byte[] schemaId = relay1.getSchemaRegistryService().fetchSchemaIdForSourceNameAndVersion(srcs[0], 2).getByteArray();
byte[] payload = RngUtils.randomString(100).getBytes(Charset.defaultCharset());
DbusEventInfo eventInfo = new DbusEventInfo(DbusOpcode.UPSERT, 100L, (short)pId, (short)pId, 897L,
(short)srcId, schemaId, payload, false, true);
eventInfo.setEventSerializationVersion(DbusEventFactory.DBUS_EVENT_V2);
buf.startEvents();
buf.appendEvent(key, eventInfo, null);
buf.endEvents(100L, null);
r1.start();
log.info("Relay started");