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Diffstat (limited to 'java/README.txt')
| -rw-r--r-- | java/README.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/java/README.txt b/java/README.txt index 13865f6..f958d14 100644 --- a/java/README.txt +++ b/java/README.txt @@ -437,6 +437,15 @@ and the runtime overhead. An overview of Nano features: MessageNano. - The 'bytes' type translates to the Java type byte[]. +The generated messages are not thread-safe for writes, but may be +used simultaneously from multiple threads in a read-only manner. +In other words, an appropriate synchronization mechanism (such as +a ReadWriteLock) must be used to ensure that a message, its +ancestors, and descendants are not accessed by any other threads +while the message is being modified. Field reads, getter methods, +toByteArray(...), writeTo(...), getCachedSize(), and +getSerializedSize() are all considered read-only operations. + IMPORTANT: If you have fields with defaults and opt out of accessors How fields with defaults are serialized has changed. Because we don't |