revert use of ExceptionUtil on caught exceptions (not useful)

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1907654 13f79535-47bb-0310-9956-ffa450edef68

poi-examples/src/main/java/org/apache/poi/examples/hpsf/ReadCustomPropertySets.java

@@ -29,6 +29,7 @@ import org.apache.poi.hpsf.PropertySetFactory;
 import org.apache.poi.hpsf.Section;
 import org.apache.poi.poifs.eventfilesystem.POIFSReader;
 import org.apache.poi.poifs.eventfilesystem.POIFSReaderEvent;
+import org.apache.poi.util.ExceptionUtil;
 
 /**
  * <p>Sample application showing how to read a document's custom property set.
@@ -66,6 +67,9 @@ public final class ReadCustomPropertySets {
             out("No property set stream: \"" + streamName + "\"");
             return;
         } catch (Exception ex) {
+            if (ExceptionUtil.isFatal(ex)) {
+                ExceptionUtil.rethrow(ex);
+            }
             throw new HPSFRuntimeException("Property set stream \"" + streamName + "\": " + ex);
         }
 

poi-excelant/src/main/java/org/apache/poi/ss/excelant/ExcelAntTask.java

@@ -24,7 +24,6 @@ import java.util.Locale;
 
 import org.apache.poi.ss.excelant.util.ExcelAntWorkbookUtil;
 import org.apache.poi.ss.excelant.util.ExcelAntWorkbookUtilFactory;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.tools.ant.BuildException;
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.Task;
@@ -105,9 +104,6 @@ public class ExcelAntTask extends Task {
                 try {
                     workbookUtil.addFunction(eaUdf.getFunctionAlias(), eaUdf.getClassName());
                 } catch (Exception e) {
-                    if (ExceptionUtil.isFatal(e)) {
-                        ExceptionUtil.rethrow(e);
-                    }
                     throw new BuildException(e.getMessage(), e);
                 }
             }
@@ -148,9 +144,6 @@ public class ExcelAntTask extends Task {
             Class.forName("org.apache.poi.hssf.usermodel.HSSFWorkbook");
             Class.forName("org.apache.poi.ss.usermodel.WorkbookFactory");
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new BuildException(
                     "The <classpath> for <excelant> must include poi.jar and poi-ooxml.jar " +
                     "if not in Ant's own classpath. Processing .xlsx spreadsheets requires " +

poi-scratchpad/src/main/java/org/apache/poi/hdgf/chunks/Chunk.java

@@ -22,7 +22,6 @@ import java.util.ArrayList;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.poi.hdgf.chunks.ChunkFactory.CommandDefinition;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.LittleEndian;
 
 import static org.apache.logging.log4j.util.Unbox.box;
@@ -246,9 +245,6 @@ public final class Chunk {
                 }
             }
             catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 LOG.atError().withThrowable(e).log("Unexpected error processing command, ignoring and continuing. Command: {}", command);
             }
 

poi-scratchpad/src/main/java/org/apache/poi/hdgf/streams/ChunkStream.java

@@ -25,7 +25,6 @@ import org.apache.poi.hdgf.chunks.Chunk;
 import org.apache.poi.hdgf.chunks.ChunkFactory;
 import org.apache.poi.hdgf.chunks.ChunkHeader;
 import org.apache.poi.hdgf.pointers.Pointer;
-import org.apache.poi.util.ExceptionUtil;
 
 import static org.apache.logging.log4j.util.Unbox.box;
 
@@ -73,10 +72,9 @@ public final class ChunkStream extends Stream {
                     pos = contents.length;
                 }
             }
-        } catch (Exception e) {
+        }
-            if (ExceptionUtil.isFatal(e)) {
+        catch (Exception e)
-                ExceptionUtil.rethrow(e);
+        {
-            }
             LOG.atError().withThrowable(e).log("Failed to create chunk at {}, ignoring rest of data.", box(pos));
         }
 

poi-scratchpad/src/main/java/org/apache/poi/hemf/draw/HemfGraphics.java

@@ -51,7 +51,6 @@ import org.apache.poi.hwmf.record.HwmfColorRef;
 import org.apache.poi.hwmf.record.HwmfMisc;
 import org.apache.poi.hwmf.record.HwmfObjectTableEntry;
 import org.apache.poi.hwmf.record.HwmfPenStyle;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.Internal;
 
 public class HemfGraphics extends HwmfGraphics {
@@ -146,9 +145,6 @@ public class HemfGraphics extends HwmfGraphics {
         try {
             pathConsumer.accept(path);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             // workaround if a path has been started and no MoveTo command
             // has been specified before the first lineTo/splineTo
             final Point2D loc = prop.getLocation();

poi-scratchpad/src/main/java/org/apache/poi/hemf/record/emfplus/HemfPlusImage.java

