEXT handler
        session.addMessageHandler(new ByteArrayWholeHandler()); // add BINARY handler
        session.removeMessageHandler(oldText); // remove original TEXT handler
        session.addMessageHandler(new LongMessageHandler()); // add new TEXT handler
        MessageHandlerWrapper wrapper = session.getMessageHandlerWrapper(MessageType.BINARY);
        Assert.assertThat("Binary Handler",wrapper.getHandler(),instanceOf(ByteArrayWholeHandler.class));
        Assert.assertEquals("Message Class",wrapper.getMetadata().getMessageClass(),byte[].class);
        wrapper = session.getMessageHandlerWrapper(MessageType.TEXT);
        Assert.assertThat("Text Handler",wrapper.getHandler(),instanceOf(LongMessageHandler.class));
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    }

    @Test
    public void testMessageHandlerBoth() throws DeploymentException
    {
        session.addMessageHandler(new StringWholeHandler());
        session.addMessageHandler(new ByteArrayWholeHandler());
        MessageHandlerWrapper wrapper = session.getMessageHandlerWrapper(MessageType.TEXT);
        Assert.assertThat("Text Handler",wrapper.getHandler(),instanceOf(StringWholeHandler.class));
        Assert.assertEquals("Message Class",wrapper.getMetadata().getMessageClass(),String.class);
        wrapper = session.getMessageHandlerWrapper(MessageType.BINARY);
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    }

    @Test
    public void testMessageHandlerReplaceTextHandler() throws DeploymentException
    {
        MessageHandler oldText = new StringWholeHandler();
        session.addMessageHandler(oldText); // add a TEXT handler
        session.addMessageHandler(new ByteArrayWholeHandler()); // add BINARY handler
        session.removeMessageHandler(oldText); // remove original TEXT handler
        session.addMessageHandler(new LongMessageHandler()); // add new TEXT handler
        MessageHandlerWrapper wrapper = session.getMessageHandlerWrapper(MessageType.BINARY);
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    }

    @Test
    public void testMessageHandlerText() throws DeploymentException
    {
        session.addMessageHandler(new StringWholeHandler());
        MessageHandlerWrapper wrapper = session.getMessageHandlerWrapper(MessageType.TEXT);
        Assert.assertThat("Text Handler",wrapper.getHandler(),instanceOf(StringWholeHandler.class));
        Assert.assertEquals("Message Class",wrapper.getMetadata().getMessageClass(),String.class);
    }
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                }
                return;
            }
            if (wrapper.wantsPartialMessages())
            {
                activeMessage = new BinaryPartialMessage(wrapper);
            }
            else if (wrapper.wantsStreams())
            {
                final MessageInputStream stream = new MessageInputStream();
                activeMessage = stream;
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                    // Partial Message Support (does not use messageAppender)
                    if (LOG.isDebugEnabled())
                    {
                        LOG.debug("Partial Binary Message: fin={}",fin);
                    }
                    activeMessage = new BinaryPartialOnMessage(this);
                }
                else
                {
                    // Whole Message Support
                    if (LOG.isDebugEnabled())
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                    }
                });
            }
            else
            {
                activeMessage = new BinaryWholeMessage(this,wrapper);
            }
        }

        activeMessage.appendFrame(buffer,fin);
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        if (LOG.isDebugEnabled())
        {
            LOG.debug("sendBinary({},{})",BufferUtil.toDetailString(data),handler);
        }
        WebSocketFrame frame = new BinaryFrame().setPayload(data).setFin(true);
        jettyRemote.uncheckedSendFrame(frame,new SendHandlerWriteCallback(handler));
    }
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            }
        }
        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;
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        if (LOG.isDebugEnabled())
        {
            LOG.debug("sendText({},{})",TextUtil.hint(text),handler);
        }
        WebSocketFrame frame = new TextFrame().setPayload(text).setFin(true);
        jettyRemote.uncheckedSendFrame(frame,new SendHandlerWriteCallback(handler));
    }
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Related Classes of org.eclipse.jetty.websocket.jsr356.server.samples.BasicOpenSocket

  • org.eclipse.jetty.server.handler.ContextHandler
  • org.eclipse.jetty.server.Server
  • org.eclipse.jetty.server.ServerConnector
  • org.eclipse.jetty.servlet.ServletContextHandler
  • org.eclipse.jetty.webapp.WebAppContext
  • org.eclipse.jetty.websocket.api.RemoteEndpoint
  • org.eclipse.jetty.websocket.api.WebSocketPolicy
  • org.eclipse.jetty.websocket.client.WebSocketClient
  • org.eclipse.jetty.websocket.common.events.EventDriver
  • org.eclipse.jetty.websocket.common.frames.TextFrame
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