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author | PJ Fanning <fanningpj@apache.org> | 2021-11-11 13:24:37 +0000 |
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committer | PJ Fanning <fanningpj@apache.org> | 2021-11-11 13:24:37 +0000 |
commit | 530af684b3ae51b464c2e8a2a4633c72eaeade66 (patch) | |
tree | 5034f54b660775d8f4adebaa3e61aa77b3a3fb9f /poi-ooxml/src/main | |
parent | 66461e1e68cb6bce0b16dbbd9ed874f023c77a4d (diff) | |
download | poi-530af684b3ae51b464c2e8a2a4633c72eaeade66.tar.gz poi-530af684b3ae51b464c2e8a2a4633c72eaeade66.zip |
try to handle logging issue where DeferredSXSSFWorkbook close can lead to logging about close already having been called
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1894951 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'poi-ooxml/src/main')
-rw-r--r-- | poi-ooxml/src/main/java/org/apache/poi/xssf/streaming/StreamingSheetWriter.java | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/poi-ooxml/src/main/java/org/apache/poi/xssf/streaming/StreamingSheetWriter.java b/poi-ooxml/src/main/java/org/apache/poi/xssf/streaming/StreamingSheetWriter.java index 173e6963bd..1e467244f5 100644 --- a/poi-ooxml/src/main/java/org/apache/poi/xssf/streaming/StreamingSheetWriter.java +++ b/poi-ooxml/src/main/java/org/apache/poi/xssf/streaming/StreamingSheetWriter.java @@ -37,6 +37,7 @@ import org.apache.poi.util.Beta; @Beta public class StreamingSheetWriter extends SheetDataWriter { private static final Logger LOG = LogManager.getLogger(StreamingSheetWriter.class); + private boolean closed = false; public StreamingSheetWriter() throws IOException { throw new RuntimeException("StreamingSheetWriter requires OutputStream"); @@ -68,7 +69,9 @@ public class StreamingSheetWriter extends SheetDataWriter { @Override public void close() throws IOException { - _out.flush(); + if (!closed) { + _out.flush(); + } } @Override @@ -78,7 +81,10 @@ public class StreamingSheetWriter extends SheetDataWriter { @Override boolean dispose() throws IOException { - _out.close(); + if (!closed) { + _out.close(); + } + closed = true; return true; } } |