> On April 16, 2015, 5:29 p.m., Ewen Cheslack-Postava wrote: > > clients/src/main/java/org/apache/kafka/clients/producer/KafkaProducer.java, > > line 548 > > <https://reviews.apache.org/r/33242/diff/2/?file=931792#file931792line548> > > > > One idea for making this less verbose and redundant: make all of these > > classes implement Closeable so we can just write one utility method for > > trying to close something and catching the exception. > > Steven Wu wrote: > yes. I thought about it. it may break binary compatibility, e.g. > Serializer. Sender and Metrics classes are probably only used internally. let > me know your thoughts. > > Ewen Cheslack-Postava wrote: > I'm pretty sure it's fine, based on this > > "Changing the direct superclass or the set of direct superinterfaces of a > class type will not break compatibility with pre-existing binaries, provided > that the total set of superclasses or superinterfaces, respectively, of the > class type loses no members." > > from https://docs.oracle.com/javase/specs/jls/se7/html/jls-13.html
ok. you could be correct. here is another reference (easier to understand than the jls doc) "Expand superinterface set (direct or inherited) - Binary compatible" from https://wiki.eclipse.org/Evolving_Java-based_APIs_2#Evolving_API_Interfaces - Steven ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/33242/#review80346 ----------------------------------------------------------- On April 19, 2015, 3:09 a.m., Steven Wu wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/33242/ > ----------------------------------------------------------- > > (Updated April 19, 2015, 3:09 a.m.) > > > Review request for kafka. > > > Bugs: KAFKA-2121 > https://issues.apache.org/jira/browse/KAFKA-2121 > > > Repository: kafka > > > Description > ------- > > fix potential resource leak when KafkaProducer contructor failed in the middle > > > Diffs > ----- > > clients/src/main/java/org/apache/kafka/clients/producer/KafkaProducer.java > b91e2c52ed0acb1faa85915097d97bafa28c413a > clients/src/main/java/org/apache/kafka/common/metrics/Metrics.java > b3d3d7c56acb445be16a3fbe00f05eaba659be46 > clients/src/main/java/org/apache/kafka/common/serialization/Serializer.java > c2fdc23239bd2196cd912c3d121b591f21393eab > > clients/src/test/java/org/apache/kafka/clients/producer/KafkaProducerTest.java > PRE-CREATION > > Diff: https://reviews.apache.org/r/33242/diff/ > > > Testing > ------- > > > Thanks, > > Steven Wu > >