On Sunday, October 16, 2016 at 3:35:30 AM UTC-4, Erik Assum wrote: > > I think the method you're looking for is sendAsync. >
Thx, yeah, I did that then ran into the same issue (I thought) trying to deal with the MessageBuilder mechanism so I thought I should come to grips with the general case. Turns out i am a twit: The undefined method error arose because I was passing in a string and Producer/send is defined for a byte array. Sorry for the noise. -kt > > As for binding yourself to the implementation, you should stick to > whatever interface getProducer says it returns, and you'll be ok. > > Erik. > -- > i farta > > Den 16. okt. 2016 kl. 08.42 skrev hiskennyness <kent...@gmail.com > <javascript:>>: > > Not sure if this is a Java question or Clojure question, but I think it is > the latter. > > I am trying to use the Yahoo pulsar library > https://mvnrepository.com/artifact/com.yahoo.pulsar/pulsar-client/1.14 > from Clojure. > > It is going OK in general, but a couple times now trying to replicate Java > code such as: > > Producer producer = client.createProducer( > "persistent://sample/standalone/ns1/my-topic"); > > ..with: > > (let [prod (.createProducer client > "persistent://sample/standalone/ns1/ktopic")] > ....) > > ...all goes well except I end up with prod bound to an instance of > ProducerImpl. > > My Java is zilch but I presume the Java code binding the impl to a var > type Producer is why the code can then execute: > > producer.send("my-message".getBytes()); > > ...whereas I get an error about send not being defined when I do: > > (.send prod "Hi Mom") > > I looked around for a way to "cast" the impl to a Producer but came up > empty. > > I did find a public sendAsync on ProducerImpl and that almost worked but > then I ran into the same impl vs interface issue with another class > (MessageBuilder) and decided I better figure this issue out once and for > all. > > Any ideas? > > -kt > > > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clo...@googlegroups.com <javascript:> > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+u...@googlegroups.com <javascript:> > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+u...@googlegroups.com <javascript:>. > For more options, visit https://groups.google.com/d/optout. > > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
