Redeploy testing of an example hibernate spring webapp

Issue: http://issues.qcadoo.org/browse/QCADOO-71

I tested Tomcat 7 because I have to check 3 problems with Tomcat :

1.Tomcat generally crushes after 3-6 hot redeploys

2.Qcadoo MES may have memory leaks on startup and shutdown

3.exploded WAR's have many problems, maybe configuring Tomcat to not explode the WAR is an solution

I check this problems with application with spring, hibernate and struts integration example, which we find in this page:

http://www.mkyong.com/struts/struts-spring-hibernate-integration-example/

When I downloads Tomcat 7 and I decided , that I pick up third problem, I find and open folder Tomcat, next open folder conf and open file server.xml

When we open this file, we find verse <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true"> ,

and we change this vers for <Host name="localhost" appBase="webapps" unpackWARs="false" autoDeploy="false">

When I change and safe this file, I started Tomcat 7 and I check is Tomcat 7 working.

Tomcat 7 working after this change, Next I decided, that I pick up second problem with many leaks.

I started Tomcat 7 , I found procces in System Monitor in Ubuntu, and I looks to use my memory by tomcat

After started my computer use 593980k but Tomcat used 4.4 % it's 26135k , next I deploy and started applicattion with spring, hibernate and struts integration example by tomcat 7 manager ,and I checked , how Tomcat 7 works and look to many leaks, I give table with my analysis, in this table show percentage use memory by tomcat 7 and use memory in my computer,

Percentage use memory after deploy application	Use Memory	Memory which use by Tomcat 7	Percentage use memory udeploy applicattion	Use Memory	Memory which use by Tomcat 7
4.9 %	606712k	29728 k	4.9 %	585904k	28709k
5.4 %	611612k	33027k	5.4 %	590780k	31902k
5.6 %	613836k	34374k	5.6 %	593136k	33215k
5.8 %	616192k	35739k	5.8%	595360k	33945k
5.7 %	616200k	35123k	5.7%	595536k	33945k
5.8 %	617432k	35811k	5.8 %	596476k	34595k
5.6 %	615332k	34458k	5.6 %	594492k	33291k
5.7 %	616828k	35159k	5.7%	595988k	33971k
5.9%	618192k	36473k	5.9%	597600k	35258k
6.0 %	619548k	37172k	6.0%	598708k	35922k
5.5 %	614952k	33822k	5.5 %	594120k	32676k
5.6 %	615084k	34444k	5.6%	594244k	33277k
5.5 %	615704k	33863k	5.5 %	594732k	32710k
5.7 %	616952k	35166k	5.7 %	596360k	33992k
5.8 %	620424k	35984k	5.8 %	600204k	34811k
5.9 %	622416k	36722k	5.9 %	601444k	35485k
5.6 %	619804k	34709k	5.6 %	599088k	33548k
5.7 %	621160k	35406k	5.7 %	600320k	34218k

After this analysis , Tomcat 7 don't make many leaks memory. Tomcat 7 use maximum 6.0 % my memory which was use by my computer.

Maximum Percentage use memory after deploy application: 6,0%

Maximum Memory which use by Tomcat 7 after deploy applicattion: 37172 k

Maximum Percentage use memory after udeploy application: 6,0% to bomb out

Maximum Memory which use by Tomcat 7 after udeploy applicattion: 35922k

In logs is everyting good, I don't found errors,

While I made tests, run application, stop application , tomcat 7 don't crushed and to bomb out.

After this tests we may Deploying mes-application on Tomcat 7 we tutorial find in this page:

http://wiki.qcadoo.org/display/QCDMESBLP/Deploying+mes-application+on+Tomcat+7