java.lang.System.arraycopy (Native Method) freezes CPU cores

Question

We have a web app build with JSF1.2, Richfaces 3.3.2SR1 in a CentOS 5.5 with kernel java: 1.6.020, and java 1.6.20 running a tomcat 6.0.20.

Days ago, java just starts to freeze, using a entire core of CPU, forcing us to do a ugly kill -9 in the java process.

I got the following exception.

Feb 1, 2012 5:04:19 PM com.sun.faces.lifecycle.LifecycleImpl phase WARNING: phase(RESTORE_VIEW 1,com.sun.faces.context.FacesContextImpl@fea29c) threw exception: java.lang.ArrayIndexOutOfBoundsException null java.lang.System.arraycopy(Native Method) org.ajax4jsf.request.MultipartRequest.fillBuffer(MultipartRequest.java:396) org.ajax4jsf.request.MultipartRequest.initialize(MultipartRequest.java:600) org.ajax4jsf.request.MultipartRequest.parseRequest(MultipartRequest.java:616) org.richfaces.component.FileUploadPhaselistener.beforePhase(FileUploadPhaselistener.java:63) com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:215) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:113) javax.faces.webapp.FacesServlet.service(FacesServlet.java:244) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178) org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:367) org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515) ......

I think that the fileupload are generating this exception some way, but, I dont know how to solve...

I do a lot of research, and the only link I found is this, and it isnt useful at all.

Someone else ever seen this before? I just dont know what to do, and I dont want to update all the things in a production server...

Does anyone have a solution? Is there a java bug or something?

Thanks in advance :)

And what have you changed or done before it started to freeze? — Gangnus
– Gangnus, Commented Feb 2, 2012 at 23:40
Can you connect to the server with something like JVisualVM or the java console during the CPU spike, and get a thread dump to make sure which method is causing it? — millimoose
– millimoose, Commented Feb 2, 2012 at 23:41
nothing was changed, it just start to freeze... about the JVisualVM, i will take a look tomorrow with my boss.. — caarlos0
– caarlos0, Commented Feb 2, 2012 at 23:55
According to the bug report which you linked yourself (which was, in contrary, very useful), it has been fixed in RichFaces 3.3.3. Did you upgrade? — BalusC
– BalusC, Commented Feb 2, 2012 at 23:59
hmm, that's true @BalusC, I will try it, maybe tomorrow. thanks. — caarlos0
– caarlos0, Commented Feb 3, 2012 at 2:28

caarlos0 · Accepted Answer · 2012-02-27 13:06:17Z

1

I Just upgrade the RichFaces version to 3.3.3 and now everything works fine. Thanks.

answered Feb 27, 2012 at 13:06

caarlos0

20.7k27 gold badges90 silver badges160 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

java.lang.System.arraycopy (Native Method) freezes CPU cores

1 Answer 1

Comments

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Related