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https://issues.apache.org/jira/browse/QPID-5794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14013651#comment-14013651
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Darryl L. Pierce edited comment on QPID-5794 at 5/30/14 1:59 PM:
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This seems to be two missed problems. In the case of the Connection class
constructor it was missing the 0.22 C++ code with the 0.26 Ruby code. So that
is not a bug.
The regex case seems to be a real bug, an incompatibility between Ruby 1.8.7
and Ruby 2.0 where, with the latter version, things run well but not with the
former. Using RVM and Ruby 1.8.7 I can rebuild Qpid and recreate the problem:
{quote}
^_^ [J:0/1040] mcpierce@mcpierce-laptop:ruby (master) $ ruby -I lib
examples/spout.rb "my-queue;{create:always}"
examples/spout.rb:112: invalid regular expression; there's no previous pattern,
to which '{' would define cardinality at 2: /^{(.*)}$/
examples/spout.rb:114: invalid regular expression; there's no previous pattern,
to which '{' would define cardinality at 1: /{.*}/
{quote}
was (Author: mcpierce):
This seems to be two missed problems. In the case of the Connection class
constructor it was missing the 0.22 C++ code with the 0.26 Ruby code. So that
is not a bug.
The regex case seems to be a real bug, an incompatibility between Ruby 1.8.7
and Ruby 2.0 where, with the latter version, things run well but not with the
former. Using RVM and Ruby 1.8.7 I can rebuild Qpid and recreate the problem:
{quote}
^_^ [J:0/1040] mcpierce@mcpierce-laptop:ruby (master) $ ruby -I lib
examples/spout.rb "my-queue;{create:always}"
examples/spout.rb:112: invalid regular expression; there's no previous
pattern, to which '{' would define cardinality at 2: /^{(.*)}$/
examples/spout.rb:114: invalid regular expression; there's no previous
pattern, to which '{' would define cardinality at 1: /{.*}/
{quote}
> example clients (spout.rb, map_sender.rb) are reporting errors
> --------------------------------------------------------------
>
> Key: QPID-5794
> URL: https://issues.apache.org/jira/browse/QPID-5794
> Project: Qpid
> Issue Type: Bug
> Components: Ruby Client
> Affects Versions: 0.26
> Reporter: Petr Matousek
> Priority: Minor
>
> # cat /etc/redhat-release
> Red Hat Enterprise Linux Server release 6.5 (Santiago)
> # rpm -q qpid-cpp-server
> qpid-cpp-server-0.22-41.el6.x86_64
> # gem list qpid_messaging
> \*\*\* LOCAL GEMS \*\*\*
> qpid_messaging (0.26.1)
> # ruby ./spout.rb
> ./spout.rb:112: invalid regular expression; there's no previous pattern, to
> which '{' would define cardinality at 2: /^{(.*)}$/
> ./spout.rb:114: invalid regular expression; there's no previous pattern, to
> which '{' would define cardinality at 1: /{.*}/
> # ruby ./map_sender.rb
> ./../lib/qpid_messaging/connection.rb:71:in `initialize': Wrong arguments for
> overloaded method 'Connection.new'. (ArgumentError)
> Possible C/C++ prototypes are:
> Connection.new(qpid::messaging::ConnectionImpl *impl)
> Connection.new(qpid::messaging::Connection const &)
> Connection.new()
> Connection.new(std::string const &url, qpid::types::Variant::Map const
> &options)
> Connection.new(std::string const &url)
> Connection.new(std::string const &url, std::string const &options)
> from ./../lib/qpid_messaging/connection.rb:71:in `new'
> from ./../lib/qpid_messaging/connection.rb:71:in `initialize'
> from ./map_sender.rb:28:in `new'
> from ./map_sender.rb:28
> other example clients are working well.
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