How to update excel metadata using java
0
I am trying to update excel metadata in java using apache POI. Input file is large containing 8K columns and 600 rows. I am using below code
OPCPackage pkg = OPCPackage.open(new File("path for input"));
POIXMLProperties props = new POIXMLProperties(pkg);
props.getCoreProperties().setTitle("Test Title");
XSSFWorkbook wb = new XSSFWorkbook(pkg);
FileOutputStream fos = new FileOutputStream("path for output");
BufferedOutputStream bos = new BufferedOutputStream(fos);
wb.write(bos);
fos.close();
Above code is throwing me Out Of memory exception as below.
java.lang.OutOfMemoryError: Java heap space
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.xmlbeans.impl.store.Locale$SaxLoader.load(Locale.java:3414)
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1272)
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1259)
at org.apache.xmlbeans.impl.schema.SchemaTypeLoaderBase.parse(SchemaTypeLoaderBase.java:345)
at org.openxmlformats.schemas.spreadsheetml.x2006.main.WorksheetDocument$Factory.parse(Unknown Source)
at org.apache.poi.xssf.usermodel.XSSFSheet.read(XSSFSheet.java:227)
at org.apache.poi.xssf.usermodel.XSSFSheet.onDocumentRead(XSSFSheet.java:219)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.parseSheet(XSSFWorkbook.java:452)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.onDocumentRead(XSSFWorkbook.java:417)
at org.apache.poi.ooxml.POIXMLDocument.load(POIXMLDocument.java:184)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:286)
Could you please help to overcome this issue for updating excel properties ?
excel apache-poi
asked Nov 12 '18 at 7:50
user5310214
31
add a comment |
0
I am trying to update excel metadata in java using apache POI. Input file is large containing 8K columns and 600 rows. I am using below code
OPCPackage pkg = OPCPackage.open(new File("path for input"));
POIXMLProperties props = new POIXMLProperties(pkg);
props.getCoreProperties().setTitle("Test Title");
XSSFWorkbook wb = new XSSFWorkbook(pkg);
FileOutputStream fos = new FileOutputStream("path for output");
BufferedOutputStream bos = new BufferedOutputStream(fos);
wb.write(bos);
fos.close();
Above code is throwing me Out Of memory exception as below.
java.lang.OutOfMemoryError: Java heap space
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.xmlbeans.impl.store.Locale$SaxLoader.load(Locale.java:3414)
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1272)
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1259)
at org.apache.xmlbeans.impl.schema.SchemaTypeLoaderBase.parse(SchemaTypeLoaderBase.java:345)
at org.openxmlformats.schemas.spreadsheetml.x2006.main.WorksheetDocument$Factory.parse(Unknown Source)
at org.apache.poi.xssf.usermodel.XSSFSheet.read(XSSFSheet.java:227)
at org.apache.poi.xssf.usermodel.XSSFSheet.onDocumentRead(XSSFSheet.java:219)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.parseSheet(XSSFWorkbook.java:452)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.onDocumentRead(XSSFWorkbook.java:417)
at org.apache.poi.ooxml.POIXMLDocument.load(POIXMLDocument.java:184)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:286)
Could you please help to overcome this issue for updating excel properties ?
excel apache-poi
asked Nov 12 '18 at 7:50
user5310214
31
1
If you just want to save the properties, why are you loading the workbook streams just to save? Why not save the OPC layer directly?
– Gagravarr
Nov 12 '18 at 9:35
Thank you .. i invoked pkg.close() immediately after changing the title. It worked. Also removed code that loads the workbook streams.
