ramanathan1504 commented on code in PR #4271:
URL: https://github.com/apache/logging-log4j2/pull/4271#discussion_r3951720983
##########
log4j-core/src/main/java/org/apache/logging/log4j/core/impl/Log4jLogEvent.java:
##########
@@ -1341,18 +1338,17 @@ private static StringMap memento(final
ReadOnlyStringMap data) {
return result;
}
- private static MarshalledObject<Message> marshall(final Message msg) {
- try {
- return new MarshalledObject<>(msg);
- } catch (final Exception ex) {
- return null;
- }
- }
-
private void writeObject(final java.io.ObjectOutputStream s) throws
IOException {
this.messageString = message.getFormattedMessage();
- this.marshalledMessage = marshall(message);
s.defaultWriteObject();
+ SerializationUtil.writeWrappedObject(message, s);
Review Comment:
writeWrappedObject serializes into a ByteArrayOutputStream and touches s
only in its last statement. So a failed attempt leaves s untouched and a
fallback write is still well formed.
```java
try {
SerializationUtil.writeWrappedObject(message, s);
} catch (final Exception ex) {
SerializationUtil.writeWrappedObject(new SimpleMessage(messageString),
s);
}
```
`messageString` is set two lines above and `message()` already prefers
`message` over it, so the reader needs no change.
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