@@ -45,7 +45,6 @@ import org.apache.poi.sl.draw.ImageRenderer;
 import org.apache.poi.sl.usermodel.PictureData.PictureType;
 import org.apache.poi.util.BitField;
 import org.apache.poi.util.BitFieldFactory;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.GenericRecordJsonWriter;
 import org.apache.poi.util.GenericRecordUtil;
 import org.apache.poi.util.IOUtils;
@@ -443,10 +442,7 @@ public class HemfPlusImage {
                     default:
                         break;
                 }
-            } catch (Exception e) {
+            } catch (Exception ignored) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
             }
             return new Rectangle2D.Double(1,1,1,1);
         }

poi-scratchpad/src/main/java/org/apache/poi/hslf/blip/PICT.java

@@ -35,7 +35,6 @@ import org.apache.poi.ddf.EscherContainerRecord;
 import org.apache.poi.hslf.exceptions.HSLFException;
 import org.apache.poi.hslf.usermodel.HSLFSlideShow;
 import org.apache.poi.sl.image.ImageHeaderPICT;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.Removal;
@@ -105,9 +104,6 @@ public final class PICT extends Metafile {
                         Arrays.fill(chunk, (byte) 0);
                     }
                 } catch (Exception e) {
-                    if (ExceptionUtil.isFatal(e)) {
-                        ExceptionUtil.rethrow(e);
-                    }
                     int lastLen = chunk.length - 1;
                     while (lastLen >= 0 && chunk[lastLen] == 0) {
                         lastLen--;

poi-scratchpad/src/main/java/org/apache/poi/hslf/record/MasterTextPropAtom.java

@@ -27,7 +27,6 @@ import java.util.Map;
 import java.util.function.Supplier;
 
 import org.apache.poi.hslf.model.textproperties.IndentProp;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.GenericRecordUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.LittleEndian;
@@ -98,10 +97,7 @@ public final class MasterTextPropAtom extends RecordAtom {
 
         try {
             read();
-        } catch (Exception e) {
+        } catch (Exception e){
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             LOG.atError().withThrowable(e).log("Failed to parse MasterTextPropAtom");
         }
     }

poi-scratchpad/src/main/java/org/apache/poi/hslf/record/TxMasterStyleAtom.java

@@ -32,7 +32,6 @@ import org.apache.poi.hslf.exceptions.HSLFException;
 import org.apache.poi.hslf.model.textproperties.TextPropCollection;
 import org.apache.poi.hslf.model.textproperties.TextPropCollection.TextPropType;
 import org.apache.poi.sl.usermodel.TextShape.TextPlaceholder;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.GenericRecordUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.LittleEndian;
@@ -77,10 +76,7 @@ public final class TxMasterStyleAtom extends RecordAtom {
         //read available styles
         try {
             init();
-        } catch (Exception e) {
+        } catch (Exception e){
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             LOG.atWarn().withThrowable(e).log("Exception when reading available styles");
         }
     }

poi-scratchpad/src/main/java/org/apache/poi/hslf/usermodel/HSLFSlideShowEncrypted.java

@@ -42,7 +42,6 @@ import org.apache.poi.poifs.crypt.Decryptor;
 import org.apache.poi.poifs.crypt.EncryptionInfo;
 import org.apache.poi.poifs.crypt.Encryptor;
 import org.apache.poi.util.BitField;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
@@ -171,9 +170,6 @@ public class HSLFSlideShowEncrypted implements Closeable {
             }
             cyos.initCipherForBlock(persistId, false);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new EncryptedPowerPointFileException(e);
         }
         return cyos;
@@ -203,9 +199,6 @@ public class HSLFSlideShowEncrypted implements Closeable {
             readFully(ccis, docstream, offset+8, rlen);
 
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new EncryptedPowerPointFileException(e);
         }
     }
@@ -290,9 +283,6 @@ public class HSLFSlideShowEncrypted implements Closeable {
             int blipLen = endOffset - offset;
             decryptPicBytes(pictstream, offset, blipLen);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new CorruptPowerPointFileException(e);
         }
     }
@@ -372,9 +362,6 @@ public class HSLFSlideShowEncrypted implements Closeable {
             ccos.write(pictstream, offset, blipLen);
             ccos.flush();
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new EncryptedPowerPointFileException(e);
         } finally {
             IOUtils.closeQuietly(ccos);

poi-scratchpad/src/main/java/org/apache/poi/hwmf/usermodel/HwmfPicture.java

@@ -47,7 +47,6 @@ import org.apache.poi.hwmf.record.HwmfRecordType;
 import org.apache.poi.hwmf.record.HwmfWindowing.WmfSetWindowExt;
 import org.apache.poi.hwmf.record.HwmfWindowing.WmfSetWindowOrg;
 import org.apache.poi.util.Dimension2DDouble;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.LittleEndianInputStream;
 import org.apache.poi.util.LocaleUtil;
@@ -107,9 +106,6 @@ public class HwmfPicture implements Iterable<HwmfRecord>, GenericRecord {
                     recordSize = (int)recordSizeLong;
                     recordFunction = leis.readShort();
                 } catch (Exception e) {
-                    if (ExceptionUtil.isFatal(e)) {
-                        ExceptionUtil.rethrow(e);
-                    }
                     LOG.atError().log("unexpected eof - wmf file was truncated");
                     break;
                 }

