Problems restarting Tomcat during Tomcat load balancing

In the course of doing the experiment, a phenomenon was found:

1. Both A and B are working properly.

2. User C made two requests Q1 and Q2,Q1 request was processed by a, Q2 request was processed by B

3. A stopped, c initiated the request Q3, was handled by B normally,

4. A restart Startup

5. C Initiate request Q4,q5, ... These requests are handled by B

6. User D initiates a request to be processed by a

7. After that, the C's request can be processed by a and B normally.

   
   

   
   

I found some information on the Internet.

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Guess that might be a version of the problem

It is possible that the newly added Tomcat has not completed the session copy from the other nodes in the cluster, resulting in a temporary inability to process the request, just a few more ....

Http://localhost:9080/docs/cluster-howto.html

See the most section how it works

This article is from the "ten-li Rice flower" blog, please be sure to keep this source http://5880861.blog.51cto.com/5870861/1615783

Problems restarting Tomcat during Tomcat load balancing