– user5310214
Nov 12 '18 at 11:40
add a comment |
0
0
0
I am trying to update excel metadata in java using apache POI. Input file is large containing 8K columns and 600 rows. I am using below code
OPCPackage pkg = OPCPackage.open(new File("path for input"));
POIXMLProperties props = new POIXMLProperties(pkg);
props.getCoreProperties().setTitle("Test Title");
XSSFWorkbook wb = new XSSFWorkbook(pkg);
FileOutputStream fos = new FileOutputStream("path for output");
BufferedOutputStream bos = new BufferedOutputStream(fos);
wb.write(bos);
fos.close();
Above code is throwing me Out Of memory exception as below.
java.lang.OutOfMemoryError: Java heap space
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.xmlbeans.impl.store.Locale$SaxLoader.load(Locale.java:3414)
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1272)
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1259)
at org.apache.xmlbeans.impl.schema.SchemaTypeLoaderBase.parse(SchemaTypeLoaderBase.java:345)
at org.openxmlformats.schemas.spreadsheetml.x2006.main.WorksheetDocument$Factory.parse(Unknown Source)
at org.apache.poi.xssf.usermodel.XSSFSheet.read(XSSFSheet.java:227)
at org.apache.poi.xssf.usermodel.XSSFSheet.onDocumentRead(XSSFSheet.java:219)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.parseSheet(XSSFWorkbook.java:452)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.onDocumentRead(XSSFWorkbook.java:417)
at org.apache.poi.ooxml.POIXMLDocument.load(POIXMLDocument.java:184)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:286)
Could you please help to overcome this issue for updating excel properties ?
excel apache-poi
asked Nov 12 '18 at 7:50
user5310214
31
I am trying to update excel metadata in java using apache POI. Input file is large containing 8K columns and 600 rows. I am using below code
OPCPackage pkg = OPCPackage.open(new File("path for input"));
POIXMLProperties props = new POIXMLProperties(pkg);
props.getCoreProperties().setTitle("Test Title");
XSSFWorkbook wb = new XSSFWorkbook(pkg);
FileOutputStream fos = new FileOutputStream("path for output");
BufferedOutputStream bos = new BufferedOutputStream(fos);
wb.write(bos);
fos.close();
Above code is throwing me Out Of memory exception as below.
java.lang.OutOfMemoryError: Java heap space
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.xmlbeans.impl.store.Locale$SaxLoader.load(Locale.java:3414)
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1272)
at org.apache.xmlbeans.impl.store.Locale.parseToXmlObject(Locale.java:1259)
at org.apache.xmlbeans.impl.schema.SchemaTypeLoaderBase.parse(SchemaTypeLoaderBase.java:345)
at org.openxmlformats.schemas.spreadsheetml.x2006.main.WorksheetDocument$Factory.parse(Unknown Source)
at org.apache.poi.xssf.usermodel.XSSFSheet.read(XSSFSheet.java:227)
at org.apache.poi.xssf.usermodel.XSSFSheet.onDocumentRead(XSSFSheet.java:219)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.parseSheet(XSSFWorkbook.java:452)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.onDocumentRead(XSSFWorkbook.java:417)
at org.apache.poi.ooxml.POIXMLDocument.load(POIXMLDocument.java:184)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:286)
Could you please help to overcome this issue for updating excel properties ?
excel apache-poi
excel apache-poi
asked Nov 12 '18 at 7:50
user5310214
31
asked Nov 12 '18 at 7:50
user5310214
31
asked Nov 12 '18 at 7:50
user5310214
31
asked Nov 12 '18 at 7:50
user5310214
31
asked Nov 12 '18 at 7:50
user5310214
31
31
1
If you just want to save the properties, why are you loading the workbook streams just to save? Why not save the OPC layer directly?
– Gagravarr
Nov 12 '18 at 9:35
Thank you .. i invoked pkg.close() immediately after changing the title. It worked. Also removed code that loads the workbook streams.
– user5310214
Nov 12 '18 at 11:40
add a comment |
1
If you just want to save the properties, why are you loading the workbook streams just to save? Why not save the OPC layer directly?
– Gagravarr
Nov 12 '18 at 9:35
Thank you .. i invoked pkg.close() immediately after changing the title. It worked. Also removed code that loads the workbook streams.
– user5310214
Nov 12 '18 at 11:40
1
1
If you just want to save the properties, why are you loading the workbook streams just to save? Why not save the OPC layer directly?
