Dbca errors out with java.lang.OutOfMemoryError: Java heap space
hi gurus
I am trying to use DBCA to create a 10.2.0.4 database on a HP platform.DBCA hangs at the step 6 and following message can be seen in the
trace.log:
java.lang.OutOfMemoryError: Java heap space
I googled and modified the DBCA scripts content from
# Run DBCA
$JRE_DIR/bin/java -Dsun.java2d.font.DisableAlgorithmicStyles=true -DORACLE_HOME=$OH -DDISPLAY=$DISPLAY -DJDBC_PROTOCOL=thin -mx128m
-classpath $CLASSPATH oracle.sysman.assistants.dbca.Dbca $ARGUMENTS
to
# Run DBCA
$JRE_DIR/bin/java -Dsun.java2d.font.DisableAlgorithmicStyles=true -DORACLE_HOME=$OH -DDISPLAY=$DISPLAY -DJDBC_PROTOCOL=thin -mx256m
-classpath $CLASSPATH oracle.sysman.assistants.dbca.Dbca $ARGUMENTS
and rerun the DBCA and the problem still there.
How to solve this problem?
Thanks !
Edited by: KevinMao on Mar 31, 2010 2:39 AM
Edited by: KevinMao on Mar 31, 2010 2:42 AM
hi gurus
The problem has sovled.I supplyed the wrong file for the rawfile.conf,everything was fine after I provided the corrent one.
Thanks for your time.
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Read,
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/jsts/(Kernel)OOM
or
java.lang.OutOfMemoryError: Java heap space
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java.lang.OutOfMemoryError: Java heap space
at javax.swing.ImageIcon.writeObject(ImageIcon.java:411)
at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:592)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:917)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1339)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079)
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1251)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302)
at ExamViewerServlet.processObject(ExamViewerServlet.java:147)
at ExamViewerServlet.processRequest(ExamViewerServlet.java:176)
at ExamViewerServlet.doPost(ExamViewerServlet.java:217)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
at java.lang.Thread.run(Thread.java:595)Please help.
Linqing
Edited by: discovery_java on Feb 1, 2010 2:12 PMwire the code into a simple unit test, then run a profiler on it to see where the memory is going. You need the help of these kind of tools to track down memory issues, before that it is only guesswork what might be soaking it all up.
-
How to solve : java.lang.OutOfMemoryError: Java heap space
Dear all,
Am using Jdeveloper 11.1.1.3 with weblogic10...
I keep getting out of memory error while working on the application , here is the exact error message that i copied from the server log :
####<28/11/2010 GMT 09:17:58 ص> <Critical> <Health> <javaserver> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-0000000000000012> <1290935878582> <BEA-310003> <Free memory in the server is 4,541,416 bytes. There is danger of OutOfMemoryError>
####<28/11/2010 GMT 09:24:51 ص> <Error> <Kernel> <javaserver> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-0000000000000029> <1290936291218> <BEA-000802> <ExecuteRequest failed
java.lang.OutOfMemoryError: Java heap space.
java.lang.OutOfMemoryError: Java heap space
>
####<28/11/2010 GMT 09:25:04 ص> <Notice> <Diagnostics> <javaserver> <AdminServer> <[ACTIVE] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-000000000000002c> <1290936304406> <BEA-320068> <Watch 'UncheckedException' with severity 'Notice' on server 'AdminServer' has triggered at 28/11/2010 GMT 09:24:56 ص. Notification details:
WatchRuleType: Log
WatchRule: (SEVERITY = 'Error') AND ((MSGID = 'BEA-101020') OR (MSGID = 'BEA-101017') OR (MSGID = 'BEA-000802'))
WatchData: DATE = 28/11/2010 GMT 09:24:51 ص SERVER = AdminServer MESSAGE = ExecuteRequest failed
java.lang.OutOfMemoryError: Java heap space.
