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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 38632] New: - java.lang.OutOfMemoryError
Date Mon, 13 Feb 2006 14:10:33 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=38632

           Summary: java.lang.OutOfMemoryError
           Product: POI
           Version: unspecified
          Platform: PC
        OS/Version: AIX
            Status: NEW
          Severity: normal
          Priority: P2
         Component: HSSF
        AssignedTo: poi-dev@jakarta.apache.org
        ReportedBy: Elmira.Andreeva@hitachigst.com


Hi,

you have a great library, but i have a problem when try to generate XLS file 
with a lot of records.

Could you please help me to investigate the problem of 
java.lang.OutOfMemoryError: I use your library to generate XLS file with about  
60 * 1000 records.

When I use method write(OutputStream stream) of the class 
org.apache.poi.hssf.usermodel.HSSFWorkbook, I receive OutOfMemory Error.
But it's work when I generate XLS files with about 500 records.

As I view, the such problem was discussed here and your team suggested to 
increase JVM memory size. But my settings for JVM is: Xms512m -Xmx1024m and I 
if you suggest me to increase it, I can't do it.

I use AIX, Java 1.4.

Thank you!
Hope to hear from you soon.

Please view stack trace of the exception:

[2/10/06 14:50:22:640 MST] 28292a11 WebGroup      E SRVE0026E: [Servlet Error]-
[JVMXE006:OutOfMemoryError, stAllocArray for executeJava failed]: 
java.lang.OutOfMemoryError: JVMXE006:OutOfMemoryError, stAllocArray for 
executeJava failed
        at org.apache.poi.hssf.usermodel.HSSFWorkbook.getBytes
(HSSFWorkbook.java:786)
        at org.apache.poi.hssf.usermodel.HSSFWorkbook.write
(HSSFWorkbook.java:734)

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