diff options
Diffstat (limited to 'poi-integration/src')
| -rw-r--r-- | poi-integration/src/test/java/org/apache/poi/stress/XSSFFileHandler.java | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/poi-integration/src/test/java/org/apache/poi/stress/XSSFFileHandler.java b/poi-integration/src/test/java/org/apache/poi/stress/XSSFFileHandler.java index d8c1108906..1f75723c66 100644 --- a/poi-integration/src/test/java/org/apache/poi/stress/XSSFFileHandler.java +++ b/poi-integration/src/test/java/org/apache/poi/stress/XSSFFileHandler.java @@ -28,6 +28,7 @@ import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; +import java.io.OutputStream; import java.io.PrintStream; import java.util.HashSet; import java.util.Iterator; @@ -54,6 +55,7 @@ import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.util.IOUtils; import org.apache.poi.xssf.eventusermodel.XSSFReader; import org.apache.poi.xssf.extractor.XSSFExportToXml; +import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.poi.xssf.usermodel.XSSFMap; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; @@ -115,6 +117,13 @@ public class XSSFFileHandler extends SpreadsheetHandler { // and finally ensure that exporting to XML works exportToXML(wb); + // also try to read and write the sheet via SXSSF + try (SXSSFWorkbook swb = new SXSSFWorkbook(wb)) { + try (OutputStream out = NullOutputStream.INSTANCE) { + swb.write(out); + } + } + // this allows to trigger a heap-dump at this point to see which memory is still allocated //HeapDump.dumpHeap("/tmp/poi.hprof", false); |