java.lang.OutOfMemoryError: Java heap space
SUBSYSTEM = Kernel USERID = <WLS Kernel> SEVERITY = Error THREAD = [ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)' MSGID = BEA-000802 MACHINE = javaserver TXID = CONTEXTID = 3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-0000000000000029 TIMESTAMP = 1290936291218
WatchAlarmType: AutomaticReset
WatchAlarmResetPeriod: 30000
>
####<28/11/2010 GMT 09:25:36 ص> <Warning> <oracle.dfw.framework> <javaserver> <AdminServer> <[ACTIVE] ExecuteThread: '3' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-000000000000002c> <1290936336549> <DFW-40121> <failure creating incident from WLDF notification
java.lang.OutOfMemoryError: Java heap space
>
####<28/11/2010 GMT 09:26:32 ص> <Notice> <WebLogicServer> <javaserver> <AdminServer> <Thread-1> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-000000000000002f> <1290936392224> <BEA-000388> <JVM called WLS shutdown hook. The server will force shutdown now>
####<28/11/2010 GMT 09:26:35 ص> <Alert> <WebLogicServer> <javaserver> <AdminServer> <Thread-1> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-000000000000002f> <1290936395303> <BEA-000396> <Server shutdown has been requested by <WLS Kernel>>
####<28/11/2010 GMT 09:26:35 ص> <Notice> <WebLogicServer> <javaserver> <AdminServer> <Thread-1> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-000000000000002f> <1290936395303> <BEA-000365> <Server state changed to FORCE_SUSPENDING>
####<28/11/2010 GMT 09:26:53 ص> <Notice> <WebLogicServer> <javaserver> <AdminServer> <Thread-1> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-000000000000002f> <1290936413632> <BEA-000365> <Server state changed to ADMIN>
####<28/11/2010 GMT 09:26:56 ص> <Notice> <WebLogicServer> <javaserver> <AdminServer> <Thread-1> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-000000000000002f> <1290936416757> <BEA-000365> <Server state changed to FORCE_SHUTTING_DOWN>
####<28/11/2010 GMT 09:26:59 ص> <Notice> <Server> <javaserver> <AdminServer> <DynamicListenThread[Default[1]]> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-0000000000000035> <1290936419289> <BEA-002607> <Channel "Default[1]" listening on 127.0.0.1:7001 was shutdown.>
####<28/11/2010 GMT 09:27:07 ص> <Notice> <WebLogicServer> <javaserver> <AdminServer> <Thread-41> <<WLS Kernel>> <> <3e9ac2aaa3059905:3bfb8868:12c91bef422:-8000-000000000000002f> <1290936427508> <BEA-000378> <Server failed to shutdown within the configured timeout of 30 seconds. The server process will exit now.>
i searched the net and it seems that i should increase the java heap size , how can i do that... I have a server with 4G Ram ..
Regards,
Lama
Edited by: Delta on Nov 28, 2010 1:36 AMMy frien google tells me that you use
>
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
This can have two reasons:
* Your Java application has a memory leak. There are tools like YourKit Java Profiler that help you to identify such leaks.
* Your Java application really needs a lot of memory (more than 128 MB by default!). In this case the Java heap size can be increased using the following runtime parameters:
java -Xms<initial heap size> -Xmx<maximum heap size>
>
Timo -
How do I stop "Exception in thread "main" java.lang.OutOfMemoryError.java heap space
I'm trying to rebuild my iPhone app, with hires graphics etc, using CS6 Flash Pro. However, I get this now,
Exception in thread "main" java.lang.OutOfMemoryError.java heap space ..... followed by a lot of location information related to the error.
Now, how do I increase the java memory allowances if that's the problem. I've already upp the jvm.ini file from 128 to 512. No difference.
I'm based on
Win8, 8GB RAM, x64
I'm obviously asking it to load a lot of resources - but hey, Flahs should be able to handle it right?
thanks if anyone can helpHmmm. Maybe I was doing something wrong with images, and icons. I'm not sure, as it's not at all clear really.
This is the Icons screen from CS6, can't see the files above 512x512unless scrolling up - 29x29,57x57,114x114. no matter.
So - after reading and rereading the Apple specs and directions, I removed the 512x512 and the 1024x1024 images from the Icons list that get pulled in during build.
Next, I again re-read the Apple directives, and put the required files for the build into the base directory of the build, as per this image.
In actual fact - I can probably leave out the last two. iTunesArtwork.xxx But I don't know, because it is entirely unclear on that point. I can find no directive regarding this at all.
Do I upload them myself? Probably? I don't know.
HOWEVER.
