[jira] [Created] (BOOKKEEPER-502) Hedwig client utils to avoid protobuf boilerplate

["Ivan Kelly (JIRA)" <ji...@apache.org>]

Ivan Kelly created BOOKKEEPER-502:
-------------------------------------

             Summary: Hedwig client utils to avoid protobuf boilerplate
                 Key: BOOKKEEPER-502
                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-502
             Project: Bookkeeper
          Issue Type: Bug
            Reporter: Ivan Kelly
             Fix For: 4.3.0


Doing anything with the hedwig java client requires a lot of boilerplate protobuf code.

For example
{code}
SubscriptionOptions options = SubscriptionOptions.newBuilder()
     .setCreateOrAttach(CreateOrAttach.CREATE).build();
client.getSubscriber().asyncSubscribe(ByteString.copyFromUtf8("myTopic"),
                                      ByteString.copyFromUtf8("mySubscription"),
                                      options,
                                      myCallback,
                                      myContext);
{code}
It would be nice to be able to write something like
{code}
client.getSubscriber().asyncSubscriber(_s("myTopic"), _s("mySubscription"), 
                                       _subOpts(CreateOrAttach.CREATE),
                                       myCallback, myContext);
{code}

For this we need a ClientUtils class with statics. This JIRA is to create that class and discuss what should be in it.


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