Receiver task completion

Trying to update Receive task to complete from Rest API

`   Map<String, Serializable> listVariablesSerializable = new HashMap<String, Serializable>();
    List<ActivityInstance> activityInstances = processApi.getActivities(processId, 0, 10);
    log.info("activites size is " + activityInstances.size());
    for (ActivityInstance activity : activityInstances) {
        log.info("activites name is " + activity.getDisplayName());
        if (!StringUtils.isEmpty(strActivityName) && activity.getName().equalsIgnoreCase(strActivityName)) {

        }
    }`
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