[jboss-jira] [JBoss JIRA] (AS7-3562) Memory leak with JSF

[Igor Kolpakov (JIRA)]

Igor Kolpakov created AS7-3562:
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             Summary: Memory leak with JSF
                 Key: AS7-3562
                 URL: https://issues.jboss.org/browse/AS7-3562
             Project: Application Server 7
          Issue Type: Bug
          Components: Server
    Affects Versions: 7.1.0.CR1b
         Environment: CentOS, JDK 1.6
            Reporter: Igor Kolpakov
            Assignee: Jason Greene
            Priority: Critical


Hello,

 

we use JSF 1.2 / Richfaces 3.3.1 GA / Spring 3.0.5.

After migrating from JBoss 5.1.0 to JBoss 7.0.2 and after to JBoss 7.1 we are experiencing huge memory problems - while working with JSF / Richfaces.

Number of org.jobss.invocation.Interceptor, ChainedInterceptor are constantly growing and not collected by GC.

 
Class	IMemory, kb	% of memory	Instances	% of instances	Source
java.util.Arrays$ArrayList	170 423	19	7 271 391	25	
java.lang.Object[]	162 592	18	565 385	1	
org.jboss.invocation.Interceptor[]	114 581	13	7 269 673	25	jar:file:/home/jbosser/jboss-as-7.1.0.CR1b/modules/org/jboss/invocation/main/jboss-invocation-1.1.1.Final.jar!/
org.jboss.invocation.ChainedInterceptor	112 926	12	7 227 327	25	jar:file:/home/jbosser/jboss-as-7.1.0.CR1b/modules/org/jboss/invocation/main/jboss-invocation-1.1.1.Final.jar!/

 

Most of Object[] and ArrayList[] are used for storing Interceptors (as profiler show for hdump).

 

after 5 minutes:

 
java.lang.Object[]	314 000	20	2 225 906	4	
java.util.Arrays$ArrayList	244 861	15	10 447 443	20	
org.jboss.invocation.Interceptor[]	164 467	10	10 434 891	20	jar:file:/home/jbosser/jboss-as-7.1.0.CR1b/modules/org/jboss/invocation/main/jboss-invocation-1.1.1.Final.jar!/
org.jboss.invocation.ChainedInterceptor	162 096	10	10 374 188	20	jar:file:/home/jbosser/jboss-as-7.1.0.CR1b/modules/org/jboss/invocation/main/jboss-invocation-1.1.1.Final.jar!/

 

after 4 hours:

 
org.jboss.invocation.Interceptor[]	471 515	16	29 911 864	29	jar:file:/home/jbosser/jboss-as-7.1.0.CR1b/modules/org/jboss/invocation/main/jboss-invocation-1.1.1.Final.jar!/
org.jboss.invocation.ChainedInterceptor	464 587	15	29 733 573	28	jar:file:/home/jbosser/jboss-as-7.1.0.CR1b/modules/org/jboss/invocation/main/jboss-invocation-1.1.1.Final.jar!/
java.util.Arrays$ArrayList	701 093	23	29 913 314	29	
java.lang.Object[]	587 660	20	876 557	0	

 

Spring is located in separate module, jsf libraries are used through dependencies.

Application is deployed as single WAR.

WEB-INF\lib:

darkX-3.3.1.GA.jar

javamelody-1.33.0.jar

jrobin-1.5.9.jar

jstl-1.2.jar

richfaces-api-3.3.1.GA.jar

richfaces-impl-3.3.1.GA.jar

richfaces-ui-3.3.1.GA.jar

 


Thanks in advance for any suggestions.

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