SMP 3.0: Agentry - How do you adjust the heapsize ?

[Former Member]

Hi Experts.

In Agentry installations prior to SMP 3.0, one could adjust the heap size of the Agentry Server in the Agentry.ini file.

Parameters are:

[Java-1]

initialHeapSize=

maxHeapSize=

How do we adjust the corresponding parameters of Agentry instances of SMP 3.0 SP03/SP04 ?

Thanks.

Søren Hansen

[Former Member · Accepted solution]

All.

I now found a solution for this.

I posted it in this blog:

Søren Hansen.

[Former Member]

Hi Søren

Have you figured out how to make changes to the Agentry.ini?

Should it be done directly in the ini file?

How do you do it?

[Former Member]

Steve wrote above, that it is not possible via Agentry.ini - so I believe this to be true

This thread is all about finding out how to do it some other way, so let's see what we can find out.

Søren.

[bill_froelich]

The SMP3 server is based on tomcat so I would look seeing if you can set the heap sizes through the CATALINA_OPTS environment variable or through one of the launch scripts (go.bat or go-service.bat).  I have not investigate further as of yet but this is where I would start looking.

--Bill

[Former Member]

Hi Søren

Please let me know if you solve it. I am trying to do the same.

What I tried was to unzip the SAPIM-4.0.0.0.zip and edit the Agentry.ini file.

Then deploy it back in the cockpit, but I still get heap dumps referring to the old parameters.

Let me know if you manage to do it.

Best Regards

Kristoffer Engh

[Former Member]

Agentry no longer has the ability in SMP 3 to change the heap size as the Java Process no longer runs under Agentry like before.

If you are getting an error I would recommend posting it so we can get a better idea on the issue.

Stephen

[Former Member]

Hi Steve.

I have now reproduced the error on my laptop.

On the console I now see below errors, when I get the OutOfMemory error.

Søren Hansen

Exception in thread "Timer-1" Exception in thread "Thread-20Exception in thread

"Thread-20Exception in thread "Thread-20" Exception in thread "Thread-21" Except

ion in thread "Timer-3,PC56758.domain.dk:com.sap.mobile.platform.server.agentry

.appsstarted,PC56758-57988" Exception in thread "[Timer] - Main Queue Handler" E

xception in thread "Thread-251" java.lang.OutOfMemoryError: GC overhead limit ex

ceeded

Exception in thread "pool-2-thread-1" Exception in thread "http-bio-8083-AsyncTi

meout" java.lang.OutOfMemoryError: Java heap space

Exception in thread "http-bio-8081-AsyncTimeout" Exception in thread "session-di

sposer-1" Exception in thread "Timer-5,PC56758.domain.dk:com.sap.mobile.platfor

m.server.agentry.appsstarted,PC56758-57988" Exception in thread "Timer runner-1,

PC56758.domain.dk:com.sap.mobile.platform.server.cluster.EvictionManager,PC5675

8-12568" java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: GC overhead limit exceeded

java.lang.OutOfMemoryError: GC overhead limit exceeded

java.lang.OutOfMemoryError: Java heap space

Exception in thread "Timer-4,PC56758.domain.dk:com.sap.mobile.platform.server.s

upport.cluster.ClusterLogSettings,PC56758-19594" java.lang.OutOfMemoryError: GC

overhead limit exceeded

Exception in thread "RMI RenewClean-[10.26.59.56:1717]" SLF4J: Failed toString()

invocation on an object of type [java.lang.OutOfMemoryError]

Exception in thread "Timer-3,PC56758.domain.dk:com.sap.mobile.platform.server.a

gentry.userlogin,PC56758-28110" Exception in thread "Timer-3,PC56758.domain.dk:

com.sap.mobile.platform.server.agentry..updateApplicationMailbox,PC56758-5154" E

xception in thread "Timer-5,PC56758.domain.dk:com.sap.mobile.platform.server.on

line.admin.logsettings.cluster.ClusterLogSettings,PC56758-3818" Exception in thr

ead "Timer-4,PC56758.domain.dk:com.sap.mobile.platform.server.online.statistics

.util.OnlineClusterMessageReceiver,PC56758-35733" java.lang.OutOfMemoryError: GC

overhead limit exceeded

java.lang.OutOfMemoryError: GC overhead limit exceeded

java.lang.OutOfMemoryError: GC overhead limit exceeded

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: GC overhead limit exceeded

java.lang.OutOfMemoryError: GC overhead limit exceeded

java.lang.OutOfMemoryError: GC overhead limit exceeded

Exception in thread "Timer runner-1,PC56758.domain.dk:com.sap.mobile.platform.s

erver.proxy.configuration.cluster.ClusterApplications,PC56758-33208" java.lang.O

utOfMemoryError: GC overhead limit exceeded

Exception in thread "Incoming-2,PC56758.domain.dk:com.sap.mobile.platform.serve

r.cluster.EvictionManager,PC56758-12568" java.lang.OutOfMemoryError: GC overhead

limit exceeded

[Former Member]

what was the server doing before you got the error?  was it downloading Complex Table data?  Have you filter the data to only what the user needs?

Stephen

[Former Member]

Hi Steve.

I have performed a "controlled dump", meaning I have on purpose not set filters for the complex table ctPart. This is causing the dump.

So my question is not how to solve the current error, but I know from experience with Agentry servers before SMP, that once in a while you may need to adjust your heapsize. It is individual how much heap you will allow on your server.

So lets assume for now, that I wanted to download all Parts from the backend.

How can I adjust the heap size to allow this action to be performed on my server ?

Søren.