public static void listAsGroup(AsGroupClient asGroupClient, String groupName, String marker, int maxKeys) {
    
    ListAsGroupRequest listAsGroupRequest = new ListAsGroupRequest();

    // 可选，伸缩组名称
    listAsGroupRequest.setGroupName(groupName);

    // 可选，批量获取列表的查询的起始位置，是一个由系统生成的字符串
    listAsGroupRequest.setMarker(marker);

    // 可选，每页包含的最大数量，最大数量通常不超过1000。缺省值为1000
    listAsGroupRequest.setMaxKeys(maxKeys);

    ListAsGroupResponse listAsGroupResponse = asGroupClient.listAsGroup(listAsGroupRequest);
}

public static void getAsGroup(AsGroupClient asGroupClient, String groupId) {
    GetAsGroupRequest getAsGroupRequest = new GetAsGroupRequest();

    // 必填，待查询的伸缩组ID
    getAsGroupRequest.setGroupId(groupId);

    GetAsGroupResponse asGroup = asGroupClient.getAsGroup(getAsGroupRequest);
}

public static void increaseAsGroup(AsGroupClient asGroupClient, String groupId, int nodeCount) {

    IncreaseAsGroupRequest increaseAsGroupRequest = new IncreaseAsGroupRequest();

    // 待添加节点的伸缩组ID
    increaseAsGroupRequest.setGroupId(groupId);
    // 新增节点数量
    increaseAsGroupRequest.setNodeCount(nodeCount);

    IncreaseAsGroupResponse increaseAsGroupResponse = asGroupClient.increaseAsGroup(increaseAsGroupRequest);
}

public static void decreaseAsGroup(AsGroupClient asGroupClient, String groupId, int actionNum) {

    DecreaseAsGroupRequest decreaseAsGroupRequest = new DecreaseAsGroupRequest();

    // 待执行缩容行为的伸缩组ID
    decreaseAsGroupRequest.setGroupId(groupId);
    // 减少节点数量
    decreaseAsGroupRequest.setActionNum(actionNum);

    DecreaseAsGroupResponse decreaseAsGroupResponse = asGroupClient.decreaseAsGroup(decreaseAsGroupRequest);
}

public static void adjustAsGroup(AsGroupClient asGroupClient, String groupId, int actionNum) {
    AdjustAsGroupRequest adjustAsGroupRequest = new AdjustAsGroupRequest();

    // 待执行调整行为的伸缩组ID
    adjustAsGroupRequest.setGroupId(groupId);

    // 节点数量调整为
    adjustAsGroupRequest.setActionNum(actionNum);

    AdjustAsGroupResponse adjustAsGroupResponse = asGroupClient.adjustAsGroup(adjustAsGroupRequest);
}

public static void listAsNode(AsGroupClient asGroupClient, String groupId, String marker, int maxKeys) {
    
    ListAsNodeRequest listAsNodeRequest = new ListAsNodeRequest();

    // 必填，伸缩组ID
    listAsNodeRequest.setGroupId(groupId);

    // 选填，批量获取列表的查询的起始位置，是一个由系统生成的字符串
    listAsNodeRequest.setMarker(marker);

    // 选填，每页包含的最大数量，最大数量通常不超过1000。缺省值为1000
    listAsNodeRequest.setMaxKeys(maxKeys);

    ListAsNodeResponse listAsNodeResponse = asGroupClient.listAsNode(listAsNodeRequest);
}