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Document the object serialization format change in IoBuffer.putObject/getObject #63

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Document the object serialization format change in IoBuffer.putObject/getObject #63

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12 changes: 12 additions & 0 deletions mina-core/src/main/java/org/apache/mina/core/buffer/IoBuffer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1711,6 +1711,9 @@ public abstract IoBuffer putPrefixedString(CharSequence val, int prefixLength, i
/**
* Reads a Java object from the buffer using the context {@link ClassLoader} of
* the current thread.
* <p>
* See {@link #putObject(Object)} for how the serialized form differs
* across MINA versions.
*
* @return The read Object
* @throws ClassNotFoundException thrown when we can't find the Class to use
Expand All @@ -1719,6 +1722,9 @@ public abstract IoBuffer putPrefixedString(CharSequence val, int prefixLength, i

/**
* Reads a Java object from the buffer using the specified <code>classLoader</code>.
* <p>
* See {@link #putObject(Object)} for how the serialized form differs
* across MINA versions.
*
* @param classLoader The classLoader to use to read an Object from the IoBuffer
* @return The read Object
Expand All @@ -1728,6 +1734,12 @@ public abstract IoBuffer putPrefixedString(CharSequence val, int prefixLength, i

/**
* Writes the specified Java object to the buffer.
* <p>
* The serialized form of Serializable objects changed in MINA 2.2.8, as
* part of the CVE-2026-47065 fix: a stream produced by MINA 2.2.7 or
* earlier cannot be read by MINA 2.2.8 or later, and a stream produced by
* MINA 2.2.8 or later cannot be read by MINA 2.2.7 or earlier. Arrays and
* primitives are not affected.
*
* @param o The Object to write in the IoBuffer
* @return The modified IoBuffer
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