poi-scratchpad/src/main/java/org/apache/poi/hwpf/HWPFDocument.java

@@ -71,7 +71,6 @@ import org.apache.poi.poifs.filesystem.DirectoryNode;
 import org.apache.poi.poifs.filesystem.Entry;
 import org.apache.poi.poifs.filesystem.EntryUtils;
 import org.apache.poi.poifs.filesystem.POIFSFileSystem;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndianByteArrayOutputStream;
@@ -299,9 +298,7 @@ public final class HWPFDocument extends HWPFDocumentCore {
         try {
             preserveBinTables = Boolean.parseBoolean(System.getProperty(PROPERTY_PRESERVE_BIN_TABLES));
         } catch (Exception exc) {
-            if (ExceptionUtil.isFatal(exc)) {
+            // ignore;
-                ExceptionUtil.rethrow(exc);
-            }
         }
 
         if (!preserveBinTables) {
@@ -317,9 +314,7 @@ public final class HWPFDocument extends HWPFDocumentCore {
         try {
             preserveTextTable = Boolean.parseBoolean(System.getProperty(PROPERTY_PRESERVE_TEXT_TABLE));
         } catch (Exception exc) {
-            if (ExceptionUtil.isFatal(exc)) {
+            // ignore;
-                ExceptionUtil.rethrow(exc);
-            }
         }
         if (!preserveTextTable) {
             _cft = new ComplexFileTable();

poi-scratchpad/src/main/java/org/apache/poi/hwpf/converter/AbstractWordConverter.java

@@ -51,7 +51,6 @@ import org.apache.poi.hwpf.usermodel.TableCell;
 import org.apache.poi.hwpf.usermodel.TableRow;
 import org.apache.poi.poifs.filesystem.Entry;
 import org.apache.poi.util.Beta;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LocaleUtil;
 import org.apache.poi.util.StringUtil;
@@ -628,9 +627,6 @@ public abstract class AbstractWordConverter {
                 processDocumentInformation(summaryInformation);
             }
         } catch (Exception exc) {
-            if (ExceptionUtil.isFatal(exc)) {
-                ExceptionUtil.rethrow(exc);
-            }
             LOG.atWarn().withThrowable(exc).log("Unable to process document summary information");
         }
 
@@ -896,9 +892,6 @@ public abstract class AbstractWordConverter {
         try {
             return processOle2(doc, block, entry);
         } catch (Exception exc) {
-            if (ExceptionUtil.isFatal(exc)) {
-                ExceptionUtil.rethrow(exc);
-            }
             LOG.atWarn().withThrowable(exc).log("Unable to convert internal OLE2 object '{}'", box(characterRun.getPicOffset()));
             return false;
         }
@@ -954,9 +947,6 @@ public abstract class AbstractWordConverter {
                     processParagraph(wordDocument, flow, currentTableLevel, paragraph, label);
                     processed = true;
                 } catch (Exception exc) {
-                    if (ExceptionUtil.isFatal(exc)) {
-                        ExceptionUtil.rethrow(exc);
-                    }
                     LOG.atWarn().withThrowable(exc).log("Can't process paragraph as list entry, will be processed without list information");
                 }
             }

poi-scratchpad/src/main/java/org/apache/poi/hwpf/extractor/Word6Extractor.java

@@ -26,7 +26,6 @@ import org.apache.poi.hwpf.converter.WordToTextConverter;
 import org.apache.poi.hwpf.usermodel.Range;
 import org.apache.poi.poifs.filesystem.DirectoryNode;
 import org.apache.poi.poifs.filesystem.POIFSFileSystem;
-import org.apache.poi.util.ExceptionUtil;
 
 /**
  * Class to extract the text from old (Word 6 / Word 95) Word Documents.
@@ -91,9 +90,6 @@ public final class Word6Extractor implements POIOLE2TextExtractor {
 
             ret = WordExtractor.getParagraphText(r);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             // Something's up with turning the text pieces into paragraphs
             // Fall back to ripping out the text pieces
             ret = new String[doc.getTextTable().getTextPieces().size()];

poi-scratchpad/src/main/java/org/apache/poi/hwpf/model/PicturesTable.java

@@ -35,7 +35,6 @@ import org.apache.poi.hwpf.HWPFDocument;
 import org.apache.poi.hwpf.usermodel.CharacterRun;
 import org.apache.poi.hwpf.usermodel.Picture;
 import org.apache.poi.hwpf.usermodel.Range;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
 
@@ -180,9 +179,6 @@ public final class PicturesTable {
                             pictures.add(new Picture(blip));
                         }
                     } catch (Exception exc) {
-                        if (ExceptionUtil.isFatal(exc)) {
-                            ExceptionUtil.rethrow(exc);
-                        }
                         LOG.atWarn().withThrowable(exc).log("Unable to load picture from BLIP record at offset #{}", box(bse.getOffset()));
                     }
                 }

poi-scratchpad/src/main/java/org/apache/poi/hwpf/sprm/SprmBuffer.java

@@ -20,7 +20,6 @@ package org.apache.poi.hwpf.sprm;
 import java.util.Arrays;
 
 import org.apache.poi.common.Duplicatable;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
@@ -209,9 +208,6 @@ public final class SprmBuffer implements Duplicatable {
             try {
                 stringBuilder.append(iterator.next());
             } catch (Exception exc) {
-                if (ExceptionUtil.isFatal(exc)) {
-                    ExceptionUtil.rethrow(exc);
-                }
                 stringBuilder.append("error");
             }
             stringBuilder.append("; ");

poi/src/main/java/org/apache/poi/POIDocument.java

@@ -45,7 +45,6 @@ import org.apache.poi.poifs.crypt.cryptoapi.CryptoAPIEncryptor;
 import org.apache.poi.poifs.filesystem.DirectoryNode;
 import org.apache.poi.poifs.filesystem.DocumentInputStream;
 import org.apache.poi.poifs.filesystem.POIFSFileSystem;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.Internal;
 
