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Suppress NotWritablePropertyException in case of ignoreUnknown=true 

Closes gh-25986
This commit is contained in:
Juergen Hoeller 2020-11-04 23:42:37 +01:00
parent 990a9c74b9
commit 97c8628bd6
2 changed files with 39 additions and 23 deletions
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9
spring-beans/src/main/java/org/springframework/beans/AbstractNestablePropertyAccessor.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -422,9 +422,12 @@ public abstract class AbstractNestablePropertyAccessor extends AbstractPropertyA
}
return;
}
else {
throw createNotWritablePropertyException(tokens.canonicalName);
if (this.suppressNotWritablePropertyException) {
// Optimization for common ignoreUnknown=true scenario since the
// exception would be caught and swallowed higher up anyway...
return;
}
throw createNotWritablePropertyException(tokens.canonicalName);
}
Object oldValue = null;

19
spring-beans/src/main/java/org/springframework/beans/AbstractPropertyAccessor.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -40,6 +40,8 @@ public abstract class AbstractPropertyAccessor extends TypeConverterSupport impl
private boolean autoGrowNestedPaths = false;
boolean suppressNotWritablePropertyException = false;
@Override
public void setExtractOldValueForEditor(boolean extractOldValueForEditor) {
@ -89,11 +91,16 @@ public abstract class AbstractPropertyAccessor extends TypeConverterSupport impl
List<PropertyAccessException> propertyAccessExceptions = null;
List<PropertyValue> propertyValues = (pvs instanceof MutablePropertyValues ?
((MutablePropertyValues) pvs).getPropertyValueList() : Arrays.asList(pvs.getPropertyValues()));
for (PropertyValue pv : propertyValues) {
if (ignoreUnknown) {
this.suppressNotWritablePropertyException = true;
}
try {
// This method may throw any BeansException, which won't be caught
for (PropertyValue pv : propertyValues) {
// setPropertyValue may throw any BeansException, which won't be caught
// here, if there is a critical failure such as no matching field.
// We can attempt to deal only with less serious exceptions.
try {
setPropertyValue(pv);
}
catch (NotWritablePropertyException ex) {
@ -115,6 +122,12 @@ public abstract class AbstractPropertyAccessor extends TypeConverterSupport impl
propertyAccessExceptions.add(ex);
}
}
}
finally {
if (ignoreUnknown) {
this.suppressNotWritablePropertyException = false;
}
}
// If we encountered individual exceptions, throw the composite exception.
if (propertyAccessExceptions != null) {