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Bug
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Resolution: Fixed
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P4
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1.2.2, 1.4.0
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None
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mantis
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generic
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generic
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Verified
Some unsynchronized collections (ArrayList, LinkedList, HashSet and TreeSet) have synchronized readObject and writeObject methods. This is of no benefit and could even cause deadlock in applications that concurrently serialize different parts of an object graph in multiple threads. The synchronized modifier should be removed from these methods. Further, the synchronized modifier is present on the readObject method of a synchronized collection (Hashtable). This is unnecessary and should be removed. (It is, however, essential that Hashtable's writeObject method remain synchronized.) Finally, Vector uses default serialization, which is unsynchronized. We must add a synchronized writeObject method to Vector that simply calls the default method.
- duplicates
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- Closed
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- relates to
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- Closed
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- Closed
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- Closed
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