Examples with Message com.twosigma.beakerx.message.Message used on opensource projects

Example 11 with Message

use of com.twosigma.beakerx.message.Message in project beakerx by twosigma.

the class Comm method messageMessage.

public static Message messageMessage(JupyterMessages type, Buffer buffer, Map<String, Serializable> content, Message parentMessage) {
    Message message = new Message();
    message.setHeader(new Header(type, parentMessage != null ? parentMessage.getHeader().getSession() : null));
    if (parentMessage != null) {
        message.setParentHeader(parentMessage.getHeader());
    }
    message.setContent(content);
    message.setMetadata(buildMetadata());
    if (!buffer.isEmpty()) {
        message.setBuffers(buffer.getBuffers());
    }
    return message;
}

Example 12 with Message

use of com.twosigma.beakerx.message.Message in project beakerx by twosigma.

the class Comm method sendUpdate.

public void sendUpdate(final String propertyName, final Object value) {
    Message message = createUpdateMessage(propertyName, value);
    kernel.publish(singletonList(message));
}

Example 13 with Message

use of com.twosigma.beakerx.message.Message in project beakerx by twosigma.

the class Comm method close.

public void close() {
    Message parentMessage = getParentMessage();
    if (this.getCloseCallbackList() != null && !this.getCloseCallbackList().isEmpty()) {
        for (Handler<Message> handler : getCloseCallbackList()) {
            handler.handle(parentMessage);
        }
    }
    Message message = new Message();
    message.setHeader(new Header(COMM_CLOSE, parentMessage != null ? parentMessage.getHeader().getSession() : null));
    if (parentMessage != null) {
        message.setParentHeader(parentMessage.getHeader());
    }
    HashMap<String, Serializable> map = new HashMap<>();
    map.put(COMM_ID, getCommId());
    map.put(DATA, new HashMap<>());
    map.put(METADATA, new HashMap<>());
    message.setContent(map);
    message.setMetadata(buildMetadata());
    kernel.removeComm(getCommId());
    kernel.publish(singletonList(message));
}

Example 14 with Message

use of com.twosigma.beakerx.message.Message in project beakerx by twosigma.

the class CommCloseHandler method handleMsg.

private void handleMsg(Message message) {
    logger.debug("Processing CommCloseHandler");
    Map<String, Serializable> commMap = message.getContent();
    String targetName = (kernel.getComm(getString(commMap, COMM_ID)) != null) ? kernel.getComm(getString(commMap, COMM_ID)).getTargetName() : "";
    kernel.removeComm(getString(commMap, COMM_ID));
    Message reply = new Message();
    reply.setHeader(new Header(COMM_CLOSE, message.getHeader().getSession()));
    HashMap<String, Serializable> map = new HashMap<>();
    map.put(DATA, new HashMap<>());
    reply.setContent(map);
    reply.setParentHeader(message.getHeader());
    reply.setIdentities(message.getIdentities());
    send(reply);
    logger.debug("Comm closed, target name = " + targetName);
}

Example 15 with Message

use of com.twosigma.beakerx.message.Message in project beakerx by twosigma.

the class ExecuteRequestHandler method announceTheCode.

private void announceTheCode(Message message, String code) {
    Message reply = new Message();
    reply.setParentHeader(message.getHeader());
    reply.setIdentities(message.getIdentities());
    reply.setHeader(new Header(EXECUTE_INPUT, message.getHeader().getSession()));
    Map<String, Serializable> map1 = new HashMap<>(2);
    map1.put("execution_count", executionCount);
    map1.put("code", code);
    reply.setContent(map1);
    kernel.publish(singletonList(reply));
}