Description of problem:

Broker aborts after uncaught UnknownExchangeTypeException when create of  unsupported exchange type is requested by the client.

This issue is only valid for amqp1.0, amqp0-10 path does not suffer from that.

Version-Release number of selected component (if applicable):
qpid-cpp-*-0.30-5.el6.x86_64

How reproducible:
100%

Steps to Reproduce:
1. ./drain --connection-options "{protocol:amqp1.0}" -a "my-Exchange;{node:{type:topic,properties:{exchange-type:BADTYPE}},create:always}"
OR
$cppapi/drain --connection-options "{protocol:amqp1.0}" "my-Exchange;{node:{x-declare:{type:BADTYPE},type:topic},create:always}"
2. Broker is aborted after uncaught UnknownExchangeTypeException

Actual results:
Broker aborts after uncaught UnknownExchangeTypeException.

Expected results:
No abort after UnknownExchangeTypeException.

Additional info:

Core was generated by `qpidd'.
Program terminated with signal 6, Aborted.
#0  0x0000003d0b232625 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64	  return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
(gdb) info threads
  4 Thread 0x7fdc7735b700 (LWP 20069)  0x0000003d0b2e8ef3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:82
  3 Thread 0x7fdc79714700 (LWP 20067)  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:239
  2 Thread 0x7fdc77d5c700 (LWP 20068)  0x0000003d0b2e8ef3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:82
* 1 Thread 0x7fdc7c7337a0 (LWP 20066)  0x0000003d0b232625 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
(gdb) t a a bt

