Correct stop java application with IBM mq

I use java application with IBM mq websphere. When i am killing the application in mq is remained some information about channels. I don't know way to correct stopping of application.

Simply put, i need kill application with mq channels. Because when i restart application, it can't start and throw exception:

ERROR Failed to initialize Queue Channel.
com.ibm.msg.client.jms.DetailedJMSException: JMSWMQ0018: Failed to connect to queue manager 'TL4UZ8T' with connection mode '1' and host name 'mq4u-TL4UZ8T.lb.com(64424)'.

Thanks for helping!

via Chebli Mohamed