Tomcat+memcached Implementing session Sharing

In the previous example, I implemented the Tomcat cluster session sharing using Tomcat's official session replication method. Today, I use another way memcached-session-manager to realize Session sharing. Words not much to say, on the example.

Memcached-session-manager serializes the Session to Memcache, with a number of serialized components, such as:

Msm-kryo-serializer,msm-javolution-serializer, etc., used here Msm-javolution-serializer, the jar packages required to use different components are different. Required JAR Packages:

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If you use MAVEN, these jar packages can be:

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In this example, the first 5 jar packages are required because Msm-javolution-serializer is used as a component of the serialization session.

Copy the 5 jar packages into the two Tomcat Lib directories, such as:

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In order to serialize the session to Memcache, you need to change the default Standardmanager of Tomcat

Add the following configuration to the context element of the $catalina_home/conf/context.xml file:

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If the Msm-kryo-serializer component is used, the value of the transcoderfactoryclass here should be

De.javakaffee.web.msm.serializer.kryo.KryoTranscoderFactory

At the same time, in order to be able to see the Memcached-session-manager output log in the Tomcat console ($CATALINA _home/logs/catalina.out), we $catalina_home/conf/ The last additions to the Logging.properties file are configured as follows:

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Server.xml files do not need to be changed

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Memcached-d-P 11211-u Root

Memcached-d-P 11212-u Root

Also, for load balancing, you need to start Nginx

Service Nginx Start

Finally, start two Tomcat respectively

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The exciting moment is up, let's see Tomcat's boot log

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Next, use our previous test as an example to see if it is possible to achieve load balancing +session sharing

The answer is yes, the result is the same as the effect of the previous copy of the session

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Finally, take a look at the console

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Success!

Reference:

http://my.oschina.net/smallsun512/blog/164107

Http://www.tuicool.com/articles/VZz6bm
http://chenzhou123520.iteye.com/blog/1650212

http://www.iteye.com/topic/1125301

Http://blog.chinaunix.net/uid-26719405-id-4683071.html

This article is from the "ten-li Rice flower" blog, please be sure to keep this source http://5880861.blog.51cto.com/5870861/1672825

Tomcat+memcached Implementing session Sharing