@Override
@SuppressWarnings("unchecked")
public void handleWebSocketReceive(String connectionId, Object data) {
Map<String, Object> message = (Map<String, Object>) data;
String command = (String) message.get(MasterApiMessage.MASTER_API_MESSAGE_ENVELOPE_TYPE);
Map<String, Object> commandArgs =
(Map<String, Object>) message.get(MasterApiMessage.MASTER_API_MESSAGE_ENVELOPE_DATA);
String requestId =
(String) message.get(MasterApiMessage.MASTER_API_MESSAGE_ENVELOPE_REQUEST_ID);
try {
if (command.startsWith(MasterApiMessage.MASTER_API_COMMAND_EXTENSION_PREFIX)) {
String extensionName =
command.substring(MasterApiMessage.MASTER_API_COMMAND_EXTENSION_PREFIX.length());
Map<String, Object> responseMessage =
extensionManager.evaluateApiExtension(extensionName, commandArgs);
responseMessage.put("command", command);
responseMessage.put(
MasterApiMessage.MASTER_API_MESSAGE_ENVELOPE_TYPE,
MasterApiMessage.MASTER_API_MESSAGE_TYPE_COMMAND_RESPONSE);
potentiallyAddRequestId(responseMessage, requestId);
webSocketFactory.sendJson(connectionId, responseMessage);
} else {
MasterApiWebSocketCommandHandler handler = commandHandlers.get(command);
if (handler != null) {
Map<String, Object> responseMessage = handler.execute(commandArgs);
responseMessage.put(
MasterApiMessage.MASTER_API_MESSAGE_ENVELOPE_TYPE,
MasterApiMessage.MASTER_API_MESSAGE_TYPE_COMMAND_RESPONSE);
potentiallyAddRequestId(responseMessage, requestId);
webSocketFactory.sendJson(connectionId, responseMessage);
} else {
spaceEnvironment
.getLog()
.error(
String.format("Master API websocket connection got unknown command %s", command));
}
}
} catch (Exception e) {
spaceEnvironment
.getLog()
.error(
String.format("Error while performing Master API websocket command %s", command), e);
}
}
@Override
public void onLiveActivityRuntimeStateChange(
String uuid, ActivityState runtimeState, String detail) {
LiveActivity liveActivity = activityRepository.getLiveActivityByUuid(uuid);
if (liveActivity != null) {
Map<String, Object> data = Maps.newHashMap();
data.put(
MasterApiMessage.MASTER_API_PARAMETER_NAME_STATUS_TYPE,
MasterApiMessage.MASTER_API_PARAMETER_VALUE_TYPE_STATUS_LIVE_ACTIVITY);
data.put(MasterApiMessage.MASTER_API_PARAMETER_NAME_ENTITY_UUID, uuid);
data.put(MasterApiMessage.MASTER_API_PARAMETER_NAME_ENTITY_ID, liveActivity.getId());
data.put(
MasterApiMessage.MASTER_API_PARAMETER_NAME_STATUS_RUNTIME_STATE, runtimeState.name());
data.put(
MasterApiMessage.MASTER_API_PARAMETER_NAME_STATUS_RUNTIME_STATE_DESCRIPTION,
runtimeState.getDescription());
data.put(MasterApiMessage.MASTER_API_PARAMETER_NAME_STATUS_DETAIL, detail);
data.put(
MasterApiMessage.MASTER_API_PARAMETER_NAME_STATUS_TIME,
new Date(spaceEnvironment.getTimeProvider().getCurrentTime()));
Map<String, Object> message = Maps.newHashMap();
message.put(
MasterApiMessage.MASTER_API_MESSAGE_ENVELOPE_TYPE,
MasterApiMessage.MASTER_API_MESSAGE_TYPE_STATUS_UPDATE);
message.put(MasterApiMessage.MASTER_API_MESSAGE_ENVELOPE_DATA, data);
webSocketFactory.sendJson(message);
} else {
spaceEnvironment
.getLog()
.warn(
String.format(
"Recived status update in web socket master client for unknown live activity UUID %s",
uuid));
}
}
@Override
public void startup() {
int port =
spaceEnvironment
.getSystemConfiguration()
.getPropertyInteger(
MasterWebsocketManager.CONFIGURATION_MASTER_WEBSOCKET_PORT,
MasterWebsocketManager.CONFIGURATION_MASTER_WEBSOCKET_PORT_DEFAULT);
webServer =
new NettyWebServer(
"master", port, spaceEnvironment.getExecutorService(), spaceEnvironment.getLog());
webSocketFactory =
new BasicMultipleConnectionWebServerWebSocketHandlerFactory(
this, spaceEnvironment.getLog());
webServer.setWebSocketHandlerFactory("", webSocketFactory);
webServer.startup();
remoteSpaceControllerClient.addRemoteSpaceControllerClientListener(this);
}
@Override
public void handleWebSocketClose(String connectionId) {
spaceEnvironment.getLog().info(String.format("Closed web socket connection %s", connectionId));
}