taskData.setProcessSessionId(2);
String jsonTaskStr = objectMapper.writeValueAsString(serverTask);
logger.debug( jsonTaskStr );
assertFalse( "String contains 'realClass' attribute", jsonTaskStr.contains("realClass"));
Task clientTask = jsonProvider.deserialize(jsonTaskStr, Task.class);
long id = clientTask.getId();
assertEquals("task id", 6, id);
}