diff options
Diffstat (limited to 'cpp')
| -rw-r--r-- | cpp/CHANGES | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/cpp/CHANGES b/cpp/CHANGES index 7e2a954f5c5..c08fd0fde08 100644 --- a/cpp/CHANGES +++ b/cpp/CHANGES @@ -1,38 +1,42 @@ Changes since version 2.1.2 --------------------------- -- Added custom-compare to Freeze Maps: - you can now provide your own compare functors for keys and indices. See - the slice2freeze usage for the new options. The default compare uses - compares binary strings encoded using the Ice encoding (like in previous - releases). +- Added support for custom comparison in Freeze Maps. You can now + provide your own compare functors for keys and indices. See the + slice2freeze usage for the new options. The default behavior is + backward compatible, comparing binary strings in the Ice encoding. + Map have 4 new functions: + - lower_bound (const and non-const) - upper_bound (const and non-const) + In addition, the implementation of equal_range is now correct. Generated index classes have 6 new functions: + - lowerBoundFor<name> (const and non-const) - upperBoundFor<name> (const and non-const) - equalRangeFor<name> (const and non-const) - The findBy<name> also takes a new bool parameter, "onlyDups"; its default - value is true for compatibility with previous releases. When onlyDups is - true, findBy<name> returns only the elements that match the given index - value; when false, the iterator returns first these elements and then - lets you iterate over the remainder of the database (according to the order - defined by the index). + + The findBy<name> also takes a new bool parameter, "onlyDups"; its + default value is true for compatibility with previous releases. + When onlyDups is true, findBy<name> returns only the elements that + match the given index value; when false, the iterator returns first + these elements and then lets you iterate over the remainder of the + database (according to the order defined by the index). - Fixed a deadlock during shutdown that could happen with bi-directional connections. - Removed ice_default() method from proxies. -- Added downgrade() to IceUtil::RWRecMutex and fixed a bug in upgrade(): - previously, upgrade() was equivalent to calling unlock() followed - by writeLock(), which could allow a thread to acquire a write lock while - another thread was in the middle an upgrade. upgrade() is now atomic, so - whatever state is protected by a read lock is guaranteed to be still - unchanged when upgrade() completes. +- Added downgrade() to IceUtil::RWRecMutex and fixed a bug in + upgrade(). Previously, upgrade() was equivalent to calling unlock() + followed by writeLock(), which could allow a thread to acquire a + write lock while another thread was in the middle of an upgrade. + upgrade() is now atomic, so whatever state is protected by a read + lock is guaranteed to remain unchanged when upgrade() completes. - Connection::close(false) (i.e., graceful connection shutdown) now waits until all outstanding requests have completed. |