asked on

Out of memory error

Running some hourly query using sybase client in my linux machine.

Getting Out of memory error

*** OutOfMemoryError ***
Request type=3

,containsODBCEscapeSequence=false,cachingHint=2,warning=null,error=null,errorMessage=null,resultsProcessor=sybase.isql.Console]
Exception in thread "Image Fetcher 0" java.lang.OutOfMemoryError: Java heap space
at sun.java2d.loops.GraphicsPrimitiveMgr.register(Unknown Source)

Please check this error and help me.

Prabhin MP

hi,
Create a file cache_clear.sh

vi /root/cache_clear.sh
ADD the following lines

free && sync && echo 3 > /proc/sys/vm/drop_caches && free

#!/bin/bash
sync

echo 3 > /proc/sys/vm/drop_caches

and Setup cron job for this

05 * * * * sh /root/cache_clear.sh

CEHJ

It's your Java code that's causing that. That's where the fix should take place. Please post your code

Prabhin MP

can u share the output of free -m

gobinath raju

n the Mirth 3.3.1 or later versions, To increase the heap size for

Mirth Server

Go to mirth installation directory and Change the value in C:\Program Files\Mirth Connect\mcserver.vmoptions Change the Value for '-Xmx256m' to '-Xmx1024m'. This line sets the vlaues to 1GB.

EG:

-server
-Xmx512m
-Djava.awt.headless=true

Mirth Client

Go to mirth installation directory and go to Config directory and Change the value in C:\Program Files\Mirth Connect\conf\mirth.properties

Change the property value for administrator.maxheapsize = 512m Eg:

# administrator
administrator.maxheapsize = 512m

After these changes, please restart the mirth services.

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