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=============================
PolyORB 2.8 NEW FEATURES LIST
=============================
Copyright (C) 2009-2011, AdaCore
This file contains a complete list of new features in version 2.8 of PolyORB.
See also file NEWS for various information about this release.
An ISO date (YYYY-MM-DD) appears in parentheses after the description line.
This date shows the implementation date of the feature. Any 2.8 wavefront
subsequent to this date will contain the indicated feature, as will any
subsequent releases.
NF-28-KA26-015 Support for Self_Location / Boot_Location (2011-10-26)
Support for pragmas Boot_Location and Self_Location in the po_gnatdist
configuration file, and for boot_location and self_location runtime
parameters, has been implemented. These allow the specification of the
host and port used by a partition (self_location) and by the main
partition (boot_location).
Gnatdist configuration example:
pragma Boot_Location ("tcp", "myhost:1234");
Equivalent polyorb.conf setting:
[dsa]
boot_location=tcp://myhost:1234
NF-28-KA12-017 Removed dependency of "install" on "all" (2011-10-12)
The "install" target in the main PolyORB Makefile has no dependency on "all"
anymore, which avoids a costly recheck of dependencies. (As a result, the
"all" target must now be built explicitly prior to "make install".)
NF-28-K922-016 Well known oid for embedded nameserver (2011-09-22)
When building a DSA application with embedded name server, the name
server is now registered on its partition with a fixed, well-known object
identifier ("_NameService") so that an object reference that designates it
can be constructed knowing just the host name and port number of the
main partition.
NF-28-K919-038 Improved installation script (2011-09-19)
The PolyORB Makefiles do not rely on xargs(1) and install(1). Instead,
installation is performed by an equivalent Python script, which avoids
spawning a lot of processes.
NF-28-K909-043 Exceptions tracing (2011-09-09)
A new debugging trace is now available that logs a message for every
exception raised in a partition (using GNAT.Exception_Actions).
NF-28-K906-034 Support for new IDL pragmas (2011-09-06)
IAC implements support for new IDL pragmas defined in version 1.3 of
the CORBA/Ada mapping: subtype, derived, and range. It also includes
support for implementation defined pragma switchname, compatible with
the GNACK IDL compiler, to help in transitioning legacy Ada code to
CORBA.
NF-28-K806-001 Improve behaviour in tasking intensive context (2011-08-29)
Taking advantage of a new feature in the GNAT runtime library, a
performance bottleneck has been removed in the PolyORB full tasking
profile. This significantly improves performance in situations where a
large number of tasks need to be created and destroyed.
NF-28-JC17-036 Support for partition-wide RPC timeout setting (2010-12-23)
A new runtime parameter rpc_timeout in section [dsa] specifies a global
timeout (in milliseconds) to be applied to all remote subprogram calls.
NF-28-JA25-023 Support for additional configuration pragmas (2010-10-26)
A new configure command line switch --enable-conf-pragmas is provided, which
allows the user to specify then name of an additional configuration pragmas
file to be used when compiling the PolyORB runtime library, for example
containing some application-mandated Restrictions pragmas.
NF-28-J121-026 IDLAC is obsoleted (2011-03-28)
The legacy IDL to Ada compiler, idlac, is obsoleted. Users should switch
to iac, which has been the default since 2008.
NF-28-IA01-037 Source included in iac output (2011-09-24)
The IAC compiler now includes the IDL source code (commented out) in the Ada
stubs package spec, for convenient reference.
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