No problem, but I am sure someone else on this group will have the answer :) ~BG
On Sun, Jun 30, 2013 at 7:33 AM, Dave Kincaid <kincaid.d...@gmail.com> wrote:
> Thank you very much for the help. I really appreciate you trying. I don't
> know what is going on, but I need to move on from this.
>
> Dave
>
>
> On Saturday, June 29, 2013 8:57:31 PM UTC-5, Baishampayan Ghose wrote:
>>
>> This form, by the way is readable. Not sure why the print-dup
>> extension is not working though... ~BG
>>
>> On Sun, Jun 30, 2013 at 7:18 AM, Dave Kincaid <kincai...@gmail.com> wrote:
>> > Hmm. No, it doesn't. This is what I get with pprint by itself:
>> >
>> > :headers {"pluginKey" #<ByteArrayLongString PLUGIN2>}
>> >
>> > with your version I get:
>> >
>> > :headers
>> > #=(java.util.HashMap. {"pluginKey"
>> > #=(com.rabbitmq.client.impl.LongStringHelper$ByteArrayLongString.
>> > "PLUGIN2")})
>> >
>> > what I think I needs to be able to read it back in is:
>> >
>> > :headers {"pluginKey" "PLUGIN2"}
>> >
>> > On Saturday, June 29, 2013 8:41:16 PM UTC-5, Baishampayan Ghose wrote:
>> >>
>> >> Does this work?
>> >>
>> >> ;; do the defmethod extension as usual and then define spit-messages as
>> >> such
>> >> (defn spit-messages
>> >> "Write out the messages in the given seq."
>> >> [messages dest]
>> >> (binding [*print-dup* true]
>> >> (pprint
>> >> (for [[metadata ^bytes payload] messages]
>> >> {:header metadata :payload (String. payload)})
>> >> dest)))
>> >>
>> >> ~BG
>> >>
>> >> On Sun, Jun 30, 2013 at 7:05 AM, Dave Kincaid <kincai...@gmail.com>
>> >> wrote:
>> >> > Thanks! If that works, it is perfect. However, my first attempt isn't
>> >> > making
>> >> > any difference. Here is what I have:
>> >> >
>> >> > (defmethod print-dup
>> >> > com.rabbitmq.client.impl.LongStringHelper$ByteArrayLongString [o w]
>> >> > (print-ctor o (fn [o w] (print-dup (String. (.getBytes o)) w)) w))
>> >> >
>> >> > (defn spit-messages
>> >> > "Write out the messages in the given seq."
>> >> > [messages dest]
>> >> > (print-dup
>> >> > (for [[metadata ^bytes payload] messages]
>> >> > {:header metadata :payload (String. payload)})
>> >> > dest))
>> >> >
>> >> > but it still prints it out to the file with #<ByteArrayLongString
>> >> > PLUGIN2>.
>> >> > Did I miss something?
>> >> >
>> >> > On Saturday, June 29, 2013 8:14:49 PM UTC-5, Baishampayan Ghose
>> >> > wrote:
>> >> >>
>> >> >> Adding a method to the `print-dup` multimethod that dispatches on
>> >> >> ByteArrayLongString should help. See here for an example -
>> >> >> http://clojuredocs.org/clojure_core/clojure.core/print-dup ~BG
>> >> >>
>> >> >> On Sun, Jun 30, 2013 at 5:47 AM, Dave Kincaid <kincai...@gmail.com>
>> >> >> wrote:
>> >> >> > I'm using pprint to write out a map to a file then trying to read
>> >> >> > it
>> >> >> > back in
>> >> >> > using clojure.edn/read (I also get the same error using read).
>> >> >> > Here
>> >> >> > is
>> >> >> > the
>> >> >> > output (it's a map that was created by the Langohr rabbitmq
>> >> >> > library):
>> >> >> >
>> >> >> > {:header
>> >> >> > {:timestamp #inst "2058-04-07T17:56:17.000-00:00",
>> >> >> > :delivery-tag 2,
>> >> >> > :expiration nil,
>> >> >> > :correlation-id nil,
>> >> >> > :delivery-mode 1,
>> >> >> > :app-id nil,
>> >> >> > :user-id nil,
>> >> >> > :redelivery? true,
>> >> >> > :header {:headers ()},
>> >> >> > :content-type nil,
>> >> >> > :persistent? false,
>> >> >> > :reply-to nil,
>> >> >> > :routing-key "pims_data_capture",
>> >> >> > :headers {"pluginKey" #<ByteArrayLongString PLUGIN2>},
>> >> >> > :type nil,
>> >> >> > :message-id nil,
>> >> >> > :cluster-id nil,
>> >> >> > :message-count 3,
>> >> >> > :exchange "",
>> >> >> > :content-encoding nil,
>> >> >> > :priority nil},
>> >> >> > :payload
>> >> >> > "{\"software\":\"CSTONE\",\"entity\":\"\","}
>> >> >> >
>> >> >> > when I try to read it in I get an UnreadableForm exception. I've
>> >> >> > narrowed it
>> >> >> > down to the #<ByteArrayLongString PLUGIN2> element. If I manually
>> >> >> > change
>> >> >> > that to just a regular string I can read it. What is the idiomatic
>> >> >> > way
>> >> >> > to
>> >> >> > handle this noting that there could be a number of different
>> >> >> > values
>> >> >> > in
>> >> >> > that
>> >> >> > :headers map.
>> >> >> >
>> >> >> > --
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>> >> >>
>> >> >>
>> >> >> --
>> >> >> Baishampayan Ghose
>> >> >> b.ghose at gmail.com
>> >> >
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>> >> Baishampayan Ghose
>> >> b.ghose at gmail.com
>> >
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>> --
>> Baishampayan Ghose
>> b.ghose at gmail.com
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