Change in JSON table format.

src/main/java/ch/psi/daq/queryrest/response/json/JSONResponseStreamWriter.java

@@ -38,7 +38,7 @@ import ch.psi.daq.queryrest.response.ResponseStreamWriter;
  */
 public class JSONResponseStreamWriter implements ResponseStreamWriter {
 
-   private static final String DATA_RESP_FIELD = "data";
+   public static final String DATA_RESP_FIELD = "data";
 
    private static final Logger LOGGER = LoggerFactory.getLogger(JSONResponseStreamWriter.class);
 

src/main/java/ch/psi/daq/queryrest/response/json/JSONTableResponseStreamWriter.java

@@ -170,7 +170,10 @@ public class JSONTableResponseStreamWriter implements ResponseStreamWriter {
                   Iterator<List<DataEvent>> streamsMatchIter = streamMatcher.iterator();
 
                   try {
+                     generator.writeStartObject();
+                     generator.writeFieldName(JSONResponseStreamWriter.DATA_RESP_FIELD);
                      writer.writeValue(generator, streamsMatchIter);
+                     generator.writeEndObject();
                   } catch (Exception e) {
                      LOGGER.error("Exception while writing json for '{}'", daqQuery.getChannels(), e);
                      exception.compareAndSet(null, e);