ActiveMQ跑了一段时间，会出现连接数据过多的报错

Could not accept connection  : org.apache.activemq.transport.tcp.ExceededMaximumConnectionsException: Exceeded the maximum number of allowed client connections. See the 'maximumConnections' property on the TCP transport configuration URI in the ActiveMQ configuration file (e.g., activemq.xml) | org.apache.activemq.broker.TransportConnector | ActiveMQ Transport Server Thread Handler: tcp://0.0.0.0:61616?maximumConnections=1000&wireFormat.maxFrameSize=104857600

解决方法

activemq.xml配置如下：
在<broker>节点上新增：

broker xmlns="http://activemq.apache.org/schema/core" schedulePeriodForDestinationPurge="10000">
 
 
    <destinationPolicy>
       <policyMap>
          <policyEntries>
             <policyEntry topic=">" gcInactiveDestinations="true" inactiveTimoutBeforeGC="30000"/>
          </policyEntries>
       </policyMap>
    </destinationPolicy>
        
  </broker>

schedulePeriodForDestinationPurge：10000  每十秒检查一次，默认为0，此功能关闭
gcInactiveDestinations： true  删除掉不活动队列，默认为false
inactiveTimoutBeforeGC：30000 不活动30秒后删除，默认为60秒