public List<StratioStreamingMessage> list() {
List<StratioStreamingMessage> result = new ArrayList<>();
for (StreamDefinition streamDefinition : siddhiManager.getStreamDefinitions()) {
if (suitableToList(streamDefinition.getStreamId())) {
StratioStreamingMessage message = new StratioStreamingMessage();
for (Attribute attribute : streamDefinition.getAttributeList()) {
message.addColumn(
new ColumnNameTypeValue(
attribute.getName(), this.getStreamingType(attribute.getType()), null));
}
StreamStatusDTO streamStatus = streamStatusDao.get(streamDefinition.getStreamId());
if (streamStatus != null) {
Map<String, QueryDTO> attachedQueries = streamStatus.getAddedQueries();
for (Map.Entry<String, QueryDTO> entry : attachedQueries.entrySet()) {
message.addQuery(new StreamQuery(entry.getKey(), entry.getValue().getQueryRaw()));
}
message.setUserDefined(streamStatus.getUserDefined());
message.setActiveActions(
streamStatusDao.getEnabledActions(streamDefinition.getStreamId()));
}
message.setStreamName(streamDefinition.getStreamId());
result.add(message);
}
}
return result;
}
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 enableAction(String streamName, StreamAction action) {
if (streamStatusDao.getEnabledActions(streamName).size() == 0) {
String actionQueryId =
siddhiManager.addQuery(
QueryFactory.createQuery()
.from(QueryFactory.inputStream(streamName))
.insertInto(STREAMING.STATS_NAMES.SINK_STREAM_PREFIX.concat(streamName)));
streamStatusDao.setActionQuery(streamName, actionQueryId);
String groupId = null;
if (configurationContext != null && configurationContext.isClusteringEnabled()) {
groupId = configurationContext.getGroupId();
}
siddhiManager.addCallback(
actionQueryId,
callbackService.add(streamName, streamStatusDao.getEnabledActions(streamName), groupId));
}
streamStatusDao.enableAction(streamName, action);
}
public boolean isActionEnabled(String streamName, StreamAction action) {
return streamStatusDao.getEnabledActions(streamName).contains(action);
}