JDK-8156043 : Unstable behavior of PropertyDescriptor's getWriteMethod() in case of overloaded setters
- Type: Bug
- Component: client-libs
- Sub-Component: java.beans
- Affected Version: 9
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- Submitted: 2016-05-04
- Updated: 2025-03-20
- Resolved: 2016-05-28
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| JDK 9 |
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9 b124Fixed  |
Related Reports
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Causes :
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Description
JDK9 b115 + Win. 7 To reproduce please run test/java/beans/Performance/Test4058433.java several times: $ $JDK/bin/java Test4058433 | tee log1.txt ... $ $JDK/bin/java Test4058433 | tee log5.txt then try to compare logs: $ diff log1.txt log2.txt 82219,82220c82219,82220 < property type: java.util.Vector < write method: public void javax.swing.JList.setListData(java.util.Vector) --- > property type: [Ljava.lang.Object; > write method: public void javax.swing.JList.setListData(java.lang.Object[]) ... $ diff log1.txt log5.txt 198923,198924c198923,198924 < property type: java.util.Vector < write method: public void javax.swing.table.DefaultTableModel.setColumnIdentifiers(java.util.Vector) --- > property type: [Ljava.lang.Object; > write method: public void javax.swing.table.DefaultTableModel.setColumnIdentifiers(java.lang.Object[]) etc. So it seems that the getWriteMethod() (ln 145 of the test) chooses the setter randomly. Only one setter per log is chosen as a "write method": $ cat log1.txt | grep "write method: public void javax.swing.JList.setListData" write method: public void javax.swing.JList.setListData(java.util.Vector)
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