The build now completes. Java, or something, was very confused about finding that file called 1024x1024.png in the build list, and would not do it.
Take it out of icons, built fine. Put it in the icons directory, and crash...
Now - with the setup I am using, it all builds fine for ipad and iphone, in all resolutions.
I don't know what the problem is with what Java is seeing, but this fixes it it seems.
Hope that helps anyone else.
cheers -
OracleAS: java.lang.OutOfMemoryError: Java heap space
Hi all,
Now I'm using Oracle AS 10.1.3.0, and after some hours, the error "java.lang.OutOfMemoryError: Java heap space" appeared.
And this is the information of OracleAS memory when it has error:
Memory MXBean
Heap Memory Usage: init = 268,435,456(262,144K) used = 112,462,248(109,826K) committed = 396,558,336(387,264K) max = 517,013,504(504,896K)
Non-Heap Memory Usage: init = 16,973,824(16,576K) used = 98,829,840(96,513K) committed = 99,319,808(96992K) max = 167,772,160(163,840K)
Memory Pool MXBeans
Code Cache
Type: Non-heap memory
Usage: init = 196608(192K) used = 27540032(26894K) committed = 27885568(27232K) max = 33554432(32768K)
Peak Usage: init = 196608(192K) used = 27556992(26911K) committed = 27885568(27232K) max = 33554432(32768K)
PS Eden Space
Type:Heap memory
Usage:init = 22478848(21952K) used = 26278816(25662K) committed = 50069504(48896K) max = 54722560(53440K)
Peak Usage: init = 22478848(21952K) used = 57802752(56448K) committed = 57802752(56448K) max = 58589184(57216K)
Collection Usage:init = 22478848(21952K) used = 0(0K) committed = 50069504(48896K) max = 54722560(53440K)
PS Survivor Space
Type: Heap memory
Usage: init = 3670016(3584K) used = 1082080(1056K) committed = 2424832(2368K) max = 2424832(2368K)
Peak Usage: init = 3670016(3584K) used = 19857256(19391K) committed = 19857408(19392K) max = 19857408(19392K)
Collection Usage: init = 3670016(3584K) used = 1082080(1056K) committed = 2424832(2368K) max = 2424832(2368K)
PS Old Gen
Type: Heap memory
Usage: init = 238616576(233024K) used = 85108712(83113K) committed = 344064000(336000K) max = 477233152(466048K)
Peak Usage: init = 238616576(233024K) used = 477233152(466048K) committed = 477233152(466048K) max = 477233152(466048K)
Collection Usage: init = 238616576(233024K) used = 85108712(83113K) committed = 344064000(336000K) max = 477233152(466048K)
PS Perm Gen
Type: Non-heap memory
Usage: init = 16777216(16384K) used = 71289808(69618K) committed = 71434240(69760K) max = 134217728(131072K)
Peak Usage: init = 16777216(16384K) used = 71289808(69618K) committed = 71696384(70016K) max = 134217728(131072K)
Collection Usage: init = 16777216(16384K) used = 71177496(69509K) committed = 71434240(69760K) max = 134217728(131072K)
And this is runtime prarameter:
-Xrs -server -XX:MaxPermSize=128m -Xms256m -Djava.security.policy=$ORACLE_HOME/j2ee/home/config/java2.policy -Djava.awt.headless=true -Dhttp.webdir.enable=false
Any one can help me?
Rgds.Think about what happens in your program. If your program loads lots of data into memory of the AS (=heap) and you have lots of users, then you can get errors like this. The obvious solution is to start raising the heapsize, but you cannot do that anymore, since you're out of physical memory.
So with the information I have seen so far, in this case you either have to buy more memory, get less users or refactor your program. -
"java.lang.OutOfMemoryError: Java heap space" while trying to read Excel.
Hi Experts,
Here is my query. I'm trying to upload excel data into database table. This excel contains more than 20000 records. I'm storing this data in a vector after reading it & passing this vector as a parameter to another method(not mentioned in the below code) which writes into the database. The code works for records <4000, but fails to read beyond that & throws exception as below.
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Java heap space
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:433)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:355)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
javax.servlet.ServletException: Java heap space
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:841)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:774)
org.apache.jsp.readexcelsap_jsp._jspService(readexcelsap_jsp.java:365)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
java.lang.OutOfMemoryError: Java heap space
Below is the code for reference. Kindly Help me in getting this heap space error rectified or suggest me alternate ways.