Thread 4 (Thread 0x7fdc7735b700 (LWP 20069)):
#0  0x0000003d0b2e8ef3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:82
#1  0x0000003d13758adb in qpid::sys::Poller::wait (this=0x1b440a0, timeout=...) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/epoll/EpollPoller.cpp:566
#2  0x0000003d13759187 in qpid::sys::Poller::run (this=0x1b440a0) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/epoll/EpollPoller.cpp:518
#3  0x0000003d1374d75a in qpid::sys::(anonymous namespace)::runRunnable (p=<value optimized out>) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/posix/Thread.cpp:35
#4  0x0000003d0b6079d1 in start_thread (arg=0x7fdc7735b700) at pthread_create.c:301
#5  0x0000003d0b2e88fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7fdc79714700 (LWP 20067)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:239
#1  0x0000003d137bd659 in wait (this=0x1b47840) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/posix/Condition.h:65
#2  wait (this=0x1b47840) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/Monitor.h:45
#3  qpid::sys::Timer::run (this=0x1b47840) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/Timer.cpp:186
#4  0x0000003d1374d75a in qpid::sys::(anonymous namespace)::runRunnable (p=<value optimized out>) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/posix/Thread.cpp:35
#5  0x0000003d0b6079d1 in start_thread (arg=0x7fdc79714700) at pthread_create.c:301
#6  0x0000003d0b2e88fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fdc77d5c700 (LWP 20068)):
#0  0x0000003d0b2e8ef3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:82
#1  0x0000003d13758adb in qpid::sys::Poller::wait (this=0x1b440a0, timeout=...) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/epoll/EpollPoller.cpp:566
#2  0x0000003d13759187 in qpid::sys::Poller::run (this=0x1b440a0) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/epoll/EpollPoller.cpp:518
#3  0x0000003d1374d75a in qpid::sys::(anonymous namespace)::runRunnable (p=<value optimized out>) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/posix/Thread.cpp:35
#4  0x0000003d0b6079d1 in start_thread (arg=0x7fdc77d5c700) at pthread_create.c:301
#5  0x0000003d0b2e88fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fdc7c7337a0 (LWP 20066)):
#0  0x0000003d0b232625 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x0000003d0b233e05 in abort () at abort.c:92
#2  0x0000003d0dabea7d in __gnu_cxx::__verbose_terminate_handler () at ../../../../libstdc++-v3/libsupc++/vterminate.cc:93
#3  0x0000003d0dabcbd6 in __cxxabiv1::__terminate (handler=<value optimized out>) at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:38
#4  0x0000003d0dabcc03 in std::terminate () at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:48
#5  0x0000003d0dabcd22 in __cxxabiv1::__cxa_throw (obj=0x1be9830, tinfo=0x3d0cfdf490, dest=0) at ../../../../libstdc++-v3/libsupc++/eh_throw.cc:86
#6  0x0000003d0cc7fcf4 in qpid::broker::ExchangeRegistry::declare (this=0x1b47258, name="my-Exchange", type="BADTYPE", durable=false, autodelete=false, args=..., alternate=..., connectionId=
    "qpid.127.0.0.1:5672-127.0.0.1:40301", userId="anonymous") at /usr/src/debug/qpid-cpp-0.30/src/qpid/broker/ExchangeRegistry.cpp:75
#7  0x0000003d0cbf5e10 in qpid::broker::Broker::createExchange (this=0x1b46fb0, name="my-Exchange", type="BADTYPE", durable=false, autodelete=false, alternateExchange="", arguments=..., userId="anonymous", 
    connectionId="qpid.127.0.0.1:5672-127.0.0.1:40301") at /usr/src/debug/qpid-cpp-0.30/src/qpid/broker/Broker.cpp:1517
#8  0x00007fdc7c4ece29 in qpid::broker::amqp::Session::resolve (this=0x1bcc790, name="my-Exchange", terminus=<value optimized out>, incoming=false)
    at /usr/src/debug/qpid-cpp-0.30/src/qpid/broker/amqp/Session.cpp:259
#9  0x00007fdc7c4f01b3 in qpid::broker::amqp::Session::setupOutgoing (this=0x1bcc790, link=0x1bca8c0, source=0x1bca9c8, name="my-Exchange") at /usr/src/debug/qpid-cpp-0.30/src/qpid/broker/amqp/Session.cpp:445
#10 0x00007fdc7c4f3e50 in qpid::broker::amqp::Session::attach (this=0x1bcc790, link=0x1bca8c0) at /usr/src/debug/qpid-cpp-0.30/src/qpid/broker/amqp/Session.cpp:383
#11 0x00007fdc7c4a88c8 in qpid::broker::amqp::Connection::process (this=0x1bb3008) at /usr/src/debug/qpid-cpp-0.30/src/qpid/broker/amqp/Connection.cpp:283
#12 0x00007fdc7c4a6a1b in qpid::broker::amqp::Connection::decode (this=0x1bb3008, buffer=<value optimized out>, size=<value optimized out>)
    at /usr/src/debug/qpid-cpp-0.30/src/qpid/broker/amqp/Connection.cpp:127
#13 0x00007fdc7c4e34f9 in qpid::broker::amqp::Sasl::decode (this=0x1bb2fb0, buffer=<value optimized out>, size=249) at /usr/src/debug/qpid-cpp-0.30/src/qpid/broker/amqp/Sasl.cpp:49
#14 0x0000003d137b3e30 in qpid::sys::AsynchIOHandler::readbuff (this=0x1bb4580, buff=0x1bb4430) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/AsynchIOHandler.cpp:135
#15 0x0000003d137335de in operator() (this=0x1bb6510, h=...) at /usr/include/boost/function/function_template.hpp:1013
#16 qpid::sys::posix::AsynchIO::readable (this=0x1bb6510, h=...) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/posix/AsynchIO.cpp:453
#17 0x0000003d137b86f3 in boost::function1<void, qpid::sys::DispatchHandle&>::operator() (this=<value optimized out>, a0=<value optimized out>) at /usr/include/boost/function/function_template.hpp:1013
#18 0x0000003d137b7386 in qpid::sys::DispatchHandle::processEvent (this=0x1bb6518, type=qpid::sys::Poller::READABLE) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/DispatchHandle.cpp:280
#19 0x0000003d137591ad in process (this=0x1b440a0) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/Poller.h:131
#20 qpid::sys::Poller::run (this=0x1b440a0) at /usr/src/debug/qpid-cpp-0.30/src/qpid/sys/epoll/EpollPoller.cpp:522
#21 0x0000003d0cbfb121 in qpid::broker::Broker::run (this=0x1b46fb0) at /usr/src/debug/qpid-cpp-0.30/src/qpid/broker/Broker.cpp:515
---Type <return> to continue, or q <return> to quit---
#22 0x0000000000404a76 in qpid::broker::QpiddBroker::execute (this=<value optimized out>, options=<value optimized out>) at /usr/src/debug/qpid-cpp-0.30/src/posix/QpiddBroker.cpp:214
#23 0x0000000000407f27 in qpid::broker::run_broker (argc=1, argv=0x7fffc158ddb8, hidden=<value optimized out>) at /usr/src/debug/qpid-cpp-0.30/src/qpidd.cpp:108
#24 0x0000003d0b21ed5d in __libc_start_main (main=0x4041d0 <main(int, char**)>, argc=1, ubp_av=0x7fffc158ddb8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, 
    stack_end=0x7fffc158dda8) at libc-start.c:226
#25 0x0000000000404109 in _start ()