@@ -246,9 +245,6 @@ public abstract class POIDocument implements Closeable {
         } catch (IOException e) {
             throw e;
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new IOException("Error "+step+" property set with name " + setName, e);
         } finally {
             IOUtils.closeQuietly(encPoifs);

poi/src/main/java/org/apache/poi/hpsf/Property.java

@@ -35,7 +35,6 @@ import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.poi.hpsf.wellknown.PropertyIDMap;
 import org.apache.poi.util.CodePageUtil;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.HexDump;
 import org.apache.poi.util.LittleEndian;
 import org.apache.poi.util.LittleEndianByteArrayInputStream;
@@ -404,9 +403,6 @@ public class Property {
             try {
                 write(bos, codepage);
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 LOG.atWarn().withThrowable(e).log("can't serialize string");
             }
 
@@ -479,9 +475,6 @@ public class Property {
                     return LocaleUtil.getLocaleFromLCID(((Number)value).intValue());
             }
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             LOG.atWarn().log("Can't decode id {}", box(getID()));
         }
         return null;

poi/src/main/java/org/apache/poi/hpsf/Section.java

@@ -35,7 +35,6 @@ import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.poi.hpsf.wellknown.PropertyIDMap;
 import org.apache.poi.util.CodePageUtil;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.LittleEndian;
 import org.apache.poi.util.LittleEndianByteArrayInputStream;
@@ -548,9 +547,6 @@ public class Section {
         } catch (HPSFRuntimeException ex) {
             throw ex;
         } catch (Exception ex) {
-            if (ExceptionUtil.isFatal(ex)) {
-                ExceptionUtil.rethrow(ex);
-            }
             throw new HPSFRuntimeException(ex);
         }
     }

poi/src/main/java/org/apache/poi/hssf/record/crypto/Biff8DecryptingStream.java

@@ -25,7 +25,6 @@ import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.poifs.crypt.ChunkedCipherInputStream;
 import org.apache.poi.poifs.crypt.Decryptor;
 import org.apache.poi.poifs.crypt.EncryptionInfo;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
@@ -62,9 +61,6 @@ public final class Biff8DecryptingStream implements BiffHeaderInput, LittleEndia
                 ccis.readFully(initialBuf);
             }
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new RecordFormatException(e);
         }
     }

poi/src/main/java/org/apache/poi/hssf/usermodel/HSSFWorkbook.java

@@ -105,7 +105,6 @@ import org.apache.poi.ss.usermodel.Workbook;
 import org.apache.poi.ss.util.CellReference;
 import org.apache.poi.ss.util.WorkbookUtil;
 import org.apache.poi.util.Configurator;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.HexDump;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.Internal;
@@ -1585,9 +1584,6 @@ public final class HSSFWorkbook extends POIDocument implements Workbook {
             }
             os.close();
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new EncryptedDocumentException(e);
         }
     }

poi/src/main/java/org/apache/poi/poifs/crypt/CryptoFunctions.java

@@ -34,7 +34,6 @@ import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.RC2ParameterSpec;
 
 import org.apache.poi.EncryptedDocumentException;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LittleEndian;
@@ -347,9 +346,6 @@ public final class CryptoFunctions {
             Class<Provider> clazz = (Class<Provider>)cl.loadClass(bcProviderName);
             Security.addProvider(clazz.getDeclaredConstructor().newInstance());
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new EncryptedDocumentException("Only the BouncyCastle provider supports your encryption settings - please add it to the classpath.", e);
         }
     }

poi/src/main/java/org/apache/poi/poifs/crypt/EncryptionInfo.java

@@ -35,7 +35,6 @@ import org.apache.poi.poifs.filesystem.DirectoryNode;
 import org.apache.poi.poifs.filesystem.POIFSFileSystem;
 import org.apache.poi.util.BitField;
 import org.apache.poi.util.BitFieldFactory;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.LittleEndianInput;
 
 /**
@@ -142,9 +141,6 @@ public class EncryptionInfo implements GenericRecord {
         try {
             eib = getBuilder(encryptionMode);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new IOException(e);
         }
 