I tried increasing Heap space as googled but in vain.
<%!
private Vector readExcelSheet(String uploadedFilePath, int sheetNo) throws IOException
Vector allRowInfo = null;
try
HSSFSheet sheet= getWorkSheet(uploadedFilePath,sheetNo);
//System.out.println(uploadedFilePath);
//System.out.println(sheetNo);
//System.out.println("--Sheet--"+sheet);
//System.out.println("--Sheet--"+sheet.getLastRowNum());
if(sheet!=null)
allRowInfo = new Vector();
for(int i=0;i<=sheet.getLastRowNum();i++)
HSSFRow row= sheet.getRow(i);
Vector eachRowInfo = new Vector();
for(short j=0;j<row.getLastCellNum();j++)
eachRowInfo.add(getCellContents(row.getCell(j)));
//System.out.println("--"+row.getCell(j));
allRowInfo.add(eachRowInfo);
else
allRowInfo = null;
//return allRowInfo;
catch (FileNotFoundException ex)
System.out.println("-- Error in reading--getWorkSheet -- 1--"+ex);
allRowInfo = null;
catch (IOException ex)
System.out.println("-- Error in reading--getWorkSheet-- 2 --"+ex);
allRowInfo = null;
catch (IndexOutOfBoundsException ex)
System.out.println("-- Error in reading--getWorkSheet-- 2 --"+ex);
allRowInfo = null;
catch (NullPointerException ex)
System.out.println("-- Error in reading--getWorkSheet --"+ex);
allRowInfo = null;
catch(Exception e)
System.out.println(e.getMessage());
e.printStackTrace();
allRowInfo = null;
return allRowInfo;
%>
<%!
private HSSFSheet getWorkSheet(String uploadedFilePath, int sheetNo) throws IOException
HSSFSheet sheet = null;
try
FileInputStream inputStream=new FileInputStream(uploadedFilePath);
POIFSFileSystem poisFile=new POIFSFileSystem(inputStream);
HSSFWorkbook workBook= new HSSFWorkbook(poisFile);
sheet = workBook.getSheetAt(sheetNo);
catch (FileNotFoundException ex)
System.out.println("-- Error in reading--getWorkSheet --"+ex);
sheet = null;
catch (IOException ex)
System.out.println("-- Error in reading--getWorkSheet --"+ex);
sheet = null;
catch (IndexOutOfBoundsException ex)
System.out.println("-- Error in reading--getWorkSheet --"+ex);
sheet = null;
catch (NullPointerException ex)
System.out.println("-- Error in reading--getWorkSheet --"+ex);
sheet = null;
catch(Exception e)
System.out.println(e.getMessage());
e.printStackTrace();
sheet = null;
return sheet;
%>
<%!
public String getCellContents(HSSFCell cell)
String cellValue="";
String cellValue1="";
if(cell!=null)
int cellType= cell.getCellType();
if(cellType==HSSFCell.CELL_TYPE_NUMERIC)
cellValue=(float)cell.getNumericCellValue()+"";
if(cellType==HSSFCell.CELL_TYPE_STRING)
cellValue1=cell.getStringCellValue();
StringBuffer sb = new StringBuffer();
for(int i = 0; i < cellValue1.length(); i++)
sb.append(cellValue1.charAt(i));
if(cellValue1.charAt(i)=='\'')
sb.append('\'');
cellValue = sb.toString();
return cellValue;
%>
<html>
<body>
<%
String file_Name="Myexcel.xls";
String path = "D://Test Upload//"+file_Name;
Vector list = readExcelSheet(path,0);
</html>
</body>Regards
Venky
Edited by: Venky_86 on Jun 17, 2009 6:05 AMHOW did you increase the heap space? As that is the only solution you have in this case really.
It is a known fact that POI can use up a lot of memory for big spreadsheets. If at all possible, I would try to switch to plain text comma separated files / tab delimited files. If you cannot do that, I would try to put a size restriction on the sheets that your application will process to get rid of the heap space risk. A sheet can contain 20000 records, or four sheets can contain 5000 records; in both cases you process the exact same data, but at only 25% of the total memory usage.
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