tigase的每个连接消息量限制配置
现象：
一个客户端一次循环发送了10000多条；tigase会断线，断线一段时间后，客户端自动重连；
每个连接限制值：
tigase.server.ConnectionManager里有很多限制值，跟其中有2个限制值有关；
last_minute_packets_limit：一分钟消息数限制
total_packets_limit：总数限制，默认是0，不限制
last_minute_bin_limit：每分钟字节数限制，内容长度超限；默认20000000L bytes；
##超限处理： packet数超限：
第一种丢弃包，不做其他处理；
第二种丢弃包，断开连接；（默认）
字节数超限：
丢弃包，断开连接；
##修改配置： --cm-traffic-throttling = xmpp:2500:0:disc,bin:20m:0:disc
xmpp:报文；2500个每分钟，超了关连接或者drop丢弃 bin:报文总大小（bytes),20m每分钟，超了关连接，或者drop丢弃
Default value:
xmpp:2500:0:disc,bin:20m:0:disc
Example:
--cm-traffic-throttling = xmpp:2500:0:disc,bin:20m:0:disc
Possible values:
comma separated list of traffic limits settings
Description:
The property allows you to limit traffic on user connections. These limits are applied to each user connection and if a limit is exceeded then a specified action is applied.
The property value is a comma separated list of traffic limits settings. For example the first part: xmpp:2500:0:disc specifies traffic limits for XMPP data to 2,500 packets allowed within last minute either sent to or received from a user and unlimited (0) total traffic on the user connection, in case any limit is exceeded the action is to disconnect the user.
[xmpp|bin] traffic type, xmpp - XMPP traffic, that is limits refer to a number of XMPP packets transmitted, bin - binary traffic, that is limits refer to a number of bytes transmitted.
2500 maximum traffic allowed within 1 minute. 0 means unlimited, or no limits.
0 maximum traffic allowed for the life span of the connection. 0 means unlimited or no limits.
[disc|drop] action performed on the connection if limits are exceeded. disc - means disconnect, drop - means drop data.