@@ -191,9 +187,6 @@ public class EncryptionInfo implements GenericRecord {
         try {
             eib = getBuilder(encryptionMode);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new EncryptedDocumentException(e);
         }
 

poi/src/main/java/org/apache/poi/poifs/crypt/agile/AgileEncryptionHeader.java

@@ -24,7 +24,6 @@ import org.apache.poi.poifs.crypt.ChainingMode;
 import org.apache.poi.poifs.crypt.CipherAlgorithm;
 import org.apache.poi.poifs.crypt.EncryptionHeader;
 import org.apache.poi.poifs.crypt.HashAlgorithm;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.GenericRecordUtil;
 
 public class AgileEncryptionHeader extends EncryptionHeader {
@@ -49,9 +48,6 @@ public class AgileEncryptionHeader extends EncryptionHeader {
                 throw new NullPointerException("keyData not set");
             }
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new EncryptedDocumentException("Unable to parse keyData");
         }
 

poi/src/main/java/org/apache/poi/poifs/crypt/cryptoapi/CryptoAPIDecryptor.java

@@ -42,7 +42,6 @@ import org.apache.poi.poifs.filesystem.DocumentInputStream;
 import org.apache.poi.poifs.filesystem.POIFSFileSystem;
 import org.apache.poi.util.BitField;
 import org.apache.poi.util.BitFieldFactory;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.LittleEndian;
 import org.apache.poi.util.LittleEndianInputStream;
@@ -213,8 +212,6 @@ public class CryptoAPIDecryptor extends Decryptor {
                 throw (GeneralSecurityException)e;
             } else if (e instanceof IOException) {
                 throw (IOException)e;
-            } else if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
             } else {
                 throw new IOException("summary entries can't be read", e);
             }

poi/src/main/java/org/apache/poi/poifs/crypt/cryptoapi/CryptoAPIDocumentOutputStream.java

@@ -24,7 +24,6 @@ import javax.crypto.Cipher;
 import org.apache.commons.io.input.BoundedInputStream;
 import org.apache.commons.io.output.ByteArrayOutputStream;
 import org.apache.poi.EncryptedDocumentException;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.Internal;
 
 /**
@@ -60,9 +59,6 @@ import org.apache.poi.util.Internal;
             cipher.update(oneByte, 0, 1, oneByte, 0);
             super.write(oneByte);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new EncryptedDocumentException(e);
         }
     }
@@ -73,9 +69,6 @@ import org.apache.poi.util.Internal;
             cipher.update(b, off, len, b, off);
             super.write(b, off, len);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new EncryptedDocumentException(e);
         }
     }

poi/src/main/java/org/apache/poi/sl/draw/DrawPictureShape.java

@@ -35,7 +35,6 @@ import org.apache.poi.poifs.filesystem.FileMagic;
 import org.apache.poi.sl.usermodel.PictureData;
 import org.apache.poi.sl.usermodel.PictureShape;
 import org.apache.poi.sl.usermodel.RectAlign;
-import org.apache.poi.util.ExceptionUtil;
 
 
 public class DrawPictureShape extends DrawSimpleShape {
@@ -104,10 +103,7 @@ public class DrawPictureShape extends DrawSimpleShape {
                 }
             } catch (NoSuchElementException ignored) {
                 break;
-            } catch (Exception | ServiceConfigurationError e) {
+            } catch (Exception | ServiceConfigurationError ignored) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
             }
         }
 

poi/src/main/java/org/apache/poi/ss/extractor/EmbeddedExtractor.java

@@ -47,7 +47,6 @@ import org.apache.poi.ss.usermodel.ShapeContainer;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
 import org.apache.poi.util.Beta;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.IOUtils;
 import org.apache.poi.util.LocaleUtil;
 
@@ -133,9 +132,6 @@ public class EmbeddedExtractor implements Iterable<EmbeddedExtractor> {
                         data = new EmbeddedData(od.getFileName(), od.getObjectData(), od.getContentType());
                     }
                 } catch (Exception e) {
-                    if (ExceptionUtil.isFatal(e)) {
-                        ExceptionUtil.rethrow(e);
-                    }
                     LOG.atWarn().withThrowable(e).log("Entry not found / readable - ignoring OLE embedding");
                 }
             } else if (shape instanceof Picture) {

poi/src/main/java/org/apache/poi/ss/formula/EvaluationConditionalFormatRule.java

@@ -51,7 +51,6 @@ import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.util.CellRangeAddress;
 import org.apache.poi.ss.util.CellReference;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.LocaleUtil;
 import org.apache.poi.util.StringUtil;
 
@@ -510,9 +509,6 @@ public class EvaluationConditionalFormatRule implements Comparable<EvaluationCon
                 // see TextFunction.TRIM for implementation
                 return StringUtil.isBlank(v);
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 // not a valid string value, and not a blank cell (that's checked earlier)
                 return false;
             }
@@ -522,9 +518,6 @@ public class EvaluationConditionalFormatRule implements Comparable<EvaluationCon
                 // see TextFunction.TRIM for implementation
                 return StringUtil.isNotBlank(v);
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 // not a valid string value, but not blank
                 return true;
             }

poi/src/main/java/org/apache/poi/ss/formula/OperationEvaluationContext.java

@@ -42,7 +42,6 @@ import org.apache.poi.ss.formula.ptg.Ref3DPtg;
 import org.apache.poi.ss.formula.ptg.Ref3DPxg;
 import org.apache.poi.ss.util.CellReference;
 import org.apache.poi.ss.util.CellReference.NameType;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.LocaleUtil;
 
