/**
* Returns the Job UUID of that the response event will have.
*
* @param channel
* @param command
* @return Job-UUID as a string
*/
public String sendAsyncCommand(Channel channel, final String command) {
/*
* Send synchronously to get the Job-UUID to return, the results of the actual
* job request will be returned by the server as an async event.
*/
EslMessage response = sendSyncSingleLineCommand(channel, command);
if (response.hasHeader(Name.JOB_UUID)) {
return response.getHeaderValue(Name.JOB_UUID);
} else {
throw new IllegalStateException("Missing Job-UUID header in bgapi response");
}
}
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
if (e.getMessage() instanceof EslMessage) {
EslMessage message = (EslMessage) e.getMessage();
String contentType = message.getContentType();
if (contentType.equals(Value.TEXT_EVENT_PLAIN) || contentType.equals(Value.TEXT_EVENT_XML)) {
// transform into an event
EslEvent eslEvent = new EslEvent(message);
handleEslEvent(ctx, eslEvent);
} else {
handleEslMessage(ctx, (EslMessage) e.getMessage());
}
} else {
throw new IllegalStateException("Unexpected message type: " + e.getMessage().getClass());
}
}
protected void handleEslMessage(ChannelHandlerContext ctx, EslMessage message) {
log.info("Received message: [{}]", message);
String contentType = message.getContentType();
if (contentType.equals(Value.API_RESPONSE)) {
log.debug("Api response received [{}]", message);
syncCallbacks.poll().handle(message);
} else if (contentType.equals(Value.COMMAND_REPLY)) {
log.debug("Command reply received [{}]", message);
syncCallbacks.poll().handle(message);
} else if (contentType.equals(Value.AUTH_REQUEST)) {
log.debug("Auth request received [{}]", message);
handleAuthRequest(ctx);
} else if (contentType.equals(Value.TEXT_DISCONNECT_NOTICE)) {
log.debug("Disconnect notice received [{}]", message);
handleDisconnectionNotice();
} else {
log.warn("Unexpected message content type [{}]", contentType);
}
}
