public void dropStream(String streamName) {
Map<String, QueryDTO> attachedQueries = streamStatusDao.get(streamName).getAddedQueries();
for (String queryId : attachedQueries.keySet()) {
siddhiManager.removeQuery(queryId);
}
siddhiManager.removeStream(streamName);
streamStatusDao.remove(streamName);
}
public void removeQuery(String queryId, String streamName) {
siddhiManager.removeQuery(queryId);
streamStatusDao.removeQuery(streamName, queryId);
for (Map.Entry<String, StreamStatusDTO> streamStatus : streamStatusDao.getAll().entrySet()) {
String temporalStreamName = streamStatus.getKey();
if (siddhiManager.getStreamDefinition(temporalStreamName) == null) {
this.dropStream(temporalStreamName);
}
}
}
public void disableAction(String streamName, StreamAction action) {
streamStatusDao.disableAction(streamName, action);
if (streamStatusDao.getEnabledActions(streamName).size() == 0) {
String actionQueryId = streamStatusDao.getActionQuery(streamName);
if (actionQueryId != null) {
siddhiManager.removeQuery(actionQueryId);
}
callbackService.remove(streamName);
}
}
public void disableEngineAction(String streamName, EngineActionType engineActionType) {
if (streamStatusDao.isEngineActionEnabled(streamName, engineActionType)) {
String engineActionQueryId =
streamStatusDao.getEngineActionQueryId(streamName, engineActionType);
if (engineActionQueryId != null) {
siddhiManager.removeQuery(engineActionQueryId);
}
streamStatusDao.disableEngineAction(streamName, engineActionType);
callbackService.removeEngineAction(streamName, engineActionType);
}
}