 /**
@@ -258,9 +257,6 @@ public final class OperationEvaluationContext {
                             }
                             return new LazyAreaEval(0, absoluteC, ssVersion.getLastRowIndex(), absoluteC, sre);
                         } catch (Exception e) {
-                            if (ExceptionUtil.isFatal(e)) {
-                                ExceptionUtil.rethrow(e);
-                            }
                             return ErrorEval.REF_INVALID;
                         }
                     }
@@ -283,9 +279,6 @@ public final class OperationEvaluationContext {
                             }
                             return new LazyAreaEval(absoluteR, 0, absoluteR, ssVersion.getLastColumnIndex(), sre);
                         } catch (Exception e) {
-                            if (ExceptionUtil.isFatal(e)) {
-                                ExceptionUtil.rethrow(e);
-                            }
                             return ErrorEval.REF_INVALID;
                         }
                     }

poi/src/main/java/org/apache/poi/ss/formula/SheetNameFormatter.java

@@ -23,7 +23,6 @@ import java.util.regex.Pattern;
 
 import org.apache.poi.ss.util.CellReference;
 import org.apache.poi.ss.SpreadsheetVersion;
-import org.apache.poi.util.ExceptionUtil;
 
 /**
  * Formats sheet names for use in formula expressions.
@@ -69,9 +68,6 @@ public final class SheetNameFormatter {
                 appendAndEscape(out, rawSheetName);
             }
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new IllegalStateException(e);
         }
     }
@@ -100,9 +96,6 @@ public final class SheetNameFormatter {
                 appendOrREF(out, rawSheetName);
             }
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new IllegalStateException(e);
         }
     }
@@ -132,9 +125,6 @@ public final class SheetNameFormatter {
                 sb.append(ch);
             }
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             throw new IllegalStateException(e);
         }
     }

poi/src/main/java/org/apache/poi/ss/formula/WorkbookEvaluator.java

@@ -40,7 +40,6 @@ import org.apache.poi.ss.formula.udf.UDFFinder;
 import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.ss.util.CellRangeAddressBase;
 import org.apache.poi.ss.util.CellReference;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.Internal;
 
 import static org.apache.logging.log4j.util.Unbox.box;
@@ -333,9 +332,6 @@ public final class WorkbookEvaluator {
             String msg = "Error evaluating cell " + cr.formatAsString();
             return new NotImplementedException(msg, inner);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             // avoid bombing out during exception handling
             LOG.atError().withThrowable(e).log("Can't add exception info");
             return inner; // preserve original exception

poi/src/main/java/org/apache/poi/ss/formula/atp/Switch.java

@@ -24,7 +24,6 @@ import org.apache.poi.ss.formula.eval.EvaluationException;
 import org.apache.poi.ss.formula.eval.OperandResolver;
 import org.apache.poi.ss.formula.eval.ValueEval;
 import org.apache.poi.ss.formula.functions.FreeRefFunction;
-import org.apache.poi.util.ExceptionUtil;
 
 import static org.apache.poi.ss.formula.eval.RelationalOperationEval.EqualEval;
 
@@ -54,9 +53,6 @@ public final class Switch implements FreeRefFunction {
         try {
             expression = OperandResolver.getSingleValue(args[0], ec.getRowIndex(), ec.getColumnIndex());
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             return ErrorEval.NA;
         }
 

poi/src/main/java/org/apache/poi/ss/formula/atp/XLookupFunction.java

@@ -23,7 +23,6 @@ import org.apache.poi.ss.formula.eval.*;
 import org.apache.poi.ss.formula.functions.ArrayFunction;
 import org.apache.poi.ss.formula.functions.FreeRefFunction;
 import org.apache.poi.ss.formula.functions.LookupUtils;
-import org.apache.poi.util.ExceptionUtil;
 
 /**
  * Implementation of Excel function XLOOKUP()
@@ -82,9 +81,6 @@ final class XLookupFunction implements FreeRefFunction, ArrayFunction {
             } catch (EvaluationException e) {
                 return e.getErrorEval();
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 return ErrorEval.VALUE_INVALID;
             }
         }
@@ -97,9 +93,6 @@ final class XLookupFunction implements FreeRefFunction, ArrayFunction {
             } catch (EvaluationException e) {
                 return e.getErrorEval();
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 return ErrorEval.VALUE_INVALID;
             }
         }

poi/src/main/java/org/apache/poi/ss/formula/atp/XMatchFunction.java

@@ -22,7 +22,6 @@ import org.apache.poi.ss.formula.TwoDEval;
 import org.apache.poi.ss.formula.eval.*;
 import org.apache.poi.ss.formula.functions.FreeRefFunction;
 import org.apache.poi.ss.formula.functions.LookupUtils;
-import org.apache.poi.util.ExceptionUtil;
 
