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prototype-based TargetSource is only deserializable through a SingletonTargetSource

This commit is contained in:
Juergen Hoeller 2011-07-11 13:37:49 +00:00
parent 431e935011
commit 7861eff298
1 changed files with 8 additions and 1 deletions
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9
org.springframework.aop/src/main/java/org/springframework/aop/target/AbstractPrototypeBasedTargetSource.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2009 the original author or authors.
* Copyright 2002-2011 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.
@ -16,7 +16,9 @@
package org.springframework.aop.target;
import java.io.IOException;
import java.io.NotSerializableException;
import java.io.ObjectInputStream;
import java.io.ObjectStreamException;
import org.springframework.beans.BeansException;
@ -91,6 +93,11 @@ public abstract class AbstractPrototypeBasedTargetSource extends AbstractBeanFac
// Serialization support
//---------------------------------------------------------------------
private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException {
throw new NotSerializableException("A prototype-based TargetSource itself is not deserializable - " +
"just a disconnected SingletonTargetSource is");
}
/**
* Replaces this object with a SingletonTargetSource on serialization.
* Protected as otherwise it won't be invoked for subclasses.