How To Resolve Out Of Memory Error In Weblogic Server
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CommunityOracle User Group CommunityTopliners CommunityOTN Speaker BureauJava CommunityError: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work correctly without it enabled. Please weblogic out of memory error permgen space turn JavaScript back on and reload this page. Please enter weblogic 12c memory leak a title. You can not post a blank message. Please type your message and try again. weblogic memory leak detection More discussions in WebLogic Server - General All PlacesFusion MiddlewareWebLogicWebLogic Server - General This discussion is archived 2 Replies Latest reply on Jul 1, 2009
Java.lang.outofmemoryerror: Getnewtla
5:52 PM by Tom B Out Of Memory Error - Weblogic server 708807 Jul 1, 2009 1:47 PM Hi, We are facing following errors in our production environment frequently... Please guide us how can we identify root cause.. because every time this error come in different functionalities so we can not blame java.lang.outofmemoryerror: alloclargeobjectorarray: one functionality (Code)... Error # 1 ======
This Site Careers Other all forums Forum: BEA/Weblogic How to troubleshoot a memory leak or an out-of-memory exception in the Weblogic Server Ravi Kiran Va Ranch Hand Posts: 2234 I like... posted 7 years ago Hi Ranchers , Please tell me how to ? How to troubleshoot a memory leak or an out-of-memory how to increase heap size in weblogic exception in the Weblogic Server I know my question is vague . A General idea on this
Java.lang.outofmemoryerror: Permgen Space
is sufficient . Please help Save India From Corruption - Anna Hazare. Marco Ehrentreich best scout Bartender Posts: 1294 I like... posted 7 years ago
Maxpermsize
Hi Ravi, a log message containing the corresponding OutOfMemoryException would be a good starting point ;-) Additionally you could use a profiler to analyze the memory usage of your application to spot a memory leak in the results. Perhaps you can track https://community.oracle.com/thread/924560 down the problem even with simple tools like jconsole or jvisualvm together with the server logs to narrow the part of your application causing the memory leak by watching which actions in the application are consuming so much memory. Marco Ravi Kiran Va Ranch Hand Posts: 2234 I like... posted 7 years ago Thanks Macro , The approach you mentioned(Using Proflers ) would be fine before check in into Repository . Now situation is out of my hand . While Googling i found that https://coderanch.com/t/446411/BEA-Weblogic/troubleshoot-memory-leak-memory-exception "You can also troubleshoot the outofmemory(OOM) or server hanging issues by taking a thread dump of the server. " Can you please tell me what is Thread Stuck mean ? Save India From Corruption - Anna Hazare. Marco Ehrentreich best scout Bartender Posts: 1294 I like... posted 7 years ago Most popular JVMs support startup parameters which enable some kind of heap dump even when the JVM shuts down with an OutOfMemoryException. Then you can try analyze this dump with a profiler later. Moreover at least Sun's JDK comes with additional tools (jmap, jstack, etc.) which allow you to create stack traces and memory dumps from a running JVM. Possibly Websphere gives some support here, too, but I unfortunately don't know very much about it. But to be honest, if you don't know what all these things are it's very unlikely that you will find the necessary information in such a dump. Anyway good luck ;-) Marco Chengwei Lee Ranch Hand Posts: 884 posted 7 years ago Ravi Pavan wrote:The approach you mentioned(Using Proflers ) would be fine before check in into Repository . Now situation is out of my hand . The OOM is typically caused by a piece of code in your application. So you cannot have a situation whereby it is out of your hand. Even if that piece of code is deployed to production and you found that it is causing the memory leak, you have got to fix it and release it. Ravi Pavan wrote:Can you ple
HomeTroubleshootingDifferent Out Of Memory Issues Different Out Of Memory Issues Divya December 30, 2010 Troubleshooting 14 Comments Tweet Pin It * Exception in http://weblogic-wonders.com/weblogic/2010/12/30/different-out-of-memory-issues/ thread "CompilerThread1" java.lang.OutOfMemoryError: requested 793020 bytes for Chunk::new. Out of swap space? Out of memory while reading in symbol table of /apps/bea/weblogic92/jdk1.5.0.18/opt/java1.5/jre/lib/PA_RISC2.0/server/libjvm.sl ( 0) 0xc8461230 [/apps/bea/weblogic92/jdk1.5.0.18/opt/java1.5/jre/lib/PA_RISC2.0/server/libjvm.sl] ( 1) 0xc80a5fec [/apps/bea/weblogic92/jdk1.5.0.18/opt/java1.5/jre/lib/PA_RISC2.0/server/libjvm.sl] ( 2) 0xc7f00420 [/apps/bea/weblogic92/jdk1.5.0.18/opt/java1.5/jre/lib/PA_RISC2.0/server/libjvm.sl] ( 3) 0xc7f00ca0 [/apps/bea/weblogic92/jdk1.5.0.18/opt/java1.5/jre/lib/PA_RISC2.0/server/libjvm.sl] ( 4) 0xc8368d08 [/apps/bea/weblogic92/jdk1.5.0.18/opt/java1.5/jre/lib/PA_RISC2.0/server/libjvm.sl] ( 5) 0xc005b2e4 __pthread_body + 0x44 how to [/usr/lib/libpthread.1] ( 6) 0xc0065574 __pthread_start + 0x14 [/usr/lib/libpthread.1] Java out of memory messages are marked with pid: 13828 in /var/adm/syslog/syslog.log. Possible causes: - not enough swap space left, or - kernel parameter MAXDSIZ is very small. Solution: Although it appears that an OutOfMemoryError is thrown this apparent exception is out of memory reported by the HotSpot VM code when an allocation from the native heap failed and the native heap may be close to exhaustion. The message indicates the size (in bytes) of the request that failed and also indicates what the memory is required for. In some cases the reason will be shown but in most cases the reason will be the name of a source module reporting the allocation failure. If an OutOfMemoryError with this error is thrown it may require using utilities on the operating system to diagnose the issue further. Examples of issues that may not be related to the application are when the operating system is configured with insufficient swap space, or when there is another process on the system that is consuming all memory resources. If neither of these issues is the cause then it is possible that the applicatio