change to groupId not static
@@ -36,7 +36,7 @@ public class Service {
private GroupChannelConnectionsConfig allChannelConnections;
private ChannelPushCallback pushCallback;
private Map<String, Object> seq2Callback = new ConcurrentHashMap<String, Object>();
- private static int groupId;
+ private int groupId;
private static ObjectMapper objectMapper = new ObjectMapper();
private BigInteger number = BigInteger.valueOf(0);