– Gagravarr
Nov 12 '18 at 9:35
If you just want to save the properties, why are you loading the workbook streams just to save? Why not save the OPC layer directly?
– Gagravarr
Nov 12 '18 at 9:35
Thank you .. i invoked pkg.close() immediately after changing the title. It worked. Also removed code that loads the workbook streams.
– user5310214
Nov 12 '18 at 11:40
Thank you .. i invoked pkg.close() immediately after changing the title. It worked. Also removed code that loads the workbook streams.
– user5310214
Nov 12 '18 at 11:40
add a comment |
1 Answer
1
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oldest
votes
0
Promoting a comment to an answer....
If you're just changing the OPC level metadata, there's no need to load the file up in the XSSF layer at any point. You'd only need to do that if you also wanted to change the spreadsheet contents eg cells
Your code can be as simple as
OPCPackage pkg = OPCPackage.open(new File("path for input"));
POIXMLProperties props = new POIXMLProperties(pkg);
props.getCoreProperties().setTitle("Test Title");
props.commit();
pkg.close();
answered Nov 13 '18 at 17:25
Gagravarr
36.8k875116
add a comment |
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Promoting a comment to an answer....
If you're just changing the OPC level metadata, there's no need to load the file up in the XSSF layer at any point. You'd only need to do that if you also wanted to change the spreadsheet contents eg cells
Your code can be as simple as
OPCPackage pkg = OPCPackage.open(new File("path for input"));
POIXMLProperties props = new POIXMLProperties(pkg);
props.getCoreProperties().setTitle("Test Title");
props.commit();
pkg.close();
answered Nov 13 '18 at 17:25
Gagravarr
36.8k875116
add a comment |
0
Promoting a comment to an answer....
If you're just changing the OPC level metadata, there's no need to load the file up in the XSSF layer at any point. You'd only need to do that if you also wanted to change the spreadsheet contents eg cells
Your code can be as simple as
OPCPackage pkg = OPCPackage.open(new File("path for input"));
POIXMLProperties props = new POIXMLProperties(pkg);
props.getCoreProperties().setTitle("Test Title");
props.commit();
pkg.close();
answered Nov 13 '18 at 17:25
Gagravarr
36.8k875116
add a comment |
0
0
0
Promoting a comment to an answer....
If you're just changing the OPC level metadata, there's no need to load the file up in the XSSF layer at any point. You'd only need to do that if you also wanted to change the spreadsheet contents eg cells
Your code can be as simple as
OPCPackage pkg = OPCPackage.open(new File("path for input"));
POIXMLProperties props = new POIXMLProperties(pkg);
props.getCoreProperties().setTitle("Test Title");
props.commit();
pkg.close();
answered Nov 13 '18 at 17:25
Gagravarr
36.8k875116
Promoting a comment to an answer....
If you're just changing the OPC level metadata, there's no need to load the file up in the XSSF layer at any point. You'd only need to do that if you also wanted to change the spreadsheet contents eg cells
Your code can be as simple as
OPCPackage pkg = OPCPackage.open(new File("path for input"));
POIXMLProperties props = new POIXMLProperties(pkg);
props.getCoreProperties().setTitle("Test Title");
props.commit();
pkg.close();
answered Nov 13 '18 at 17:25
Gagravarr
36.8k875116
answered Nov 13 '18 at 17:25
Gagravarr
36.8k875116
answered Nov 13 '18 at 17:25
Gagravarr
36.8k875116
answered Nov 13 '18 at 17:25
Gagravarr
36.8k875116
36.8k875116
add a comment |
add a comment |
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1
If you just want to save the properties, why are you loading the workbook streams just to save? Why not save the OPC layer directly?
– Gagravarr
Nov 12 '18 at 9:35
Thank you .. i invoked pkg.close() immediately after changing the title. It worked. Also removed code that loads the workbook streams.
– user5310214
Nov 12 '18 at 11:40