 /**
  * Implementation of Excel function XMATCH()
@@ -65,9 +64,6 @@ final class XMatchFunction implements FreeRefFunction {
             } catch (EvaluationException e) {
                 return e.getErrorEval();
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 return ErrorEval.VALUE_INVALID;
             }
         }
@@ -80,9 +76,6 @@ final class XMatchFunction implements FreeRefFunction {
             } catch (EvaluationException e) {
                 return e.getErrorEval();
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 return ErrorEval.VALUE_INVALID;
             }
         }

poi/src/main/java/org/apache/poi/ss/formula/functions/Areas.java

@@ -22,7 +22,6 @@ import org.apache.poi.ss.formula.eval.NumberEval;
 import org.apache.poi.ss.formula.eval.RefListEval;
 import org.apache.poi.ss.formula.eval.ValueEval;
 import org.apache.poi.ss.formula.ptg.NumberPtg;
-import org.apache.poi.util.ExceptionUtil;
 
 /**
  * Returns the number of areas in a reference. An area is a range of contiguous cells or a single cell.
@@ -43,9 +42,6 @@ public final class Areas implements Function {
             }
             return new NumberEval(new NumberPtg(result));
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             return ErrorEval.VALUE_INVALID;
         }
 

poi/src/main/java/org/apache/poi/ss/formula/functions/Correl.java

@@ -21,7 +21,6 @@ import org.apache.poi.ss.formula.eval.ErrorEval;
 import org.apache.poi.ss.formula.eval.EvaluationException;
 import org.apache.poi.ss.formula.eval.NumberEval;
 import org.apache.poi.ss.formula.eval.ValueEval;
-import org.apache.poi.util.ExceptionUtil;
 
 import java.util.List;
 
@@ -58,9 +57,6 @@ public class Correl extends Fixed2ArgFunction {
         } catch (EvaluationException e) {
             return e.getErrorEval();
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             return ErrorEval.NA;
         }
     }

poi/src/main/java/org/apache/poi/ss/formula/functions/Covar.java

@@ -22,7 +22,6 @@ import org.apache.poi.ss.formula.eval.ErrorEval;
 import org.apache.poi.ss.formula.eval.EvaluationException;
 import org.apache.poi.ss.formula.eval.NumberEval;
 import org.apache.poi.ss.formula.eval.ValueEval;
-import org.apache.poi.util.ExceptionUtil;
 
 import java.util.List;
 
@@ -58,9 +57,6 @@ public class Covar extends Fixed2ArgFunction implements FreeRefFunction {
         } catch (EvaluationException e) {
             return e.getErrorEval();
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             return ErrorEval.NA;
         }
     }

poi/src/main/java/org/apache/poi/ss/formula/functions/DStarRunner.java

@@ -32,7 +32,6 @@ import org.apache.poi.ss.formula.eval.StringEval;
 import org.apache.poi.ss.formula.eval.StringValueEval;
 import org.apache.poi.ss.formula.eval.ValueEval;
 import org.apache.poi.ss.util.NumberComparer;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.Internal;
 import org.apache.poi.util.LocaleUtil;
 
@@ -137,9 +136,6 @@ public final class DStarRunner implements Function3Arg {
                 return e.getErrorEval();
             }
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             if (!algorithm.allowEmptyMatchField()) {
                 return ErrorEval.VALUE_INVALID;
             }

poi/src/main/java/org/apache/poi/ss/formula/functions/Days.java

@@ -28,7 +28,6 @@ import org.apache.poi.ss.formula.eval.OperandResolver;
 import org.apache.poi.ss.formula.eval.ValueEval;
 import org.apache.poi.ss.usermodel.DateUtil;
 import org.apache.poi.ss.util.DateParser;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.LocaleUtil;
 
 /**
@@ -83,9 +82,6 @@ public class Days implements FreeRefFunction {
             double d0 = NumericFunction.singleOperandEvaluate(ve, srcRowIndex, srcColumnIndex);
             return getDate(d0);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             String strText1 = OperandResolver.coerceValueToString(ve);
             return DateParser.parseLocalDate(strText1);
         }

poi/src/main/java/org/apache/poi/ss/formula/functions/Forecast.java

@@ -22,7 +22,6 @@ import org.apache.poi.ss.formula.eval.EvaluationException;
 import org.apache.poi.ss.formula.eval.NumberEval;
 import org.apache.poi.ss.formula.eval.OperandResolver;
 import org.apache.poi.ss.formula.eval.ValueEval;
-import org.apache.poi.util.ExceptionUtil;
 
 import java.util.List;
 
@@ -74,9 +73,6 @@ public class Forecast extends Fixed3ArgFunction implements FreeRefFunction {
         } catch (EvaluationException e) {
             return e.getErrorEval();
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             return ErrorEval.NA;
         }
     }

poi/src/main/java/org/apache/poi/ss/formula/functions/Indirect.java

@@ -31,7 +31,6 @@ import org.apache.poi.ss.formula.eval.OperandResolver;
 import org.apache.poi.ss.formula.eval.ValueEval;
 import org.apache.poi.ss.formula.ptg.Area3DPxg;
 import org.apache.poi.ss.usermodel.Table;
-import org.apache.poi.util.ExceptionUtil;
 
 /**
  * Implementation for Excel function INDIRECT<p>
@@ -143,9 +142,6 @@ public final class Indirect implements FreeRefFunction {
             try {
                 return ec.getDynamicReference(workbookName, sheetName, refStrPart1, refStrPart2, isA1style);
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 LOGGER.atWarn().log("Indirect function: failed to parse reference {}", text, e);
                 return ErrorEval.REF_INVALID;
             }

poi/src/main/java/org/apache/poi/ss/formula/functions/NumberValueFunction.java

@@ -25,7 +25,6 @@ import org.apache.poi.ss.formula.eval.NumberEval;
 import org.apache.poi.ss.formula.eval.ErrorEval;
 import org.apache.poi.ss.formula.eval.EvaluationException;
 import org.apache.poi.ss.formula.eval.OperandResolver;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.LocaleUtil;
 
 /**
@@ -112,9 +111,6 @@ public final class NumberValueFunction implements FreeRefFunction {
         } catch (EvaluationException e) {
             return e.getErrorEval();
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             return ErrorEval.VALUE_INVALID; //If any of the arguments are not valid, NUMBERVALUE returns the #VALUE! error value.
         }
 

poi/src/main/java/org/apache/poi/ss/formula/functions/TimeValue.java

@@ -22,7 +22,6 @@ import org.apache.logging.log4j.Logger;
 import org.apache.poi.ss.formula.eval.*;
 import org.apache.poi.ss.usermodel.DateUtil;
 import org.apache.poi.ss.util.DateParser;
-import org.apache.poi.util.ExceptionUtil;
 
 import java.time.DateTimeException;
 import java.time.LocalDate;
@@ -61,17 +60,11 @@ public class TimeValue extends Fixed1ArgFunction {
             try {
                 return parseTimeFromDateTime(dateTimeText);
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 try {
                     //this could be a time (with no date part) - prepend a dummy date because
                     //parseTimeFromDateTime needs it
                     return parseTimeFromDateTime("1/01/2000 " + dateTimeText);
                 } catch (Exception e2) {
-                    if (ExceptionUtil.isFatal(e2)) {
-                        ExceptionUtil.rethrow(e2);
-                    }
                     LocalDate ld = DateParser.parseLocalDate(dateTimeText);
                     //return 0 as this is a pure date with no time element
                     return new NumberEval(0);

poi/src/main/java/org/apache/poi/ss/formula/functions/WeekNum.java

@@ -33,7 +33,6 @@ import org.apache.poi.ss.formula.eval.NumberEval;
 import org.apache.poi.ss.formula.eval.OperandResolver;
 import org.apache.poi.ss.formula.eval.ValueEval;
 import org.apache.poi.ss.usermodel.DateUtil;
-import org.apache.poi.util.ExceptionUtil;
 
 /**
  * Implementation for Excel WeekNum() function.
@@ -70,9 +69,6 @@ public class WeekNum extends Fixed2ArgFunction implements FreeRefFunction {
                     .atZone(ZoneId.systemDefault())
                     .toLocalDate();
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             return ErrorEval.NUM_ERROR;
         }
         int returnType;

poi/src/main/java/org/apache/poi/ss/usermodel/DataFormatter.java

@@ -47,7 +47,6 @@ import org.apache.poi.ss.format.CellFormatResult;
 import org.apache.poi.ss.formula.ConditionalFormattingEvaluator;
 import org.apache.poi.ss.util.DateFormatConverter;
 import org.apache.poi.ss.util.NumberToTextConverter;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.LocaleUtil;
 import org.apache.poi.util.StringUtil;
 
@@ -408,9 +407,6 @@ public class DataFormatter {
                 // Wrap and return (non-cacheable - CellFormat does that)
                 return new CellFormatResultWrapper( cfmt.apply(cellValueO) );
             } catch (Exception e) {
-                if (ExceptionUtil.isFatal(e)) {
-                    ExceptionUtil.rethrow(e);
-                }
                 LOG.atWarn().withThrowable(e).log("Formatting failed for format {}, falling back", formatStr);
             }
         }
@@ -1123,9 +1119,6 @@ public class DataFormatter {
                     try {
                         cellType = cell.getCachedFormulaResultType();
                     } catch (Exception e) {
-                        if (ExceptionUtil.isFatal(e)) {
-                            ExceptionUtil.rethrow(e);
-                        }
                         return cell.getCellFormula();
                     }
                 } else {

poi/src/main/java/org/apache/poi/ss/util/SheetUtil.java

@@ -38,7 +38,6 @@ import org.apache.poi.ss.usermodel.RichTextString;
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
-import org.apache.poi.util.ExceptionUtil;
 import org.apache.poi.util.Internal;
 
 
@@ -193,9 +192,6 @@ public class SheetUtil {
                 try {
                     sval = formatter.formatCellValue(cell, dummyEvaluator);
                 } catch (Exception e) {
-                    if (ExceptionUtil.isFatal(e)) {
-                        ExceptionUtil.rethrow(e);
-                    }
                     sval = String.valueOf(cell.getNumericCellValue());
                 }
             } else if (cellType == CellType.BOOLEAN) {

poi/src/main/java/org/apache/poi/util/Configurator.java

@@ -34,9 +34,6 @@ public class Configurator {
         try {
             return Integer.parseInt(property);
         } catch (Exception e) {
-            if (ExceptionUtil.isFatal(e)) {
-                ExceptionUtil.rethrow(e);
-            }
             LOG.atError().log("System property -D{} does not contains a valid integer: {}", systemProperty, property);
             return defaultValue;
         }